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Sierra Mechanical Corporation

+1 718-786-1644
Verification ledger

What we checked, and what we didn't

Checked against the register at build time (Nov 6, 2026).
New York contractor licenseNo license record matched this listing. Ask for the license number and check it with the New York licensing authority before booking.Not found
Business contactphone on file, from public records.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.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 (Nov 6, 2026). See our full verification methodology.
About

Sierra Mechanical Corporation, in brief

Sierra Mechanical Corporation is an HVAC contractor in Brooklyn, NY. Records also show this operator filed as Sierra Mechanical Corp., all sharing one phone number.

HVAC contractor

This listing shares its phone number with Sierra Mechanical Corp., which we treat as the primary listing for this operator.

Questions about this contractor

Before you call Sierra Mechanical Corporation

01

Is Sierra Mechanical Corporation licensed in New York?

We have not been able to verify a New York contractor license for this listing. Ask for the license number before booking.

02

Why does Sierra Mechanical Corporation appear under more than one name?

1 other listing in our data (Sierra Mechanical Corp.) carry the same number and appear to be the same operator under different registered names. Ask which entity will be on your contract and which license number covers it.

Sources: New York licensing authority register · contact details from permit filings and public records.Report a correction
Alternatives

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