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  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon1.4k+
    Verified roofing services reviews

Roofers in Longmont

Avatar for DaBella - Denver

DaBella - Denver

6000 GREENWOOD PLAZA BLVD
4.56(
105
)
Approved Pro

DaBella - Denver

6000 GREENWOOD PLAZA BLVD
4.56(
105
)
Approved Pro
Customers say: Quality work
672 local quotes requested
14 years of experience

Quality Begins at Home. We are the premiere home improvement company, with service and products that will keep you happy for years to come. Our customers receive unmatched warranties and exclusive products. We offer exclusive roofing, siding and window systems that are manufactured in America and installed by factory-trained installers, delivering the best possible result every time. DaBella Baths is our exclusive bath division, specializing in tub and shower conversions, bathtub replacement, walk-in showers and walk-in tubs. If you want to work with a contractor who is passionate about service, committed to quality and determined to delight you, then DaBella is for you! We’re ready to turn your dreams into a beautiful reality.

"I had siding replaced and very displeased with the entire process. The crew did a poor job for what I paid and have already had to be back out here 3 times in a month to fix their mistakes. Crew cheif never checked the work to determine if the quality was up to the company standard. The crew left the property a mess with my belongings scattered around the yard. They had leftover pieces scattered as well. The craftsmanship and quality was aubpar for the price. No care for the property. Damaged driveway, roof, windows, and garden bed. Chalking already cracking. Large gaps in the siding. Siding already buckeling. Seams not together. Asked to speak to a manager or supervisor multiple times and still no response. I was promised certain tasks at point of sale that company will not follow up on. Over all this company treats their customers as money and gets in and out with little oversight or quality check. I am very displeased with the product I got for the money I paid. Will never recommend."

Chase W on July 2024

Quality Begins at Home. We are the premiere home improvement company, with service and products that will keep you happy for years to come. Our customers receive unmatched warranties and exclusive products. We offer exclusive roofing, siding and window systems that are manufactured in America and installed by factory-trained installers, delivering the best possible result every time. DaBella Baths is our exclusive bath division, specializing in tub and shower conversions, bathtub replacement, walk-in showers and walk-in tubs. If you want to work with a contractor who is passionate about service, committed to quality and determined to delight you, then DaBella is for you! We’re ready to turn your dreams into a beautiful reality.

"I had siding replaced and very displeased with the entire process. The crew did a poor job for what I paid and have already had to be back out here 3 times in a month to fix their mistakes. Crew cheif never checked the work to determine if the quality was up to the company standard. The crew left the property a mess with my belongings scattered around the yard. They had leftover pieces scattered as well. The craftsmanship and quality was aubpar for the price. No care for the property. Damaged driveway, roof, windows, and garden bed. Chalking already cracking. Large gaps in the siding. Siding already buckeling. Seams not together. Asked to speak to a manager or supervisor multiple times and still no response. I was promised certain tasks at point of sale that company will not follow up on. Over all this company treats their customers as money and gets in and out with little oversight or quality check. I am very displeased with the product I got for the money I paid. Will never recommend."

Chase W on July 2024


Avatar for Roundtree Inc.

Roundtree Inc.

138 Rock Knoll Dr
4.80(
20
)
Approved Pro

Roundtree Inc.

138 Rock Knoll Dr
4.80(
20
)
Approved Pro
Customers say: Quality work
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
221 local quotes requested

Our devotion to our customers is what pushed us to the top of the roofing world here in Colorado. Roundtree Roofing is proud to offer our customers everything we’ve learned in our 36 years of experience for roof replacements. Please contact our office today to schedule your free estimate at 720-327-3970

"Excellent, job was done in a day. Clean up was done thoroughly and couldn’t be happier with the whole interaction. Pricing was on point and communication was excellent."

Colby C on July 2025

Our devotion to our customers is what pushed us to the top of the roofing world here in Colorado. Roundtree Roofing is proud to offer our customers everything we’ve learned in our 36 years of experience for roof replacements. Please contact our office today to schedule your free estimate at 720-327-3970

"Excellent, job was done in a day. Clean up was done thoroughly and couldn’t be happier with the whole interaction. Pricing was on point and communication was excellent."

Colby C on July 2025


Rocky Mountain Contracting

5.00(
1
)
Approved Pro

Rocky Mountain Contracting

5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
12 local quotes requested

Rocky Mountain Contracting is here to help with your project! Give us a call today!

