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  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon600
    Verified roofing services reviews

Find Roofers in Windham

Avatar for Power Home Remodeling

Power Home Remodeling

60 Commerce Dr
4.67(
363
)
Approved Pro

Power Home Remodeling

60 Commerce Dr
4.67(
363
)
Approved Pro
Customers say: Quality work
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
180 local quotes requested

As the nation’s largest full-service exterior home remodeler, we are backed by over 1,000+ Angi Super Service awards and more than one million happy customers. Why? Because we treat each job as an audition. An opportunity to prove ourselves to you. And the results speak for themselves. So make your home all it was meant to be with our unrivaled exterior services. Contact us today for a free, no obligation estimate on replacement windows, roofing, siding, doors, or attic insulation.

"I knew they were good, but they are beyond excellant! Instalation was phenomanal and pella product are some of the best windows in the country!"

Dan M on October 2025

As the nation’s largest full-service exterior home remodeler, we are backed by over 1,000+ Angi Super Service awards and more than one million happy customers. Why? Because we treat each job as an audition. An opportunity to prove ourselves to you. And the results speak for themselves. So make your home all it was meant to be with our unrivaled exterior services. Contact us today for a free, no obligation estimate on replacement windows, roofing, siding, doors, or attic insulation.

"I knew they were good, but they are beyond excellant! Instalation was phenomanal and pella product are some of the best windows in the country!"

Dan M on October 2025


"Mike and his crew were wonderful, knowledgable, professional and efficient. The quality of the work was outstanding and the whole process was smooth and easy! Can’t recommend them highly enough!"

Brianna P on November 2024

10 years worth of construction experience in various industries.

"Mike and his crew were wonderful, knowledgable, professional and efficient. The quality of the work was outstanding and the whole process was smooth and easy! Can’t recommend them highly enough!"

Brianna P on November 2024


Avatar for Klaus Larsen LLC

Klaus Larsen LLC

29 Northridge Dr
4.56(
59
)
Approved Pro

Klaus Larsen LLC

29 Northridge Dr
4.56(
59
)
Approved Pro
Customers say: Quality work
150 local quotes requested
27 years of experience

When you choose Klaus Larsen LLC, you select a company of professionals who take great pride in our craftsmanship, and treat you, your time, and your property with the utmost respect. We make sure that before we leave your home, you are completely satisfied with our work and our cleanup, and we consider you a customer for as long as our warranty lasts. And that’s a lifetime! Klaus Larsen LLC serves Connecticut and Rhode Island with roofing services such as roof replacement, roof repair, gutters, attic insulation, and more. Put a Klaus on Your House! Call us for a free, no-obligation estimate today! About Klaus Larsen: Klaus Larsen bought his first apartment building in Denmark at the age of 21, renovating every single one of the 13 apartments in it in less than three years. At the age of 32, he immigrated to the US with his tools and $300 in his pocket to live the American Dream. Little did he know those metric tools would do him little good in a country that only used inches and feet. By 1998 he was able to start his own home improvement business, becoming a roofing-only company in 2010. Klaus is well known for his historic work, using his ingenious creativity to update antique homes so their roofs perform properly while maintaining their architectural integrity. His attention to detail and Old World craftsmanship have earned him a reputation for helping to maintain New England’s rich history while integrating state-of-the-art roofing technology into it’s homes.

"Team (from Anthony the estimator to the install crew) was thoroughly professional. Communication from the company was excellent. Updates on schedule were frequent. Project started on time and completed true to the quote given. Not the cheapest quote we received (nowhere near the highest either) but certainly a good value."

Stu B on June 2022

When you choose Klaus Larsen LLC, you select a company of professionals who take great pride in our craftsmanship, and treat you, your time, and your property with the utmost respect. We make sure that before we leave your home, you are completely satisfied with our work and our cleanup, and we consider you a customer for as long as our warranty lasts. And that’s a lifetime! Klaus Larsen LLC serves Connecticut and Rhode Island with roofing services such as roof replacement, roof repair, gutters, attic insulation, and more. Put a Klaus on Your House! Call us for a free, no-obligation estimate today! About Klaus Larsen: Klaus Larsen bought his first apartment building in Denmark at the age of 21, renovating every single one of the 13 apartments in it in less than three years. At the age of 32, he immigrated to the US with his tools and $300 in his pocket to live the American Dream. Little did he know those metric tools would do him little good in a country that only used inches and feet. By 1998 he was able to start his own home improvement business, becoming a roofing-only company in 2010. Klaus is well known for his historic work, using his ingenious creativity to update antique homes so their roofs perform properly while maintaining their architectural integrity. His attention to detail and Old World craftsmanship have earned him a reputation for helping to maintain New England’s rich history while integrating state-of-the-art roofing technology into it’s homes.

