The Cobalt Pine Co
“Tony had creative solutions to the inevitable problems that arise, was respectful and courteous, and at the end of the day provided a product that was exactly what we had in mind and was built in a rock-solid fashion.”
Best Deck Builders near Westminster, CO
1 of these companies is based in Westminster; the others serve Westminster from towns including Lakewood (13 mi), Denver (13 mi) and Arvada (6 mi).
1 open 24/7 · 13 open weekends · 21 rated 4.5+ · 5 show a license
Data verified October 28, 2026
Weaver Construction
“Great group to work with handled all the insurance for both the roof and the solar, they were able to complete the project while we were away and we are happy with the results.”
Decktec Outdoor Designs
“The quality of the finished projects represents the high quality of material that Deck Tec uses in their projects as well as the skill and experience of their carpenters and the attention to detail.”
Koala Exteriors
“The construction crew was great- worked hard, were respectful to property, and left everything in great condition-actually our gutters are better fastened than they were.”
Urban Exteriors
“My insurance adjuster told me that he wishes all the folks needing a new roof in my area would use Urban Exteriors as they made his job simple and made process move quickly due to their responsiveness and great attention to detail.”
Rocky Mountain Roof Doctors
“They listened to our concerns about drainage, especially having a flat roof and added a second layer to the gutter system to address this and the gutters.”
Listed for homeowners in and around Westminster, CO, these 24 companies design and build decks. What each one says about framing, materials and permits comes from its own website; the ratings and comments on this page come from public reviews.
Area overview: Westminster, CO
The 24 companies on this page are rated from 4.2 to 5.0 across 1,592 reviews; 13 have 50 or more reviews and 21 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise professionalism (95%), quality (92%) and responsiveness (82%). The topics that come up most in reviews of the companies on this page are "communication", "crew" and "price". 1 is open around the clock; 13 are open on Saturdays and 5 on Sundays. 5 show a license on their websites and 6 have a BBB rating of A or A+. 11 have ten or more years of experience, the longest 33 years. 1 offers emergency call-outs; 4 offer financing or payment plans; 12 give free estimates; 4 are family- or locally-owned and 1 lists coupons or special offers. We have a website on file for all 24 of the companies on this page; 22 publish a contact page and 19 list a public email. We count these figures across the companies on this page; distances are straight-line, and hours and prices change, so confirm the details with the company before you book.
Do these deck builders say they are licensed?
5 of the 24 companies on this page show a license on their websites. Worth checking, because in many places the permit for a deck has to be pulled by a licensed contractor, and a builder who cannot pull one will ask you to apply in your own name.
Services Rendered
“They gave us a timely estimate, they handled everything from obtaining the permits, disposing of the waste from the old deck and cleaning up after they were done.”
Crossfire Construction
“The Crossfire team really came through - they tore out and old deck that was falling apart and replaced it with a sturdier and better looking deck that wrapped around the front and left side of the house.”
Pinnacle Home Exteriors
“They made everything easy from their online scheduling for the estimate, the appointments we had with Nate regarding what we were looking for, the crew coming out in a timely manner and our final walkthrough.”
Colorado Deckscapes LLC
“They know how to do business, are responsive and communicative, incredibly knowledgeable, stay on top of things both their crews and their homeowner customers are responsible for, and did a dang-good job of our deck!”
Josh Brooks Construction and Renovation
“Fixed a really difficult to find leak from the balcony down, repaired the ceiling, insulated all around the sliding door, painted, and resurfaced the flat roof.”
BNB Fencing & Services
“Did better than this dude named J J who took out money,kept asking for more money, we got another warning from the city tell me not to get the job done and I refuse to give him any more money until he got the job done he even went to my dads house an...”
Westside Grounds
“Adrian, Wes and team work hard to hold integrity and treat people's properties how they would treat their own all while serving the community with full Grounds Maintenance and Landscaping Services.”
Decksteriors Inc
“Thank you Decksteriors for being that one company in deck refinishing that I'll be honored to pass your name and number on as a referral because the quality and professionalism of your work is extraordinary.”
Decks By Caio in Boulder
“I've known Wagner for 10 years i worked with him for 7 plus of those years at Caio LLC starting as his helper, During that time i learned to run a job site (dealing with customers, laying out the project, calling inspections) from beginning to the e...”
Premium Decks and Pergolas
“Even though Joel came in with a quote commensurate with the other contractors I'd been talking to and turned down, I was willing to pay him what he quoted because he was extremely knowledgeable, flexible, straightforward, and dedicated to the work.”
Exterior Recovery Co.
“Zach, Fareed, Pierce, and all the installers were an absolute pleasure to deal with and we will recommend them to all family and friends for future remodeling projects!”
Colorado Building and Construction
“His crew reliably showed up every day as promised during the two-week build, were pleasant and communicative, did not leave the job site until the project was complete and reasonably cleaned up the work site at the end of every work day.”
The Deck Company Inc
“I feel like 'thank you' just doesn't cover how grateful we are to The Deck Company and the vendors who provided everything so we can now enjoy our deck and feel safe when we are on it (and our dogs love having stairs to go straight to the yard now).”
Phase One Landscapes
“Phase One Landscapes' team has been knowledgeable, kind, and professional throughout the process, accommodating my home's structural idiosyncrasies with integrity.”
K&A Construction
“Anytime we had a question we received a prompt reply from Alex, and any problem or setback that arose (as happens in the natural course of any construction project, like waiting for city permit approval) was communicated and addressed in a timely man...”
All Pro Thornton Deck Builders
“When it comes to deck contractors in the Denver, CO area, All Pro Thornton Deck Builders is in a league of its own.”
Bedrock Landscape LLC
“Very professional, Very responsive, Always on Time, and I'm happy to say that the quality and design of our landscape, and those of my adjacent neighbors (and a house across the street, so 5 in total on our block) are is better than most in the entir...”
Meraki Outdoor Living
“In any complicated project theres always parts supply hiccups and minor delays and this summer it rained a lot so being patient with the project on our part was just as important to us as it was to them as they do not get the last check till the proj...”
Why these companies made our list
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