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Best Roofing Contractor in Bellingham for Roof Solutions Built to Last — Coastal Windows & Exteriors

Your home deserves a roof that stands strong through every nor’easter and summer storm. Coastal Windows & Exteriors is the best roofing contractor in Bellingham, MA, and we’re proud to be New England’s #1 woman-owned roofing company. With a 4.8-star Google rating and over 600 reviews, our team has earned the trust of homeowners across the South Shore. Trust us as the best roofing contractors in Bellingham, MA!

Whether you’re considering asphalt shingles that last 50+ years or metal roofing built to perform for 70+ years, we’ve got you covered. Our GAF Master Elite certification places us among the top 2% of roofing contractors in Bellingham and across the country. Ready to see what a dream roof looks like? Get your free estimate today!

Save Energy

Proper attic ventilation keeps heated air moving through your roof system. A well-vented roof can cut down on wasted energy and help maintain comfort in every season.

Beautify Your Curb Appeal

A fresh roof transforms the entire look of your home from the street. With a range of shingle profiles and stunning finishes, your roof replacement in Bellingham, MA creates a whole new impression.

Prevent Leaks

Water intrusion can cause thousands in hidden damage to walls and ceilings. Our leak barrier system seals vulnerable areas before moisture finds its way inside.

Top Return on Investment

A new roof delivers 56% ROI according to Cost vs. Value data. Few home improvements offer that kind of return at resale time in Bellingham’s competitive market.

Stop Ice Dams

Bellingham winters bring snow, ice, and the threat of dam buildup along your eaves. Our roofing system addresses ventilation and barriers to keep ice from pooling on your roof.

Lifetime Warranty

Our 50-year warranty comes with unlimited wind speed coverage. That means no cap on protection, no matter what the forecast brings to Norfolk County.

Get Your Free Roofing Estimate in Bellingham

Bellingham sits at the crossroads of I-495 and charm, where suburban comfort meets a deep sense of community. We love serving homeowners here because every house on every tree-lined street has its own character. As the best roofing contractor in Bellingham, MA, our crew brings care and craftsmanship to each roof repair in Bellingham and beyond.

Your Special Note from the Owner

Green 5 Stars

There’s something special about driving into Bellingham and seeing the Charles River wind through this proud Norfolk County town. From the historic town common to the bustling shops near Route 126, Bellingham blends small-town roots with real energy. Serving your community as the best roofing contractor in Bellingham, MA means the world to our whole team.

Every home we work on here in the South Shore region becomes part of our story, too. Your trust keeps us going, and we can’t wait to help your family feel safe and inspired under a roof built to last!

— Stephanie, Owner, Coastal Windows & Exteriors

What Is Energy Efficient Roofing in Bellingham, MA?

Energy efficient roofing uses ventilation and modern materials to reduce heating and cooling costs.

Why Should I Hire a Certified Roofing Contractor in Bellingham?

Certified contractors meet strict quality and training standards set by manufacturers.

Bellingham Homeowners Ask These Roofing Questions

How Long Does a Roof Last in Bellingham, MA?

Most roofs last between 25 and 70+ years depending on the material. Asphalt shingles with proper care can protect your home for 50+ years.

Ice dams can cause serious leaks and interior water damage.

Look for GAF-certified contractors with verified reviews and proper licensing.

A new roof can deliver a 56% return on investment at resale.

Financing Available—Apply Today and Get Started

A new roof shouldn’t mean financial stress. We offer 0% interest-free financing with financing up to 20 years so you can move forward on your terms. The application takes under 10 minutes, and flexible payment options make it simple to find a plan that fits your budget. Don’t let cost stand between you and the protection your home needs — apply today and take the first step toward your dream roof.

Protect your home from winter weather with energy-efficient windows, siding, roofing, and doors

Metal Roofing Built for New England

Metal roofing has earned its place on homes across Bellingham and the South Shore. These systems last 70+ years and stand up to wind, snow, and everything in between. When you compare a metal vs shingle roof, the difference in longevity and durability speaks for itself.

Our metal roofing collection features stunning finishes and a wide range of options to complement any home style. From sleek standing seam panels to textured profiles that mimic traditional shingles, there’s a metal vs shingle roof option for every taste. Metal roofs can save significant energy compared to asphalt, and they shed snow before it has a chance to pile up. Picture the look and feel of a roof that holds up for decades with minimal maintenance — that’s the metal roofing experience.

solar shingles roof installation
The GAF 6-Layer Roofing System

The Complete Shield: Our GAF 6-Layer Roof System

Your home’s protection starts with a system designed to work together from top to bottom:

  • Cobra Attic Ventilation — Balanced airflow at the ridge keeps attic temperatures low and moisture levels in check throughout the year.
  • Leak Barrier Protection — Self-adhering membranes at the eaves and vulnerable areas block water from entering through the roof deck.
  • Roof Deck Protection — A secondary barrier over your plywood acts as the last line of defense against wind-driven rain and moisture.
  • Starter Strip — Precision-aligned starter shingles create a sealed bond along the edges where wind uplift is most likely.
  • Ridge Cap — Premium ridge cap shingles finish the peak with a clean line and added protection at the highest point of your roof.