"Team (from Anthony the estimator to the install crew) was thoroughly professional. Communication from the company was excellent. Updates on schedule were frequent. Project started on time and completed true to the quote given. Not the cheapest quote we received (nowhere near the highest either) but certainly a good value."

Stu B on June 2022


Avatar for 3 Son's Siding & Gutters LLC

3 Son's Siding & Gutters LLC

22 Heritage Boulevard
5.00(
5
)
Approved Pro

3 Son's Siding & Gutters LLC

22 Heritage Boulevard
5.00(
5
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
74 local quotes requested

Family owned and operated home improvement company, with a very simple mission: provide quality home improvement services at affordable prices. We truly care for our customers! We specialize in all phases of remodeling for your home, business, bathrooms, kitchens, finishing basements, siding, roofing, gutters, and more! Call today for a free consultation.

"After a few delays because of rain they came they completed the job within two and a half hours cleaned everything up actually did some extra reinforcement on my porch at no extra charge highly recommend"

Arthur D on June 2025

Family owned and operated home improvement company, with a very simple mission: provide quality home improvement services at affordable prices. We truly care for our customers! We specialize in all phases of remodeling for your home, business, bathrooms, kitchens, finishing basements, siding, roofing, gutters, and more! Call today for a free consultation.

"After a few delays because of rain they came they completed the job within two and a half hours cleaned everything up actually did some extra reinforcement on my porch at no extra charge highly recommend"

Arthur D on June 2025


Avatar for Sammy Masonry

Sammy Masonry

2 Addison Ct
4.92(
77
)
Approved Pro

Sammy Masonry

2 Addison Ct
4.92(
77
)
Approved Pro
Customers say: True professional
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
36 years of experience

A family owned company for 27 years our experienced staff is available to assist you with all aspects of you masonry and construction needs Customer service is our top priority ,We specialize in brick work,stucco,blue stone ect..... Take a look at our gallery and contact Sammy Masonry to further assist you on your visions and make them come true !

"Sammy and his team were professional, clean and efficient. Turned up on time, worked quickly, and produced a great result. I had a chimney rebuild and the team were able to salvage and reuse the old bricks. The chimney looks great. The price was competitive. They even paved a crack in my front steps with the leftover cement."

Charles H on August 2024

A family owned company for 27 years our experienced staff is available to assist you with all aspects of you masonry and construction needs Customer service is our top priority ,We specialize in brick work,stucco,blue stone ect..... Take a look at our gallery and contact Sammy Masonry to further assist you on your visions and make them come true !

"Sammy and his team were professional, clean and efficient. Turned up on time, worked quickly, and produced a great result. I had a chimney rebuild and the team were able to salvage and reuse the old bricks. The chimney looks great. The price was competitive. They even paved a crack in my front steps with the leftover cement."

Charles H on August 2024


"I called them because they have a full page ad on the back of my local Plymouth, CT newspaper. I needed a door replaced and I knew it was going to be a custom order. The phone number rang to a call center and they took my message. Didn't hear back for days. I called to follow up and eventually a "contractor" called me. He refused to inspect worksite and instead asked for photos, texts and measurements. Weeks later he texted me to say he had a quote for the work but he didn't actually tell me the quote. He then IGNORED my calls and texts. After multiple attempts to call or text with no response and NO QUOTE, I have given up on this company. WORST CONTRACTOR EXPERIENCE I HAVE EVER HAD. I guess they would rather bill your insurance company than do a "small" cash job? THERE ARE BETTER CONTRACTORS IN CONNECTICUT. USE THIS COMPANY AT YOUR OWN RISK."

Alexander B on December 2023

General Contracting, Framing, Roofing, Siding, Decks, Carpentry, Roof Snow Removal. Additional email - [email protected]

"I called them because they have a full page ad on the back of my local Plymouth, CT newspaper. I needed a door replaced and I knew it was going to be a custom order. The phone number rang to a call center and they took my message. Didn't hear back for days. I called to follow up and eventually a "contractor" called me. He refused to inspect worksite and instead asked for photos, texts and measurements. Weeks later he texted me to say he had a quote for the work but he didn't actually tell me the quote. He then IGNORED my calls and texts. After multiple attempts to call or text with no response and NO QUOTE, I have given up on this company. WORST CONTRACTOR EXPERIENCE I HAVE EVER HAD. I guess they would rather bill your insurance company than do a "small" cash job? THERE ARE BETTER CONTRACTORS IN CONNECTICUT. USE THIS COMPANY AT YOUR OWN RISK."

