Peak Performance Roofing LLC

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About Us

Western Mass Roofing Contractor; Serving the Pioneer Valley for over 10 years

Peak Performance Roofing LLC is a locally owned roofing company serving residential and commercial customers across Western Massachusetts. Led by owner James Flannery, who brings more than 40 years of hands-on roofing experience, the company is built on expert craftsmanship, dependable service, and a personal commitment to every project. Originally from the Greater Boston area, James relocated to Easthampton in 2015 and has since grown Peak into a trusted local name known for honest estimates, clear communication, and roofs built to last.

Recent Work

42 Cape Street ,Williamsburg, MA, US

Historic Home Roof Replacement in Goshen, MA | GAF Timberline UHDZ

We were recently brought in by a general contractor to complete a roof replacement on this late-1800s home in Goshen, Massachusetts. This large residential roofing project featured steep rooflines, intersecting gables, multiple valleys, and intricate details that required careful planning. Our crew also fabricated custom metal flashing to accommodate some of the home's more challenging roof transitions.

While CertainTeed Landmark shingles are typically our preferred choice, the homeowner had already selected GAF Timberline UHDZ in Pewter Gray, and we think the finished roof looks excellent. Pewter Gray features a blend of cool gray tones and subtle color variations that complement the home's historic character and dark green trim. GAF's Timberline UHDZ shingles feature a distinctive Dual Shadow Line for added depth and dimension, along with enhanced algae protection backed by a 30-year StainGuard Plus PRO limited warranty.

With its size, complex rooflines, and detailed flashing requirements, this was a challenging project that our crew was well equipped to handle. The result is a beautiful new roof that combines modern roofing technology with the traditional architecture of this historic Western Massachusetts home.

Completed work in Williamsburg, MA, by Peak Performance Roofing LLC
10
  • Special Jobs: Special Jobs

162 Main Street ,Northampton, MA, US

New metal roofing in Northampton, MA, installed by Peak Performance Roofing LLC
  • Standing Seam Metal
  • Standing Seam Metal: Aged Copper
  • Standing Seam Metal: All Standing Seam Metal Projects

Customer Reviews

See what our customers are saying — click any logo to read our reviews on that platform.

Peak Performance Roofing LLC reviews on Google
Robert Brackney — review for Peak Performance Roofing LLC
Robert Brackney - 13 Pisgah Road , Huntington, MA, US
5/5
Had Peak Performance replace my roof a couple of years ago. It worked out really well. When we needed a new roof for our shed we called Peak Performance AGAIN! And they did not disappoint.
Peak Performance Roofing LLC response
Response from Peak Performance Roofing LLC2 years ago

Thank you for the kind words, Robert! Always happy to work with a returning customer :)

Carol Kaminsky — review for Peak Performance Roofing LLC
Carol Kaminsky - 101 Middle Street , Amherst, MA, US
4/5
Really good work just wish that someone in the crew spoke enough English for us to communicate. Also it would have helped if tarp had been put down on the porch FIRST so that debris could have been contained first as opposed to second. The white paneling along the south side fell short in height so the wall needs to be repainted down to meet it. However, Many thanks! Carol
Peak Performance Roofing LLC response
Response from Peak Performance Roofing LLC2 years ago

Hello Carol, Thank you for your review. We truly value your feedback and will use it to improve our service for all our clients. We regret any confusion you may have experienced regarding the contract details or communication with our staff. We’re always working to enhance clarity and meet our customers’ expectations. Wishing you a fantastic summer!

Ivan Q — review for Peak Performance Roofing LLC
Ivan Q - Warburton Way , Northampton, MA, US
5/5
It was a pleasure working with everyone at Peak Performance, from beginning to end. Everyone was very professional, friendly, patient, and responsive. Special thanks go to Tommy who did an amazing job with the estimation and with the overall coordination of the project. And I was very pleased with the quality of the work--the crew did an amazing job and worked long hours to get the job completed. I highly recommend them.
Peak Performance Roofing LLC response
Response from Peak Performance Roofing LLC3 years ago

Thank you, Ivan! It was a pleasure working with you as well.

William Hill — review for Peak Performance Roofing LLC
William Hill - 954 Brattleboro Road , Bernardston, MA, US
5/5
There are many roofing companies out there and Peak Performance was recommended to us. They were very attentive to a request for a quote and the numerous follow up questions we had. The owner of the company visited the site to personally discuss options with us. Communication was excellent throughout the process. The workmanship on the installation seemed to be top notch and well supervised. Incomplete cleanup and some other relatively minor issues were attended to quickly. I would definit... Read more
Peak Performance Roofing LLC response
Response from Peak Performance Roofing LLC3 years ago

Thank you for the kind words, William! It was a pleasure working with you as well.

Jeff Sitnik — review for Peak Performance Roofing LLC
Jeff Sitnik - 484 Forest Hills Road , Springfield, MA, US
5/5
Did a great job. Very good to work with. Gave us roofs to look at. Nice people.
Peak Performance Roofing LLC response
Response from Peak Performance Roofing LLC3 years ago

Thank you, Jeff!

Frequently Asked Questions

Homeowners in Easthampton choose us because we provide award-winning roofing services with a commitment to quality and customer satisfaction. Our 40 years of experience and recognition as Best Roofer in the Pioneer Valley demonstrate our dedication to excellence.

We offer a range of roofing services including asphalt shingle roofing, standing seam metal roofing, and specialty roofing solutions, serving Western Massachusetts with skill and care.

We ensure clear communication from the first consultation to project completion. Our locally owned team in Easthampton is committed to keeping clients informed and involved at every step.

Yes, as a locally owned business, we value our Easthampton community connections and reputation, striving for service that makes a positive impact locally.

We are trusted in Western Massachusetts for our expert workmanship, use of top-quality materials, and our recognition with awards like the Readers' Choice Award for roofing excellence.