Welcome to ACIS: Title 24 Duct Testing in Northern California Central Valley and the San Francisco East Bay

who we are

ACIS serves the Northern California Central Valley and the San Francisco East Bay. ACIS specializes in HVAC testing and evaluation. Our areas of expertise include:

  • Residential / Commercial
  • Title 24 HERS Rater
  • Title 24 Energy Compliance Documentation
  • HVAC System Design & Verification
  • We provide Seemless Service throughout the Sacramento & Surrounding areas as well as the San Francisco East Bay Areas
  • California Title 24 HVAC Air Duct/Refrigerant Verification testing and Certification Services
  • Documentation Support Services
  • Residential / Commercial HVAC Consulting

Our Northern California counties include: Sacramento, Yolo and portions of Butte, Nevada, placer, San Joaquine  and sutter counties.

Our San Francisco East Bay counties include: Alameda, Contra Costa, Solano and portions of Santa Clara counties.

contact us

Floyd Patterson

Office Phone:

1.877.810.ACIS (2247)
1.916.686.9972

Cell: 1.916.698.2432

Fax: 1.916.685.2848

Email: calacis@netscape.net

To see if we cover Title 24 duct testing in your area, contact us today!

industry news

Starting October 1, 2005, California contractors in climate zones 2, and 9 through 16, will be required to do duct sealing when changing out HVAC equipment in existing buildings. Ducts that leak 15 percent or more must be repaired to reduce the leaks. After your contractor tests and fixes the ducts, you choose whether to have an approved third-party field verifier check to make sure the duct testing and sealing was done properly or to have your house included in a random sample where one in seven duct systems are checked. Third party field verification needs to be performed by a certified home energy rater (HERS rater). These new requirements apply when replacing the air handler, the outdoor condensing unit of a split system air conditioner or heat pump, cooling or heating coil, or the furnace heat exchanger. These replacements are considered alterations under the Energy Efficiency Standards of the California Energy Commission, Title 24.

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ACIS: The Energy Savings Company (v2.0)
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