Alexander B on December 2023


Avatar for Venture Home Solar, LLC

Venture Home Solar, LLC

327 Captain Lewis Dr
5.00(
2
)
Approved Pro

Venture Home Solar, LLC

327 Captain Lewis Dr
5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
10 years of experience

We are proud to have built a team of over 220 trained, in-house professionals devoted to bringing clean, green energy to the Northeast. We help homeowners save money on the best solar panel system available while replacing electricity and making a better tomorrow for us all. With our world-class solar systems using LG panels optimized for energy, advanced in-home monitoring controls, unbeatable warranty, and exceptional service, our customers know they?re getting the best in the industry. Based in Greenpoint, Brooklyn, we service NYC, Long Island, New Jersey, Connecticut, Rhode Island, New Hampshire, and Massachusetts. Feel free to get in touch with your questions or contact us for your free quote!

"They make great value for the product, great communication, and I highly recommend them."

Caroline G on July 2023

We are proud to have built a team of over 220 trained, in-house professionals devoted to bringing clean, green energy to the Northeast. We help homeowners save money on the best solar panel system available while replacing electricity and making a better tomorrow for us all. With our world-class solar systems using LG panels optimized for energy, advanced in-home monitoring controls, unbeatable warranty, and exceptional service, our customers know they?re getting the best in the industry. Based in Greenpoint, Brooklyn, we service NYC, Long Island, New Jersey, Connecticut, Rhode Island, New Hampshire, and Massachusetts. Feel free to get in touch with your questions or contact us for your free quote!

"They make great value for the product, great communication, and I highly recommend them."

Caroline G on July 2023


Jason George Forostoski

18 Eldridge Street
5.00(
2
)
Approved Pro

Jason George Forostoski

18 Eldridge Street
5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
5 years of experience

Jason George Forostoski is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. We look forward to working with you!

"Very detailed and thorough."

Brian D on November 2021

Jason George Forostoski is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. We look forward to working with you!

"Very detailed and thorough."

Brian D on November 2021


AG & Son Home Improvement, LLC

546 Harral Avenue
New on AngiNew on Angi
Approved Pro

AG & Son Home Improvement, LLC

546 Harral Avenue
New on AngiNew on Angi
Approved Pro
25 years of experience
Free onsite estimate

We are committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customer's interests and make their concerns the basis of our business.

We are committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customer's interests and make their concerns the basis of our business.


Avatar for Certified Roofing

Certified Roofing

192 Halley Ave
5.00(
6
)
Approved Pro

Certified Roofing

192 Halley Ave
5.00(
6
)
Approved Pro
Customers say: Quick response
15 local quotes requested
7 years of experience

Certified Roofing is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"Professional and courteous. John and his team were quick to schedule the work, took before and after photos for me and did the favor of reattaching a downspout that had fallen down. I would highly recommend this company."

Deborah F on April 2025

Certified Roofing is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"Professional and courteous. John and his team were quick to schedule the work, took before and after photos for me and did the favor of reattaching a downspout that had fallen down. I would highly recommend this company."

Deborah F on April 2025

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Roofing questions, answered by experts

Roof leaks develop quickly and can cause serious damage to your house and in extreme cases, quite nearly ruin it. Roof leaks have been known to affect even the foundations of a home, so taking care of any issues as soon as they pop up—or even before—is of the utmost importance.

Many insurance policies will not cover a roof with two layers of shingles. An additional layer of shingles increases the risk of various kinds of damage, and insurers typically won’t pay claims on a roof with an overlay. Adding a layer of shingles may even jeopardize your insurance coverage entirely, so check your policy to ensure you stay within coverage guidelines. 

Though roof coatings can last up to two decades, it’s a good idea to recoat your roof every four to six years. This is especially important if you have a built-up roof, which is vulnerable to moisture issues. Inspect your built-up roofs annually to make sure they don’t need a new coat.

It’s not customary or expected that you tip your roofer or their crew. It’s entirely up to you if you’d like to give them a little extra money for their work. One way you can show appreciation is by picking up coffee or breakfast for the crew. If you feel like they’re doing an exceptional job, tipping can be a nice gesture but don’t feel like you have to.

Roof sheathing can buckle from moisture damage, too much weight from roofing materials, or too much space in between rafters without thicker sheathing to compensate for the added distance. Bucking roof sheathing is a serious problem that can lead to a collapsed roof, so have a qualified roofer near you come to identify the problem as soon as possible. 

The Windham, CT homeowners’ guide to roofing services

From average costs to expert advice, get all the answers you need to get your job done.