Contact Us
(303) 833-4715
Contact Us
(303) 833-4715

Northern Denver & Front Range's Premier Design-Build Firm

Basement Finishing And Remodeling In Westminster, CO

Helping Westminster Homeowners Finally Finish What's Been Waiting Downstairs

Start Planning Your Project

Why Westminster Homeowners Choose Christie's

Because Every Westminster Basement
Was Built To Become More Than You've Let It

For more than 25 years, Christie’s has helped Westminster homeowners stop mentally walking past that basement door and start picturing what a Saturday morning actually looks like when the space below their feet finally works. The custom bar where hosting friends doesn’t mean cramming everyone into the kitchen. The guest suite where your parents have a real room and real privacy. The home theater your family chooses over everything else on a Friday night. That is what makes basement finishing personal.

At Christie’s Design/Build Remodeling, we know exactly what Westminster’s 1980s and 1990s housing stock handed you, bentonite soils under the slab that require floating wall framing, radon levels that need a mitigation conversation before any finishes go in, and an electrical panel that was never sized for a wet bar, a theater, and a home gym running simultaneously. We map every one of those realities in the design phase, price the full scope honestly upfront, and hand you a clear plan before a single stud goes up.

In Business

25+ Years

Helping Westminster homeowners convert the unfinished square footage beneath a home they've already outgrown into a purposeful lower level they reach for every single weekend.

Our Model

One Team

One unified team guiding your Westminster basement finishing project from the first radon-and-layout assessment all the way through the final custom detail.

Where We Work

Westminster, CO

Basement finishing serving Legacy Ridge, Hyland Hills, The Highlands, Bradburn Village, and surrounding Westminster neighborhoods throughout Jefferson and Adams County.

PEACE OF MIND

5-Year Warranty

Confidence that sticks around long after your Westminster basement finishing project is complete, from City of Westminster permits and floating wall compliance to every custom bar, guest suite, and home theater detail.

What Makes Basement Finishing & Remodeling Different In Westminster

A Finished Westminster Basement
Has To Answer The Hard Questions First

Basement finishing in Westminster carries a set of non-negotiables that live in Colorado code and Front Range geology, floating wall framing required statewide for expansive bentonite soils, egress windows mandated for any sleeping room, and radon mitigation that needs to be confirmed resolved before your finish work is complete, and these aren’t permit surprises, they’re design-phase decisions that shape every room layout from the first walkthrough. A 1980s ranch near Sherwood Hills or a 1990s two-story near Bradburn may already have rough-in plumbing stubs, but panel capacity, HVAC sizing, and moisture history still get assessed on that first visit, not assumed. Westminster homeowners at this tier aren’t looking for a carpeted rec room, they want a custom bar positioned so it reads from the staircase landing, a proper theater room, and a guest suite that functions as a real bedroom. At Christie’s Design/Build, we study your Westminster home’s specific starting conditions and build a floor plan around how your household genuinely wants to live down there.

.01

Westminster Ranches, 1980s Through Today

Westminster basements in the 1980s–1990s ranch and two-story stock typically run 800 to 1,400 square feet of raw concrete with rough-in plumbing stubs that need verification, support columns that shape every room layout, and radon realities that have to be addressed before design lock-in.

.02

Radon, Floating Walls, and Egress First

Westminster’s 1980s–1990s ranches come with support columns mid-footprint, ductwork running exactly where your ceiling needs headroom, and electrical panels already near capacity. Solving those structural and mechanical realities together is where every real project begins.

.03

Radon, Panels, and Egress Before Framing

In Westminster’s 1980s–1990s ranches and two-stories, basement finishing projects consistently surface electrical panels near capacity, absent radon mitigation systems, egress windows that don’t meet current code, and HVAC systems sized only for above-grade living, all of which need honest answers before framing begins.

.04

Westminster Family Life and Equity

Westminster’s bentonite soils push against slabs seasonally, and elevated Front Range radon levels mean moisture and air quality have to be assessed honestly before a single framing decision gets made. Those answers shape every finish choice that follows.

