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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
)
Asphalt Shingle Roofing - Install or Replace

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

4 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Greenpoint Roofing, LLC
Greenpoint Roofing, LLC
5.0(
153
)
Asphalt Shingle Roofing - Install or ReplaceMetal Roofing - Install or ReplaceWood Shake or Composite Roofing - Install or Replace+4 more

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

15 neighbors recently requested a quote
Recommended by64%of homeowners
Avatar for Orange Sky Roofing LLC
Orange Sky Roofing LLC
5.0(
9
)
Asphalt Shingle Roofing - Install or ReplaceAsphalt Shingle Roofing - RepairAsphalt Shingle Roofing - Install or Replace - For Business+1 more

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
)
Inspection - RoofingMetal Roofing - RepairAsphalt Shingle Roofing - Install or Replace+9 more

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%
22 neighbors recently requested a quote
Avatar for Legacy Roofers
Legacy Roofers
5.0(
33
)
Asphalt Shingle Roofing - Install or ReplaceAsphalt Shingle Roofing - RepairInspection - Roofing+2 more

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
)
Asphalt Shingle Roofing - Install or Replace

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
)
Asphalt Shingle Roofing - Install or ReplaceAsphalt Shingle Roofing - Install or Replace - For BusinessWood Shake or Composite Roofing - Install or Replace+1 more

Serving Longmont, CO and surrounding areas

Approved

In business since 2008

Free estimates

Warranties offered

"Brian Dewald was our project manager for Red Diamond Roofing. What a relief this roofing company was to work with. After a horrible experience from our last one, Red Diamond Roofing came through for us after we had hail damage from a storm. They were fast and got the job done in one day. Now I don't have to worry about our roof leaking in our bedroom after a snowy day! I would definitely hire them again if needed. Thank you!"
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
)
Asphalt Shingle Roofing - Install or ReplaceInspection - RoofingMetal Roofing - Install or Replace+26 more

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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Roofing questions, answered by experts

Underlayment is required by building code, so any roof installed without it is technically against code. The underlayment acts as the second layer of defense against water, so installing a roof without underlayment means a much higher risk of roof leaks. You’ll have the best chance of avoiding roof leaks if you install drip edge flashing covered by underlayment, and then install your roofing material over that.

A spray foam roof costs an average of $6,000 to install, making it one of the most affordable flat roofing options available. Costs can increase if you have a complex roof design with many roof vents or have a roof that’s larger than average. While up-front costs are relatively low, keep in mind that ongoing maintenance and repairs tend to be more expensive than you’d see with other flat roof materials.

The most obvious and severe sign of a roof leak is the presence of wet spots on your ceilings, specifically on the top floor of your home. You can also identify a roof leak from your attic if you see sagging insulation or if you notice mold growth or water stains on the rafters or the underside of the roof deck. From the street, look for cracked or missing shingles, moss growth, and shingles that are curling upward, all of which can suggest a leak.

A cool roof can be worth it in the right climate. Cool roofs are excellent at reflecting solar heat away from your home, so if you live in a warm or hot climate, they can be a great roofing choice. Some cool roofing materials are even eligible for tax credits. However, they cost more than traditional roofing and don’t retain heat as well as traditional roofing, so they’re not ideal if you live in a cold climate.

The installation may have been done correctly. However, improperly installed gutter guards can easily damage your shingles. Also, cheap gutter guards rarely come with installation fixtures. In the worst cases, they simply ask you to nail the guards in, which would sabotage your roof’s water resistance and thus void the warranty. To be sure, always check with your home warranty provider before making any modifications.

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.