A Complete Exterior Refresh Built for Westminster Homes
Aging siding does more than dull a home’s curb appeal. It quietly lets heated and cooled air escape through gaps, allows moisture to reach the sheathing behind it, and locks homeowners into a losing cycle of paint jobs and patch repairs. When your exterior has reached that stage, a full home siding replacement in Westminster often delivers a better long-term return than another round of touch-ups. New panels restore structural protection, tighten insulation performance, and give a home a fresh, uniform appearance ready to handle another two or three decades of Front Range weather.
ATS Exteriors serves homeowners throughout Westminster and the surrounding US-36 corridor with a complete replacement of siding on Westminster homes that’s engineered specifically for Colorado conditions. From hail-prone summers to Chinook wind events off the Flatirons, our installations are built to endure. We combine James Hardie Elite Preferred certification with LP SmartSide Preferred status, giving local homeowners access to warranty coverage most contractors in the area simply cannot match.
Why Choose ATS Exteriors for Your Westminster Project?
Westminster homeowners have plenty of options when searching for qualified siding replacement contractors in Westminster, but only a handful hold the manufacturer certifications that unlock the strongest available warranties. Our James Hardie Elite Preferred designation is earned through documented installation standards, ongoing training, and a verified track record of quality work. That certification unlocks the 30-year non-prorated Hardie warranty for our clients instead of the standard 15-year coverage most contractors can offer.
Unlike large, high-volume siding replacement companies that hand projects off to rotating subcontracted crews, Rebecca and Jeff Stakes are personally involved in every Westminster job we take on. The same people who scope your project are the ones overseeing installation. That continuity is what keeps quality consistent from the first measurement to the final walkthrough.
The Benefits of a Full Siding Replacement
A properly executed exterior siding replacement delivers benefits that go far beyond appearance. New fiber cement or engineered wood siding blocks moisture at the wall, giving your sheathing and framing a chance to stay dry through Westminster’s freeze-thaw cycles. Energy bills tend to drop once air leaks around old, warped panels are sealed, and insurance premiums can improve when older, storm-vulnerable materials are swapped for Class A fire-rated and impact-resistant products.
The decision to replace siding on a house also ends the annual maintenance treadmill that comes with peeling paint, caulk failures, and woodpecker damage. Modern factory-finished boards hold their color for years, resist pest intrusion, and stand up to hail impacts far better than the vinyl or T1-11 products they typically replace. It’s a one-time investment that pays back through lower operating costs and higher resale value.
Serving Westminster Neighborhoods and Surrounding Areas
We’ve completed home siding replacement projects across Legacy Ridge, Bradburn Village, The Ranch, Countryside, Cotton Creek, Sunset Ridge, and neighborhoods stretching from Standley Lake to the Church Ranch corridor. Westminster’s mix of 1970s-era ranches, 1990s two-stories, and newer infill homes each present different siding challenges, and our approach adapts to what’s actually on the wall rather than a one-size-fits-all package.
Homes near Standley Lake and along the western edge of Westminster take heavier UV and wind exposure than more sheltered neighborhoods on the eastern side of the city. As experienced siding replacement contractors working in the northwest Denver metro daily, we recommend material and fastening systems that match the microclimate of each specific block, not a generic spec priced to move volume.
Material Options

James Hardie Fiber Cement
Our top recommendation for homes in Broomfield and surrounding areas. It doesn't rot, warp, or attract pests, handles UV and temperature swings without breaking down, carries a Class A fire rating, and stands up to hail far better than most alternatives. ColorPlus technology bakes finish into the boards at the factory, extending color life by years. Our Elite Preferred status unlocks the 30-year non-prorated warranty most contractors can't offer.

LP SmartSide Engineered Wood
A solid middle option. Lighter than fiber cement, with authentic wood texture that paints beautifully. Treated with zinc borate and sealed with SmartGuard for moisture and pest resistance. As Preferred installers, we provide LP's 5/50 warranty: 50 years on materials, 5 years on labor.

Vinyl Siding
The most budget-friendly route, and modern vinyl is significantly tougher than the products of two decades ago. Color runs through the material so scratches stay hidden, and it never needs paint. Trade-offs include reduced cold-weather durability and visible damage from large hail.
Our Siding Replacement Process
Consultation and Assessment
Tear-Off, Repair, and Installation
Work begins with a full tear-off of the existing material and a careful inspection of the wall sheathing underneath. Any rot, damaged OSB, or compromised framing gets documented with photos and discussed with you before we move forward. Skipping those repairs and covering them with fresh boards only guarantees another failure a few years down the road.
Once repairs are complete, we install house wrap, flash all penetrations, and begin fastening new panels to manufacturer specifications. For fiber cement installations, this includes proper blind nailing, correct fastener spacing, and factory-approved joint treatments. Replacing Hardie siding without following those details is one of the fastest ways to void a warranty, which is why our Elite Preferred crews follow the James Hardie install manual on every board.
Warranty and Final Walkthrough
Experience Westminster Homeowners Can Rely On
ATS Exteriors has been replacing Hardie siding on Westminster homes and installing other premium exterior products across the Denver metro for 7 years, backed by more than 15 years of combined trade experience. We’re rated 5.0 stars on Google by more than 75 neighbors across Broomfield, Westminster, and the surrounding communities. Those reviews come from homeowners on streets we drive past every week, not a distant call center.
The gap between average and excellent siding replacement companies in Westminster isn’t just craftsmanship. It’s whether the company will still be around in ten years to stand behind the work. Our local ownership, our Preferred certifications, and our documented process all point to the same thing: a contractor you can call back if anything ever needs attention, not one that vanishes once the check clears.
Get a Free Siding Replacement Estimate for Your Westminster Home
