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TRUSTED BY GRISWOLD, CT HOMEOWNERS

  • Average homeowner rating star icon4.3
    Average homeowner rating
  • Verified reviews icon211
    Verified roofing services reviews

Find Roofers in Griswold

Avatar for Alamo Garage Doors

Alamo Garage Doors

4.96(
190
)
Approved Pro

Alamo Garage Doors

4.96(
190
)
Approved Pro
Customers say: Terrific value
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
Free onsite estimate

We guarantee your satisfaction and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out our services offered and call or click to schedule a free estimate today.

"The installation of our new garage door went perfectly. The team worked efficiently, cleaned up after themselves, and made sure everything looked great. They even showed me how to use the remote properly."

Stanly S on November 2025

We guarantee your satisfaction and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out our services offered and call or click to schedule a free estimate today.

"The installation of our new garage door went perfectly. The team worked efficiently, cleaned up after themselves, and made sure everything looked great. They even showed me how to use the remote properly."

Stanly S on November 2025


VELUX America

New on AngiNew on Angi
Approved Pro

VELUX America

New on AngiNew on Angi
Approved Pro

Start with skylights! At VELUX, our mission is clear: we're dedicated to transforming your space with natural light and fresh air with skylights. Whether you're looking to replace old skylights or install brand-new ones, we will guide you every step of the way. Why Choose VELUX? =================== When it comes to skylights and roof windows, VELUX is the global leader. Here's why you should trust us to transform your home: 1. Innovation and Quality: VELUX skylights are renowned for their innovation and unmatched quality. They're designed to let in abundant natural light while keeping your space leak-free and energy-efficient. 2. Huge Product Selection: You’ll have access to a wide range of skylight options, from fixed to vented skylights. And we are here to help tailor the selection to suit your specific needs and style preferences. 3. Expertise: We take pride in what we do at VELUX, and our team is highly trained to guide you through the entire process. From selecting the perfect product for your space to providing valuable recommendations, we're committed to making sure your skylight project is a complete success. 4. Professional Installation Partners: We don't stop at product selection and recommendations; we also match you with a VELUX-trained installer who will handle the installation of your skylights with precision and expertise.

Start with skylights! At VELUX, our mission is clear: we're dedicated to transforming your space with natural light and fresh air with skylights. Whether you're looking to replace old skylights or install brand-new ones, we will guide you every step of the way. Why Choose VELUX? =================== When it comes to skylights and roof windows, VELUX is the global leader. Here's why you should trust us to transform your home: 1. Innovation and Quality: VELUX skylights are renowned for their innovation and unmatched quality. They're designed to let in abundant natural light while keeping your space leak-free and energy-efficient. 2. Huge Product Selection: You’ll have access to a wide range of skylight options, from fixed to vented skylights. And we are here to help tailor the selection to suit your specific needs and style preferences. 3. Expertise: We take pride in what we do at VELUX, and our team is highly trained to guide you through the entire process. From selecting the perfect product for your space to providing valuable recommendations, we're committed to making sure your skylight project is a complete success. 4. Professional Installation Partners: We don't stop at product selection and recommendations; we also match you with a VELUX-trained installer who will handle the installation of your skylights with precision and expertise.


Avatar for Henderson Roofing LLC

Henderson Roofing LLC

4.90(
60
)

Henderson Roofing LLC

4.90(
60
)
Customers say: Quick response
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers

We are an owner-operated, full service, building and remodeling company licensed in RI and CT. Our foundation is built on integrity, which we believe starts with a concentrated focus on genuine customer satisfaction and quality craftsmanship. We appreciate that we would simply not be where we are today unless our customers were satisfied. We are proud to be a GAF Certified Master Elite Roofing Contractor. Less than 3% of roofing contractors have earned this certification. It means we can offer you the best roofing system, with the best warranty because we are backed by the largest roofing manufacturer in the world. We know you will not regret using us for your construction needs including roofing, siding, and windows. Contact us today!

"Arrived on time, crew was fabulous. Did exactly what they said they would do in the time frame promised. Yard was left as clean as they found it. Roof looks fabulous. New gutters with leaf guards were installed by a true master on 4/7/2020. Looking forward to never having to hire someone to clean gutters again. If a house gutter can be considered "beautiful", these meet that criteria."