Our Work

Westminster, CO Neighborhoods

Your Westminster Basement
Is Ready When Your Family Finally Is

Westminster’s 1980s and 1990s ranches and two-stories, spread across neighborhoods like Cotton Creek, Countryside, and West Westminster’s higher-income western corridor, handed their owners a consistent starting condition: 800 to 1,400 square feet of unfinished concrete, a mechanical room that’s been doubling as overflow storage, and Colorado’s expansive bentonite soils quietly doing their thing beneath the slab. Basement finishing in Westminster means confronting that soil reality first, floating wall framing, radon mitigation, and a real moisture assessment before a single design decision gets locked in, because that’s what separates a finish that holds from one that costs you again in five years. One family in the north end of the city might be ready for a custom wet bar, a tiered theater room, and a home gym once the technical groundwork is settled, while a household closer to the municipal core is finally converting that slab into a self-contained guest suite with a private bath and an egress-compliant window that makes the room legal. At Christie’s Design/Build Remodeling, we walk the raw space first, reading the slab, mapping the column grid, and planning around your HVAC trunk lines, before any layout goes on paper. The neighborhoods below reflect the homes, and the Westminster families ready to stop leaving that square footage behind, that we work with here.

Bradburn Village

A Lower Level Built for How Bradburn Families Actually Live

Homes in Bradburn Village are newer, thoughtfully designed, and built with the kind of energy-conscious intention that carries right through how families here approach every upgrade, including what happens downstairs. Most single-family homes in the neighborhood carry an unfinished basement large enough to become a true secondary living floor, and finishing it means building something that genuinely matches the character of the Craftsman or Farmhouse architecture above it. A basement finish here might include a furniture-grade custom bar anchoring the entertaining zone, a guest suite with a private tiled bath for family who stays longer than a weekend, a dedicated media room with purposeful lighting, or a home gym with proper ventilation and flooring that handles real daily use. The goal is a lower level that feels like it was always part of Bradburn’s plan, designed for your family’s rhythm, finished to the same standard the rest of your home already sets.

Hyland Greens

Turn Your Hyland Greens Basement Into The Finished Lower Level Your Family Has Been Ready To Actually Live In

Hyland Greens homes were built to be lived in fully, spacious floor plans, expansive windows, lots that back up to recreational greens, yet most of them still have an entire lower level sitting unfinished while the family squeezes everything into the floors above. Mid-1970s construction here means you’re starting with a poured foundation, solid ceiling height, and often a rough-in plumbing stub that makes adding a bar or guest bath far less complicated than it sounds. A basement finish in Hyland Greens might include a furniture-grade wet bar with quartz countertops and integrated back-bar lighting, a private guest suite with a tile-surround bathroom, a dedicated home gym zone, and coffered ceiling details that carry the neighborhood’s elevated finish level downstairs where your household actually gathers. That lower level has always been part of the home, it just hasn’t been finished yet.

Standley Lake

Where Standley Lake Homes Finally Live On Every Level

In Standley Lake, the homes that back up to the park and the open space tend to attract families who are genuinely rooted here, people who bought for the lifestyle and stayed for the same reason. A lot of those homes came up in the late 1980s and 1990s, which means the basements are wide, the ceiling heights are workable, and the rough-ins for a future bathroom are often already stubbed in and waiting. What homeowners here want isn’t just more square footage, it’s a space that earns its place alongside the outdoor life they’ve already built, somewhere a custom bar anchors a real entertaining zone and a guest suite means visiting family actually has a room of their own.

Huntington Trails

The Basement Huntington Trails Homes Have Always Had Room For

Huntington Trails homes were built with real intention, Craftsman detailing, brick facades, thoughtful proportions, and the basements underneath them tend to carry that same generous footprint, sitting largely untouched while the rest of the home does all the work. At this price point, the families here aren’t looking for a basic carpeted rec room; they want a finished lower level with a furniture-grade custom bar, purpose-built guest suite, or a proper media room that holds its own against everything above it. What Huntington Trails homeowners are after is a basement that feels like a natural extension of the home, cohesive in design, complete in function, and built once, the right way.

