REFRESH YOUR HOME: 50% Off Installation + Financing up to 20 Years + $250 Online Booking Bonus
Local Exterior Contractor · Portland, ME
Siding, Windows, Roofing & Doors in Portland, ME
Portland's mix of Victorian, colonial, and modern coastal builds trust Coastal for James Hardie® fiber cement and GAF roofing.
Services in Portland
Everything we install in Portland
Factory-trained crews. Lifetime product warranties. Financing up to 20 years.
What Maine homeowners say
Real customer reviews
★★★★★
"They made this experience personable and easy… so fast at returning my call. Emily was patient and answered all our questions."
★★★★★
"Very happy with the speed of scheduling — completed the same day! Peace of mind going into the winter months. Thank you Coastal!"
★★★★★
"Great all-around process from selecting a product to pricing and installation. Everything cleaned up every day. Highly recommend."
Service Area
Proudly serving Portland & surrounding Maine towns
Same local crews, same lifetime warranty across every community. Don't see your town? Call 978-818-1503 — we probably still serve it.
ZIP codes served
- 04101
See every town in Cumberland County →
Nearby communities
Recent projects
Projects near Portland, Maine
Wells, ME
Vinyl Siding Installation in Wells, ME
York, ME
James Hardie Espresso Siding and GAF Roofing in York, ME
Kennebunk, ME
Replacement Windows in Kennebunk, ME
Winslow, ME
Replacement Windows and Siding in Winslow, ME
Kittery, ME
Beautiful Vinyl Siding Installation in Kittery, ME
Waterboro, ME
James Hardie in Waterboro, ME
FAQ