Contact Us

Contact Us

In the East Bay Area and Surrounding counties:

Greg Davis

Phone: (925) 864-5668
Fax: (925) 665-1888

In Sacramento and the Surrounding counties:

Floyd & Tom Patterson

Phone: 1.877.810.ACIS (2247); 1.916.686.9972
Cell: 1.916.698.2432
Fax: 1.916.685.2848

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  • California Title 24 Duct Testing
  • HVAC Air Duct/Refrigerant
    Verification testing
    and Certification Services
  • Documentation Support
  • Residential / Commercial
    HVAC Consulting
   Home owners
PDF for HERS duct test

PDF for Title 24 Energy Code

PDF for Title 24 Energy Code
Industry News
Effective January 1st 2010, California contractors in climate zones 2, and 9 through 16, will be required to do duct sealing when changing out HVAC equipment in existing residential buildings ... [read more...]
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