HVAC All Seasons INC, C-20 HVAC Contractor in Sunnyvale, CA
HVAC All Seasons INC operating as a corporation holds an active California contractor license (CSLB #1147932), valid through Dec 31, 2027. First issued in 2025, the license has been on the CSLB roster for 1 year. 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 State Compensation Insurance Fund. The business is based in Sunnyvale, in Santa Clara County, California.
- License Number
- 1147932
- Issued
- Dec 18, 2025
- Status
- CLEAR
- Expires
- Dec 31, 2027
- Entity
- Corporation
- Surety
- American Contractors Indemnity Company
- Bond Number
- 101016490
- Effective
- Dec 2, 2025
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- State Compensation Insurance Fund
- Policy Number
- 9391689
- Effective
- Dec 9, 2025
- Expires
- Dec 9, 2026
Recently licensed: the CSLB license is active and in good standing, issued within the last 2 years.
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is HVAC All Seasons INC licensed in California?
Yes. HVAC All Seasons INC holds California Contractors State License Board license number 1147932, which is active and in good standing. The license was first issued on December 18, 2025. It is valid through December 31, 2027.
What does HVAC All Seasons INC specialize in?
HVAC All Seasons INC is licensed for one CSLB classification: C-20 HVAC Contractor.
Where is HVAC All Seasons INC headquartered?
HVAC All Seasons INC is headquartered at 1225 Vienna Dr #393, Sunnyvale, CA 94089, in Santa Clara County, California.
Does HVAC All Seasons INC have an active surety bond on file with CSLB?
Yes. HVAC All Seasons INC has an active California contractor surety bond filed with American Contractors Indemnity Company.
Does HVAC All Seasons INC carry workers' compensation coverage?
Yes. HVAC All Seasons INC carries active workers' compensation coverage through State Compensation Insurance Fund.
How do I verify HVAC All Seasons INC's contractor license?
You can verify HVAC All Seasons INC's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1147932.
- Bond activeDec 2, 2025
- WC coverage startsDec 9, 2025
- License issuedDec 18, 2025
- WC expiresDec 9, 2026
- License expiresDec 31, 2027
- Hickey W L Sons INC#95122San Jose·C-4 Boiler, Hot Water Heating and Steam Fitting Contractor
- Thermal Mechanical#256057Santa Clara·C-4 Boiler, Hot Water Heating and Steam Fitting Contractor
- Valley Heating,cooling,electrical and Solar#258540San Jose·C-4 Boiler, Hot Water Heating and Steam Fitting Contractor
- Skyline Heating and Sheet Metal#205507Mountain View·C-20 HVAC Contractor
- Martinico and Sons INC#163059San Jose·C-20 HVAC Contractor
- Critchfield Mechanical INC#341107San Jose·C-4 Boiler, Hot Water Heating and Steam Fitting Contractor
- Thomas Plumbing INC#356040Morgan Hill·C-16 Fire Protection Contractor
- A & H Heating & Air Conditioning Service INC#304472San Jose·C-20 HVAC Contractor
Working a California job with HVAC All Seasons INC, 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 HVAC All Seasons INC? Claim or correct this profile