License verified · CSLB

Mechanical Ventilation Systems

359 MARLBORO WAY
Verification ledger

What we checked, and what we didn't

Checked against the register at build time (Nov 6, 2026).
California contractor licenseCalifornia Contractors State License Board (CSLB) · number 578852 · expires June 30, 2028 · Riverside County. 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 (Nov 6, 2026). Confirm it yourself — about thirty seconds. See our full verification methodology.Open the official lookup
About

Mechanical Ventilation Systems, in brief

You'll find Mechanical Ventilation Systems providing HVAC contracting work at 359 MARLBORO WAY. This contractor's CSLB license — number 578852 — checks out on the register through June 2028. We list another contractor just 0.6 mi from this one.

HVAC contractor
Questions about this contractor

Before you call Mechanical Ventilation Systems

01

Has Mechanical Ventilation Systems's contractor license been verified?

Confirmed — the CSLB register carries license 578852 for this business with an expiry of June 30, 2028. See it yourself via the official license lookup.

Sources: California Contractors State License Board (CSLB) register.Report a correction
Alternatives

Other HVAC contractors near Mechanical Ventilation Systems

Sorted by straight-line distance from this office. Same license check on every one.