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Top-Rated Deck pros in Longmont - Updated Nov 2026

Avatar for Design Exteriors LLC
Design Exteriors LLC
4.8(
130
)
Deck or Porch - Build or Replace

Serving Longmont, CO and surrounding areas

Approved

Super Service Award Winner

In business since 2005

Free estimates

Warranties offered

"Cedric and his team have been exceptional in their design and craftsmanship. We added stairs, a hot tub & deck, a beautiful fire pit patio and plantings and retaining walls. It’s a big project and the crews working here have been great. (the attached photos show the work in progress)"
WOW!! Look at those gorgeous curves! We call them #ShoebridgeCircles
Dinner al fresco right in your own backyard! Give your family a reason to put down their phones and turn off their screens.
Restaurants WISH they could be this awesome.
When we saw this gorgeous tree, we knew we had to plan for it in the design.  We took it into account when we designed the roof of the pavilion and even thought it through when we poured the concrete for the patios.
Tough day at work? Come home to this.

+208

Response time7 hrs
Response rate100%
2 neighbors recently requested a quote
Avatar for D & D Tree Service & Landscape
D & D Tree Service & Landscape
4.7(
105
)
Deck or Porch - Build or ReplaceDeck or Porch - RepairDeck or Porch - Build or Replace- For Business+1 more

Serving Longmont, CO and surrounding areas

Approved

Super Service Award Winner

In business since 2015

Free estimates

Emergency services offered

"Daniel and the team were professional, considerate, honest and timely with their work. We had over 5 bids for our project which was a large investment and went through a long vetting process. Daniel answered all my questions honestly and provided a consultative approach to the project. We had a concrete pour and a deck rebuild D&D could do both, most contractors could only do the deck and said we needed to outsource the concrete elsewhere. The deck project was done in two weeks and the outcome was better than what I had imagined. The team was very clean and picked up all remnants of the materials, I highly recommend D&D for any deck or patio repair, rebuild, or new build. They are honest and hard working, will definitely give a referral or use for any future projects on our house. Glad I found this team. Bridgette Stage Tried uploading a picture but file size is too large"
dndtrees.com
Backyard Landscaping
Deck & Concrete
Summer Vibes
Response time1 day
159 neighbors recently requested a quote
Recommended by69%of homeowners
Avatar for Silva Remodeling
Silva Remodeling
4.9(
13
)
Deck or Porch - Build or Replace

Serving Longmont, CO and surrounding areas

Approved

In business since 2020

Free estimates

Warranties offered

"My job consisted of hanging wall art with several large pieces, including a heavy mirror. Manuel was right on time, efficient and did an excellent job. Would highly recommend his services."
patio
Forms
forms
Old deck
New deck

+64

Response time10 hrs
14 neighbors recently requested a quote
Recommended by92%of homeowners
Front Range Services
4.7(
25
)
Deck or Porch - RepairDeck or Porch - Build or Replace

Serving Longmont, CO and surrounding areas

Approved

In business since 1982

Free estimates

Credit card accepted

"Front Range Services far exceeded my expectations. The foundation they built for the deck was incredible. Amos is highly knowledgeable in the best way to build a strong deck. I know with the way the foundation was built it will last for years and years. Amos provided great customer service and he went above and beyond to make sure the deck was done to code and well built. If you are looking to install a deck then look no further, Front Range Services is the go-to contractor for this service. Rated A+"
no-maintenance composite deck
cedar deck
pavilion with pergola
custom deck
deck and pergola

+7

Response time9 hrs
Response rate95%
10 neighbors recently requested a quote
Avatar for System Pavers
System Pavers
5.0(
25
)
Deck or Porch - Build or Replace

Serving Longmont, CO and surrounding areas

Approved (Corporate)

In business since 1992

Free estimates

Warranties offered

"10/10 experience! Our sales manager Jaden was extremely helpful, working within our budget and giving us a heads-up on sales to save us money—zero high-pressure tactics. Josh (Construction Manager) and Noe’s crew are unbelievable. They worked incredibly fast and hard, even through heavy rain, with positive attitudes the entire time. Before this, we practically had a river flowing through our yard during heavy rain that was washing out our neighbors' landscaping too. Because it rained during installation, Josh and Noe were able to troubleshoot in real time, installing grading, French drains, and box drains that work flawlessly. They completely solved our severe runoff issues and turned our space into a safe, functional, and stunning backyard for our two young daughters. The full transformation from demo to finish took only 9 days. Highly recommend working with Josh, Noe, and the whole team!"
Decking Transformations
Patio Decking
Patio Decking
Patio Decking
Patio Decking

+139

Response time9 hrs
Response rate100%
19 neighbors recently requested a quote
Avatar for GS Exterior Experts Corp.
GS Exterior Experts Corp.
5.0(
26
)
Deck or Porch - Build or Replace

Serving Longmont, CO and surrounding areas

Approved

In business since 1999

Free estimates

Credit card accepted

"We loved working with Ernest. He answered every question I had in a very timely manner (within minutes of my text). We have 100% exterior siding (no rock or brick. Our house was a big job and Ernestâ s crew had our James Hardy siding completely finished within 2 weeks and they were able to start immediately. The crew worked non-stop except to break for lunch. I have referred a friend to GS exteriors and I will continue to refer people. I am 100% satisfied."
woodtone board and batten
James Hardie siding
fiber cement
hardie board
rustic

+7

Response time2 days
Response rate85%
Recommended by94%of homeowners
Decks of Distinction
3.5(
3
)
Deck or Porch - Build or ReplaceDeck or Porch - Build or Replace- For Business

Serving Longmont, CO and surrounding areas

Approved

In business since 2019

Free estimates

Warranties offered

"Decks of Distinction (Matt and Isaac) did a great job building a covered deck for us. I had several quotes, but their approach, commitment and follow up in the process lead to finalizing a contract. With the build, the process was seamless with quick responses. Matt and Isaac worked with the city to get the approved permit and scheduling all inspections. I was impressed with the great follow up during the build. Their staff was professional (Josh and Arthur), worked clean and were diligent in addressing any questions I had. They stayed on track despite the January weather. Overall, very happy with the workmanship and professionalism of this team. Their customer service and the quality of work was great compared to other contractors I've used, the reason I would strongly recommend them. Josh S."
Response time1 day
Response rate86%
Recommended by100%of homeowners
Avatar for North South East and West LLC Home Solutions
North South East and West LLC Home Solutions
5.0(
45
)
Deck or Porch - Repair

Serving Longmont, CO and surrounding areas

Approved

In business since 2013

Free estimates

Small jobs welcome

"We had Juan do some pretty extensive deck repair and replace a fluorescent light in our kitchen. Just before he was ready to work on the kitchen light, we changed our mind on what we wanted installed. Juan took all that in stride and we worked out the schedule. And the work on both the deck and the lights look GREAT. We have a couple of other projects in mind and are definitely calling Juan when we are ready to get them done."
Response time4 hrs
Recommended by92%of homeowners
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