Ice dams form when heat from the attic melts snow on the roof surface. That water flows down and refreezes at the colder eave, creating a dam that traps more water behind it. Over time, this backed-up water works its way under shingles and into your home. The GAF 6-layer system fights this with balanced ventilation that keeps attic temperatures consistent, and leak barriers that block water at the most vulnerable areas.

Every layer works together to give your roof replacement in Bellingham, MA the kind of protection that lasts. Contact the best roofing contractor in Bellingham, MA today to schedule your free assessment.

About Bellingham, MA

Bellingham was incorporated in 1719 and sits in Norfolk County along the southwestern edge of Metro Boston. Originally part of the Dedham Grant, the town was first called “Westham” before taking the name of Richard Bellingham, an early governor of the Massachusetts Bay Colony. With a population of 16,945, the community thrives along the I-495 corridor with a mix of retail, industry, and suburban neighborhoods.

The Charles River winds through town, and landmarks like Silver Lake, the Old Town Hall, and Raven’s Nest Golf Club give residents plenty to enjoy. Deborah Sampson, known as America’s first woman soldier, enlisted for Revolutionary War service right here in Bellingham. Today, the town blends its deep history with modern growth, making it one of the most vibrant communities south of Boston.

Best Roofing Contractors in Bellingham MA: Our Roofing Installation Process

Our team follows a proven process that delivers results with care and precision:

  • Initial Assessment — We inspect your current roof, document its condition, and walk you through your options with no pressure.
  • Material Selection — Choose from asphalt shingles or metal roofing, each backed by our GAF Master Elite certification and expertise.
  • Site Preparation — Our crew protects your landscaping, secures the work area, and removes old materials with attention to detail.
  • System InstallationGAF Green Certified Roofers install every layer of the 6-layer system according to manufacturer specifications.
  • Quality Inspection — We review every seam, seal, and vent to confirm the job meets our standards and yours before we pack up.
  • Final Walkthrough — You’ll see the finished result and have a chance to ask questions before we leave your property spotless.


As the
best roofing contractor in Bellingham, MA with GAF Master Elite status, we represent only 2% of contractors nationwide who meet these strict standards. Your roof is in skilled hands from start to finish. Schedule your free estimate today.

How Much Does Roofing Cost in Bellingham, MA?

The cost of a new roof depends on materials, roof size, and project scope. A premium asphalt shingle system averages around $31,000, while a metal roofing system averages around $51,000 as estimated national averages.

Factors That Shape Your Roofing Investment

  • Material Choice — Asphalt shingles cost approximately $4.46 per square foot on average, while metal roofing carries a higher upfront cost but offers 70+ years of performance.
  • Roof Size and Pitch — Steeper roofs and larger surface areas require more materials and labor, which naturally increases the total project cost.
  • Existing Damage — Roof leak repair can run up to $24,000 depending on the extent of water intrusion and structural damage underneath.
  • Ventilation Needs — Adding or upgrading attic ventilation during your roof repair in Bellingham ensures long-term performance and prevents future issues.
  • Ice Dam Prevention — Leak barrier installation and proper ventilation add value upfront and save thousands in potential ice dam removal costs, which can reach $4,000.
  • Warranty Level — Our 50-year warranty with unlimited wind speed coverage is included with every GAF Master Elite installation at no extra cost.


Top Recommendation:
GAF asphalt shingle system for proven durability and 56% ROI at resale.

Suggested for Longevity: Metal roofing for 70+ years of protection with minimal maintenance needs.

Best for Budget: Asphalt shingles starting at $4.46 per square foot on average with a comprehensive warranty.

Your investment in a new roof pays off now and at resale. Coastal Windows & Exteriors offers free estimates and financing up to 20 years to make your project happen. Call us at 236 Cabot St, Beverly, MA 01915 | 978-818-1503.

Request a free estimate by clicking here.

Learn more about roofing by clicking here.

For more questions about roofing FAQs click here.

Last Updated: February 2026

Best Roofing Contractors in Bellingham MA: Awards & Credentials

SBA Small Business Person of the Year

Recognized for outstanding leadership in building a company that lifts up communities across Massachusetts and beyond.

BONS 2023 & 2024 Winner

Voted the region’s favorite by customers who experienced our commitment to craftsmanship and care on their own homes.

Minuteman Service Award

Honorable mention for our Roofs for Heroes initiative serving those who serve.

#1 Woman-Owned Vinyl Siding Company in New England (Inc. 5000)

Named to the INC 5000 list for sustained growth powered by trust, grit, and a roofing company in Bellingham homeowners recommend.

GAF Master Elite Contractor

Earned by only 2% of roofing contractors nationwide, this certification demands consistent quality, ongoing training, and exceptional satisfaction scores from every customer.

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