"Fantastic job Rocky Mountain Contracting. I contacted Patrick as the deadline for my insurance claim was fast approaching. He worked quickly to make sure everything was done by the deadline. I found him to be very thorough and trustworthy through the entire process. The roof looks beautiful. I recommend Rocky Mountain Contracting without any hesitation."

Doug S on August 2024

Rocky Mountain Contracting is here to help with your project! Give us a call today!

"Fantastic job Rocky Mountain Contracting. I contacted Patrick as the deadline for my insurance claim was fast approaching. He worked quickly to make sure everything was done by the deadline. I found him to be very thorough and trustworthy through the entire process. The roof looks beautiful. I recommend Rocky Mountain Contracting without any hesitation."

Doug S on August 2024


Avatar for 5280 Exteriors

5280 Exteriors

8200 E Pacific Pl
4.47(
15
)
Approved Pro

5280 Exteriors

8200 E Pacific Pl
4.47(
15
)
Approved Pro
Customers say: Quality work
43 local quotes requested
19 years of experience

5280 Exteriors has been in business for over 12 years. We specialize in the installation of top-of-the-line exterior products for residential homes. We sell products that are built to last in the unique Colorado climate, whose mile-high altitude takes a harsh toll on the exterior of your home, thus limiting the lifespan of its components. We have a history of trusted outfitting and home repair homes in Denver and understand the special challenges of such variable conditions. We are one of the few James Hardie Elite Preferred Contractors in the state, let alone the area, which is designed to match homeowners with professional contractors from around the country who meet your needs for siding repair & replacement. It's the highest level of accreditation. We've had an A+ BBB Rating for years, currently boast a 4.7 average rating on Google, previously received a Home Advisor Seal of Approval, and consistently deliver outstanding results - including recently completing the Stanley Hotel siding & painting renovations. To schedule an appointment for your free estimate on your upcoming project please call (720) 707-6963.

"5280 was really easy to work with! They were responsive, timely and efficient. I really appreciated that I did not feel any sales pressure from them and they allowed me to take my time and make the best decision for me. Best of all my windows look great!"

Mary D on April 2021

5280 Exteriors has been in business for over 12 years. We specialize in the installation of top-of-the-line exterior products for residential homes. We sell products that are built to last in the unique Colorado climate, whose mile-high altitude takes a harsh toll on the exterior of your home, thus limiting the lifespan of its components. We have a history of trusted outfitting and home repair homes in Denver and understand the special challenges of such variable conditions. We are one of the few James Hardie Elite Preferred Contractors in the state, let alone the area, which is designed to match homeowners with professional contractors from around the country who meet your needs for siding repair & replacement. It's the highest level of accreditation. We've had an A+ BBB Rating for years, currently boast a 4.7 average rating on Google, previously received a Home Advisor Seal of Approval, and consistently deliver outstanding results - including recently completing the Stanley Hotel siding & painting renovations. To schedule an appointment for your free estimate on your upcoming project please call (720) 707-6963.

"5280 was really easy to work with! They were responsive, timely and efficient. I really appreciated that I did not feel any sales pressure from them and they allowed me to take my time and make the best decision for me. Best of all my windows look great!"

Mary D on April 2021


Avatar for Integrous Roofing & Restoration Inc.

Integrous Roofing & Restoration Inc.

9249 S Broadway
4.82(
372
)
Approved Pro

Integrous Roofing & Restoration Inc.

9249 S Broadway
4.82(
372
)
Approved Pro
Customers say: Quality work
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
109 local quotes requested

11 year Super Service Award winner serving most of the Front Range INCLUDING - Denver and Colorado Springs. Due to what we are passionate about, we purposely named this company "Integrous" (meaning "full of integrity"). How does integrity affect you? We believe it affects everything that we do for you. A passion for integrity affects how we handle you personally, conduct honest roof evaluations, handle your roof problems from start to finish, our pricing, and even down to how we handle our own business finances. All of these are done with the highest standard of true integrity. We plan to be around for the long run to serve you and your roofing needs. We specialize in roofing and hail & wind damage claims. We'll take care of all your roofing and gutter needs. For any other work like painting, windows, and siding, we'll provide you with a list of proven, trusted contractors to get your entire house back to pre-storm condition. We are licensed in over 42 jurisdictions.

"Everything went exactly as planned. No surprises and everything finished on time. Absolutely nothing to complain about. My neighbor even came over and ccomplimented me on it."

