Welcome to Guaranteed Roofing! We are here for all your roofing needs.

Dependable roofers in Connecticut! New Roofs, replacement roofs. Residential & commercial roofs.

You can count on us for:

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What our customers say

"I recently hired Guaranteed Roofing to replace the roof on my home, and I couldn't be happier with the results. From start to finish, their team was professional and efficient. They provided a detailed estimate, which they stuck to, and the quality of work was top-notch."

"I recently hired Guaranteed Roofing to replace the roof on my home, and I couldn't be happier with the results. From start to finish, their team was professional and efficient. "

"I had a small leak in my roof, and I reached out to Guaranteed Roofing for a repair. They responded quickly and sent someone over for an inspection. While the repair took a bit longer than expected due to the weather, the team communicated well throughout the process."

Guaranteed Roofing is the go-to roofing expert for residential and commercial roofing projects throughout Connecticut, Massachusetts, and Rhode Island. We have over 25 years of experience in the business. In that time, we have built a massive portfolio of projects, and client referrals under our belt. We take considerable pride in our work and manage each roofing project with exceptional care, no matter how small or large the job is. Our portfolio encompasses just about every common roofing issue documented on the east coast. Some unique cases require us to get creative with our repair approach. We have seen it all from deteriorating shingles, corroded gutters, damage caused by wildlife, and even instances of too many roofing layers because of inexperienced installers. We approach each project with a special level of care that only seasoned, knowledgeable experts can provide. Our customers know that they can count on us for top-of-the line craftsmanship at affordable prices.

We use the latest technology

At JPW Building we remain ahead of the curve by investing in the latest technologies, equipment, and materials.

We use premium quality materials to offer customers a build that is made to last.

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How To Care For Your Metal Roof?

Serving Connecticut & Rhode Island

What is your County?

Expert Roofing Company in CT

Our Connecticut roofing company specializes in asphalt roofing, metal roofing, EPDM, flat roofing, PVC roofing, residential and commercial roofing. We are a full-service roofing contractor located in Connecticut and have been in business for over 25 years. Our fully trained office and field staff are committed to providing customers an excellent and honest service at a fair price.

Guaranteed Roofing has many certifications that allow us to offer some of the best roofing warranties in the industry. Our certifications are provided through companies like Owens Corning, CertainTeed, Tamko, Roofing Products International, Duro-Last, Trex, and others. We are a fully licensed and insured roofing company in Connecticut with years of experience. We can help you with many services, including but not limited to:

Be sure to contact us if you have any questions or concerns regarding our Connecticut roofing company.

Latest Projects

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Google Rating

4.8

Based on 135 reviews

JPW Building LLC

4.8

Charles C.

12:19 19 Sep 23

Guaranteed Roofing did a great job on my roofing, soffit, gutters, and shutters project.

Paul O.

16:00 12 Sep 23

Excellent job with polite workers.

Russell N.

12:59 08 Sep 23

We found Guaranteed Roofing to be a very professional and organized company. All of the workers were a pleasure to deal with, they handled all of the small details, came exactly when they said they would, and did a fantastic job on our roof.I would not hesitate to recommend them to friends and family.

Dennis S.

21:18 24 Aug 23

Perfect job, perfect clean up! One day and done. Very pleased.

Barbara M.

17:23 23 Aug 23

These people were great to deal with. Kept us informed throughout the process.Very professional workers on the job. Would definitely recommend them to everyone

Gerald B.

05:20 15 Aug 23

I needed my leaky metal roof repaired as soon as possible. I called 12 roofing companies, some didn't call me back and some wouldn't repair a metal roof. The fastest company would take 4 days for an estimate and 3 weeks to do the work. Guaranteed Roofing sent Sean out the next day. He called me from the roof and I authorized him to patch several leaks that morning instead of waiting for weeks. He did a fantastic job for a very resonable price and sent photos of the holes and his finished repairs. Thank you Sean and Guaranteed Roofing!

Jason A.

12:15 14 Aug 23

Quality work, at a fair price, and timely. Stayed on schedule and got the job done as planned. Thanks 5-stars.

Jonathan F

12:45 08 Aug 23

High marks all around. Low costs, good materials, one of the best guarantees I'd seen, with knowledgeable staff and one of the less stressful sales pitches. Had a thunderstorm last night and all my leaks are gone, and only a week and a little bit after signing the contract.

