ABOUT AIRSTARS HVAC IN THE BAY AREA
Heating, cooling and indoor air service for homes in the East Bay, the South Bay, the Sacramento region and San Joaquin County.
MORE THAN HVAC — WE ARE AIRSTARS
Airstars is a residential heating and air conditioning company based in Hayward, California. The business was founded by Rafael and Juan Barrios and is run as a family company.
Most of our work is repair, replacement and maintenance of the systems Bay Area homes actually have. That means central air conditioners and gas furnaces in older ranch houses, heat pumps and ductless mini-splits in newer builds and additions, and attic ductwork that has been extended more than once. We also clean and seal ducts, improve filtration for wildfire smoke season and handle home plumbing.
Our service area starts in the East Bay, from Hayward, Oakland, Fremont and San Leandro out to Pleasanton, Livermore, San Ramon and Walnut Creek. It runs south through Milpitas, San Jose, Santa Clara, Sunnyvale, Cupertino and Palo Alto, and east to Sacramento, Elk Grove, Folsom, Stockton, Tracy, Manteca and Lodi. Each city has its own page on this site with the local detail we see on jobs there.
We work on the equipment brands homeowners already own, including Carrier, Daikin, Goodman, LG, Trane, Mitsubishi, York, Heil, Lennox, Rheem and Ruud. When a repair makes sense we say so, and when replacement is the better call we explain why before we quote it. We would rather fix the fault that is actually there than sell a system the house does not need.
Every visit starts the same way: we listen to what the system is doing, look at where the equipment sits and test it before recommending anything. If you want to talk through a problem first, call the number shown on this page or send the request form, and we will get back to you about your inquiry.
At Airstars, we believe comfort is more than just temperature — it’s about trust, reliability, and the people behind every service call.
Founded by visionaries and built by hard-working professionals, Airstars has become a leading HVAC company in the Bay Area. From technicians to strategists, each team member brings passion, precision, and purpose to the work we do.
With over 19 years of combined experience, we don’t just fix systems — we build long-term relationships through excellence, honesty, and dedication.
This is who we are. This is the Airstars family. Welcome.
OUR TALENTED TEAM






OUR HVAC WORK IN THE BAY AREA



SERVICES WE OFFER
Heating, cooling and indoor air services from Airstars HVAC.
- AC Repair
Diagnosis and repair of central air, heat pumps and ductless systems - AC Installation and Replacement
Sizing, replacement and new cooling installs - Heating Installation and Repair
Furnace and heating repair, replacement and installs - Heat Pump Repair and Installation
Ducted and ductless heat pump work - Ductless Mini-Split Installation
Single and multi-zone ductless systems - HVAC Maintenance
Seasonal tune-ups for heating and cooling - Air Duct Cleaning
Duct cleaning, sealing and airflow checks - Indoor Air Quality
Filtration and indoor air quality upgrades - Plumbing
Home plumbing repair and installation
SERVICE AREAS
Airstars serves homes across the Bay Area and the Central Valley, including:
- HVAC Service in Hayward, CA
- HVAC Service in Oakland, CA
- HVAC Service in Fremont, CA
- HVAC Service in Pleasanton, CA
- HVAC Service in San Ramon, CA
- HVAC Service in Walnut Creek, CA
- HVAC Service in San Jose, CA
- HVAC Service in Sunnyvale, CA
- HVAC Service in Palo Alto, CA
- HVAC Service in Sacramento, CA
- HVAC Service in Elk Grove, CA
- HVAC Service in Stockton, CA
Airstars FAQs
Where does Airstars work?
Airstars serves homes in the East Bay, the South Bay, the Sacramento region and San Joaquin County, from Hayward, Oakland and Fremont to San Jose, Sacramento, Stockton and Tracy.
What services does Airstars provide?
We repair, install and maintain air conditioners, furnaces, heat pumps and ductless mini-splits, and we also clean ducts, improve indoor air quality and handle home plumbing.
Which HVAC brands do you work on?
We service the major brands, including Carrier, Daikin, Goodman, LG, Trane, Mitsubishi, York, Heil, Lennox, Rheem and Ruud.
How do I book a visit?
Call the number shown on this page or send the request form. Tell us what the system is doing and where the equipment sits so we can come prepared.
Is Airstars Diamond Certified?
Yes. Airstars Corp. is Diamond Certified, as stated on our service pages.
CONTACT AIRSTARS HVAC
Book Airstars in the Bay Area
Tell us what the system is doing and where the equipment sits, and we will get you booked. Call us or send the request form and we will reply to your inquiry.
OUR SERVICE AREA