Legacy Ridge

The Lower Level Where a Legacy Ridge Home Finally Has Space to Match Its Address

Legacy Ridge is a neighborhood where families have grown into homes they genuinely love, golf course views, mature trees, architecture that has real character, and the unfinished basement is often the one place that still hasn’t caught up with how the rest of the house lives. Homeowners here are staying put and investing, which means the basement conversation quickly moves past basics toward a custom bar anchoring an entertaining zone, a guest suite with a private bath, or a home theater with the kind of finish quality that feels continuous with the floors above it. With floating wall framing, radon mitigation, and egress handled as built-in expectations rather than add-ons, the lower level stops being the gap in an otherwise exceptional home.

Our Westminster Basement Finishing Process

Stop Heating Eight Hundred Square Feet You Never Use

Finishing a basement in Westminster comes with a specific set of realities baked into the city’s 1980s–1990s housing stock, bentonite soils that require floating wall framing by Colorado code, Front Range radon levels that make mitigation a non-negotiable line item before any finish work begins, and electrical panels sized for an above-grade footprint that almost never have capacity for a theater, a custom bar, and a guest suite without a subpanel, which means the most consequential project decisions get made during design, not discovered mid-build. Our process guides every Westminster project through a full pre-design assessment, layout and space planning, City of Westminster Building Division permitting, trade sequencing, construction, and a final walkthrough, so the finished lower level reflects exactly what you agreed to and feels like it was always part of the home.

Start Planning Your Project
(303) 833-4715

.01

Initial Consultation

We start by walking your unfinished Westminster basement and taking an honest look at what’s actually there, ceiling heights once the HVAC trunk lines and ductwork are mapped, any moisture staining or efflorescence on the poured concrete walls that needs to be addressed before framing begins, your panel’s current capacity, and what the egress situation allows for the guest suite or conforming bedroom you’ve been planning. Homes throughout west Westminster and neighborhoods like Cotton Creek and Legacy Ridge share similar bones from the same build era, but every slab tells its own story. From there, we shape a plan that works with your home’s actual conditions rather than assuming everything is ready to go.

.02

Planning & Budgeting

Every Westminster basement finish starts with an honest look at what your specific home actually presents, and what it genuinely requires before a design decision gets locked in. We talk through your priorities alongside your home’s real conditions: radon levels, moisture history at the foundation walls, electrical panel capacity, and where the plumbing rough-in stub lands. What comes out of that conversation is a plan built around your Westminster home’s actual starting point, not a generic floor plan scaled to fit a new address.

.03

Design & Layout Planning

Once we know how your Westminster household wants to live in this space, we move into real design work, bar placement for sightlines from the staircase landing, egress window positioning for any sleeping room, ceiling treatments mapped around your mechanical runs, and built-in millwork specified to match your main floor’s finish level. The guest suite configuration, theater orientation, lighting zones, and floating wall layout all get resolved together in one integrated plan, not sorted out during construction. The result is a lower level that genuinely belongs to the home you’ve already invested in.

.04

Permitting & Preparation

Before construction begins, Christie’s handles the coordination that keeps your Westminster basement project on schedule and free of mid-build surprises. That means submitting your permit package to the City of Westminster Building Division, accounting for the permit processing window in your timeline, and sequencing radon mitigation, trade work, and material deliveries so every crew arrives ready. Getting those details locked in before the first stud goes up is what turns a well-designed plan into a build that actually runs the way it should.

.05

Construction

This is where your Westminster basement stops being the unfinished floor you’ve been meaning to do something with for years and starts becoming the space your household will actually live in. Our crews move carefully through floating wall framing, insulation, drywall, flooring, carpentry, and every finish detail, keeping you informed so nothing catches you off guard. Whether the project is anchored by a furniture-grade custom bar, a home theater with tiered seating, or a guest suite with a private tile bath, every phase is sequenced so the finished lower level arrives exactly as designed.

.06

Final Walk-Through

When construction is complete, we walk the finished basement with you and go through every detail, the custom bar cabinetry and quartz countertops, the bathroom tile work, the coffered ceiling, every built-in shelf and recessed light that makes the space feel designed rather than just enclosed. We want it to feel exactly the way it looked during the design phase, only better, because now you’re standing in it. The goal is a lower level that fits your Westminster home so naturally, the bare concrete it used to be genuinely feels like someone else’s house.

