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License verified · Maine Fuel Board

William Lr Patterson

+1 207-784-4328
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 MS10003370 · expires November 30, 2026. Matched to this business on name.Verified · renews soon
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

William Lr Patterson, in brief

William Lr Patterson is an HVAC contractor in Auburn, ME. We matched license MS10003370 to this business on the Maine Fuel Board register through November 2026.

HVAC contractor
Questions about this contractor

Before you call William Lr Patterson

01

Is William Lr Patterson a licensed HVAC contractor?

Yes. This business's license, MS10003370, matches an active entry on the Maine Fuel Board register with an expiry of November 30, 2026. The official lookup lets you verify it directly.

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 Auburn. Same license check on every one.