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Boulder, CO

General Contractors in Boulder, CO

122 general contractors in Boulder, Colorado, with Google ratings, hours and websites where the business has them.

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122 general contractors serving Boulder

Recommended businesses first, then businesses that have claimed their profile, then Verified ones, then by Google rating and review count. Use Sort to see highest rated first.

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  • General Contractors

    Cosman Construction

    Boulder, CO4.6(154)Website

    Up to 3 businesses
  • General Contractors

    Cornerstone Contracting

    Boulder, CO5.0(126)Website

    Up to 3 businesses
  • Melton Design Build in Boulder, CO

    General Contractors

    Melton Design Build

    Melton Design Build is a Denver and Boulder design-build firm with over 30 years of experience in residential and commercial construction. They specialize in home remodeling, kitchen and bathroom renovations, home additions, and custom home construction, emphasizing a people-first approach and award-winning craftsmanship.

    Kitchen remodelingBathroom remodelingHome remodeling

    Boulder, CO4.7(90)Closed nowWebsite

    Up to 3 businesses
  • Roof Masters of Colorado in Boulder, CO

    General Contractors

    Roof Masters of Colorado

    Roof Masters of Colorado is a woman-owned roofing company serving the Front Range, founded by Monica Hoffmann with 28+ years of experience in the industry. The company offers residential and commercial roof installation and repair, roof coating, storm damage restoration with insurance work, and uses quality Malarkey roof shingles. Holds a BBB A+ rating.

    Roof installationRoof repairRoof coating

    Boulder, CO4.9(62)Closed nowWebsite

    Up to 3 businesses
  • General Contractors

    Sloan Construction

    Boulder, CO5.0(59)Website

    Up to 3 businesses
  • Veron Builders in Boulder, CO

    General Contractors

    Veron Builders

    Veron Builders provides design-build remodeling services throughout Boulder County, Colorado. Services include kitchen and bathroom remodeling, basement remodeling, whole-home renovations, home additions, cabinetry and countertops, staircases, and fireplaces. The locally-owned company coordinates design and construction details and works with Boulder Design Group.

    Kitchen remodelingBathroom remodelingBasement remodeling

    Boulder, CO4.7(46)Closed nowWebsite

    Up to 3 businesses
  • General Contractors

    Black Roofing

    Boulder, CO4.4(46)Website

    Up to 3 businesses
  • Mountain Woodcare in Boulder, CO

    General Contractors

    Mountain Woodcare

    Mountain Woodcare specializes in exterior wood restoration and preservation serving Boulder County and surrounding areas since 1999. Services include log home restoration, wood-sided home treatment and restoration, and deck and fence restoration. The company uses Boodge products and specialized methods to protect and restore the natural beauty of exterior wood.

    Log home restorationWood siding restorationDeck restoration

    Boulder, CO5.0(38)Closed nowWebsite

    Up to 3 businesses
  • General Contractors

    Skycastle Construction

    Boulder, CO5.0(34)Website

    Up to 3 businesses
  • General Contractors

    Petra Custom Builders

    Boulder, CO5.0(32)Website

    Up to 3 businesses
  • General Contractors

    Adai Construction

    Boulder, CO5.0(31)Website

    Up to 3 businesses
  • Metro Reconstruction Services in Boulder, CO

    General Contractors

    Metro Reconstruction Services

    Metro Reconstruction Services is a Colorado construction company specializing in stucco, windows, and outdoor spaces. They serve residential, commercial, agricultural, and multi-family clients across the Front Range and Mountain communities, offering new construction, reconstruction, remodeling, and design-build services.

    Stucco WorkWindow ReplacementReconstruction Services

    Boulder, CO4.7(30)Closed nowWebsite

    Up to 3 businesses
  • Elton R General Contractor in Boulder, CO

    General Contractors

    Elton R General Contractor

    Elton R General Contractor is a locally owned design-build firm serving the Boulder area since 2004. The company specializes in custom home remodeling, new construction, and home additions for residential clients. Elton R provides comprehensive services including detailed design consultation, 3D renderings, project management, and meticulous craftsmanship with a commitment to transparent communication and on-time, on-budget delivery.

    Custom remodelingNew constructionHome additions

    Boulder, CO4.7(29)Closed nowWebsite

    Up to 3 businesses
  • Modern Homestead in Boulder, CO

    General Contractors

    Modern Homestead

    Modern Homestead is an award-winning general contractor in Boulder specializing in home renovations and remodels. Services include whole home remodeling, kitchen remodeling, bathroom remodeling, and design-build of freestanding home studios. They have won three Houzz awards for design and service.

    whole home remodelingkitchen remodelingbathroom remodeling

    Boulder, CO4.9(27)Closed nowWebsite

    Up to 3 businesses
  • Flatirons Remodeling & Basement Finishing in Boulder, CO

    General Contractors

    Flatirons Remodeling & Basement Finishing

    Flatirons Remodeling & Basement Finishing matches Boulder homeowners with licensed contractors specializing in home renovation projects. The company connects clients with specialists in basement finishing, kitchen and bathroom remodeling, home additions, and related work, helping homeowners find the right contractor for their specific project needs and timeline.

