Guaranteed Roofing

Your #1 Roofing Solution

When you hire Guaranteed Roofing you hire a company that has integrity and professionalism. We know you demand excellence from your contractors and we’re dedicated to providing it every day and every job.

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We give our residential customers the attention and honesty necessary to make them feel comfortable.


Guaranteed roofing, commercial

In business for over 24 years, our company has the resources, knowledge and professionalism to successfully complete the biggest jobs.

From large commercial construction to every-day residential roofing needs, we bring our clients the same exacting level of commitment and service regardless of the size of the job. We use only above-grade, premium materials including asphalt shingles, metal roofing and rubber roofing, from some of the industry’s leading manufacturers. This reflects our commitment to installing the highest quality, longest lasting roof available anywhere.



Here are some of the problems we can fix:

  • Residential Roofing
  • Commercial Roofing
  • New Roof Construction & Remodels
  • Roof Replacements
  • General Roofing Repairs
  • Storm Damaged Roof Repairs
  • Shingle Replacement
  • Roof Removal
  • Gutter Installation
  • Ridge Vent Installation
  • Siding Installation
  • Window Installation

New England's Premiere Roofing Specialist

Guaranteed Roofing offers a wide range of custom roofing installation and repair services for both residential and commercial roofing clients. We bring the same lofty standards of workmanship to every job. Our dedication to excellence in everything we do, unmatched service to every customer and our pledge to use only the best materials has made us one of Eastern Connecticut’s most respected roofing contractors for over 20 years. You can rest assured that we bring the same commitment to every job we do regardless of size.

When working with Guaranteed you can expect prompt service all the time. All our workers are well-trained and supervised by an onsite project manager. We provide written warranties on all new construction and remodeling jobs. We will work with your insurance company to make sure any storm, fire or accident damage is repaired quickly.

Licensed in CT & RI

Fully Insured

Certified Quality, Warranty, and Satisfaction on every job!

Guaranteed Roofing is a certified installer for Owens Corning, Certainteed, Tamko and GAF roofing products. These certifications allow us to offer a higher level of warranty  coverage on these products and they indicate that we are fully licensed  in Connecticut and Rhode Island as a proven roofing installer committed  to continuing our education and services and have the highest standards  of excellence, quality and knowledge in the roofing industry. DON’T JUST BUY A ROOF. BUY A GUARENTEED ROOF! We use only premium materials including asphalt shingles, metal roofing, rubber roofing, TPO roofing and PVC roofing from the industry’s leading manufacturers. We are certified installers which means we can provide labor and material warranties that are backed by the manufacturer. You will not get a better warranty anywhere. Of course, if you don’t believe us, please check our reviews on Google or Home Advisor. We’re happy to give free estimates on all new roof and roof replacement jobs.

Check out a Guaranteed Roofing Job in Progress

And check out fhe finished product...

We also work with property managers on apartment complexes and other commercial properties

Owens Corning is one of America’s leading shingle brands, dating back to the 1930s.  The company continues to be a big player in roofing and insulation products.  Constantly innovating with a range that offers beauty and durability.

Preferred Contractor for Owens Corning Roofing

We are pleased to be recognized as a preferred contractor for Owens Corning products in CT.

Legal Disclaimer:

JPW Building LLC is an independent contractor and is not an affiliate of Owens Corning Roofing and Asphalt, LLC or its affiliated companies.

Since 1944, the TAMKO story has been one  of innovation, quality and long-standing customer relationships.  TAMKO  is headquartered in Joplin—the very place it first began—and operates  additional manufacturing facilities and warehouse facilities across the  country in order to serve its customers with roofing and building products. 

Need help choosing a shingle color?

TAMKO’s StyleSelect color and style selector makes it easy to find the perfect shingle style and color for your home. Click on the image to the left to start now!

Warranty Coverage

Tamko Heritage – 30 Year Limited Warranty – 15 Year Full Start Warranty* 

Tamko Heritage Woodgate –  30 Year Mastercraft Limited Warranty – 30 Year Full Start Warranty* 

Tamko Heritage Vintage – 50 Year Mastercraft Limited Warranty – 30 Year Full Start Warranty*

Tamko Heritage Premium  50 Year Mastercraft Limited Warranty – 30 Year Full Start Warranty*

*Full  Start Warranty – The initial period of the term during which TAMKO’s  obligation is not prorated and includes the reasonable cost of labor. 

Founded in 1886, GAF has become North  America’s largest manufacturer of commercial and residential roofing  (Source: Fredonia Group study). Their success in growing the company to  nearly $3 billion in sales has been a result of relentless pursuit of  quality, combined with industry-leading expertise and comprehensive  roofing solutions. 

Click on the image to use the Virtual Home Remodeler tool to find the perfect shingle color for your home! 

Warranty Coverage

GAF Royal Sovereign – 20 Year System Plus Warranty – 20 Year Non – Prorated Period*

GAF Marquis WeatherMax – 20 Year System Plus Warranty – 20 Year Non – Prorated Period*

GAF Timberline – 50 Year System Plus Warranty – 50 Year Non – Prorated Period*

GAF All Designer – 50 Year System Plus Warranty – 50 Year Non – Prorated Period*

*Non-Prorated period – The initial period of the term during which GAF’s  obligation is not prorated and includes the reasonable cost of labor.