Glm Heating and Air Conditioning, C-20 HVAC Contractor in Tarzana, CA
Glm Heating and Air Conditioning operating as a sole owner holds California contractor license #845440, which is currently expired (lapsed Aug 31, 2026) and not valid to contract until it is renewed. First issued in 2004, the license has been on the CSLB roster for 22 years. It carries a single CSLB classification: C-20 — HVAC Contractor. Records show an active surety bond on file with Western Surety Company and a previously-filed workers' compensation policy with Ace American Insurance Company that is no longer active. The business is based in Tarzana, in Los Angeles County, California.
- License Number
- 845440
- Issued
- Aug 26, 2004
- Status
- CLEAR
- Expires
- Aug 31, 2026
- Entity
- Sole Owner
- Surety
- Western Surety Company
- Bond Number
- 65205645
- Effective
- Jan 1, 2023
- Status
- Active
- Coverage
- Leasing Firm, Temp Agency, etc
- Carrier
- Ace American Insurance Company
- Policy Number
- C58897796
- Effective
- May 1, 2025
- Expires
- May 1, 2026
This contractor has a compliance issue in its public CSLB record:
- License expired
- 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 Glm Heating and Air Conditioning licensed in California?
Glm Heating and Air Conditioning previously held California Contractors State License Board license number 845440, but the license expired on August 31, 2026 and is not currently valid. It was first issued on August 26, 2004.
What does Glm Heating and Air Conditioning specialize in?
Glm Heating and Air Conditioning is licensed for one CSLB classification: C-20 HVAC Contractor.
Where is Glm Heating and Air Conditioning headquartered?
Glm Heating and Air Conditioning is headquartered at 19101 Calvert St, Tarzana, CA 91335, in Los Angeles County, California.
Does Glm Heating and Air Conditioning have an active surety bond on file with CSLB?
Yes. Glm Heating and Air Conditioning has an active California contractor surety bond filed with Western Surety Company.
Does Glm Heating and Air Conditioning carry workers' compensation coverage?
Glm Heating and Air Conditioning has a previously-filed workers' compensation policy with Ace American Insurance Company that is no longer active.
How do I verify Glm Heating and Air Conditioning's contractor license?
You can verify Glm Heating and Air Conditioning's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=845440.
- License issuedAug 26, 2004
- Bond activeJan 1, 2023
- WC coverage startsMay 1, 2025
- WC expiredMay 1, 2026
- License expiredAug 31, 2026
- Morrow & Holman Plumbing INC#321793South Pasadena·C-20 HVAC Contractor
- Bestline Plumbing Heating and Construction INC#323732Gardena·A General Engineering Contractor
- Mountain Electric Company#326950La Crescenta·C-10 Electrical Contractor
- Prc Mechanical#311690Burbank·C-4 Boiler, Hot Water Heating and Steam Fitting Contractor
- Johnson Electrical Contracting#318496Quartz Hill·B General Building Contractor
- Maloney E L CO#296761San Marino·B General Building Contractor
- House of Metal Engineering#295934Covina·C-20 HVAC Contractor
- Bowman of Arcadia#295706Arcadia·C-20 HVAC Contractor
Working a California job with Glm Heating and 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 Glm Heating and Air Conditioning? Claim or correct this profile