Our Westminster Basement Finishing Process

Stop Heating Eight Hundred Square Feet You Never Use

Finishing a basement in Westminster comes with a specific set of realities baked into the city’s 1980s–1990s housing stock, bentonite soils that require floating wall framing by Colorado code, Front Range radon levels that make mitigation a non-negotiable line item before any finish work begins, and electrical panels sized for an above-grade footprint that almost never have capacity for a theater, a custom bar, and a guest suite without a subpanel, which means the most consequential project decisions get made during design, not discovered mid-build. Our process guides every Westminster project through a full pre-design assessment, layout and space planning, City of Westminster Building Division permitting, trade sequencing, construction, and a final walkthrough, so the finished lower level reflects exactly what you agreed to and feels like it was always part of the home.

.01

Initial Consultation

We start by walking your unfinished Westminster basement and taking an honest look at what’s actually there, ceiling heights once the HVAC trunk lines and ductwork are mapped, any moisture staining or efflorescence on the poured concrete walls that needs to be addressed before framing begins, your panel’s current capacity, and what the egress situation allows for the guest suite or conforming bedroom you’ve been planning. Homes throughout west Westminster and neighborhoods like Cotton Creek and Legacy Ridge share similar bones from the same build era, but every slab tells its own story. From there, we shape a plan that works with your home’s actual conditions rather than assuming everything is ready to go.

.02

Planning & Budgeting

Every Westminster basement finish starts with an honest look at what your specific home actually presents, and what it genuinely requires before a design decision gets locked in. We talk through your priorities alongside your home’s real conditions: radon levels, moisture history at the foundation walls, electrical panel capacity, and where the plumbing rough-in stub lands. What comes out of that conversation is a plan built around your Westminster home’s actual starting point, not a generic floor plan scaled to fit a new address.

.03

Design & Layout Planning

Once we know how your Westminster household wants to live in this space, we move into real design work, bar placement for sightlines from the staircase landing, egress window positioning for any sleeping room, ceiling treatments mapped around your mechanical runs, and built-in millwork specified to match your main floor’s finish level. The guest suite configuration, theater orientation, lighting zones, and floating wall layout all get resolved together in one integrated plan, not sorted out during construction. The result is a lower level that genuinely belongs to the home you’ve already invested in.

.04

Permitting & Preparation

Before construction begins, Christie’s handles the coordination that keeps your Westminster basement project on schedule and free of mid-build surprises. That means submitting your permit package to the City of Westminster Building Division, accounting for the permit processing window in your timeline, and sequencing radon mitigation, trade work, and material deliveries so every crew arrives ready. Getting those details locked in before the first stud goes up is what turns a well-designed plan into a build that actually runs the way it should.

.05

Construction

This is where your Westminster basement stops being the unfinished floor you’ve been meaning to do something with for years and starts becoming the space your household will actually live in. Our crews move carefully through floating wall framing, insulation, drywall, flooring, carpentry, and every finish detail, keeping you informed so nothing catches you off guard. Whether the project is anchored by a furniture-grade custom bar, a home theater with tiered seating, or a guest suite with a private tile bath, every phase is sequenced so the finished lower level arrives exactly as designed.

.06

Final Walk-Through

When construction is complete, we walk the finished basement with you and go through every detail, the custom bar cabinetry and quartz countertops, the bathroom tile work, the coffered ceiling, every built-in shelf and recessed light that makes the space feel designed rather than just enclosed. We want it to feel exactly the way it looked during the design phase, only better, because now you’re standing in it. The goal is a lower level that fits your Westminster home so naturally, the bare concrete it used to be genuinely feels like someone else’s house.
Start Planning Your Project
(303) 833-4715

What Westminster Homeowners Want From Their Basement Finish

A Westminster Basement That
Finally Earns Its Place

What Westminster homeowners want from a finished basement becomes clear the moment the moisture and radon questions get answered honestly, because until those are settled, nothing else moves forward. Once that foundation is in place, the request is consistent: a custom bar anchoring the entertaining zone with sightlines from the staircase landing, a guest suite with a private tiled bath and egress window, and a theater or gym that gives the home an entirely new dimension. The goal is a lower level that reads as designed, not discovered.

