N S Heat and AC, B General Building Contractor in Upland, CA
N S Heat and AC operating as a sole owner holds an active California contractor license (CSLB #760511), valid through Mar 31, 2027. First issued in 1999, the license has been on the CSLB roster for 27 years. It carries 2 CSLB classifications: B General Building Contractor and C-20 HVAC Contractor. Records show an active surety bond on file with Business Alliance Insurance Company and active workers' compensation coverage from Wesco Insurance Company. The business is based in Upland, in San Bernardino County, California.
- License Number
- 760511
- Issued
- Mar 17, 1999
- Status
- CLEAR
- Expires
- Mar 31, 2027
- Entity
- Sole Owner
- Surety
- Business Alliance Insurance Company
- Bond Number
- G61025160871
- Effective
- Jan 1, 2023
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- Wesco Insurance Company
- Policy Number
- WES3831799
- Effective
- Dec 19, 2025
- Expires
- Dec 19, 2026
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 N S Heat and AC licensed in California?
Yes. N S Heat and AC holds California Contractors State License Board license number 760511, which is active and in good standing. The license was first issued on March 17, 1999. It is valid through March 31, 2027.
What does N S Heat and AC specialize in?
N S Heat and AC is licensed for 2 CSLB classifications: B General Building Contractor and C-20 HVAC Contractor.
Where is N S Heat and AC headquartered?
N S Heat and AC is headquartered at 333 E Arrow Hwy #505, Upland, CA 91786, in San Bernardino County, California.
Does N S Heat and AC have an active surety bond on file with CSLB?
Yes. N S Heat and AC has an active California contractor surety bond filed with Business Alliance Insurance Company.
Does N S Heat and AC carry workers' compensation coverage?
Yes. N S Heat and AC carries active workers' compensation coverage through Wesco Insurance Company.
How do I verify N S Heat and AC's contractor license?
You can verify N S Heat and AC's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=760511.
- License issuedMar 17, 1999
- Bond activeJan 1, 2023
- WC coverage startsDec 19, 2025
- WC expiresDec 19, 2026
- License expiresMar 31, 2027
- Henry Bush Plumbing Heating Air & Home Energy Solutions#184826Redlands·B General Building Contractor
- Noelte Construction Services INC#235305Chino·A General Engineering Contractor
- Airite Heating and Air Conditioning INC#232930Ontario·C-4 Boiler, Hot Water Heating and Steam Fitting Contractor
- A Plumbing and Heating#230462Big Bear City·C-16 Fire Protection Contractor
- Gee Joseph D Enterprises#244644Barstow·A General Engineering Contractor
- Phillips Construction CO INC#241988Lake Arrowhead·B General Building Contractor
- Sassounian S K Construction CO#238927Chino·B General Building Contractor
- Fandrich Delbert L#261429Yucaipa·B General Building Contractor
Working a California job with N S Heat and AC, 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 N S Heat and AC? Claim or correct this profile