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​​© 2018 | Apex Performance Group, Inc.                                                2551 Galena Ave. #2056

CSLB #1033635                                                                                     Simi Valley, California, 93065

We service, maintain, and install Heating and Air Conditioning in Simi Valley, Moorpark, Thousand Oaks,Westlake Village, Newbury Park, Camarillo, Oxnard, Ventura and eastern Los Angeles County.

Pic of guy kneeling by AC unit for HERS Testing.

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APEX Performance Group provides energy efficiency services to owners of both new and existing homes, home-builders, property managers, and others in the home building industry. Clients are provided with expert information that is tailored to their needs, focusing on a home’s energy performance, comfort, safety, and durability.

At APEX we take a whole-house approach while examining the energy performance of your home. Our diagnostics help identify opportunities to strengthen your home’s energy efficiency, durability and safety. By viewing the house as a system of integrated components that perform as integral parts of the whole structure, we develop cost-effective alternative designs and improvements to maximize property value and minimize operation and maintenance costs.

Once your home inspection is done, if there are any opportunities to strengthen your home APEX will are the best guys for the job. Call today 1.805.206.2739 or Contact Us.

Residential energy efficiency