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TRUSTED BY CORNWALL, CT HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon107
    Verified roofing services reviews

Find Roofers in Cornwall

Avatar for Absolute Building Solutions, LLC
Absolute Building Solutions, LLC
5.0(
25
)

Serving Cornwall, CT and surrounding areas

Approved

In business since 2014

Free estimates

Emergency services offered

"The contractor we hired to do the work went out of business without telling us and we were stuck. Brian to the rescue. Even though our roof was much steeper than he usually works on he agreed to replace the glass in our three skylights. He did an excellent job and I couldn't be more thrilled. He prepped the roof one day and finished the job the next. It is a real treat to be able to see through our skylights again. Thank you Brian."
Water damage remodel
Water damage remodel
Water damage remodel
Water damage remodel
Water damage remodel

+98

Response time6 hrs
3 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for M & J Roofing LLC
M & J Roofing LLC
4.9(
654
)

Serving Cornwall, CT and surrounding areas

Approved

In business since 1986

Free estimates

Emergency services offered

"I contacted M and J roofing about a leak. Lous response was quick and after inspecting my roof responded with urgency. I had many roofs installed over the past several years none of which seem to work due to the pitch. The most recent roof I put on was a metal roof, which was the source of many of the problems. After Lou inspected it he told me what needed to be done and after agreeing on the contract he started immediately. They are prompt and professional and both him and his son Nick are two of the kindest human beings I ever met. They told me they'd be here at 8:00 a.m. and they were here before that, they started at 8:00 and we're done by the end of the day. Lou and Nick kept me posted each step of the way and during the removal of the metal roof they showed me what went wrong and explained why it went wrong. In short it was because of companies or people that install roofs that don't care about their work that care about ripping off unsuspecting customers. That is why in closing I will say M and J roofing should be the only and I am stressing only company anybody should want to do any work on their roof."
Additional Photos
Additional Photos
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Additional Photos

+49

Response time10 hrs
Recommended by99%of homeowners
Avatar for Overstate Roofing Services Inc.
Overstate Roofing Services Inc.
4.9(
31
)

Serving Cornwall, CT and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

"our roof starting leaking very bad after the recent Ice and snow storm we had in NJ , Overstate was quick and came to my house within less then an hour . They found the leak in less then 10 minutes , scheduled the work to be open on the following day and fixed the leak . I will definitely hire them to come and do my full roof in the summer . Great price and great communication ."
Roof replacement
Roof replacement
366 neighbors recently requested a quote
Avatar for Mighty Dog Roofing of Fairfield County
Mighty Dog Roofing of Fairfield County
5.0(
9
)

Serving Cornwall, CT and surrounding areas

Approved

In business since 2012

Free estimates

Emergency services offered

"We just had our house and 1-car detached garage re-roofed this week and I absolutely loved my experience working with Blake and the team. They actually got on the roof and looked. Once the job was scheduled to start, they were extremely punctual, they worked extremely fast and the quality is amazing. They also did a good job cleaning up as much as they could. Would use them again without hesitation. Thanks!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+7

4 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for Northland Roofing LLC
Northland Roofing LLC
4.9(
12
)

Serving Cornwall, CT and surrounding areas

Approved

In business since 2010

Free estimates

Emergency services offered

"From the start everything went well. The quote for the repair was half the price of other estimates I received. And the work that was done completely stopped all leaks after several rainfalls. So I would recommend northland Roofing to anyone I know that needs roofing work. Great Job!!"
Roofing project
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+12

Response time2 days
Response rate92%
Recommended by54%of homeowners
Avatar for 3 Son's Siding & Gutters LLC
3 Son's Siding & Gutters LLC
5.0(
6
)

Serving Cornwall, CT and surrounding areas

Approved

Super Service Award Winner

In business since 2018

Free estimates

Emergency services offered

"3 Son’s Siding & Gutters LLC did my roof about four months ago.They came and gave me a price that was more than fair…3 Son’s were very professional,work very safely.They stripped two layers, found that they had to get plywood and replace the whole roof, it was a bit more but they did the plywood, re-shingled the roof in the one day.i was very impressed with the way all the workers did what needed to be done. The job was done in a day and a half,all the mess was picked up went around the house with magnets picking up all the nails.All I can say I believe they are very professional, very concerned about how my property was left I think it was cleaner than when they started.Very good crew did a great job couldn’t be any happier. Great crew very professional!!!! Thanks for all your hard work.Al Couture Southwick Mass."
Roofing Project
Front of home
Remodeling - Kitchen & Bathroom Project
Bport
Bathroom Remodel

+14

Response time12 hrs
Response rate98%
7 neighbors recently requested a quote
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Showing 1-10 of 244
Roofing questions, answered by experts

When installed and maintained properly, a cedar shake roof should last up to 60 years. Severe weather and high winds will damage your roof, reducing its life span. Expect a shorter life span if the roofer didn't use top-grade material, didn’t have cedar shake expertise, didn’t create the proper ventilation, or didn’t use the correct fasteners. Keeping up with maintenance will help it last longer. It’s also a good idea to get roof inspections on a regular basis to help spot repairs before they become major issues.

No, you can’t use your home’s square footage. You have to calculate your roof’s square footage, and then you may have to convert your square footage measurement to correspond with how the roofing material is measured. For instance, some roofing is sold in “squares,” which equals the total square footage of the roof divided by 100. Shingles are sold in bundles that may not correspond to the number of squares you need. Metal roofing is sold as sheets, so determine the amount of square feet each panel will cover and then divide the total square footage by the coverage area.

A square of shingles covers 100 square feet and usually ranges from 150 to 240 pounds. It all depends on the material and type of shingle.

It’s the reverse of home de-winterization. To winterize, you purge your plumbing system (including your water heater and all piping) of water. Some experts also recommend filling fixtures with an antifreeze solution. Other tasks involve winterizing sprinklers, sealing foundation vents, check weatherproofing around doors and windows, and more.

A spray foam roof lasts 20 to 30 years if installed and maintained correctly. Spray foam roofs should be recoated every 10 to 15 years to maintain the UV protection and waterproof surface of the foam material. The longevity of spray foam roofing will depend on the thickness and density of the foam, the protective coating, and how well it’s maintained.

The Cornwall, CT 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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