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CSLB license active · Oct 14
Mech One, Inc.
Commercial Public Works, HVAC Mechanical Contractor
License covers C-20 Warm-Air Heating, Ventilating and Air-Conditioning.
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Services
Listed by the business. Confirm your job when you call.
Ductless heating & A/C services
Heating system installation
Install AC
Repair HVAC
Air Conditioning
Air Heating
Commercial HVAC
Commercial Heating
Design Build
Full Service
Government
Heating, Ventilating
Heating, Ventilating And Air Conditioning
Public Works
Variable Refrigerant Flow
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Reviews
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Listing observed Sep 30, 2026
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Rating source & date
Google Maps · Sep 30, 2026 · 5 photos on the listing.
Original Google source ↗How ratings are listedLicense & insurance
LicenseActive
CSLB #934023. C-20 Warm-Air Heating, Ventilating and Air-Conditioning: furnaces, heat pumps, air conditioning, ducts, vents and thermostats. Licensed since Jun 13, 2009: 17 years, longer than 68% of the other 25 licensed Escondido HVAC companies we list. Expires Jun 30, 2027. The class should match your job.
Open CSLB record ↗Read Oct 14, 2026Contractor bondOn file
Bond with ATLANTIC SPECIALTY INSURANCE COMPANY since Feb 14, 2026: the $25,000 bond every California contractor must carry. A bond is separate from liability insurance.
Open CSLB record ↗Read Oct 14, 2026Workers’ compInsured
Policy with HARTFORD CASUALTY INSURANCE COMPANY through Aug 29, 2027. Ask whether it covers the crew on your job.
Open CSLB record ↗Read Oct 14, 2026General liabilityAsk for a certificate
CSDP doesn’t read liability insurance. Ask the business for a current certificate that covers your job.
Full record & sources
License timeline
CSLB record ↗CSLB · status changes between these dates aren't shown
A license record isn’t an endorsement.
Hours and location
- Mon–Fri
- 6 AM – 5 PM
- Sat–Sun
- Closed
Listing details & sources
Google Business Profile · Sep 30, 2026 · CSLB record
Original Google source ↗View map
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