Linda T on April 2020

We are an owner-operated, full service, building and remodeling company licensed in RI and CT. Our foundation is built on integrity, which we believe starts with a concentrated focus on genuine customer satisfaction and quality craftsmanship. We appreciate that we would simply not be where we are today unless our customers were satisfied. We are proud to be a GAF Certified Master Elite Roofing Contractor. Less than 3% of roofing contractors have earned this certification. It means we can offer you the best roofing system, with the best warranty because we are backed by the largest roofing manufacturer in the world. We know you will not regret using us for your construction needs including roofing, siding, and windows. Contact us today!

"Arrived on time, crew was fabulous. Did exactly what they said they would do in the time frame promised. Yard was left as clean as they found it. Roof looks fabulous. New gutters with leaf guards were installed by a true master on 4/7/2020. Looking forward to never having to hire someone to clean gutters again. If a house gutter can be considered "beautiful", these meet that criteria."

Linda T on April 2020


Avatar for Ned Stevens Gutter Cleaning

Ned Stevens Gutter Cleaning

4.75(
2,691
)

Ned Stevens Gutter Cleaning

4.75(
2,691
)
Customers say: Super punctual
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers

We have been providing reputable gutter cleaning services across the country for 60 years. Our unique approach is what sets us apart! Top quality gutter cleaning with rates as low as $139. Thousands of 5-Star reviews across platforms like Google, Birdeye, and more. All services are performed by trained and licensed experts. We don't outsource our service, this ensures our customers receive the highest quality service possible. We guarantee our work and your satisfaction is 100% guaranteed. We offer annual Gutter Cleaning Service Plans. Simply set it and forget it. The team at our gutter cleaning company will show up when your system needs it most.

"I used this company for a number of years and the overall service is no longer the same. I had them over to clean my gutters and I witnessed ladders slamming against the side of my house and they tore one of the edges from the corner of my roof with their step ladder. I will not use them going forward."

Al B on December 2024

We have been providing reputable gutter cleaning services across the country for 60 years. Our unique approach is what sets us apart! Top quality gutter cleaning with rates as low as $139. Thousands of 5-Star reviews across platforms like Google, Birdeye, and more. All services are performed by trained and licensed experts. We don't outsource our service, this ensures our customers receive the highest quality service possible. We guarantee our work and your satisfaction is 100% guaranteed. We offer annual Gutter Cleaning Service Plans. Simply set it and forget it. The team at our gutter cleaning company will show up when your system needs it most.

"I used this company for a number of years and the overall service is no longer the same. I had them over to clean my gutters and I witnessed ladders slamming against the side of my house and they tore one of the edges from the corner of my roof with their step ladder. I will not use them going forward."

Al B on December 2024


Avatar for Green Power Energy

Green Power Energy

4.88(
108
)

Green Power Energy

4.88(
108
)
Customers say: Quality work
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers

Green Power Energy offers premium installations for solar, storage, roofs, and EV chargers. We operate our own installation teams and our consultants are professional, low pressure, and educational. We work with a variety of products and finance options to customize every installation to fit each homeowner’s needs perfectly! Our process is completely turn-key from design to installation, and we provide a 25 year warranty supported by our full-time service department.

"Great Company. I did my research with different solar panel installation companies and found that Green Power Energy was one of the best in the region when it comes to customer service, managing the project timelines, and coordinating with the utilities, and townships for approvals. Everyone was very helpful during the entire project lifecycle."

Mayur P on September 2025

Green Power Energy offers premium installations for solar, storage, roofs, and EV chargers. We operate our own installation teams and our consultants are professional, low pressure, and educational. We work with a variety of products and finance options to customize every installation to fit each homeowner’s needs perfectly! Our process is completely turn-key from design to installation, and we provide a 25 year warranty supported by our full-time service department.

"Great Company. I did my research with different solar panel installation companies and found that Green Power Energy was one of the best in the region when it comes to customer service, managing the project timelines, and coordinating with the utilities, and townships for approvals. Everyone was very helpful during the entire project lifecycle."

Mayur P on September 2025


Avatar for DM Remodeling

DM Remodeling

5.00(
65
)

DM Remodeling

5.00(
65
)
Customers say: True professional
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Ready to remodel your home? When it comes to home improvements you can always trust our professional team to offer competitive pricing that will meet your budget options and quality workmanship that will exceed your expectations. We have over 12 years in business with 21 years experience specializing in bathroom remodels, building and replacement of exterior decks, replacement and installation of windows and doors, siding, tile, flooring, and more. Licensed and insured in CT only. We look forward to hearing from you. Call now to schedule your service!

