Boiler repair and maintenance

Comfort Air Mechanical Systems (CAMS) is a California state licensed commercial HVAC contractor serving the Northern California commercial market. Founded in 2007 by Robert Terry, it has been owned and operated since 2022 by Ruby Chen, a Licensed HVAC Union Contractor. CAMS is a minority women-owned small business and a WBENC-licensed Women Owned Small Business (WOSB).

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24 hour emergency servicechiller serviceDDC and pneumatic controls programmingenergy conservation consultingequipment troubleshootingHVAC installationrefrigeration systemsrepairretrofitscheduled maintenanceVFD service

H&T Enterprises, Inc. is a Veteran/Minority Owned Small Disadvantaged 8(a) Business providing turn-key facility maintenance and general reservation support, primarily to U.S. Government federal facilities including the DOE complex. The company offers facility maintenance, construction, energy management, CAD support, janitorial, locksmith, property management, security escorting, stores, and vehicle fleet services.

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building automationCAD drafting (MicroStation)carpentryChiller repair and maintenanceconstruction managementdesign-buildElectrical repair and maintenanceenergy auditsfacility maintenancegeneral constructionGrounds maintenance and landscapingHVAC repair and maintenanceJanitorial/custodial servicesLocksmith servicesPlumbing repair and maintenanceProperty/inventory managementSecurity escortingsnow removalVehicle fleet management