Ray K on October 2024

11 year Super Service Award winner serving most of the Front Range INCLUDING - Denver and Colorado Springs. Due to what we are passionate about, we purposely named this company "Integrous" (meaning "full of integrity"). How does integrity affect you? We believe it affects everything that we do for you. A passion for integrity affects how we handle you personally, conduct honest roof evaluations, handle your roof problems from start to finish, our pricing, and even down to how we handle our own business finances. All of these are done with the highest standard of true integrity. We plan to be around for the long run to serve you and your roofing needs. We specialize in roofing and hail & wind damage claims. We'll take care of all your roofing and gutter needs. For any other work like painting, windows, and siding, we'll provide you with a list of proven, trusted contractors to get your entire house back to pre-storm condition. We are licensed in over 42 jurisdictions.

"Everything went exactly as planned. No surprises and everything finished on time. Absolutely nothing to complain about. My neighbor even came over and ccomplimented me on it."

Ray K on October 2024


Avatar for Advanced Exteriors Inc

Advanced Exteriors Inc

2200 S Valley Hwy
4.37(
114
)
Approved Pro

Advanced Exteriors Inc

2200 S Valley Hwy
4.37(
114
)
Approved Pro
Customers say: Quality work
90 local quotes requested
19 years of experience

***WE ARE A FULLY LICENSED BUSINESS*** $500.00 advertising credit for Angie's List members (for any cash project of roof/windows/siding replacement). Cannot be applied to insurance deductibles as stipulated by Senate Bill 12-038.Free inspections, estimates, & Top of the House evaluations. Insurance claim specialists w/free claim settlement services. Licensed in all municipalities/counties in greater Denver Metro and Front Range, bonded and insured. MasterElite Contractor and Master Commercial Roofer w/GAF, GAF Certified Green Roofer & Community Contractor (Habitat for Humanity). SELECT ShingleMaster and Master Shingle Applicator w/CertainTeed. Certified Contractor w/Versico Roofing Systems, Owens Corning Preferred and Top of the House Certified Preferred Contractor, DaVinci Masterpiece Contractor, Milgard Windows & Doors Certified Dealer, Kaycan Certified Dealer, EPA Lead-Safe Certified Firm, and Member of: National Roofing Contractors Association, Colorado Roofing Association, Western States Roofing Contractors Association, BBB, NFIB, DMCC, MNCC, BCC, DWCC, Quarrix Advisory Council. Honesty and integrity are at the foundation of our business. Commitment to customer service is our highest priority. Additional address - 2200 S Valley Hwy, Denver, CO 80222.

"Professional, KIND HUMAN!! Thank you so much. I will recommend you to everyone!"

Courtney S on May 2025

***WE ARE A FULLY LICENSED BUSINESS*** $500.00 advertising credit for Angie's List members (for any cash project of roof/windows/siding replacement). Cannot be applied to insurance deductibles as stipulated by Senate Bill 12-038.Free inspections, estimates, & Top of the House evaluations. Insurance claim specialists w/free claim settlement services. Licensed in all municipalities/counties in greater Denver Metro and Front Range, bonded and insured. MasterElite Contractor and Master Commercial Roofer w/GAF, GAF Certified Green Roofer & Community Contractor (Habitat for Humanity). SELECT ShingleMaster and Master Shingle Applicator w/CertainTeed. Certified Contractor w/Versico Roofing Systems, Owens Corning Preferred and Top of the House Certified Preferred Contractor, DaVinci Masterpiece Contractor, Milgard Windows & Doors Certified Dealer, Kaycan Certified Dealer, EPA Lead-Safe Certified Firm, and Member of: National Roofing Contractors Association, Colorado Roofing Association, Western States Roofing Contractors Association, BBB, NFIB, DMCC, MNCC, BCC, DWCC, Quarrix Advisory Council. Honesty and integrity are at the foundation of our business. Commitment to customer service is our highest priority. Additional address - 2200 S Valley Hwy, Denver, CO 80222.

"Professional, KIND HUMAN!! Thank you so much. I will recommend you to everyone!"

Courtney S on May 2025


Avatar for GS Exterior Experts

GS Exterior Experts

9083 W Peakview Dr
4.70(
141
)
Approved Pro

GS Exterior Experts

9083 W Peakview Dr
4.70(
141
)
Approved Pro
Customers say: Quality work
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
158 local quotes requested

GS Exterior Experts is a Local exterior remodeling company since 1999 specializing in Residential FULL HOUSE SIDING REPLACEMENT-WINDOWS-DECKS & ROOFING. View some of our reviews and you will see that we consistently exceed our expectations! Our customers come first, and every job is complete in a timely manner with 100% satisfaction. We offer free estimates and financing on all our services and insure you our prices are the best and most important quality. We are honored to win the Angie's list super service award every year since 2011. We are also a James Hardie ELITE preferred contractor in CO which means you get the best of James Hardie installations with a full non pro rated warranty. GS Exterior Experts is licensed and insured BBB members with very good customer satisfaction rating. Setting ourselves apart by offering unique craftsmanship installation, providing your home unique curb appeal that sets your home apart from your neighbors for years to come.

