Applied Heat Mechanical Systems, C-4 Boiler, Hot Water Heating and Steam Fitting Contractor in Los Altos, CA
Applied Heat Mechanical Systems operating as a corporation holds California contractor license #1092603, which is currently expired (lapsed Jun 30, 2026) and not valid to contract until it is renewed. First issued in 2022, the license has been on the CSLB roster for 4 years. It carries a single CSLB classification: C-4 — Boiler, Hot Water Heating and Steam Fitting Contractor. Records show an active surety bond on file with North River Insurance Company (the) and active workers' compensation coverage from State Compensation Insurance Fund. The business is based in Los Altos, in Santa Clara County, California.
- License Number
- 1092603
- Issued
- Jun 10, 2022
- Status
- CLEAR
- Expires
- Jun 30, 2026
- Entity
- Corporation
- Surety
- North River Insurance Company (the)
- Bond Number
- 04CF646120
- Effective
- Aug 8, 2025
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- State Compensation Insurance Fund
- Policy Number
- 9396959
- Effective
- Mar 10, 2026
- Expires
- Mar 10, 2027
This contractor has a compliance issue in its public CSLB record:
- License expired
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Applied Heat Mechanical Systems licensed in California?
Applied Heat Mechanical Systems previously held California Contractors State License Board license number 1092603, but the license expired on June 30, 2026 and is not currently valid. It was first issued on June 10, 2022.
What does Applied Heat Mechanical Systems specialize in?
Applied Heat Mechanical Systems is licensed for one CSLB classification: C-4 Boiler, Hot Water Heating and Steam Fitting Contractor.
Where is Applied Heat Mechanical Systems headquartered?
Applied Heat Mechanical Systems is headquartered at 4546 El Camino Real B10 413, Los Altos, CA 94022, in Santa Clara County, California.
Does Applied Heat Mechanical Systems have an active surety bond on file with CSLB?
Yes. Applied Heat Mechanical Systems has an active California contractor surety bond filed with North River Insurance Company (the).
Does Applied Heat Mechanical Systems carry workers' compensation coverage?
Yes. Applied Heat Mechanical Systems carries active workers' compensation coverage through State Compensation Insurance Fund.
How do I verify Applied Heat Mechanical Systems's contractor license?
You can verify Applied Heat Mechanical Systems's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1092603.
- License issuedJun 10, 2022
- Bond activeAug 8, 2025
- WC coverage startsMar 10, 2026
- License expiredJun 30, 2026
- WC expiresMar 10, 2027
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