"He did an Awesome job"

Elizabeth B on September 2023

Ready to remodel your home? When it comes to home improvements you can always trust our professional team to offer competitive pricing that will meet your budget options and quality workmanship that will exceed your expectations. We have over 12 years in business with 21 years experience specializing in bathroom remodels, building and replacement of exterior decks, replacement and installation of windows and doors, siding, tile, flooring, and more. Licensed and insured in CT only. We look forward to hearing from you. Call now to schedule your service!

"He did an Awesome job"

Elizabeth B on September 2023


Yost Home Improvements

4.82(
38
)

Yost Home Improvements

4.82(
38
)
Customers say: True professional
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers

Yost Home Improvements is a family business that has been serving southeastern Connecticut for more than 50 years. The company was established in 1961 by Albert Yost Sr. and his wife Catherine after Al retired from the Coast Guard Band. Today it is owned and operated by their two sons, Albert Jr. and George.

"Things went well - prompt, professional, competitive pricing."

stephen d on March 2018

Yost Home Improvements is a family business that has been serving southeastern Connecticut for more than 50 years. The company was established in 1961 by Albert Yost Sr. and his wife Catherine after Al retired from the Coast Guard Band. Today it is owned and operated by their two sons, Albert Jr. and George.

"Things went well - prompt, professional, competitive pricing."

stephen d on March 2018


Owned & operator by Wes Crawford. Additional e-mails - [email protected], [email protected]. Additional fax - (860) 642-8075


Avatar for Gunner Roofing

Gunner Roofing

4.86(
57
)

Gunner Roofing

4.86(
57
)
Customers say: True professional
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers

Gunner Roofing knows your home is everything. That’s why Gunner was founded with one clear mission: to bring your home improvement project to life with exceptional quality, a personalized experience, and innovative tech to make your project easier than ever. We’re the first roofing company to service nationally as well as the first to offer accurate online quotes in under an hour meaning no more hours on the phone or juggling appointments to meet a dodgy contractor. Gunner is here to make it easy for you - we even help you navigate financing your project through Wells Fargo and assist with permitting. We’re proud to be your go-to roofing, siding, windows, and gutter installer, working with only the industry’s most trusted suppliers like Andersen Windows, Brava Roof Tile, GAF, and James Hardie. Whether you want to upgrade your home’s exterior or ensure your house will protect your family through the next storm, Gunner is excited to work with you as your trusted partner. Skeptical? We get it, this is no small decision. Check out our hundreds of 5-star reviews on google and find us on Inc. 5000 Fastest Growing Companies List, Fast Company’s Most Innovative Companies List, Good Housekeeping Home Reno Award Winners Page, Architectural Digest and more! If you’re curious about how much your project would cost, get your free roofing quote at https://www.gunnerroofing.com/ today - no commitment necessary.

"I am sure that all positive reviews for this company are fake. Nothing that was promised to me was delivered. My siding project is still ongoing for over 1 month. Was told that it would be done in week. Had one rain day. They have system like this: 1) sales person who never installed anything he will promise you things that obviously are not true, 2) crew that is subcontracted but not Gunner, mine was driving for over 2 hours away, 3) person who oversees the project but has little control over anything, no supply, doesn't know the crew, crew does not listen to him, main office does not listen to him, 4) main office does not reply to you. They just tell me to talk to project manager who has no control. So you understand that if there are any issue you are on your own. Quality or work is not good. Many times I had to point to the crew what's wrong, planks are broken yet they were still installing it, caulking is done they way that I can do it better, they cut wires to awning etc"

Eduard S on September 2025

Gunner Roofing knows your home is everything. That’s why Gunner was founded with one clear mission: to bring your home improvement project to life with exceptional quality, a personalized experience, and innovative tech to make your project easier than ever. We’re the first roofing company to service nationally as well as the first to offer accurate online quotes in under an hour meaning no more hours on the phone or juggling appointments to meet a dodgy contractor. Gunner is here to make it easy for you - we even help you navigate financing your project through Wells Fargo and assist with permitting. We’re proud to be your go-to roofing, siding, windows, and gutter installer, working with only the industry’s most trusted suppliers like Andersen Windows, Brava Roof Tile, GAF, and James Hardie. Whether you want to upgrade your home’s exterior or ensure your house will protect your family through the next storm, Gunner is excited to work with you as your trusted partner. Skeptical? We get it, this is no small decision. Check out our hundreds of 5-star reviews on google and find us on Inc. 5000 Fastest Growing Companies List, Fast Company’s Most Innovative Companies List, Good Housekeeping Home Reno Award Winners Page, Architectural Digest and more! If you’re curious about how much your project would cost, get your free roofing quote at https://www.gunnerroofing.com/ today - no commitment necessary.

