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Typical Greater Boston range for this kind of work, from regional averages — not a quote from The Roof Cleaner Inc.. 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
The Roof Cleaner Inc. is a Chelmsford, MA company that describes itself on the Better Business Bureau as a full-service contractor providing roof cleaning for residential, industrial and commercial clients. It says it specializes in removing large black roof stains, mold, moss and lichen, and also cleans gutters, siding, decks, stairs, driveways and concrete. In a July 2026 review, a customer said George scheduled an appointment for a Thursday with arrival by 9 AM. By 11 AM they had to ask whether he was still coming, and around noon he replied that they were behind because of rainy days; the customer said he had not mentioned being behind when they spoke two days earlier and did not contact them to reschedule. In a 2025 review, a neighbor said the company nailed one of its lawn signs to a telephone pole in their neighborhood and refused to remove it when contacted.
George scheduled my appointment for Thursday and was supposed to arrive by 9 AM. I rearranged my plans and stayed home from the office to be there. By 11 AM, I had to reach out and ask if he was still coming. Around noon, he replied that they were behind because of rainy days. I had spoken with him two days earlier, and he never mentioned being behind, nor did he contact me to reschedule. Very unprofessional and inconsiderate of my time. Would not recommend.
Sadly, this is just another of those entitled small companies who think that the law and wishes of the neighbors don't apply to them. They nailed one of their lawn signs illegally to a telephone pole in our neighborhood. When contacted, they refused to remove it. If this is how they treat their customers and the neighbors in the area, then their business practices must be awful. I would avoid this company. There are tons of better roofers out there who actually follow the law and care about people's neighborhoods.
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2 changes recorded — last scanned Sep 25, 2026.
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