Jonathan Harper, C-20 HVAC Contractor in Tracy, CA
Jonathan Harper operating as a sole owner holds an active California contractor license (CSLB #1139322), valid through Jun 30, 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Indemnity Company and a previously-filed workers' compensation policy with Technology Insurance Company INC that is no longer active. The business is based in Tracy, in San Joaquin County, California.
- License Number
- 1139322
- Issued
- Jun 23, 2025
- Status
- CLEAR
- Expires
- Jun 30, 2027
- Entity
- Sole Owner
- Surety
- American Contractors Indemnity Company
- Bond Number
- 100965676
- Effective
- Jun 5, 2025
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- Technology Insurance Company INC
- Policy Number
- TWC4634012
- Effective
- Jun 3, 2025
- Expires
- Jun 3, 2026
This contractor has a compliance issue in its public CSLB record:
- No active workers' comp on file
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Jonathan Harper licensed in California?
Yes. Jonathan Harper holds California Contractors State License Board license number 1139322, which is active and in good standing. The license was first issued on June 23, 2025. It is valid through June 30, 2027.
What does Jonathan Harper specialize in?
Jonathan Harper is licensed for one CSLB classification: C-20 HVAC Contractor.
Where is Jonathan Harper headquartered?
Jonathan Harper is headquartered at 750 Joranollo Drive, Tracy, CA 95376, in San Joaquin County, California.
Does Jonathan Harper have an active surety bond on file with CSLB?
Yes. Jonathan Harper has an active California contractor surety bond filed with American Contractors Indemnity Company.
Does Jonathan Harper carry workers' compensation coverage?
Jonathan Harper has a previously-filed workers' compensation policy with Technology Insurance Company INC that is no longer active.
How do I verify Jonathan Harper's contractor license?
You can verify Jonathan Harper's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1139322.
- WC coverage startsJun 3, 2025
- Bond activeJun 5, 2025
- License issuedJun 23, 2025
- WC expiredJun 3, 2026
- License expiresJun 30, 2027
- Select Building Services#85895Stockton·B General Building Contractor
- Henderson Brothers Company#7319Lodi·C-4 Boiler, Hot Water Heating and Steam Fitting Contractor
- Baker's Heating and Air Conditioning INC#305775Lodi·C-20 HVAC Contractor
- Excel Air Solutions INC#300702Manteca·C-20 HVAC Contractor
- Wagner Mechanical INC#507799Linden·C-4 Boiler, Hot Water Heating and Steam Fitting Contractor
- Greener Solutions INC#410019Stockton·B General Building Contractor
- Normandy Heating & Air INC#396346Stockton·C-20 HVAC Contractor
- Arnaiz Development Company INC#455362Stockton·A General Engineering Contractor
Working a California job with Jonathan Harper, 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 Jonathan Harper? Claim or correct this profile