One Hour Heating and Air Conditioning® takes pride in serving Sacramento and Placer County residents. Having a reliable HVAC system is essential for living in California, that’s why you can trust our technicians to get the job done right – Guaranteed!

We are proud of our local heritage. Our local expertise is just one way we stand out from other HVAC companies, here’s a few more:

  • 24 hour emergency service – And no overtime rates ever!
  • All our technicians are highly trained and nationally background-checked
  • We adhere to the highest safety standards and comply with all OSHA regulations
  • We value your home and offer customized recommendations based on your home's unique features and budget

Local Technicians You Can Trust

One Hour Heating & Air Conditioning started in the Sacramento Valley as a small family business, and although we have grown, we still know the value of our customers and try to treat everyone like a neighbor.

  • 100% Satisfaction Guarantee
  • ‘Always on time… or you don’t pay a dime’ guarantee
  • 24/7 service with no overtime rates
  • Licensed and Insured
  • Discounts for Seniors and Military

Area Served

Serving the greater Sacramento area: Antelope, Auburn Lake Trails, Clay, El Dorado Hills, Elk Grove, Fair Oaks, Folsom, Gold River, Granite Bay, Lake Wildwood, Lincoln, Loomis, Mather, Meadow Vista, Penryn, Rancho Murieta, Rocklin, Roseville, Citrus Heights and Sacramento, California.

  Business Address

3845 Atherton Road Suite 4
Rocklin, California 95765

License Number


Supporting Sacramento and the Placer County community

 As the first home services partner of Children's Miracle Network, One Hour Heating and Air Conditioning is working to help children in local hospitals. Just as we strive to provide comfort and service to our customers, we are excited to extend that goal toward patients served at children's hospitals in Sacramento and beyond. UC Davis Children's Hospital is a part of the Children's Miracle Network, and we're thrilled to support the children and families treated by this hospital, right here in our own backyard.

Every dollar we raise, with your help, will go to support research and training, purchase equipment, and pay for the care of every child who needs treatment. More importantly, all money raised in the area will stay right here in the community and benefit the children at UC Davis Children's Hospital. Call us to learn more.

Your Local One Hour Heating & Air Conditioning® Team