Roofing & Exteriors Built for Southern Maine
Standing seam metal roofing, shingle systems, repairs & more — built to the owner's standard.
Sarah M.
Portland, Maine
Best roofing experience we have had. Clear communication and quality workmanship from start to finish.
Mike T.
Scarborough, Maine
The instant quote was impressively accurate and the finished metal roof looks outstanding.
Jennifer K.
Falmouth, Maine
Fast response, professional crew, and strong follow-through when we needed help after a storm.
Serving Southern Maine: Cumberland Center, Portland, Falmouth, Yarmouth, Freeport, Scarborough, Cape Elizabeth, South Portland, Westbrook, Biddeford, Saco, Auburn, Turner and surrounding towns.
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Fully Insured
Protected, professional jobsite standards
Serving Southern Maine
Owner-operated — the owner personally inspects every completed job
Workmanship Focus
Clean installs and craftsmanship-first execution
Roofing & Exterior Services
High-performance systems built for Maine weather — metal, shingles, repairs, siding, and windows.
Standing Seam Metal Roofing
Long-life metal roofing engineered for Maine snow, wind, and coastal exposure.
Shingle Roofing
High-performance shingle systems with clean flashing, ventilation (when applicable), and tight detailing.
Roof Replacement
System-first replacements with clean flashing, ventilation (when applicable), and thorough cleanup.
Roof Repair
Leak diagnosis, storm damage repair, and fast stabilization to protect your home.
Vinyl Siding
Tight moisture management, crisp trim lines, and curb-appeal upgrades.
Metal Siding
Durable steel/aluminum systems with modern profiles and strong wind resistance.
Windows
Window replacements with proper exterior integration for energy efficiency and clean finishes.
Get clear pricing before the next storm hits
Choose the fastest path for your home. Start with an instant roof quote online, or book a zero-pressure inspection with clear guidance and clean workmanship held to the owner's standard.
What does a roof cost in Maine?
It depends on your roof — size, pitch, layers, flashing, and the system you choose. Skip the guesswork: our instant quote measures your actual roof and prices metal and shingle options for your address in under a minute.
Free • No appointment • Metal & shingle options
Financing available through Sunlight Financial
Spread the cost of your roofing project — subject to credit approval. Your estimate stays the same either way.
What Southern Maine Homeowners Say
“The GraniteShield team did an amazing job on our standing seam metal roof. Professional from start to finish. The instant quote tool was incredibly accurate — final price was within 5% of the estimate.”
Mike T.
“Best roofing experience we've ever had. Got an instant quote online, scheduled the inspection, and had our new roof installed within two weeks. Quality workmanship and great communication.”
Sarah M.
“After getting quotes from 5 different contractors, GraniteShield was the clear choice. Fair pricing, premium materials, and the owner personally oversaw the entire project. Highly recommend.”
David L.
“Emergency repair after a storm — they were out same day and had our roof tarped within hours. Permanent repair completed the following week. Saved us from major water damage.”
Jennifer K.
“The online instant quote feature is a game changer. Got accurate pricing without having to schedule multiple appointments. The metal roof looks beautiful and should last a lifetime.”
Robert H.
“The GraniteShield team did an amazing job on our standing seam metal roof. Professional from start to finish. The instant quote tool was incredibly accurate — final price was within 5% of the estimate.”
Mike T.
See why Southern Maine homeowners move forward with GraniteShield
From Portland to Scarborough, homeowners choose GraniteShield for honest guidance, owner-run accountability, and roofing systems built for snow, wind, and coastal exposure.
Recent Work
Real projects from around Southern Maine — roofing, siding, and windows built to the owner's standard.
Ready for the next step on your roof project?
Lock in a fast online quote or schedule an in-person inspection to review materials, timing, and workmanship expectations without pressure.
System Anatomy
The layers that protect your home
Underlayment
Flashing
Ventilation
Tap to learn more
Craftsmanship, Up Close
Standing Seam Detail — Brunswick
Our Crew at Work — Gorham
Finished Roof Plane — Gorham
Seam Lock Geometry
Premium Finish
Water Beading