Professional General Contractors in Longmont, CO

The highest-rated Construction, Remodeling & Renovation companies out of 187 vetted & reviewed in the Longmont area.

Welzig Heating & Air

Welzig Heating & Air

(50)
Emergency Services, Sheet Metal Fabrication, Heating
“Cameron was friendly and knowledgeable. He gave us several options to keep our compressor operational and more efficient. Fabulous experience! Paul and Kathy Landers”
Coupons & Offers
NATE Certified
Emergency Services
In Business Since 2000
1831 Boston Ave, Longmont, CO
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O'Keefe Built

O'Keefe Built

(50)
  • Space
  • Communication
  • Patio
“We used O'Keefe Built to replace our old rotten deck. They were excellent at keeping in touch and I never had to worry that they were ripping us off. Felipe Gomez was the main man onsite and he was amazing. His work is wonderful and he is so easy to ...”
Transparent Fees & Pricing
Free Initial Consultation
In Business Since 2016
Offers Financing Options
1100 Delaware Ave C, Longmont, CO
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Highland Heating & Air

Highland Heating & Air

(39)
House Humidifiers, Air Conditioners, Furnaces (Gas/Electric)
“Punctual, courteous, knowledgable, reliable. The tech was familiar with the furnace and knew exactly what to do to get it running again. Above words best describe his attitude. Thanks!”
Coupons & Offers
NATE, NATE, NATE Certified
Emergency Services
In Business Since 2014
14286 Mead St, Longmont, CO
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Baker Builders

Baker Builders

(29)
  • Results
  • Project
  • Job
“If you think that a guy who regularly talks about how "blessed" everything is would have the common decency to be reasonably honest, think again. If you are just looking to throw away money, try your favorite church instead... at least they are hone...”
Free Initial Consultation
In Business Since 2010
Family Business
5660 Iris Pkwy Suite A, Longmont, CO
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Mountain View Landscaping & Concrete

Mountain View Landscaping & Concrete

(33)
  • Price
  • Team
  • Quote
“Amazing flagstone patio and backyard update. Professional courteous highest quality work. Treated me like family. Fernando was always available if I had questions. Highest recommendations and I will use again for future projects Positive Responsiven...”
Free Initial Consultation
In Business Since 1996
601 S Bowen St Suite 104, Longmont, CO 80501
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Lord Electrical Services

Lord Electrical Services

(4)
Commercial, Residential, Low Voltage
“I dont currently work for LES anymore but I do realize how good of a company it is. They offer great communication which is a huge advantage for customers, general contractors, and other trades in the field. Positive Quality Services Installation, El...”
Licensed, BBB Rating: A+
In Business Since 2013
Family Business
8485 N 95th St, Longmont, CO
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Green Spot Inc

Green Spot Inc

(34)
  • Nursery
  • Questions
  • Trees
“Rob is very patient with me every time I call. I had posted a bad review but I thank Rob for his great customer service. They always most of the time have everything we need. Unfortunately for one person's customer service the company takes a hit. Bu...”
Transparent Fees & Pricing
In Business Since 1959
8776 N 107th St, Longmont, CO
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Construction Concepts Inc

Construction Concepts Inc

(3)
General Contracting, Design / Build
“Great people!”
Licensed, BBB Rating: A+
In Business Since 1998
14125 Mead St, Longmont, CO
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Golden Triangle Construction

Golden Triangle Construction

(6)
General Contracting
“Awseone co.they do great work Just drive through town n take a look at all comercial businesse they helped build.Great Local Co.Yes goes without saying Samantha Miller is awesome ,her personell skills also very patient and understanding what a Gem.”
Licensed, BBB Rating: A+
In Business Since 1982
700 Weaver Park Rd, Longmont, CO
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3model Construction

3model Construction

(16)
Lawn Maintenance, Landscape Designers
“Adrian is incredibly responsive and always goes the extra mile to find solutions and get things done. I have worked with him for years and always enjoyed our professional relationship. I highly recommend 3model Construction.”
Accepts All Major Credit Cards
In Business Since 2013
Free Initial Consultation
165 Primrose Ct A, Longmont, CO
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NG Companies

NG Companies

(22)
Hydrovacunderstand What Sets NG Companies Apart With Leading and Precise Industry Technology.
“Extremely efficient and professional company, as a former employee of more than four years I can say that they are truly a stand up team focused on safety, success and providing the greatest value possible for their customers.”
In Business Since 2004
14115 Mead St Unit C, Longmont, CO
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Brady Landscaping & Construction