    Basement finishingKitchen remodelingBathroom remodeling

    Boulder, CO5.0(24)Open nowWebsite

    Up to 3 businesses
  • Cottonwood Custom Builders Inc in Boulder, CO

    General Contractors

    Cottonwood Custom Builders Inc

    Cottonwood Custom Builders specializes in luxury custom homes, renovations, and additions in Boulder, Colorado. Building green since 1995, the company emphasizes sustainable craftsmanship and energy-efficient practices. Services include new home construction, whole-home renovations, additions, accessory dwelling units, fire-resistant building, and historical home restoration.

    Custom homesRenovationsAdditions

    Boulder, CO4.9(14)Closed nowWebsite

    Up to 3 businesses
  • General Contractors

    Rosewood Construction Inc

    Boulder, CO5.0(13)Website

    Up to 3 businesses
  • Van Matre Construction LLC in Boulder, CO

    General Contractors

    Van Matre Construction LLC

    Van Matre Construction provides foundation repair and stabilization services throughout the Denver, Boulder, and surrounding Colorado areas. The company specializes in helical piers, carbon fiber repair, wall anchors, bowing wall repair, basement waterproofing, crawl space repair, radon mitigation, and drainage and grading solutions for residential and commercial properties experiencing foundation issues.

    Foundation repairHelical piersCarbon fiber repair

    Boulder, CO4.4(14)Closed nowWebsite

    Up to 3 businesses
  • General Contractors

    Smiley Inc.

    Boulder, CO4.2(14)Website

    Up to 3 businesses
  • General Contractors

    Milo Construction

    Boulder, CO3.9(11)Website

    Up to 3 businesses
  • General Contractors

    Toolbrush Design Build

    Boulder, CO5.0(7)Website

    Up to 3 businesses
  • General Contractors

    Mayer Investment Group

    Boulder, CO4.4(7)Website

    Up to 3 businesses
  • General Contractors

    Faurot Construction

    Boulder, CO5.0(6)Website

    Up to 3 businesses
  • BW Construction of Boulder in Boulder, CO

    General Contractors

    BW Construction of Boulder

    Boulder, CO5.0(5)Closed nowWebsite

    Up to 3 businesses
  • General Contractors

    Anderson-Garcia Construction

    Boulder, CO2.6(5)Website

    Up to 3 businesses
  • AGR Building in Boulder, CO

    General Contractors

    AGR Building

    AGR Building is a Boulder-based general contractor specializing in residential and commercial construction. Offers remodels, additions, and new construction for single-family and multi-family properties plus commercial projects, with services including 3D modeling, architectural design, and pre-construction planning.

    AdditionsNew construction3D modeling

    Boulder, COClosed nowWebsite

    Up to 3 businesses
  • General Contractors

    Boulder Valley Builders

    Boulder, COWebsite

    Up to 3 businesses
  • General Contractors

    Deneuve Design

    Boulder, CO2.9(17)Website

    Up to 3 businesses
  • General Contractors

    Bresciani Carpentry

    Boulder, CO5.0(8)Website

    Up to 3 businesses
  • General Contractors

    Chris Kelley Contracting

    Boulder, CO4.2(5)Website

    Up to 3 businesses
  • General Contractors

    Burke Builders LLC

    Boulder, CO5.0(4)Website

    Up to 3 businesses
  • General Contractors

    Masterwork Home Company

    Boulder, CO5.0(4)Website

    Up to 3 businesses
  • General Contractors

    Velocity Built LLC

    Boulder, CO5.0(4)Website

    Up to 3 businesses
  • General Contractors

    Josh White Custom Homes

    Boulder, CO5.0(3)Website

    Up to 3 businesses
  • General Contractors

    Quinlan Construction Inc

    Boulder, CO5.0(3)Website

    Up to 3 businesses
  • General Contractors

    TRAD Design + Build

    Boulder, CO5.0(3)Website

    Up to 3 businesses
  • General Contractors

    Kira

    Boulder, CO4.3(3)Website

    Up to 3 businesses
  • General Contractors

    Heartwood Builders

    Boulder, CO5.0(2)Website

    Up to 3 businesses
  • General Contractors

    Narvaes Western

    Boulder, CO5.0(2)Website

    Up to 3 businesses
  • Silver Lining Builders in Boulder, CO

    General Contractors

    Silver Lining Builders

    Silver Lining Builders is a Boulder, Colorado home builder and remodeler. Owner Isaac Savitz says the company has been building and remodeling homes since 2000. Its services include home building, home remodeling, and design and build work. The company's stated mission is to create a quality living experience by building exceptional homes and usable spaces. Its website shows completed projects and client testimonials.

