Verified record
No state license for this trade. Maine doesn't license or register roofingbusinesses, so there's no state registry to check. That's true of every roofing business in the state, not a mark against this one. Insurance is self-reported.
- Not rated by the BBB
- 3 customer photosOf completed work
Highlights
- A clean roof job — a 2025 customer said the crew kept everything clean
- Missed appointments — a 2024 customer said he twice did not show
- Door install damage — a 2025 customer was told to hire a painter
- Deposit requests — a 2025 customer was asked for more money on day one
A1 Builders Construction lists gutters, siding, and asphalt shingle and metal roofing work on its Angi profile. A 2025 customer said the company did work on their roof and was professional, reliable and easy to communicate with. That 2025 customer said the crew showed up on time, kept everything clean and finished the job as promised. A 2023 customer called the crew hard working. A 2024 customer wanted three 8-foot sections of flashing replaced and said he quoted $2,600, then $2,000, before offering a $600 patch. That 2024 customer said he twice failed to show for the scheduled repair without a call, and that the customer lost 2 days of work waiting. A 2025 Google customer said the company installed a door, left a lot of damage and then told them they had to hire a painter. That 2025 customer said they paid a 50% deposit and were asked for more money on day one.
What does a roof replacement cost in Greater Portland?
Typical your area range for this kind of work, from regional averages — not a quote from A1 Builders Construction. Use it to sanity-check bids, then get the real number in writing.
A square is 100 sq ft of roof surface — bigger than the floor plan because of pitch and overhangs.
Estimated range
$9,000 – $18,600
Typical roofing project around $13,800
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