Specialized Heating & Air Conditioning, C-20 HVAC Contractor in Castro Valley, CA
Specialized Heating & Air Conditioning operating as a sole owner holds an active California contractor license (CSLB #741785), valid through Oct 31, 2027. First issued in 1997, the license has been on the CSLB roster for 29 years. It carries a single CSLB classification: C-20 — HVAC Contractor. Records show an active surety bond on file with American Contractors Indemnity Company and active workers' compensation coverage from Rochdale Insurance Company. The business is based in Castro Valley, in Alameda County, California.
- License Number
- 741785
- Issued
- Oct 24, 1997
- Status
- CLEAR
- Expires
- Oct 31, 2027
- Entity
- Sole Owner
- Surety
- American Contractors Indemnity Company
- Bond Number
- SC6029375
- Effective
- Jan 1, 2023
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- Rochdale Insurance Company
- Policy Number
- JWC07008677
- Effective
- Apr 1, 2026
- Expires
- Apr 1, 2027
This contractor is verified, with no adverse conditions in the current CSLB record.
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Specialized Heating & Air Conditioning licensed in California?
Yes. Specialized Heating & Air Conditioning holds California Contractors State License Board license number 741785, which is active and in good standing. The license was first issued on October 24, 1997. It is valid through October 31, 2027.
What does Specialized Heating & Air Conditioning specialize in?
Specialized Heating & Air Conditioning is licensed for one CSLB classification: C-20 HVAC Contractor.
Where is Specialized Heating & Air Conditioning headquartered?
Specialized Heating & Air Conditioning is headquartered at 8749 Norris Canyon Road, Castro Valley, CA 94552, in Alameda County, California.
Does Specialized Heating & Air Conditioning have an active surety bond on file with CSLB?
Yes. Specialized Heating & Air Conditioning has an active California contractor surety bond filed with American Contractors Indemnity Company.
Does Specialized Heating & Air Conditioning carry workers' compensation coverage?
Yes. Specialized Heating & Air Conditioning carries active workers' compensation coverage through Rochdale Insurance Company.
How do I verify Specialized Heating & Air Conditioning's contractor license?
You can verify Specialized Heating & Air Conditioning's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=741785.
- License issuedOct 24, 1997
- Bond activeJan 1, 2023
- WC coverage startsApr 1, 2026
- WC expiresApr 1, 2027
- License expiresOct 31, 2027
- A M E Heating & Air Conditioning#744499Hayward·C-20 HVAC Contractor
- J F K Builders#744983Fremont·B General Building Contractor
- Lacayo Colt Plumbing & Heating INC#745082San Leandro·C-20 HVAC Contractor
- Hms Air Conditioning INC#738988Pleasanton·C-20 HVAC Contractor
- A & B Mechanical INC#740508Hayward·C-4 Boiler, Hot Water Heating and Steam Fitting Contractor
- Kinetics Mechanical Service INC#753650Livermore·B General Building Contractor
- Aircal Heating#723257Fremont·C-20 HVAC Contractor
- R C's Mechanical Services#724430Fremont·C-20 HVAC Contractor
Working a California job with Specialized Heating & Air Conditioning, 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 Specialized Heating & Air Conditioning? Claim or correct this profile