HVAC Rater Service serves the Northern California Central Valley and the San Francisco East Bay Area.

HVAC Rater Service specializes in HERS testing and
Home Performance evaluation.

If you live in Pittsburg, Antioch, Brentwood, Oakley, Livermore, Pleasanton, Dublin, San Ramon, Danville, Pleasant Hill, Lafayette, Moraga, Walnut Creek, Concord, Martinez or even Pacheco, our San Francisco East Bay Area office will be happy to help with your HERS duct test, refrigerant charge measurement or more! Just give us a call.

Title 24 Duct Testing and More in Northern California, Central Valley, and the San Francisco East Bay Area.

  • 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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