Egress Suites & Private Full Baths

More Room To Actually Live

Most Westminster homes from the 1980s and 1990s are sitting on 800 to 1,400 square feet of untouched concrete that's been waiting since move-in day. A furniture-grade custom bar, a proper guest suite, and a full bathroom can turn all that raw square footage into a lower level your family genuinely depends on.

Westminster 80s–90s Basements, Planned Right

Eight Hundred Feet, Finally Working

Westminster's 1980s–1990s basements come with support columns, HVAC trunk lines, and radon realities that all have opinions about where your walls go. Getting every one of those realities into the design plan before framing starts means your finished space flows naturally and nothing expensive blindsides you mid-build.

Westminster Custom Bars & Built-Ins

The Space You've Been Sitting On

Westminster basements without a real storage plan fill right back up with gear and bins before you've had a single evening down there worth remembering. Integrated built-ins, dedicated closets, and shelving sized to your actual space keep all of that out of sight so your bar, your suite, and your theater stay exactly what you built them to be.

Coffered Ceilings, Theaters & Premium Details

Your Westminster Basement, Finally Finished

In Westminster's west-side neighborhoods, your basement has to feel like it belongs beside everything you've already invested in upstairs. Coffered ceilings, a furniture-grade bar with waterfall quartz, board-and-batten accent walls, and trim details that echo your main floor are what separate a genuinely designed Westminster basement from one that's simply enclosed.

Bentonite-Ready Flooring That Performs

Built For Westminster Families

Westminster's bentonite soils put real seasonal pressure on below-grade slabs, and your flooring has to be chosen with that in mind before a single plank gets laid. Waterproof luxury vinyl plank, porcelain tile anchoring the wet zones, and rubber flooring in the gym keep every square foot performing through Colorado's full range of seasons.

What To Consider When Finishing Your Basement In Westminster

Build Beyond The
Space You've Been Walking Past

Finishing a basement in Westminster means your 1980s or 1990s home is quietly carrying things worth understanding first, bentonite soils that require floating wall framing, radon levels that need a mitigation system, and a mechanical setup sized only for the floors above. Getting those realities honestly assessed before design begins is what separates a basement that holds up beautifully from one that surprises you after the walls are closed. That early clarity is where a project you’ll genuinely love for decades actually starts.

What does your family actually need from this space, and is that need the same five years from now?

The guest suite that makes sense today because your parents visit twice a year might matter even more in a decade when those visits get longer. The home gym you’re imagining might share a wall with the theater room your kids will grow into. Thinking honestly about how your household’s rhythms are shifting, not just what you want right now, helps lock in a layout you won’t wish you’d done differently the first time the room gets truly used.
Westminster’s Front Range geology brings elevated radon levels, and the expansive bentonite soils beneath your slab are why floating wall construction isn’t optional, it’s Colorado code. Before you fall in love with a bar placement or a theater layout, the honest conversation is about what a moisture assessment and radon test tell you, and whether your electrical panel has the capacity for what you’re envisioning. Getting those answers first is what keeps a beautiful finish beautiful ten years later.
There’s a real difference between finishing a basement and building a secondary living floor. The families who end up most satisfied are the ones who stopped thinking in terms of ‘finishing a rec room’ and started thinking about which rooms their household actually needs, a space to host, a real bedroom for visiting family, a gym that gets used because it’s actually convenient. That shift in framing tends to produce layouts that feel intentional rather than improvised.
It’s worth sitting with the specifics. Is the bar positioned so guests feel like they’ve arrived somewhere, not just descended into a room? Does the theater feel like a destination or a corner with a large TV? Is there a place for overnight guests that doesn’t make anyone feel like they’re in the way? The finish details matter, but the layout decisions made during design are what determine whether this space becomes the reason your family stays home, or just another room you don’t use the way you planned.

Our Reviews

What Westminster Homeowners Say
When the Basement Becomes the Best Room

Choosing a team to finish your basement in Westminster means trusting someone who’ll walk your slab, talk openly about radon and moisture before any design conversation begins, and put every line item, floating walls, egress windows, permits, HVAC work, on the table upfront. No buried costs, no surprises six weeks into framing. Our Westminster reviews reflect the honesty, clear communication, and genuine care Christie’s brings to every basement finishing project.

