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License verified · Maine Fuel Board

Ronald R. Grenier Jr

+1 207-294-2298
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 MS30015556 · expires January 31, 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

Ronald R. Grenier Jr, in brief

Ronald R. Grenier Jr is listed here as an HVAC contractor in Naples, ME. License MS30015556, verified against the Maine Fuel Board register, covers this contractor through January 2027.

HVAC contractor
Questions about this contractor

Before you call Ronald R. Grenier Jr

01

Has Ronald R. Grenier Jr's contractor license been verified?

Confirmed — the Maine Fuel Board register carries license MS30015556 for this business with an expiry of January 31, 2027. See it yourself via the official license lookup.

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 Naples. Same license check on every one.