"Category: Siding, Roofing, Gutters, Deck Work Overall Rating: A Price: A Quality: A Responsiveness: A Punctuality: A Professionalism: A After moving to Boulder, we hired GS Exteriors to install James Hardie siding, a Class 4 roof, soffits, gutters, and make deck improvements. They did excellent work, responded quickly to all concerns, and their team was professional from start to finish. Special thanks to: • Oswald, our project manager, who was calm, professional, and true to his word • Erwin, who showed up daily and gave 100% • Wesley, the foreman, who went above and beyond • Jon Virgil, who supported us from beginning to end Highly recommended. Great value, great team, and great results!"

John R on July 2025

GS Exterior Experts is a Local exterior remodeling company since 1999 specializing in Residential FULL HOUSE SIDING REPLACEMENT-WINDOWS-DECKS & ROOFING. View some of our reviews and you will see that we consistently exceed our expectations! Our customers come first, and every job is complete in a timely manner with 100% satisfaction. We offer free estimates and financing on all our services and insure you our prices are the best and most important quality. We are honored to win the Angie's list super service award every year since 2011. We are also a James Hardie ELITE preferred contractor in CO which means you get the best of James Hardie installations with a full non pro rated warranty. GS Exterior Experts is licensed and insured BBB members with very good customer satisfaction rating. Setting ourselves apart by offering unique craftsmanship installation, providing your home unique curb appeal that sets your home apart from your neighbors for years to come.

"Category: Siding, Roofing, Gutters, Deck Work Overall Rating: A Price: A Quality: A Responsiveness: A Punctuality: A Professionalism: A After moving to Boulder, we hired GS Exteriors to install James Hardie siding, a Class 4 roof, soffits, gutters, and make deck improvements. They did excellent work, responded quickly to all concerns, and their team was professional from start to finish. Special thanks to: • Oswald, our project manager, who was calm, professional, and true to his word • Erwin, who showed up daily and gave 100% • Wesley, the foreman, who went above and beyond • Jon Virgil, who supported us from beginning to end Highly recommended. Great value, great team, and great results!"

John R on July 2025


Avatar for Columbine Roofing LLC

Columbine Roofing LLC

871 Thornton Pkwy
4.71(
21
)
Approved Pro

Columbine Roofing LLC

871 Thornton Pkwy
4.71(
21
)
Approved Pro
Customers say: Quick response
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
14 local quotes requested

Columbine Roofing LLC carries a minimum of $2,000,000 liability insurance coverage and full workman's compensation benefits for your protection and peace of mind. Financing is available. Also mention this add and receive a FREE upgrade to high-performance synthetic underlayment for your full roof replacement.

"Their bid when they found out it was not going to be covered by insurance went from $14805 to $18805. I had another company do an estimate directly behind them and the bid was $14000. The scope of work was essentially the same even down to the type of shingles. Seems strange."

Kent M on January 2022

Columbine Roofing LLC carries a minimum of $2,000,000 liability insurance coverage and full workman's compensation benefits for your protection and peace of mind. Financing is available. Also mention this add and receive a FREE upgrade to high-performance synthetic underlayment for your full roof replacement.

"Their bid when they found out it was not going to be covered by insurance went from $14805 to $18805. I had another company do an estimate directly behind them and the bid was $14000. The scope of work was essentially the same even down to the type of shingles. Seems strange."

Kent M on January 2022


Avatar for Urban Exteriors

Urban Exteriors

3440 Youngfield Street, Ste 179
4.73(
11
)
Approved Pro

Urban Exteriors

3440 Youngfield Street, Ste 179
4.73(
11
)
Approved Pro
Customers say: Quality work
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
30 local quotes requested

We are a small, family run company. We have over 25 years of roofing and siding experience. We do business the old-fashioned way, one customer at a time. Urban Exteriors is dedicated to providing quality materials, excellent workmanship and the highest customer satisfaction through ethical business practices. We strive to provide the best experience possible for every customer, as recommendations are the highest form of flattery.

