Mechanical Insulation Services Incorporated
Verified against CSLB on · View on CSLB
License details
- License number
- 457391
- Classifications
- License term on file
- May 31, 1984 – July 31, 2026CSLB lists this license as current.
Business
- (925) 963 1704 (CSLB public record)
- 3164 COWELL RD, Concord, CA 94518Contra Costa County
Are you Mechanical Insulation Services Incorporated? Claim this listing to manage it.
Claim this listingRequest a free quote
Tell us about your project and we'll connect you with licensed, verified California contractors.
Something wrong on this page? Report incorrect information.
Other Insulation and Acoustical contractors in Concord
American Industrial Scaffolding Inc
C-2 · Concord, CA
Verified August 4, 2026 · Bonded
Insul - Techs Inc
C-2 · Concord, CA
Verified August 4, 2026 · Bonded
Anderson Home Solutions Inc
C-2 · Concord, CA
Verified August 4, 2026 · Bonded
Panda HVAC
C-2 · Concord, CA
Verified August 4, 2026 · Bonded
Uh Services Corporation DBA Attic Green
C-2 · Concord, CA
Verified August 4, 2026 · Bonded
Acme Acoustic
C-2 · Concord, CA
Verified August 4, 2026 · Bonded
What to check next
Frequently asked questions
Is Mechanical Insulation Services Incorporated licensed in California?
Yes. Mechanical Insulation Services Incorporated holds an active California state contractor license (CSLB #457391), verified against the CSLB public record on August 4, 2026.
What is Mechanical Insulation Services Incorporated's CSLB license number?
Mechanical Insulation Services Incorporated's California contractor license number is 457391. Look that number up with the CSLB "Check a License" tool to confirm its current status against the public record yourself.
What kind of work is Mechanical Insulation Services Incorporated licensed for?
Mechanical Insulation Services Incorporated is classified under Insulation and Acoustical (C-2) by the CSLB.
How do I verify Mechanical Insulation Services Incorporated's license myself?
Look up license #457391 with the CSLB "Check a License" tool and compare the status, bond, and workers' compensation details against what's shown on this page. This page reflects the CSLB public record as of August 4, 2026.
Verify it yourself: How to verify a California contractor license · Look up #457391 on CSLB
See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.