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TRUSTED BY LONGMONT, CO HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon963
    Verified roofing services reviews

Find Roofers in Longmont

Roof Corp of Metro Denver, Inc.
4.7(
266
)

Serving Longmont, CO and surrounding areas

Approved

In business since 1996

Free estimates

Emergency services offered

"RoofCorp won out of 4 bidders for our roof project, because they gave us a good price, but not the lowest, and their approach and bid was professionally prepared. We worked with Ben throughout the project. He made sure the work was done on time and with quality. That was in 2017. Three years later, in 2020, some tiles cracked. We called up Ben who sent one of his workers out to inspect the roof. Ben had the cracked tiles replaced at $0 cost to us. Not only did Ben honor their warranty, but he had the job done a week later. No fuss. I would recommend them for a roofing job in the Golden and Denver metro area."
Project
Project
Presidential Shake
GAF UltraHD
GAF Armorshield ii

+8

3 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Greenpoint Roofing, LLC
Greenpoint Roofing, LLC
5.0(
151
)

Serving Longmont, CO and surrounding areas

Approved

In business since 2012

Free estimates

Emergency services offered

"GreenPoint Roofing did another exceptional job. I have used them before and was so pleased with workmanship I went back to them when roof needed repair. Would really use no other roofing company. From project manager, solar people and roofing people everyone was great."
Habitat for Humanity Project Summer 2015
Habitat for Humanity Project Summer 2015
Habitat for Humanity Project Summer 2015
Andrew Snyder
2025 Team Photo

+35

14 neighbors recently requested a quote
Recommended by65%of homeowners
Avatar for Advanced Exteriors Inc
Advanced Exteriors Inc
4.3(
127
)

Serving Longmont, CO and surrounding areas

Approved (Corporate)

In business since 2006

Free estimates

Emergency services offered

"After that storm last year our home sustained significant hail damage that our insurance originally denied. I called Advanced Exteriors for a second opinion and Sean Tillotson came to our home to assess the damage. Not only was our roof damaged but we had gutter, paint, and windows damaged. Sean was able to resubmit everything back to insurance and everything got paid. They did an excellent job restoring our home. Thank you! I would highly recommend!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+8

Response time2 days
9 neighbors recently requested a quote
Recommended by87%of homeowners
Avatar for Orange Sky Roofing LLC
Orange Sky Roofing LLC
5.0(
9
)

Serving Longmont, CO and surrounding areas

Approved

In business since 2002

Free estimates

Emergency services offered

"The Orange Sky Roofing team was punctual, polite and professional. They communicated with me about every part of the job, followed through from the first step all the way to cleanup. I personally loved the transparency and the willingness to walk me through anything I needed more of an explanation of. Highly recommend!"
Roofing
12 neighbors recently requested a quote
Avatar for Level Up Roofing LLC
Level Up Roofing LLC
4.9(
33
)

Serving Longmont, CO and surrounding areas

Approved

In business since 2023

Free estimates

Small jobs welcome

"Level Up Roofing did an excellent job on our roof replacement. The crew was professional, on time, and kept everything clean throughout the roofing process. The quality of the work really shows, and the new roof looks amazing. Highly recommend them for anyone needing reliable roofing services."
Complete Reroof
Side Slope
Reroof
Reroof
Response time5 hrs
Response rate100%
21 neighbors recently requested a quote
Avatar for Legacy Roofers
Legacy Roofers
5.0(
33
)

Serving Longmont, CO and surrounding areas

Approved

In business since 2021

Free estimates

Emergency services offered

"I highly recommend Legacy Roofers of Firestone Colorado. I got very fast response after calling Julian at Legacy Roofing following a hail storm. Two weeks to the day after the storm my house and shop building had new shingles. Julian was always available for questions. The crew did great cleanup. There was not one piece of debris nor one roofing nail left on my property. You will be happy you called Julian at Legacy Roofing in Firestone. Their number is 720-731-6824 Connie Windsor Co"
Windsor
Windsor
Windsor Roof
Windsor Roof
Windsor