Start Planning Your Project

Areas We Service Across Westminster

More Room in Westminster
Inside the Home You've Already Decided to Stay In

Across Westminster, homeowners in Bradburn Village, Legacy Ridge, and Westminster Hills are sitting on 800 to 1,400 square feet of unfinished basement in homes built in the 1980s and 1990s, concrete walls, rough ceiling, maybe a plumbing stub, and what they need first isn’t a finish selection, it’s someone honest enough to walk the space and surface the radon situation, the panel capacity, and the floating wall requirements before a single number gets written down. You already know the square footage is there; the real question is whether the team you hire actually understands what a Westminster basement requires beneath the finishes. Christie’s walks it with you, builds a fixed price around what we find, and delivers a finished lower level your family will use every single weekend.
  • Westminster Hills
  • Bradburn Village
  • Legacy Ridge
  • Cotton Creek
  • Hyland Hills
  • Shaw Heights
  • Countryside
  • Sunset Ridge
  • North Westminster
  • Stratford Lakes
  • The Strand
  • Brandywine
Contact Us
(303) 833-4715

Other Areas We Service

Weld County

Greeley, CO
Erie, CO
Fort Lupton, CO
Firestone, CO
Frederick, CO

Boulder County

Boulder, CO
Lafayette, CO
Longmont, CO
Louisville, CO

Adams County

Brighton, CO
Commerce City, CO
Northglenn, CO
Thornton, CO

Jefferson County

Arvada, CO

Broomfield County

Broomfield, CO

Larimer County

Loveland, CO
Windsor, CO

Westminster Basement Finishing Frequently Asked Questions

What Westminster Homeowners Ask Before
Finishing the Floor Below

Westminster homeowners come to us carrying a specific kind of hesitation, they’ve been living above a full, capable basement for years, and the thing that keeps stalling them isn’t budget, it’s trust. Homes built in the 1980s and 1990s across Westminster’s neighborhoods are sitting on 800 to 1,400 square feet of unfinished space, and the questions we hear first are almost never about cabinet finishes, they’re about moisture, radon, floating walls, and whether the all-in number they’ve been quoted elsewhere actually covers everything. These FAQs address exactly what Westminster homeowners ask before starting a basement finishing project with Christie’s Design/Build Remodeling.

Still Have Questions?
We're Here To Help.

Contact Us
(303) 833-4715

Do I really need a radon mitigation system before finishing my Westminster basement?