Brady Landscaping & Construction

(21)
  • Budget
  • Yard
  • Job
“Looking to come and work for this great company I have alot a good ideals and ways to save money time and grief!! Paying attention to the smalest of details going the extra mile for this great company”
Free Initial Consultation
In Business Since 2021
1601 Barton Rd, Redlands, CA,
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KCI

KCI

(4)
“KCI was the contractor for our parish in Mead. We now have a beautiful church, made by good people. Positive Quality”
Licensed, BBB Rating: A+
In Business Since 1990
605 Weaver Park Rd, Longmont, CO
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LSE Builders Group

LSE Builders Group

(12)
  • Job
  • Contractor
  • Project
“Providing LSE Builders Group with their environmental consulting and testing services has been a pleasure. They are very easy to work with, highly communicative, and very well organized. Their projects are always well planned, making our job easy a...”
In Business Since 2015
1120 Boston Ave, Longmont, CO
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Environmental Systems Design

Environmental Systems Design

(1)
“Paul is very professional !”
Licensed, BBB Rating: A+
In Business Since 2004
6897 Paiute Ave, Longmont, CO
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BC Home Services

BC Home Services

(7)
Small Projects, Home Improvement
“With BC Home Services, I couldn't be happier with the results. From start to finish, their team exhibited professionalism, expertise, and a genuine commitment to excellence. They were prompt, efficient, and went above and beyond to ensure the job was...”
In Business Since 2021
338 Main St, Longmont, CO
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Wildwood Joinery & Design

Wildwood Joinery & Design

General Contracting
Licensed, BBB Rating: A+
In Business Since 1989
Accepts No credit cards
9635 Schlagel St, Longmont, CO
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JWL Associates

JWL Associates

(5)
  • Kitchen
  • Floor
  • Projects
“I had the pleasure of working with JWL Associates on a recent project where I provided photography and drone services. From start to finish, it was great collaborating with their team. The completed project is a demonstration of their professional...”
Family Business
In Business Since 2016
420 21st Ave Ste 104, Longmont, CO
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Quality Renovations & Roofing

Quality Renovations & Roofing

(5)
Home Office Renovations, Window Replacement, Bathroom Remodels
“I highly recommend Quality Renovations and Roofing. They did an amazing job on my roof last year. Brian Benner was great to work with and went above and beyond working with my insurance company, in addition to advising me that I needed more ventilati...”
In Business Since 2013
1327 Sommerset Cir, Longmont, CO
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N Line Electric

N Line Electric

(4)
Underground Distribution, Overhead Distribution
“Kevin and his crews were amazing! They repaired my fallen masthead AND got Xcel to restore my power in the same day. Positive Responsiveness, Punctuality, Quality, Professionalism, Value Services Electrical power restoration”
In Business Since 2004
14293 Longs Peak Ct, Longmont, CO
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Bedrock Granite LLC

Bedrock Granite LLC

(17)
  • Kitchen
  • Marble
  • Countertops
“I know this trade work better than anything else I understand. I work for a different company but I would easily recommend the guys for any project. Family owned and run for over 20 years. You won't be disappointed”
In Business Since 2022
31 Bowen St, Longmont, CO
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2Q Homes

2Q Homes

(2)
“Brad does luxury construction and runs an amazing company he also employs our company Vue Clean to help on His Construction cleanups, would definitely recommend, thanks Brad . Positive Responsiveness, Quality, Professionalism, Value”
Free Initial Consultation
In Business Since 2016
350 Terry St, Longmont, CO
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Murphy Construction Services

Murphy Construction Services

(5)
  • Budget
“Sean and his team (Jacob, Dante, John, Jeff, Enoc, Mike and more) are outstanding! They did our kitchen remodel that turned into scope creep with bathroom updates, stairway update, pantry update, general house electrical updates and other odds and en...”
In Business Since 2019
601 S Bowen St unit 300, Longmont, CO
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Asphalt Roadways & Parking Lots Inc

Asphalt Roadways & Parking Lots Inc

“We specialize in installing and repairing driveways, sidewalks, parking lots, and roads. We also offer seal coating, parking lot striping, milling, pothole repair, and crack fills. Our team of experts knows how to lay asphalt quickly and efficiently ...”
Licensed, BBB Rating: A+
In Business Since 2005
Free Initial Consultation
13722 N 87th St, Longmont, CO
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Renovation, Repair & Home Improvement Services in Longmont, CO Cost Estimates

Minimum cost
$1508
Maximum cost
$208742
National Average
$28099
Avg Per Hour Rates
$143
$3673
$58271
Average price range is based on 442 cost profiles
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Average Cost $28099
Minimum cost $1508
Maximum cost $208742
Avg Per Hour Rates $143

Average range $3673 to $58271 is based on 442 cost profiles.

Why these companies made our list

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