Keyston Mechanical Inc

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

Keyston Mechanical Inc, in brief

Keyston Mechanical Inc runs an HVAC contracting business in Queens, NY. It is also filed as Keystone Mechanical Inc — one operator, several registered names, same phone.

HVAC contractor
Also filed as 1 other name (same phone)
Questions about this contractor

Before you call Keyston Mechanical Inc

01

Is Keyston Mechanical Inc's HVAC license on file?

We could not corroborate a New York contractor license for this business. Request the license number before hiring.

02

Is Keyston Mechanical Inc the same business as its other listed names?

The same phone number also connects to 1 other listing (Keystone Mechanical Inc) in our data — likely one operator under multiple registered names. Ask which name and license number will actually be on your paperwork.

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

Other HVAC contractors near Keyston Mechanical Inc

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