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License verified · Maine Fuel Board

Donald J. Marquis

+1 207-478-0418
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 MS30017967 · expires May 31, 2028. 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

Donald J. Marquis, in brief

Donald J. Marquis operates as an HVAC contractor in Old Town, ME. Its Maine Fuel Board license, number MS30017967, is on the register through May 2028.

HVAC contractor
Questions about this contractor

Before you call Donald J. Marquis

01

Is Donald J. Marquis licensed in Maine?

The Maine Fuel Board register corroborates license MS30017967 for Donald J. Marquis with an expiry of May 31, 2028. Verify it yourself on the official lookup.

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

Other HVAC contractors near Donald J. Marquis

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