Verified record
License not state-verified. We could not confirm a current registration in the state registry. Insurance is self-reported. Look up in the official Maine registry ↗
Highlights
- Seen on Reddit — 1 mention in r/Maine, positive
- Quick HVAC service — a 2025 business customer said needs were met quickly
- A clean job site — a 2022 customer said they cleaned up after
- Service after install — a 2025 customer said servicing was later refused
Mash Mechanical Inc. is an HVAC company that lists Scarborough as its service area. On its website it says it draws on a background in mechanical engineering to design and build HVAC/R systems, describes itself as working with local businesses, and says it has been in business for 20 years. A 2025 customer writing for a local business said the company met its HVAC needs quickly and efficiently. A 2022 customer said the work was professional and that they cleaned up after. A 2025 customer said the company installed a new HVAC system in their new construction veterinary hospital, then told them a few months afterward that it was not willing to service the system. Its Better Business Bureau grade is A-.
What does heating and cooling work cost in Greater Portland?
Typical your area range for this kind of work, from regional averages — not a quote from Mash Mechanical Inc.. Use it to sanity-check bids, then get the real number in writing.
Estimated range
$5,000 – $11,400
Typical HVAC project around $8,200
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