Reg Patchell Wee Bit of Scotch F.

21:03 28 Jul 23

Thank you for replacing my front porch roof which has been leaking since a Dish tv installation didn't cover bolt holes that they made putting a Sat dish up. Unfortunately my health and injuries now make it impossible to do the work that I had done for years. Your crew arrived on time and did a GREAT job. On top of tgat you also replaced a basement door for me which I could no lo get even open up. Your crew were al great and no matter how many times I TRIED to give them so.e cold Propel waters they turned it down. Thank you again

Robbie R.

21:22 20 Jul 23

I was extremely impressed with the roofing job from Guaranteed Roofing. Firstly, the initial estimate was sooo simple, basic, and “down to earth”. It wasn’t long and nagging like many other estimates we had gotten. Everyone we spoke to in person or by phone was super nice and very professional. The crew came and did everything in one day - surprising. They cleaned up so well - other than leaving a very nice roof - I would never have known they were there at all. I highly recommend these guys. And when we need to get the other half done, we know exactly who to call - Guaranteed Roofing!

RosCo

16:50 20 Jul 23

Guys were on time. Performed great and finished when they said they would. Did a great job cleaning up also! 5+ stars!!!

jackie F.

20:22 19 Jul 23

Connor D.

18:28 13 Jul 23

Brian B.

20:13 05 Jul 23

Since the beginning of our project Norman was great, very responsive, and accommodating. He came to our house 3 or 4 times to answer all our questions and make sure we were satisfied with the proposal.Norman continued to be available and responsive from when the materials were ordered and delivered until all remaining supplies were picked up.The crew that came to redo the roof was efficient and professional. They did an excellent job working to protect the plants around the house with tarps and movement of planters that were moved back at the end of the day. Only one was a bit worse for the wear but it will rebound.The clean up was excellent. It was hard to tell that such a large project was completed within 8 hours. The only difference was a beautiful, newly shingled roof.We would definitely recommend working with Norman and his team at Guarantied Roofing.

Ronald D.

12:32 23 Jun 23

They did a great job and all in one day. very pleased with there work

Kevin W.

19:26 22 Jun 23

Guaranteed Roofing did a fabulous job on the repair needed on our roof by a doghouse dormer. The roof replacement company we used just 5 years ago missed some basic steps, and is now out of business. Jennifer, Tom, and Sean were all very professional, and made sure at every step things were transparent and clear. We have every confidence that things will go well thanks to their work quality.

Sharon M.

21:03 20 Jun 23

Good experience, crew was hard working and respectful.

George S.

17:18 16 Jun 23

Shawn came to fix a roof leak and did so the day after I contacted them. This was just in time to avoid a rainstorm that would have leaked substantially. Will definitely be talking to these people when I have roof issues!

David W.

00:07 01 Jun 23

I had a complete new roof installed. Quite a bit of new plywood had to be installed, as well some of the tresses were rotted and had to be repaired/replaced. Norm texted me pictures of the damage and the price to repair it. I knew some plywood would need replacing, and the contract specified the price per sheet. They did a very nice job on the roof and left the property nice and clean.

Karleen B.

17:50 30 May 23

Kimberly Y.

13:04 01 Apr 23

They replaced our roof and we couldn't be happier with price quality and professionalism.

vivian L.

22:01 18 Mar 23

Very professional. I had a whole roof repair and even though no one wants to hear how much it cost to repair a whole roof they were understanding. My roof looks amazing. Communication between everyone was great. Extremely grateful that I choose them to repair my roof. Thank you all. Your team and work was amazing.

NICK H.

19:34 16 Feb 23

We used Guaranteed Roofing for our garage roof and siding replacement. Tom, their salesman, helped us through the process and kept checking up with us during the Job. Mike, their site manager, was always available for questions and listened to any issues we had. I would recommend them to anyone looking for roofing or siding work.

Andrew P.

13:43 16 Feb 23

Sherri F.

01:02 08 Feb 23

The company was very informative, offered a great price and completed the job in one day. There were no shingles or nails left behind. My roof looks great.

Mario G.

13:23 26 Jan 23

Linda A.

20:58 11 Jan 23

I had my roof replaced by Guaranteed Roofing. The job was scheduled and completed quickly and efficiently. Every member of the staff I encountered were professional and personable. The final product looks great. I highly recommend Guaranteed Roofing.

