Mechanical Insulation Services Incorporated, C-2 Insulation and Acoustical Contractor in Concord, CA
Mechanical Insulation Services Incorporated operating as a corporation holds an active California contractor license (CSLB #457391), valid through Jul 31, 2026. First issued in 1984, the license has been on the CSLB roster for 42 years. It carries a single CSLB classification: C-2 — Insulation and Acoustical Contractor. Records show an active surety bond on file with American Contractors Indemnity Company and active workers' compensation coverage from State Compensation Insurance Fund. The business is based in Concord, in Contra Costa County, California.
- License Number
- 457391
- Issued
- May 31, 1984
- Status
- CLEAR
- Expires
- Jul 31, 2026
- Entity
- Corporation
- Surety
- American Contractors Indemnity Company
- Bond Number
- SC917133
- Effective
- Jan 1, 2023
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- State Compensation Insurance Fund
- Policy Number
- 9081701
- Effective
- Oct 1, 2013
- Expires
- Oct 1, 2026
This contractor warrants a closer look before contracting:
- License expires in 5 days
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Mechanical Insulation Services Incorporated licensed in California?
Yes. Mechanical Insulation Services Incorporated holds California Contractors State License Board license number 457391, which is active and in good standing. The license was first issued on May 31, 1984. It is valid through July 31, 2026.
What does Mechanical Insulation Services Incorporated specialize in?
Mechanical Insulation Services Incorporated is licensed for one CSLB classification: C-2 Insulation and Acoustical Contractor.
Where is Mechanical Insulation Services Incorporated headquartered?
Mechanical Insulation Services Incorporated is headquartered at 3164 Cowell Rd, Concord, CA 94518, in Contra Costa County, California.
Does Mechanical Insulation Services Incorporated have an active surety bond on file with CSLB?
Yes. Mechanical Insulation Services Incorporated has an active California contractor surety bond filed with American Contractors Indemnity Company.
Does Mechanical Insulation Services Incorporated carry workers' compensation coverage?
Yes. Mechanical Insulation Services Incorporated carries active workers' compensation coverage through State Compensation Insurance Fund.
How do I verify Mechanical Insulation Services Incorporated's contractor license?
You can verify Mechanical Insulation Services Incorporated's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=457391.
- License issuedMay 31, 1984
- WC coverage startsOct 1, 2013
- Bond activeJan 1, 2023
- License expiresJul 31, 2026
- WC expiresOct 1, 2026
- Town & Country Roofing#452675Brentwood·C-2 Insulation and Acoustical Contractor
- Gayler Greg Construction CO#414805Pittsburg·B General Building Contractor
- R & K Bonner INC#523024Pleasant Hill·B General Building Contractor
- Dean's Acoustical Ceilings INC#475711Brentwood·C-2 Insulation and Acoustical Contractor
- G N Henley INC#373161Clayton·A General Engineering Contractor
- H&h Construction Services#363138Concord·B General Building Contractor
- Floor to Ceilings#352139Concord·C-2 Insulation and Acoustical Contractor
- Swinerton Builders#92Concord·A General Engineering Contractor
Working a California job with Mechanical Insulation Services Incorporated, or chasing an unpaid invoice? These free tools track your mechanics lien deadlines and rights under California Civil Code §§8200–8848.
- California preliminary notice deadline calculatorFind your 20-day deadline and the lien rights at risk.
- Do I need a preliminary notice in California?Answer a few questions to see if the 20-day notice applies.
- Did I lose my California lien rights?Check whether your mechanics lien window has passed.
- Unpaid construction invoice in CaliforniaYour options and deadlines for collecting on a California job.
Own Mechanical Insulation Services Incorporated? Claim or correct this profile