10 Best Roofers in Johnstown, CO

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Last Updated: February 25, 2025

Your roof protects you from the elements and insulates your home, but maintaining this important feature isn't always simple. In Johnstown, heavy snow can lead to cracks or water damage if left to sit and melt on your roof.

No matter the issue, there's a roofing professional near you who can help. Check out our list of Johnstown's top roofers to find the right one for your job.

Top 10 Best Roofers in Johnstown

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ATS Exteriors Roofing & Siding

ATS Exteriors Roofing & Siding Logo

Our Rating

User Rating

6343 W 120th Ave #201, Broomfield, CO 80020 (303) 997-9024 atsroofingdenver.com

Transparent pricing

Reputation for timeliness

Locally owned

Quality customer service

Free inspections

Customer education

Services Offered

Metal roofs
Skylights
Mold remediation
Quality inspection
Terra cotta
Asphalt roofs
Slate
Rubber roofs
Replacement
Wood roofs
Roof repair
Flat roofs

Denny's Roofing, LLC

Denny's Roofing, LLC Logo

Our Rating

User Rating

220 Turnberry Dr, Windsor, CO 80550 (970) 696-7899 dennysroofingllc.com

Preventive services

Free inspections

Quality customer service

Honors appointment windows

Transparent pricing

Transparent project updates

Customer education

Services Offered

Slate
Replacement
Solar panel installation
Rubber roofs
Roof repair
Quality inspection
Asphalt roofs
Emergency tarp
Metal roofs
Skylights
Flat roofs

Denny's Roofing

Denny's Roofing Logo

Our Rating

User Rating

2130 Main St Suite #14B, Longmont, CO 80501 (970) 275-4012 dennysroofingllc.com

Preventive services

Locally owned

Reputation for timeliness

Free inspections

Transparent project updates

Quality customer service

Transparent pricing

Customer education

Services Offered

Solar panel installation
Skylights
Emergency tarp
Metal roofs
Roof repair
Quality inspection
Replacement

Formula Roofing and Remodeling

Formula Roofing and Remodeling Logo

Our Rating

User Rating

4560 Columbine St, Denver, CO 80216 (303) 600-8696 formularoofing.com

Free inspections

Quality customer service

Reputation for timeliness

Customer education

Transparent pricing

Locally owned

Services Offered

Replacement
Metal roofs
Flat roofs
Roof repair
Solar panel installation
Asphalt roofs
Slate
Quality inspection
Terra cotta

Sol Vista Roofing

Sol Vista Roofing Logo

Our Rating

User Rating

2373 Central Park Blvd Unit 100, Denver, CO 80238 (720) 712-3516 solvistaroofing.com

Customer education

Free inspections

Transparent project updates

Transparent pricing

Quality customer service

Locally owned

Reputation for timeliness

Services Offered

Solar panel installation
Roof repair
Quality inspection
Metal roofs
Wood roofs
Slate
Terra cotta
Ventilation
Replacement

CCG Roofing and Project Management

CCG Roofing and Project Management Logo

Our Rating

User Rating

11990 Grant St Suite 550, Northglenn, CO 80233 (303) 825-1979 ccgroofingcolorado.com

Transparent project updates

Honors appointment windows

Free inspections

Customer education

Quality customer service

Transparent pricing

Services Offered

Quality inspection
Replacement
Roof repair
Wood roofs
Terra cotta
Ventilation
Asphalt roofs
Slate
Metal roofs

Soderburg Roofing & Contracting

Soderburg Roofing & Contracting Logo

Our Rating

User Rating

1108 E 18th St, Greeley, CO 80631 (970) 978-4404 soderburgroofing.com

Customer education

Transparent pricing

Preventive services

Quality customer service

Free inspections

Transparent project updates

Services Offered

Flat roofs
Roof repair
Metal roofs
Replacement
Slate
Quality inspection
Asphalt roofs

All Exterior Solutions

All Exterior Solutions Logo

Our Rating

User Rating

7100 N Broadway Building 3 unit M, Denver, CO 80221 (720) 255-3029 allexteriorsolutions.com

Quality customer service

Preventive services

Transparent pricing

Free inspections

Customer education

Services Offered

Skylights
Metal roofs
Quality inspection
Roof repair
Rubber roofs
Replacement
Asphalt roofs
Terra cotta
Slate
Flat roofs

The Ramos Roofing Company

The Ramos Roofing Company Logo

Our Rating

User Rating

29521 E 144th Ave, Brighton, CO 80603 (303) 828-1436 ramosroofing.com

Transparent pricing

Quality customer service

Locally owned

Free inspections

Customer education

Transparent project updates

Reputation for timeliness

Services Offered

Ventilation
Wood roofs
Roof repair
Quality inspection
Flat roofs
Replacement
Metal roofs
Asphalt roofs

GreenPoint Roofing

GreenPoint Roofing Logo

Our Rating

User Rating

1030 Boston Ave, Longmont, CO 80501 (720) 684-5500 greenpointroofing.com

Free inspections

Locally owned

Transparent project updates

Preventive services

Transparent pricing

Customer education

Quality customer service

Services Offered

Roof repair
Solar panel installation
Quality inspection
Skylights
Slate
Replacement
Today's Homeowner Ranking Methodology

Today's Homeowner looks at dozens of datapoints on roofers to come up with our data-driven rankings. It's not possible for a company to pay for preferential treatment in our rankings. We look at the following key factors in determining who should top our list:

  • Company Experience
  • Real User Reviews
  • Company Reputation
  • Accreditations and Licenses
  • Service Area
  • Customer Service
Have questions about our methodology or company ratings? Reach out to FindAPro@TodaysHomeowner.com.

