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Magnum Mechanical, Inc has been located in the City of Anaheim since inception in 1978. We are a full serve heating, air conditioning and ventilation HVAC contractor performing residential installations, new construction, remodel and tenant improvement. Including split systems, rooftop units, gas packs, exhaust systems, heat pumps, air exchange systems, kitchen exhaust systems. Perform routine maintenance as well as service and/or repair to HVAC systems.

We strive to achieve a comfortable climate for the individual customer requirement while promoting environmental consciousness for saving energy and controlling costs. A satisfied customer promotes repeat business and referrals from past performance which is the essence of our existence.


As a heating and air conditioning contractor, our mission is to ensure the optimum climate control during the winter/summer heating and cooling seasons with an HVAC system that is designed for complete customer satisfaction.

Small Business Enterprise (SBE)
Woman Owned Small Business (WOSB)
Economically Disadvantage Woman Owned Small Business (EDWOSB)
State of California Certified Small Business (Micro Business) #1688060
The Port Of Long Beach SBE #40871
San Diego County Water Authority SBE #40871