+10

Response time6 hrs
Response rate86%
1 neighbors recently requested a quote
Avatar for Metro City Roofing
Metro City Roofing
5.0(
13
)

Serving Longmont, CO and surrounding areas

Approved

In business since 2017

Free estimates

Warranties offered

"Jonathan and his team cut through the crap of traditional roofing companies. Extremely professional staff, exceptionally responsive, and we are happy w/ the quality of our new roof!"
Broomfield house
Greenwood Village house
Removing Shingles from a Steep Roof in Stapleton
New Roof in Broomfield
Office Conference Room

+61

Response time5 hrs
Response rate100%
Recommended by100%of homeowners
Red Diamond Roofing, Inc.
4.8(
122
)

Serving Longmont, CO and surrounding areas

Approved

In business since 2008

Free estimates

Warranties offered

"Brian Dewald handled our project professionally and compassionately. We had to replace the roof prior to sale of house. Timing was a big issue as well as filing a lawsuit claim against shingle manufacturer. Brian went above and beyond to get the roof replaced and assistance with paper work for the claim. His quote and price of roof was very fair and the workmanship was excellent. The new owners were happy and we did get fair compensation from the shingle company, all thanks to Brian and his team"
The Haven Sub 1
The Haven Sub 2
The Haven Sub 3
The Haven Sub 4
The Haven Sub 5

+19

Recommended by98%of homeowners
Avatar for American Roofing and Restorations
American Roofing and Restorations
4.4(
48
)

Serving Longmont, CO and surrounding areas

Approved

In business since 2000

Free estimates

Emergency services offered

"Very professional and extremely helpful with my insurance company. Two day job to replace the roof, including the decking and gutters! The crew cleaned up and I couldnâ t have been happier. I highly recommend American Roofing and Restorations!"
Damaged Gutter
Gutter Damage & Repair
Gutter Damage & Repair
Gutter Damage & Repair
Gutter Damage & Repair

+85

Response time1 day
6 neighbors recently requested a quote
Recommended by100%of homeowners
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Showing 1-10 of 575
Roofing questions, answered by experts

16-gauge galvanized steel staples with a minimum crown of 15/16 inches or 24 millimeters are occasionally used to install shingles. However, most shingle manufacturers or residential building codes don’t recommend staples as a roofing fastener. Roofing nails are preferred in most cases, especially in areas that get a lot of heavy wind.

Roofers most often use nails to fasten roofing shingles and other roofing materials. Nails have more holding power than staples and offer better weather resistance and longevity. However, it is possible to use staples instead of nails when installing a roof. Staples are less expensive, but not as high-quality.

Roofing felt is the most common type of roof underlayment, likely because it has been around the longest. It’s called roofing felt because it is often made of felt soaked in asphalt. Depending on the type of roofing a home has, roofing felt comes in different thicknesses. 

If properly installed and maintained, roofing felt should last between 10 and 25 years. 

Fall is widely considered the best time of year to replace a roof. The moderate temperatures are ideal for roofing crews to work and for new shingles to seal properly. Additionally, autumn weather is often drier, reducing the risk of weather-related delays compared to the rainier spring season.

While spring is also a viable option, the higher chance of rainfall can slow down the project. The main drawback to a fall installation is that it's the peak season for roofers, which can lead to higher prices and scheduling challenges.

To potentially save money, you could consider scheduling your roof replacement during the summer or winter off-seasons. However, both seasons have significant disadvantages. Extreme summer heat can make shingles too soft to handle, while winter's cold, snow, and ice can create dangerous working conditions and prevent shingles from sealing correctly, as they typically require temperatures above 40-45°F.

Properly installed chimney flashing can last anywhere from 15 to 50 years. However, flashing generally only needs to be replaced when it is damaged, corroded, or no longer creates a watertight seal. Several factors influence its longevity, including the material type, quality of installation, and local climate. For example, copper flashing tends to last longer than galvanized steel. Large storms and extreme weather can also damage flashing, potentially requiring earlier replacement. To ensure its longevity, it is recommended to have your chimney and roof inspected annually. A professional can assess the flashing's condition and recommend any necessary repairs.

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.