"I am sure that all positive reviews for this company are fake. Nothing that was promised to me was delivered. My siding project is still ongoing for over 1 month. Was told that it would be done in week. Had one rain day. They have system like this: 1) sales person who never installed anything he will promise you things that obviously are not true, 2) crew that is subcontracted but not Gunner, mine was driving for over 2 hours away, 3) person who oversees the project but has little control over anything, no supply, doesn't know the crew, crew does not listen to him, main office does not listen to him, 4) main office does not reply to you. They just tell me to talk to project manager who has no control. So you understand that if there are any issue you are on your own. Quality or work is not good. Many times I had to point to the crew what's wrong, planks are broken yet they were still installing it, caulking is done they way that I can do it better, they cut wires to awning etc"

Eduard S on September 2025


Avatar for Millstream Construction

Millstream Construction

4.73(
67
)

Millstream Construction

4.73(
67
)
Customers say: Super punctual
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers

We are a Local Roofing company specializing in all your roofing needs. We are a Platinum Preferred contractor with Owens Corning as well as a Master Elite contractor with GAF. We pride ourselves on quality and honesty. We offer financing and can help you pick a program that's right for you and your family. Servicing all areas of Connecticut including Fairfield County and parts of Southern Massachusetts.

"Most awful company. They installed a new flat roof that that had a small leak where an adjacent sloped roof leaked. Millstream claimed only a new flat roof would resolve issue. The old flat roof had no leaks. The Millstream new flat roof has been leaking consistently since completion. They failed to properly supervise employees and refuse to make repairs. They blame the world but bury their heads to reality. The aesthetics of the job resembles something the 3 Stooges would have done. A mere sampling of photos attached. COMPANY IS TOXIC-STAY AWAY."

Larry K on September 2021

We are a Local Roofing company specializing in all your roofing needs. We are a Platinum Preferred contractor with Owens Corning as well as a Master Elite contractor with GAF. We pride ourselves on quality and honesty. We offer financing and can help you pick a program that's right for you and your family. Servicing all areas of Connecticut including Fairfield County and parts of Southern Massachusetts.

"Most awful company. They installed a new flat roof that that had a small leak where an adjacent sloped roof leaked. Millstream claimed only a new flat roof would resolve issue. The old flat roof had no leaks. The Millstream new flat roof has been leaking consistently since completion. They failed to properly supervise employees and refuse to make repairs. They blame the world but bury their heads to reality. The aesthetics of the job resembles something the 3 Stooges would have done. A mere sampling of photos attached. COMPANY IS TOXIC-STAY AWAY."

Larry K on September 2021

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Roofing questions, answered by experts

Homeowners insurance covers roof repairs due to sudden or accidental damage. This can include roof damage caused by fire, hail, wind, or falling trees. However, it likely won't cover any repairs related to lack of maintenance or regular wear and tear. 

Wood shake roofs are durable, energy-efficient, and offer a natural aesthetic. Composite options provide similar looks with less maintenance.

A roof replacement will usually include removal of your old roof, shingle replacement, and a new roof underlayment, but it may only include adding new shingles if you’re layering new shingles over the old shingles. If you have signs of roof leaks or your roofer finds water damage to the roof decking underneath your old roof, it can also include replacement of the OSB or plywood decking that lays over your rafters and supports the roofing material above.

Hail is unlikely to damage a tar and gravel roof because the hailstones will hit the protective gravel rather than your delicate roof membrane. A tar and gravel roof is the most resilient flat roof option, which means it’s the best one for areas that see hail, fallen tree debris, and blown debris from intense winds.

Underlayment is used between existing shingles and a new metal roof to prevent friction and wear from the shingle granules on the underside of the metal. The underlayment also helps prevent water intrusion and allows expansion and contraction without wearing away at the roofing material.

The Griswold, CT homeowners’ guide to roofing services

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