Wonderful company! Responds to all my needs in a timely manner, techs are very knowledgeable.
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5.0 from 1 Google review · Sep 30
FASTECH — Fueling and Energy Solutions
Founded in 1998 and based in Orange County, CA, FASTECH is a full-service energy solutions provider offering comprehensive fueling infrastructure services, commercial HVAC, and commercial refrigeration services. With over two decades of experience, FASTECH specializes in conventional and alternative fueling infrastructure, with expertise in site design, EPC (engineering, procurement, construction), maintenance, and compliance testing. We are confident that FASTECH is the best contractor for your hydrogen, CNG, LNG, or propane infrastructure project. Our team is also equipped to complete HVAC and refrigeration system installation, maintenance, repairs, inspections, and upgrades, ensuring optimal system performance and longevity.
License covers C-20 Warm-Air Heating, Ventilating and Air-Conditioning and C-38 Refrigeration.
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Phone from the public listing · Sources and dates
Services
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A/C system maintenance
Maintain & inspect
A/C system repair
Repair & restore
HVAC duct & vent cleaning
Repair & restore
HVAC system maintenance
Maintain & inspect
Heating system maintenance
Maintain & inspect
Install AC
Install & improve
Repair HVAC
Repair & restore
HVAC Installation
Install & improve
Ada Compliance
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Additions And Expansions
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Agricultural Climate Control
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Appliance Installation
Install & improve
Appliance Repairs
Repair & restore
Car Wash Installation
Install & improve
Car Wash Repairs
Repair & restore
Cng Fueling Stations
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Commercial HVAC and Refrigeration
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Commercial Kitchen
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Commercial Property
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Comprehensive Construction
Install & improve
Compressor Installation
Install & improve
Concrete Demolition
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Construction & Design
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Construction & Maintenance
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Construction Oversight
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Construction Solutions
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Consulting Service
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Coolers, Freezers, Walk-ins Repairs
Repair & restore
Customized Solutions
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Design And Build
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Design And Construction
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Design And Engineering
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Design And Install
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Design Build Services
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Emergency Repairs
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Engineering Services
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Engineering, Procurement, And Construction
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Epa Compliance
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Epc Services
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Equipment Installation
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Reviews
1 review on Google
Google · Sep 30, 2026
Newest review Sep 15, 2021 · 0 reviews in the last 3 months (as of Oct 10, 2026)
Newest reviews on GoogleWord for word · read Oct 10, 2026
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Rating source & date
Google Maps · Sep 30, 2026 · 20 photos on the listing.
Original Google source ↗How ratings are listedLicense & insurance
LicenseActive
CSLB #794519. C-20 Warm-Air Heating, Ventilating and Air-Conditioning: furnaces, heat pumps, air conditioning, ducts, vents and thermostats. C-38 Refrigeration: refrigerators, cold rooms and their controls. Plus 5 more classes in the full record. Licensed since May 1, 2001: 25 years, longer than 85% of the other 13 licensed San Marcos HVAC companies we list. Expires May 31, 2027. The class should match your job.
Open CSLB record ↗Read Oct 14, 2026Contractor bondOn file
Bond with ATLANTIC SPECIALTY INSURANCE COMPANY since Jan 1, 2023: 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 PRAETORIAN INSURANCE COMPANY through Nov 1, 2026. 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
Public listing
Construction company
Google Maps listing · Sep 30, 2026
License
CSLB #794519 · A, B, C-10, C-20, C-21, C-38, HAZ · Active
CSLB · Oct 14 · expires May 31, 2027
What the license covers
A General Engineering: fixed works that need engineering skill, such as grading, paving, sewers, drainage, water and pipelines
B General Building: building and remodeling jobs that use two or more unrelated trades, and framing or carpentry
C-10 Electrical: electrical wiring, fixtures, appliances and equipment, including solar panels
C-20 Warm-Air Heating, Ventilating and Air-Conditioning: furnaces, heat pumps, air conditioning, ducts, vents and thermostats
C-21 Building Moving/Demolition: demolishing or moving buildings, including foundations
C-38 Refrigeration: refrigerators, cold rooms and their controls
Hazardous substance removal certification: hazardous substance removal
B General Building: building and remodeling jobs that use two or more unrelated trades, and framing or carpentry
C-10 Electrical: electrical wiring, fixtures, appliances and equipment, including solar panels
C-20 Warm-Air Heating, Ventilating and Air-Conditioning: furnaces, heat pumps, air conditioning, ducts, vents and thermostats
C-21 Building Moving/Demolition: demolishing or moving buildings, including foundations
C-38 Refrigeration: refrigerators, cold rooms and their controls
Hazardous substance removal certification: hazardous substance removal
CSLB’s class definitions in plain words · cslb.ca.gov
Contractor bond
$25,000 bond on file since Jan 1, 2023
CSLB · Oct 14 · ATLANTIC SPECIALTY INSURANCE COMPANY, bond #800018801
Workers' comp
Insured through Nov 1, 2026
CSLB · Oct 14 · PRAETORIAN INSURANCE COMPANY, policy 155001242
License first issued
May 1, 2001
CSLB · Oct 14
Licensed as
FASTECH / FUELING AND SERVICE TECHNOLOGIES INC
cslb.ca.gov · Oct 14 · legal name on the license
License timeline
CSLB record ↗IssuedMay 1, 2001Record readOct 14, 2026ExpiresMay 31, 2027
CSLB · status changes between these dates aren't shown
A license record isn’t an endorsement.
Hours and location
Hours
- Mon–Sun
- Open 24 hours
Based in768 N Twin Oaks Valley Rd Ste C, San Marcos, CA 92079
Service areaNot owner-confirmed yetConfirm service to your address before you book.
Listing details & sources
Listed asHVAC contractor · Energy equipment and solutions · Construction company
Google listingManaged by the business
Websitefastechus.com
Service optionsOnsite services
Google Business Profile · Sep 30, 2026 · CSLB record
Original Google source ↗View map
What we checked and when
How we listCSLB licenseStatus, classes, issue and expiry datesOct 14, 2026
License matchMatched by the license number on the business’s own websiteOct 10, 2026
Bond and workers’ compAs CSLB records themOct 14, 2026
Trade checkLicense classes compared with the trades this listing is underOct 14, 2026
Google listingName, phone, hours, rating and review countSep 30, 2026
Google profileThe business’s description and servicesOct 2, 2026
Google reviewsThe newest 1, word for wordOct 10, 2026
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