How Much Does a New Roof Cost in Johnstown?

Cost is a major consideration when replacing something as big as your roof. Below, see the average price range for roof replacement on a 1,500 square foot home in Johnstown, as well as comparisons between different popular roofing materials.

How To Choose a Roofing Company

A new roof installation is a large home renovation that can cost tens of thousands of dollars. It's essential to research and find a highly reviewed and recommended roofing company for the job. Here are some important considerations for hiring a roofer.

  • Warranties and guarantees: Reputable roofers provide robust guarantees from shingle manufacturers which protect shingles for over 30 years and labor guarantees for at least 5 years. Use caution with roofers offering shorter warranties.
  • References and reviews: Research companies carefully by checking reviews on sites like Google, Yelp, or the Better Business Bureau (BBB). Look for years of consistently good feedback. You can also request recent local references.
  • Experience and credentials: An established roofer that has many years of experience in business demonstrates stability, experience, and a proven track record. Ensure the company is fully licensed, bonded, and insured before you hire them. Ask about any professional certifications relating your project, such as those from the National Roofing Contractors Association.
  • Roofing materials and products: Quality roofing materials from top brands can handle Johnstown's weather and last decades. Be wary of contractors offering cheap or generic materials. Check shingle samples before deciding.
  • Detailed written estimate: Trustworthy roofing companies will provide a comprehensive estimate in writing that outlines the scope of the work, specific materials, and total cost without hidden fees. Avoid vague quotes or ones that seem dramatically high or low.
  • Responsiveness and communication: From estimate to project completion, your contractor should keep in consistent contact with you, answer all questions, and address any concerns.

Signs Your Roof Needs Repair or Replacement

Though most homeowners don't think about their roof every single day, a roof plays an important role in keeping a home safe and secure. Be on the lookout for these signs that your roof might need professional attention.

Roof Age

Your roof's age and material are both important. The most popular residential roofing material is asphalt shingles, which typically last 20–25 years before requiring replacement. Schedule an inspection if your roof is approaching this age to determine if it needs to be replaced.

Leaks or Water Stains in Your Home

One of the clearest signs of roof trouble is water leaks. Stains on your ceilings, walls, or insulation, or in your attic are often a sign of water seeping through worn or damaged shingles. Even small leaks should be fixed promptly, as they can lead to mold growth and further damage your roof.

Exposed Roof Decking Underneath Shingles

If you can see roof decking or sheathing underneath your shingles, it means those shingles are severely curling or losing their seal and need to be replaced. Shingles should lie flat to prevent water from leaking into your home.

Cracked, Broken, or Missing Shingles

Carefully examine your shingles from the ground or a safe ladder. Look for any shingles that have cracked or are missing granules. Over time, environmental factors like storms can cause surface damage. To keep your roof in good repair, we recommend replacing any missing shingles or ones with gaps.

Flashing Deterioration Around Roof Penetrations

Roof flashing protects valleys, vents, chimneys, and other areas that pass through the roof. If the metal flashing is cracked, peeling away, or completely worn out, it can leak. Have any issues with roof flashing fixed right away.

Sagging Roof Line

A structural problem can lead to roof sagging or uneven slopes. If you notice sagging or an uneven slope, get a roofing company to inspect it. A roof deck that isn't reinforced will only get worse without proper support.

Frequently Asked Questions About Roofing in Johnstown, CO

The best type of roofing material for your home in Johnstown will depend on a number of factors, such as your budget and how often you're willing to do maintenance.

Asphalt is more budget-friendly, while materials like metal are more expensive but last longer. Clay roofing may be beneficial around Johnstown due to its high solar reflectivity. Roofs of this type can help you save on cooling costs during the sunny summer months. Wood roofs have better insulation than some other types, which can save you money during cold winters.

Roofing contractors in Colorado are not required to hold any specific contractor license. However, all businesses must hold a valid business license.

Roof replacement usually takes about one to five days. This timeline may be influenced by factors like the weather in Johnstown, the accessibility of your roof, and its size. .

The best time of year for a roof replacement is fall or spring. If you try to schedule a project during the wintertime, cold weather in Johnstown could extend the working timeline.

Depending on which contractor you use, some roof replacement costs may be covered by your home insurance. Some insurance companies might have preferred contractors. It may also be easier to have costs covered if the damage was caused by a covered weather event, such as a tornado. Reach out to your home insurance company to learn whether they have any preferred contractors, and what costs are covered.

Other Johnstown, CO Home Services

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