Johnstown, CO

Find the Best Contractors in Johnstown

Discover top-rated home service professionals in Johnstown, Colorado. Browse 169 verified contractors for roofing, HVAC, plumbing, and more.

169

Contractors

4.5

Avg. Rating

🏠Get Competitive Quotes from Manually Vetted Contractors

Find the Right Contractor in Johnstown

Answer a few quick questions and we'll help you find the contractor that fits your needs, location, and availability.

Johnstown, CO

Step 1 of 2

What service are you looking for?

100% FreeNo CommitmentTop-Rated Contractors

Top Contractors in Johnstown, CO

Showing 1-20 of 169 contractors

Chem-Dry of Fort Collins & Weld County

Chem-Dry of Fort Collins & Weld County

17 S Estes Ave, Johnstown, CO 80534

5(9 reviews)

"Best Raman in Denver"

Water Damage Restoration
Hours
Visit Website
Crown Construction LLC

Crown Construction LLC

Johnstown, CO

5(2 reviews)

"Dylan showed up and got right to work."

HandymanGeneral Contracting
Hours
Visit Website
City Heights

City Heights

Johnstown, CO

5(3 reviews)

"There was a trouble spot in my closet (cats) and now it's gone!"

HandymanTile InstallerGeneral Contracting
Hours
Mountain House Lighting LLC

Mountain House Lighting LLC

Johnstown, CO

5(83 reviews)

"They are very knowledgeable and really focus on customer service."

Tree ServicesGeneral Contracting
Hours
Visit Website
Buckley Pipeline Inc

Buckley Pipeline Inc

3400 CO-60, Johnstown, CO 80534

5(2 reviews)

"My favorite customer whom I deliver to"

General Contracting
Hours
DRB Homes Granary

DRB Homes Granary

724 Piedmontese St, Johnstown, CO 80534

5(1 reviews)

"It’s clear they truly care about her homeowners and the overall experience."

General ContractingHome Builder
Hours
Visit Website
Thompson River Ranch by Richmond American Homes

Thompson River Ranch by Richmond American Homes

4153 Zebrawood Ln, Johnstown, CO 80534

5(1 reviews)

"Great sales associates and beautiful location!"

General ContractingHome Builder
Hours
Visit Website
DrywallGeneral Contracting
Hours
Furniture Medic by Ferrara

Furniture Medic by Ferrara

Johnstown, CO

5(1 reviews)
FlooringWater Damage RestorationGeneral ContractingPainting
Hours
Visit Website
GF CONCRETE LLC

GF CONCRETE LLC

5306 Co Rd 36, Platteville, CO 80651

5(2 reviews)

"The team was professional, punctual, and extremely knowledgeable."

ConcreteDemolition
Hours
Visit Website
Integrity Concrete Coatings

Integrity Concrete Coatings

Johnstown, CO

5(30 reviews)

"The work was done on time and the team was very professional."

ConcreteFlooring
Hours
Visit Website
Triple Crown Epoxy

Triple Crown Epoxy

Johnstown, CO

5(1 reviews)
Flooring
Hours
Home One, Inc.

Home One, Inc.

Johnstown, CO

5(1 reviews)
FencingHome BuilderBathroom RemodelGeneral Contracting+1 more
Hours
PMR Floorings

PMR Floorings

Johnstown, CO

5(1 reviews)

"Great company , we expertise in awesome quality installations.."

FlooringTile Installer
Hours
Visit Website
Ronald Plumbers Johnstown

Ronald Plumbers Johnstown

4753 Ronald Reagan Blvd, Johnstown, CO 80534

5(21 reviews)
Plumbing
Hours
LGI Homes - Johnstown Village

LGI Homes - Johnstown Village

135 Robin Rd, Johnstown, CO 80534

5(6 reviews)

"No hidden charges and fees and costs turned out to be lower than planned."

General ContractingHome Builder
Hours
Visit Website
Pintail Commons by Risewell Homes

Pintail Commons by Risewell Homes

2373 Harlequin Pl, Johnstown, CO 80534

5(3 reviews)

"They were professional, responsive and exceeded expectations."