"I required the services of a Roofing Organization to remove and replace several damaged Boral Tiles on my home. Part of the services which I required was locating and sourcing the "hard to find" tiles to match my home's roof. Urban Exteriors, (Lyndon) was very responsive, professional with no concern of the size of the project. Within two days the required tiles were located, sourced and installed. I was extremely pleased with Urban Exteriors' professionalism, responsiveness, workmanship! Larry M"

Lawrence M on April 2023

We are a small, family run company. We have over 25 years of roofing and siding experience. We do business the old-fashioned way, one customer at a time. Urban Exteriors is dedicated to providing quality materials, excellent workmanship and the highest customer satisfaction through ethical business practices. We strive to provide the best experience possible for every customer, as recommendations are the highest form of flattery.

"I required the services of a Roofing Organization to remove and replace several damaged Boral Tiles on my home. Part of the services which I required was locating and sourcing the "hard to find" tiles to match my home's roof. Urban Exteriors, (Lyndon) was very responsive, professional with no concern of the size of the project. Within two days the required tiles were located, sourced and installed. I was extremely pleased with Urban Exteriors' professionalism, responsiveness, workmanship! Larry M"

Lawrence M on April 2023


Avatar for Lion Roofing & Gutters

Lion Roofing & Gutters

4868 Innovation Drive
New on AngiNew on Angi
Approved Pro

Lion Roofing & Gutters

4868 Innovation Drive
New on AngiNew on Angi
Approved Pro
29 local quotes requested
40 years of experience

Lion Roofing & Gutters is your trusted neighbor for all your roofing and gutter needs. We've been serving the Northern Colorado and Southern Wyoming communities since 1985, building strong relationships and stunning roofs along the way. As a family-owned and operated business, we understand the importance of treating your home like our own. Our commitment to exceptional craftsmanship and personalized service sets us apart. From the moment we meet to the final cleanup, we're dedicated to delivering roofing solutions that exceed your expectations. Let us protect what matters most your home.

Lion Roofing & Gutters is your trusted neighbor for all your roofing and gutter needs. We've been serving the Northern Colorado and Southern Wyoming communities since 1985, building strong relationships and stunning roofs along the way. As a family-owned and operated business, we understand the importance of treating your home like our own. Our commitment to exceptional craftsmanship and personalized service sets us apart. From the moment we meet to the final cleanup, we're dedicated to delivering roofing solutions that exceed your expectations. Let us protect what matters most your home.

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FAQs for roofing projects in Longmont, CO

Typical roofing repairs cost between $380 and $1,800 on average. However, most homeowners spend approximately $1,100 on a roofing repair project. The size of the roof, the extent of the damage, and the type of project all impact the final cost. External factors like product availability and supply chain issues may also affect the price. 

Projects like repairing damaged gutters will only be around $180 to $560, whereas repairing a sagging roof will be a higher expense at $1,500 to $7,000

Roofing is a highly skilled and labor-intensive trade. Because of this, you can expect to pay an average of $2 per square foot for your roofing professional. Roofing labor costs generally make up about 60% of the overall project cost. 

The cost to replace your roof is often significantly more expensive than the cost to repair it. On average, homeowners will spend between $5,890 and $12,800 to replace a roof. The size of the roof, the roof’s pitch, and the number of stories the house has will significantly affect the overall cost. You can expect to spend upwards of $46,000 for large, high-end roofs. 

Yes, most states require roofers to be licensed, and for good reason. Hiring an unlicensed roofer could lead to poor quality work, costly future expenses, and potential code violations.

As you browse our pro listings, take note of the “Angi Approved” badge. Angi Approved businesses meet our standards for certification which include:

  • The owner, principal, or relevant manager passed a criminal background check

  • Required to have applicable state and local licenses

  • Maintain an average star rating of 3.0 or better on our network, if they have at least one review

  • Paying to advertise their services

  • Meeting any other eligibility criteria required by Angi

Keep in mind licensing is different from certifications. A license is a legal requirement to operate a business, while certifications are voluntary.

Before hiring a roofing contractor to work on your project, there are a few things you will want to ask, including: 

  • Do you use roofing subcontractors?

  • Do you offer a warranty?

  • Do you have any references?

  • How will you clean up after the project is complete? 

  • Will you remove my old or damaged roof?

The Longmont, CO homeowners’ guide to roofing services
From average costs to expert advice, get all the answers you need to get your job done.
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From asphalt to clay tiles, how long does a roof last? Let's walk through the average roof lifespan based on materials, climate, ventilation, and more.
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Mar 7, 2025
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