    Home buildingHome remodelingDesign and build

    Boulder, CO3.0(2)Website

    Up to 3 businesses
  • General Contractors

    Terrel Construction

    Boulder, CO3.0(2)Website

    Up to 3 businesses
  • General Contractors

    Wyatt Construction Co

    Boulder, CO3.0(2)Website

    Up to 3 businesses
  • General Contractors

    Boulder Asphalt Paving Pro

    Boulder, CO5.0(1)Website

    Up to 3 businesses
  • General Contractors

    Brock PaverBase

    Boulder, CO5.0(1)Website

    Up to 3 businesses
  • General Contractors

    Howard Nager

    Boulder, CO5.0(1)

    Up to 3 businesses
  • General Contractors

    Lotus Construction LLC

    Boulder, CO5.0(1)

    Up to 3 businesses
  • General Contractors

    Patrick's Building & Maintenance

    Boulder, CO5.0(1)Website

    Up to 3 businesses
  • General Contractors

    Randcorp Inc.

    Boulder, CO5.0(1)Website

    Up to 3 businesses

Page 1 of 3 · 48 of 122 shown. Recommended businesses first, then businesses that have claimed their profile, then Verified ones, then by Google rating and review count. Use Sort to see highest rated first.

Top rated

Highest-rated general contractors in Boulder

Ranked by Google rating, then review count. Only businesses rated 4.5 or higher with 5+ Google reviews qualify.

  1. Cornerstone Contracting

    5.0126 Google reviewsVerified

  2. Sloan Construction

    5.059 Google reviewsVerified

  3. Mountain Woodcare

    5.038 Google reviewsVerified

    Log home restoration · Wood siding restoration · Deck restoration

  4. Skycastle Construction

    5.034 Google reviewsVerified

  5. Petra Custom Builders

    5.032 Google reviewsVerified

  6. Adai Construction

    5.031 Google reviewsVerified

See every general contractors in Boulder sorted by rating · Best of Boulder across every trade

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122 general contractors serve Boulder, CO. 34 are rated 4.5 or higher on Google and 26 have a perfect 5.0. 77 have a website. Most common services: Bathroom remodeling, Home additions, Kitchen remodeling, New construction, Additions, Custom homes….

Verified on Google
27
Average rating
4.4 / 5
Google reviews
1,046

How Google categorizes general contractors in Boulder

Primary and secondary categories from each business’s Google Business Profile. Tap one to filter the list.

Services general contractors in Boulder list on Google

Service names as each business entered them on its Google Business Profile, with how many businesses list each one.

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    Up to 3 businesses

Page One Partner Research

How general contractors in Boulder compare

General ContractorsBoulderCOU.S.
Average Google rating (10+ reviews)4.454.554.57
Median Google reviews7108
Reviews for the top quarter30+25+22+
Have a website63.6%64.3%65.4%

Businesses listed in our directory, not every business in the market. Updated November 2026. General Contractors industry report · What is a good rating for general contractors? · Best cities for general contractors

From Page One Partner Research

  • In Boulder, half of the general contractors we list with reviews have 7 or fewer Google reviews, and 30+ puts one in the local top quarter; the average rating is 4.45 (118 listed in our directory). General Contractors industry report
  • A good Google rating for general contractors: in our directory, the median is 4.8 and at least a quarter hold a perfect 5.0. Half of them have 8 or fewer reviews. What is a good rating for general contractors?
  • Colorado businesses in our directory average 4.57 stars on Google, ranking 7 of the 50 states we measured; 28.4% list no website. Ratings in every state

Quick answers

Who serves Boulder?

Names and Google ratings, straight from each business's profile.

Which general contractors serve Boulder, CO?

122 general contractors serve Boulder, CO. Highest rated (10+ reviews): Cornerstone Contracting (Verified, rated 5.0 on Google from 126 reviews), Sloan Construction (Verified, rated 5.0 on Google from 59 reviews) and Mountain Woodcare (Verified, rated 5.0 on Google from 38 reviews), plus 119 more.

How many general contractors serve Boulder, CO, and how are they rated?

122 general contractors serve Boulder, Colorado. 34 are rated 4.5 or higher on Google and 26 have a perfect 5.0. 77 have a website. Most common services: Bathroom remodeling, Home additions, Kitchen remodeling, New construction, Additions, Custom homes…. ZIP codes covered: 80301, 80302, 80303, 80304, 80305, 80308, 80306, 80307.

Which general contractors in Boulder, CO have the most Google reviews?

Cosman Construction (154 reviews, rated 4.6), Cornerstone Contracting (126 reviews, rated 5.0) and Melton Design Build (90 reviews, rated 4.7). Review counts are read from each business's Google Business Profile.

Which general contractors in Boulder, CO are open on weekends?

12 general contractors in Boulder, CO publish hours on Google. 2 are open on Saturdays (Roof Masters of Colorado and Flatirons Remodeling & Basement Finishing) and 1 on Sundays (Flatirons Remodeling & Basement Finishing). Use the Open now filter above to see who is open right now.

What kinds of general contractors are in Boulder, CO?

Google lists them under General contractor (10), Kitchen remodeler (6), Remodeler (6), Home builder (5), Bathroom remodeler (4) and Contractor (4). A business can carry more than one category, so the counts overlap.

FAQ

Questions about Boulder businesses

How businesses get here and how up to date everything is.

Yes. Page One Partner is a free directory of local service businesses across the United States. It costs nothing to search, and nothing for a business to be listed. Each profile is built from the business's public Google Business Profile, and an owner can claim, update or hide theirs at any time by contacting info@pageoneinsights.com.

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