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License verified · Maine Fuel Board

Nicholas C. Mason

+1 207-649-4362
Verification ledger

What we checked, and what we didn't

Checked against the register at build time (Oct 31, 2026).
Maine contractor licenseMaine Office of Professional and Occupational Regulation, Maine Fuel Board (ALMS Online) · number MS30020546 · expires November 30, 2027. Matched to this business on name.Verified
Business contactphone on file.On file
Public reviewsNo public review profile in our data. License-register listings often have none — ask for two recent local references instead.None found
Insurance & bondingNot checked by AirProHQ. Ask for the certificate of insurance before work starts — the state requires cover to hold the license, but we don't see the policy.Ask them
WorkmanshipNot inspected. A license says who is allowed to do the job, not how well it was done.Ask for references
Checked against the register at build time (Oct 31, 2026). Confirm it yourself — about thirty seconds. See our full verification methodology.Open the official lookup
About

Nicholas C. Mason, in brief

Nicholas C. Mason is listed here as an HVAC contractor in Windsor, ME. License MS30020546, verified against the Maine Fuel Board register, covers this contractor through November 2027.

HVAC contractor
Questions about this contractor

Before you call Nicholas C. Mason

01

Is Nicholas C. Mason's HVAC license current in Maine?

Yes — license MS30020546 is on file with the Maine Fuel Board with an expiry of November 30, 2027. Double-check it on the official lookup before you book.

Sources: Maine Office of Professional and Occupational Regulation, Maine Fuel Board (ALMS Online) register.Report a correction
Alternatives

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Nearest listings we hold in Windsor. Same license check on every one.