Roof Replacement in Maine
A roof replacement in Maine means removing the old roofing down to the deck, inspecting and replacing any rotted sheathing, then installing new underlayment, ice and water shield at the eaves and valleys, and new shingles or metal. A typical single-family home takes one to three days on site. The price is set by roof size, pitch, how many layers come off, and whether the decking is sound — which is why a written estimate after an on-site look is the only number worth trusting.
What the work includes
- Full tear-off of the existing roofing and disposal of all debris
- Deck inspection with rotted sheathing replaced and documented
- Ice and water shield at the eaves, valleys and penetrations — this is not optional in Maine
- Synthetic underlayment across the field of the roof
- New drip edge, and flashing at chimneys, walls and skylights
- Ridge venting and intake ventilation balanced so the attic breathes
- Magnetic sweep of the yard and driveway for nails, every day
What drives the price
We do not publish a flat number, because two houses the same size rarely cost the same. These are the things that actually move it, and we will show you which ones apply after we look.
- Square footage and roof pitch — steep roofs need staging and take longer
- How many existing layers have to come off
- Condition of the decking underneath
- Number of penetrations: chimneys, skylights, dormers, vents
- Material chosen — architectural shingle versus standing seam metal
- Access — driveway, power lines, landscaping, dumpster placement
Fastest way
(207) 815-1099Call or text anytime
- Free on-site look at the job
- Written scope and firm price
- No deposit before you see the numbers
Systems & materials
- Asphalt architectural shingles
- Standing seam metal
- Metal panel and 5V crimp
- Low-slope and flat membrane systems
- Cedar and synthetic slate on request
Where we do this
Maine is home. We work the whole state, border to border.
Roof replacement in Maine — towns we cover
- Portland
- South Portland
- Scarborough
- Westbrook
- Falmouth
- Cape Elizabeth
- Gorham
- Windham
- Saco
- Biddeford
- Brunswick
- Bath
- Lewiston
- Auburn
- Augusta
- Freeport
Common questions
The questions we get asked most about roof replacement in Maine.
How long does a roof replacement take in Maine?
Most single-family homes are torn off and re-roofed in one to three days. A large or steep roof with multiple dormers can run four or five. Weather matters more in Maine than almost anywhere — we schedule with a weather window and tell you up front if a day is at risk rather than leaving a roof open overnight.
Do I need a full replacement or just a repair?
Repair when the damage is localized: one flashing detail, a failed pipe boot, a wind-lifted section, a valley that leaks. Replace when the shingles are brittle and granule-bare across the whole plane, when there are multiple leaks in different areas, when the roof is past twenty years, or when a second layer is already on. We tell you which one you actually need after looking at it, not before.
Can you roof over the existing shingles instead of tearing off?
Sometimes, and it is cheaper — but Maine building code limits how many layers a roof can carry, and roofing over hides deck rot and flashing failures that will come back. If the existing roof is flat, damaged underneath, or already layered, a tear-off is the honest answer. We will tell you which one your roof allows.
Do you need a deposit before starting a roof?
A deposit covers materials, and it is taken at contract signing — before anything is ordered. A full roof is thousands of dollars in shingles, underlayment and disposal before a single nail is pulled, so no deposit means no material order. You will have a written scope and a firm price before you pay anything.
How long does a new roof last in Maine?
Architectural asphalt shingles typically last twenty-five to thirty years here, though Maine's freeze-thaw cycles and ice damming shorten that on the north and west planes. Standing seam metal commonly runs forty to fifty years. Ventilation and ice and water shield do as much for lifespan as the shingle itself.
Related work
Get your free estimate
Send the details and we will call you back — usually the same day. Photos help. Or just pick up the phone.
- Free on-site look at the job
- Written scope and firm price
- Serving all of Maine