Yes, and it’s worth understanding why before you commit to any finish work. Westminster sits on Front Range geology that produces elevated radon levels across a wide portion of the city, and sealing a basement with drywall, flooring, and a ceiling without addressing radon first can trap that gas in the living space your family is about to start using daily. We assess radon as part of our pre-project walkthrough, and if your home doesn’t already have a mitigation system, we incorporate one into the project scope before design lock-in. It’s not a surprise add-on, it’s a required first step, and we walk you through exactly what it involves.
Floating walls are one of those things that sound optional until you understand Colorado’s soil. Westminster, like most of the Front Range, is built on expansive bentonite clay that swells and shifts seasonally. When that happens, your concrete slab can move slightly upward. A standard framed wall attached to the slab would transfer that movement directly into your drywall, your trim, and eventually your ceiling, causing cracks and gaps over time. A floating wall hangs from the floor joists above with a deliberate gap at the bottom so the slab can move independently. This isn’t a contractor preference; it’s required by Colorado code. Every wall we frame in Westminster basements is built this way, and we explain it in plain terms so you understand what you’re getting and why.
This is the question we hear most often, and it’s the right one to ask first. Even if you’ve never seen standing water, a Westminster basement can have elevated concrete moisture, especially after snowmelt, that shows up as efflorescence (that white, chalky residue on the foundation wall), slight mustiness in spring, or just a humidity reading higher than it should be. We do a concrete moisture assessment as part of our pre-project walkthrough, which includes evaluating the foundation wall condition, checking for any signs of intrusion, and specifying the appropriate vapor barrier for your project. You’ll know what you’re dealing with before a single wall is framed, and that clarity is what lets the rest of the project move forward with confidence.
It does, no exceptions. Colorado code requires an egress window in any room used as a sleeping area, and if the window sill sits more than 44 inches below grade, a window well and ladder are also required. That’s not paperwork for paperwork’s sake, it’s the exit path that keeps your family safe. For most Westminster homes, adding an egress window also means an excavated window well on the exterior, which we coordinate as part of the project. The good news is that it also brings in natural light, which transforms the feel of a basement guest suite from a bunker into a room someone actually wants to sleep in. We design the window well placement during the layout phase so it works with both code and the room’s aesthetic.
Honestly, almost never without some modification, and we’d rather tell you that upfront than let it surface as a surprise mid-project. Westminster homes built in the 1980s and 1990s had their HVAC systems sized for the above-grade footprint only. Adding a finished basement with a theater room, a gym, a guest suite, and a bar area means new load, new ductwork runs, and in many cases a subpanel addition to handle the electrical side of things. Sometimes extending ductwork is sufficient; sometimes a supplemental unit or mini-split makes more sense for the basement zone. We assess your existing system before design lock-in so the HVAC solution is part of the original scope, not a change order that catches you off guard later.
From the day you sign a contract to the day your family moves into the space, you’re looking at roughly four to six months, and we tell you that at first contact, not after you’ve already rearranged your schedule. That timeline includes a design and planning phase, the City of Westminster permit processing period (which can run anywhere from a few weeks to about five weeks depending on plan completeness), and eight to sixteen weeks of active construction. Families with kids navigating school schedules, visiting relatives, or work-from-home situations need to be able to plan around that honestly. We build the realistic schedule into your project plan from day one so there are no moving targets.
This is where a lot of homeowners feel burned by prior conversations, they’ve heard a per-square-foot number from another contractor and later discovered it didn’t include permits, radon mitigation, egress window installation, subpanel work, or HVAC extension. Those line items are real costs, and in Westminster they add up. We price our projects with full transparency from the start: you see what permits are budgeted for, what the radon mitigation system costs, what the egress window well excavation involves, and how the HVAC solution is scoped, alongside the finish work itself. The goal isn’t to impress you with a low headline number. It’s to give you one honest number you can actually plan around.
In most cases, yes, and the design phase is exactly where we figure out how. Westminster’s 1980s and 1990s ranch and two-story homes typically have 800 to 1,400 square feet of unfinished basement to work with, which is enough to create distinct zones when the layout is planned intentionally. The honest conversation we have early on is about column locations, mechanical room placement, HVAC trunk lines, and where the egress window needs to land, because those fixed elements shape what’s possible. Once we’ve mapped those, we design the bar placement so it reads from the staircase landing, acoustically separate the theater from the guest suite wall, and give the gym its own ventilation path. Multiple zones aren’t a stretch, they’re a planning exercise, and that’s what the design phase is for.

Start The Conversation

The Westminster Basement
Your Family Will Love

Your Westminster home has 800 to 1,400 square feet of unfinished basement that your family has already outgrown above grade, and before anyone talks finishes or timelines, Christie’s Design/Build Remodeling walks that slab, checks the radon picture, identifies your plumbing stubs and panel capacity, and hands you a full floor plan with transparent all-in pricing before a single floating wall goes up, reach out today.

Start Your Project
(303) 833-4715

Our Other Remodeling Services

Kitchen
Remodeling

Learn More

Whole-Home
Remodeling

Learn More

Home Additions
& ADUs

Learn More

Bathroom
Remodeling

Learn More

Deck
Construction

Learn More

Outdoor
Living Spaces

Learn More

From The Blog

The Westminster Basement
You've Been Ready to Finish

Planning a basement finishing project in Westminster means understanding what your 1980s or 1990s home actually brings to the table, bentonite soil realities, radon levels, existing rough-in stubs, and City of Westminster permit timelines that all shape your project before design even locks in. Our blog gives Westminster homeowners clear, honest guidance on moisture assessment, floating wall framing, egress requirements, and finish decisions so you move forward with genuine confidence.