About us – d-airconditioning
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About Us


The D-Air Conditioning Company Inc. is an HVAC contractor with retail stores in Orange County and San Jose, California. We specialize in ductless mini split air conditioners, variable refrigerant flow (VRF) systems, and central air conditioners. We are one of the leading residential and commercial HVAC company in California with over 3000 installation projects each year.

We are a Lennox Premier Dealer and the #1 ductless mini split and VRF company in California. We are an authorized dealer of 12 of the best ductless mini split and VRF brands in the world including: Panasonic, Mitsubishi, Daikin, Fujitsu, Friedrich, D Air, Samsung, LG, and Trane. We are certified, licensed, and bonded. . Click here to learn about our high-quality installation and the D-Air Difference. You can see pictures of our past projects on our Instagram page.

Our knowledgeable representatives are happy to help you through any HVAC (Heating, Ventilation, and Air Conditioning) related problem. We are well versed in both central air and ductless mini split systems.


We invite you to visit our showrooms located in Westminster, Garden Grove, Santa Ana, and San Jose California.

Our retail stores are open from 9am to 5pm, 7 days a week. We current service Sacramento, San Francisco Bay Area, San Jose, Los Angeles County, Orange County, and San Diego County. Please do not hesitate to contact us with any questions you may have.

Our staff is happy to answer any and all inquiries in a timely fashion. We look forward to doing business with you!

9020 Bolsa Ave
Westminister, CA 92843
714 622 5201
14092 Brookhurst St
Garden Grove, CA 92843
714 530 3305
5015 W. Edinger Ave #A
Santa Ana, CA 92704
714 486 3350
730 Story Rd #3
San Jose, CA 95122
408 326 2151