Tiffany R.

18:11 10 Jan 23

Sean responded quickly to my call and was able to isolate the problem in our roof repair. He worked with our plumbing company to resolve the issue as quickly as possible. Sean, you have our business for life! Tiffany Ruvolo-St. John Paul II Catholic School

Rich T.

18:57 09 Jan 23

Guaranteed Roofing did a great job with roof repairs to our large commercial building. We highly recommend them for your roofing needs.

Rhonda P.

13:27 03 Jan 23

Great experience with it all from the start to finish. The only non positive comment is the fact that we found about a dozen nails left behind on the driveway.

Linda H.

13:19 02 Jan 23

From start to finish were professional and kept full communication of progress.Highly recommend!

Robin C.

00:36 28 Dec 22

Knowledge and quality products are what made our decision easy to use Guaranteed Roofing for our recent home improvement

Linda Tara L.

14:36 20 Dec 22

A pleasure dealing with this company! They were extremely professional and got the job done!

Felix L.

21:17 19 Dec 22

Michael L.

20:59 15 Dec 22

They helped me quickly get my roof repaired in time for winter, and made financing the project super easy! Will look to them for any future projects I have.

Kathleen B.

13:29 12 Dec 22

Skjylight removal and roof repair. Very professional, they did a good job.

Ed and Barbara W.

14:46 02 Dec 22

Professional, fast service. Well managed performance. Nice to have someone who still takes pride in their work.

Amanda L.

13:34 30 Nov 22

The company was fast efficient courteous and very clean. They did a great job! We would definitely recommend them.

Jim Y.

13:46 27 Nov 22

Jonathan G.

15:29 25 Nov 22

Friendly and professional staff. Good value and quality installation and material. Very pleased with my new gutters.

Thomas W.

18:24 16 Nov 22

Very large roof with steep incline. Roofers on harness, fast, professional and great clean up. Had to replace 37 sheets of plywood for some of the smaller roof sections, but completed in a timely manner.

Karlene W.

20:17 15 Nov 22

My experience with this company. I love the work man joe. He’s such on awesome guy. Very respectful and knows exactly what he is doing. He explained the work thoroughly and let you know what to expect. Overall I would use them again if joe is the workman and I would recommend this company to anyone.

Patricia M.

18:17 08 Nov 22

Very professional installers , quality work and the office staff ice are just as helpful . Would highly recommend

Leslie R.

15:05 28 Oct 22

James Bryson came to my home & gave me an honest, accurate, and thorough evaluation of my main roof and my detached garage roof. He was punctual, courteous, and professional. His work ethic and quality of work were impeccable. I highly recommend Guaranteed Roofing and James in particular.

Lura L.

15:47 26 Oct 22

I did my homework and found JPW Building (Guaranteed Roofing) in Canterbury. They are a member of the BBB and local. Tom Thompson was professional and friendly to work with on my roofing project.The workers were showed up on time under supervision and didn’t stop till the roof was completed.They did a great job of cleaning up and leaving no trash or nails (a must for me)I plan on using JPW for another project in the Spring.

Judy O.

19:13 20 Oct 22

They were professional, clean and the quality was outstanding. The roof color made a huge difference in the look of the house. The new gutters will help keep my basement dry. Overall, I am very pleased with Guaranteed Roofing!

Buck G.

14:34 19 Oct 22

Site crew was awesome. They did great work and explained everything they were working on. Clean-up was spotless, absolutely no construction debris left behind.

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860-546-6292

RESIDENTIAL ROOFING

COMMERCIAL ROOFING

JPW Building

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Our Projects

Welcome to Guaranteed Roofing! We are here for all your roofing needs.

Dependable roofers in Connecticut! New Roofs, replacement roofs. Residential & commercial roofs.

You can count on us for:

Guaranteed Roofing

Professional Roof Installations

Roof Replacement

Commercial & Flat Roofs

Roof Inspections

FREE GUIDE

What our customers say

We use the latest technology

Roofing Tips, Tricks & News

Get $500 off a roof replacement. Sign up to our newsletter!

How To Care For Your Metal Roof?

How To Care For Your Metal Roof?

Serving Connecticut & Rhode Island

Expert Roofing Company in CT

Latest Projects

See more

Latest Projects

See more

Services

Helpful Info