General ContractingHome Builder
Hours
Visit Website
Rhoades Welding LLC

Rhoades Welding LLC

6560 Weld County Rd 52 1/4, Johnstown, CO 80534

5(1 reviews)

"His invoice was straightforward, no hidden costs!"

FencingGeneral Contracting
Hours
Divide Constructors

Divide Constructors

543 N 2nd St, Johnstown, CO 80534

5(1 reviews)
General ContractingHome Builder
Hours
Bishop Property Services

Bishop Property Services

5149 Cherrywood Ln, Johnstown, CO 80534

5(1 reviews)

"Jordan is very knowledgeable."

GuttersPainting
Hours
πŸ†

Top Rated Contractors 2026

Johnstown, CO

Every contractor shown for Johnstown, Colorado is listed with the rating and review count from its public Google Business Profile, so you can compare local professionals on the same basis. Businesses marked as claimed have confirmed their own details, which is not the same as a licence or insurance check. Confirm licensing and insurance directly, then request at least three written estimates before you hire in Johnstown.

Frequently Asked Questions

Common questions about finding contractors in Johnstown

Prices in Johnstown depend on the trade, the size and complexity of the job, and the materials you choose. Small repairs often start in the low hundreds of dollars, while full replacements such as a roof, HVAC system, or kitchen can run from several thousand dollars upward. Request at least three written estimates for the same scope so you can compare local pricing fairly.

Start with the listings on this page, then confirm the licence directly with the licensing board that covers Colorado. Requirements vary by trade: some states license general contractors, while others license only electrical, plumbing, and HVAC work. Ask for the licence number and verify it yourself before signing anything.

Most listings in Johnstown are aggregated from public business data, including the Google Business Profile rating and review count shown on each page, and are not individually inspected by us. A listing marked as claimed simply means the owner has confirmed control of the business record; it is not a licence or insurance check. Always verify licensing, insurance, and references before you hire.

Costs in Colorado depend heavily on the trade and the project. Labour rates vary by region, licensed trades such as electrical and plumbing usually cost more per hour than general labour, and emergency or after-hours work carries a premium. Statewide averages are only a starting point; get itemized quotes from local contractors for your exact scope.

Permit rules are set by the local authority that covers Johnstown. Structural work, additions, and most electrical, plumbing, HVAC, and roofing replacements require a permit, while some cosmetic work does not. Ask who is pulling the permit and confirm it is issued in the correct name before work starts, because unpermitted work can complicate resale and insurance.

A deposit of roughly 10-30% of the contract price to cover materials is common in Johnstown, with the balance tied to milestones in a written contract. Be cautious of anyone demanding full payment up front, large cash-only payments, or payment before the work is scheduled. A written payment schedule protects both sides.

Compare quotes on the same written scope of work, not on the bottom line alone. Check that each quote lists materials and brands, labour, permits, cleanup, and exclusions, and ask how change orders are priced. A bid that is far below the others usually means something has been left out.

A contractor contract in Colorado should state the full scope, materials, total price and payment schedule, estimated start and completion dates, the licence number, how changes will be approved and priced, the warranty, and who handles permits and cleanup. Read it before signing and keep a copy.

Timelines in Johnstown vary widely by trade and scope, from a same-day repair to several months for a major remodel. Weather, permit queues, and material lead times all affect the schedule. Ask each contractor for a written timeline and confirm how they handle weather or inspection delays.

Read the Google review excerpts shown on each listing for patterns rather than judging only by the star average. Also check the state or provincial licensing board for complaints, ask the contractor for recent local references, and confirm they carry insurance. A single bad review matters less than a consistent theme.

Pricing in Johnstown reflects local labour rates, cost of living, demand, and how far crews have to travel. Dense metro areas and high-cost regions usually run above the state average, while smaller markets can be below it. The only accurate comparison is like-for-like quotes from contractors who work in Johnstown.

Document everything in writing first, including photos, dates, and the contract. Ask the contractor to fix the issue under the warranty, and if they refuse, file a complaint with the Colorado licensing board or consumer-protection office. You can also contact us so we can review the listing associated with that business.