10 Best Roofers in Thornton, CO

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Last Updated: February 25, 2025

Your home's roof performs a number of essential jobs, from keeping your cool air in to keeping water out. However, caring for your roof isn't always easy. The snow in Thornton can weigh heavily on your roof and lead to water damage.

For any problems, large or small, there's a local roofing contractor who can help. Our guide can help connect you with one of the top roofers in Thornton.

Top 10 Best Roofers in Thornton

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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

Honors appointment windows

Transparent pricing

Free inspections

Locally owned

Customer education

Quality customer service

Services Offered

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

Denny's Roofing

Denny's Roofing Logo

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User Rating

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

Transparent project updates

Customer education

Free inspections

Locally owned

Preventive services

Quality customer service

Transparent pricing

Reputation for timeliness

Services Offered

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

Formula Roofing and Remodeling

Formula Roofing and Remodeling Logo

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User Rating

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

Free inspections

Transparent pricing

Locally owned

Quality customer service

Customer education

Reputation for timeliness

Services Offered

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

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

Locally owned

Transparent project updates

Free inspections

Honors appointment windows

Quality customer service

Customer education

Transparent pricing

Services Offered

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

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

Preventive services

Quality customer service

Free inspections

Transparent pricing

Customer education

Services Offered

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

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

Customer education

Transparent project updates

Locally owned

Free inspections

Honors appointment windows

Quality customer service

Transparent pricing

Services Offered

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

Mile High Roofing Services

Mile High Roofing Services Logo

Our Rating

User Rating

1499 W 120th Ave #110, Westminster, CO 80234 (720) 637-2493 milehighroofingservices.com

Customer education

Locally owned

Free inspections

Quality customer service

Transparent project updates

Transparent pricing

Services Offered

Ventilation
Solar panel installation
Roof repair
Asphalt roofs
Replacement
Flat roofs
Metal roofs
Quality inspection

Red Rock Roofing

Red Rock Roofing Logo

Our Rating

User Rating

3540 State Hwy 52 D2, Erie, CO 80516 (720) 735-7663 redrockroofing.com

Transparent pricing

Preventive services

Free inspections

Quality customer service

Customer education

Services Offered

Wood roofs
Solar panel installation
Metal roofs
Roof repair
Attic insulation
Asphalt roofs
Replacement
Quality inspection

New Roof Plus

New Roof Plus Logo

Our Rating

User Rating

110 16th St Mall Suite 1455, Denver, CO 80202 (303) 974-5218 newroofplus.com

Transparent pricing

Quality customer service

Transparent project updates

Locally owned

Customer education

Free inspections

Preventive services

Services Offered

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

730 South Exteriors & Roofing

730 South Exteriors & Roofing Logo

Our Rating

User Rating

2281 S Acoma St, Denver, CO 80223 (303) 698-0580 730southexteriors.com

Free inspections

Transparent pricing

Quality customer service

Services Offered

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

Budgeting is important when tackling a project as big as replacing your roof. Below, we provide the average price range for replacing a roof on a 1,500 square foot home in Thornton. We also outline price differences between common roof materials.

How To Choose a Roofing Company

A new roof installation is a major home renovation that can run over twenty thousand dollars total. It's essential to research and find a top-rated, trusted roofing company for the job. Here are some important considerations for selecting a roofer.

  • References and reviews: Vet companies thoroughly by looking on Google, Yelp, or the Better Business Bureau (BBB) to see that they have a history of consistently positive feedback. Request recent local references from the company to learn more.
  • Detailed written estimate: Trustworthy roofers will provide detailed written bids. These bids should outline the full scope of the project, materials required, and total cost with no hidden fees. Avoid vague quotes or ones that seem much too high or low.
  • Responsiveness and communication: From estimate to project completion, your contractor should regularly communicate with you, answer all questions, and handle any concerns.
  • Warranties and guarantees: Reputable roofing companies provide strong guarantees that cover your roof. Look for coverage on shingles lasting 30+ years and at least a 5-year labor guarantee. Stay away from companies that have less coverage than that.
  • Roofing materials and products: Reputable manufacturers produce durable roofing materials that can endure Thornton's weather for years. Steer clear of contractors offering low-cost or generic products. Check out shingle samples before making a decision.
  • Experience and credentials: Seek out providers that have been operating for at least 10 years. These companies' extensive experience and time in operation reflects consistent work, knowledgeable teams, and happy former customers. Ensure a provider has appropriate licenses, bonds, and insurance before committing. Also inquire about professional certifications, such as those from the National Roofing Contractors Association.

Signs Your Roof Needs Repair or Replacement

Though most homeowners don't think about their roof on a daily basis, it provides critical protections for your home. Be attentive for these common signs that your roof may need inspection and repairs from a professional roofer.

Roof Age

Your roof's age and material are key factors. Asphalt shingles, the most common residential roofing material, typically last around 20–25 years before needing to be replaced. Have your roof evaluated if it’s approaching or past this lifespan to determine if it needs to be replaced.

Leaks or Water Stains in Your Home

One of the most obvious 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 facilitate mold growth and further deteriorate your roof.

Exposed Roof Decking Underneath Shingles

If you can see the roof deck boards underneath your shingles, it means those shingles are severely curling or losing their seal and need to be replaced. Shingles should lie flat to keep water from getting into your home.

Cracked, Broken, or Missing Shingles

Examine your shingles closely from a sturdy ladder or while on the ground. Look for shingles that show cracks or no longer have their protective granule layer. Storms can cause roof damage over time. To keep your roof in working order, replace any shingles that have become detached or have gaping holes.

Flashing Deterioration Around Roof Penetrations

Roof flashing provides a watertight seal around valleys, chimneys, vents, and other areas where water can penetrate your roof. Peeling, cracked, or deteriorated flashing can allow leaks. We recommend quickly addressing any problems with the roof flashing that come up.

Sagging Roof Line

If you notice your roofline showing signs of sagging or unevenness, it could signal a problem with the structure that requires professional inspection. A sagging roof deck will worsen over time if not given proper reinforcement or replaced entirely.

Frequently Asked Questions About Roofing in Thornton, CO

The best type of roofing material for your home in Thornton will depend on several factors, including your budget and how often you want to do maintenance.

Asphalt is less costly, while options like metal cost more but last longer. Clay roofing may be beneficial around Thornton due to its high solar reflectivity. Roofs of this type can help you save on cooling costs during the sunny summer months. You also might choose a material like wood for its environmentally friendly nature.

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

Roof replacement normally takes between one and five days. This timeline may be influenced by factors like the weather in Thornton, the accessibility of your roof, and its size. .

The best time of year for a roof replacement is fall or spring. If you start your roofing job in the summer, warm weather in Thornton can slow down work.

Generally, you should clean your roof about once a year. You may want to clean your roof more frequently if there's a buildup of mold, mildew, leaves, or moss.

Other Thornton, CO Home Services

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