Jt Mechanical, C-20 HVAC Contractor in Fontana, CA
Jt Mechanical operating as a sole owner holds an active California contractor license (CSLB #1152662), valid through Mar 31, 2028. It carries a single CSLB classification: C-20 — HVAC Contractor. Records show an active surety bond on file with Nationwide Mutual Insurance Company and active workers' compensation coverage from Markel Insurance Company. The business is based in Fontana, in San Bernardino County, California.
- License Number
- 1152662
- Issued
- Mar 26, 2026
- Status
- CLEAR
- Expires
- Mar 31, 2028
- Entity
- Sole Owner
- Surety
- Nationwide Mutual Insurance Company
- Bond Number
- 7901282586
- Effective
- Mar 9, 2026
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- Markel Insurance Company
- Policy Number
- MWC025286101
- Effective
- Mar 9, 2026
- Expires
- Mar 9, 2027
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 Jt Mechanical licensed in California?
Yes. Jt Mechanical holds California Contractors State License Board license number 1152662, which is active and in good standing. The license was first issued on March 26, 2026. It is valid through March 31, 2028.
What does Jt Mechanical specialize in?
Jt Mechanical is licensed for one CSLB classification: C-20 HVAC Contractor.
Where is Jt Mechanical headquartered?
Jt Mechanical is headquartered at 8541 Newport Ave, Fontana, CA 92335, in San Bernardino County, California.
Does Jt Mechanical have an active surety bond on file with CSLB?
Yes. Jt Mechanical has an active California contractor surety bond filed with Nationwide Mutual Insurance Company.
Does Jt Mechanical carry workers' compensation coverage?
Yes. Jt Mechanical carries active workers' compensation coverage through Markel Insurance Company.
How do I verify Jt Mechanical's contractor license?
You can verify Jt Mechanical's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1152662.
- Bond activeMar 9, 2026
- WC coverage startsMar 9, 2026
- License issuedMar 26, 2026
- WC expiresMar 9, 2027
- License expiresMar 31, 2028
- Air Conditioning Engineering INC#236962Rancho Cucamonga·C-20 HVAC Contractor
- A Plumbing and Heating#230462Big Bear City·C-16 Fire Protection Contractor
- Airite Heating and Air Conditioning INC#232930Ontario·C-4 Boiler, Hot Water Heating and Steam Fitting Contractor
- Pagel Plumbing INC#185892Highland·C-20 HVAC Contractor
- Henry Bush Plumbing Heating Air & Home Energy Solutions#184826Redlands·B General Building Contractor
- Infinite Control Systems INC#368633Chino·C-20 HVAC Contractor
- Rosati S I Air Conditioning#371026Alta Loma·C-20 HVAC Contractor
- Williams Joey#334015Apple Valley·C-20 HVAC Contractor
Working a California job with Jt Mechanical, 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 Jt Mechanical? Claim or correct this profile