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
Richard Sutton — review for Peak Performance Roofing LLC
Richard Sutton - 124 Skyline Trail , Chester, MA, US
5/5
Very pleased with quality of work. Jim was very prompt to get a quote. Yard was completely picked up after work completed. Crew was professional and polite. I would highly recommend this company for any of your roofing needs
Peak Performance Roofing LLC response
Response from Peak Performance Roofing LLC6 years ago

Hi Richard, thank you so much for taking the time to share your experience. Our business relies on your satisfaction, so we are very glad you were happy with the job!

Aaron Welch — review for Peak Performance Roofing LLC
Aaron Welch - 8 Montgomery Road , Huntington, MA, US
5/5
I'm updating my review as I had Peak Performance put on a new roof on another house last year. They did an excellent job like last time. Because of scheduling and availability, we had the masonry company put in the chimney after the roof was installed, which isn't ideal but we had no choice. Unfortunately, they completely messed up the flashing, and recently we noticed water coming into the house around the chimney during a large storm. We reached out to Peak Performance and they came out right ... Read more
Peak Performance Roofing LLC response
Response from Peak Performance Roofing LLC4 years ago

Hello Aaron, Thank you so much for the positive feedback! It was a pleasure working with you again and we are honored you kept us in your thoughts and chose Peak Performance twice!

Kate — review for Peak Performance Roofing LLC
Kate
5/5
From start to finish a very professional company. I knew exactly what to expect and my new roof looks fantastic.
Peak Performance Roofing LLC response
Response from Peak Performance Roofing LLC4 years ago

We are glad you are happy with your roof, Kate! Thank you

R P — review for Peak Performance Roofing LLC
R P
5/5
Great work and easy scheduling. They did not rush the work. Everything was done great and in a timely fashion
Peak Performance Roofing LLC response
Response from Peak Performance Roofing LLC4 years ago

Thank you for your kind words!

Todd Alexander — review for Peak Performance Roofing LLC
Todd Alexander - 51 East Pleasant Street , Amherst, MA, US
5/5
Peak Performance Roofing just completed the installation of a replacement roof on a commercial building of mine. I was very happy with their work, responsiveness and value. I am using them again for another commercial building and would highly recommend them to others.
Peak Performance Roofing LLC response
Response from Peak Performance Roofing LLC4 years ago

Thanks for the positive feedback, Todd! Always a pleasure to work with you.

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.