Air Conditioning & Heating Repair in San Jose
Serving the Capital of Silicon Valley with 24/7 HVAC solutions. From historic Willow Glen homes to modern North San Jose office complexes, Kailey Air Systems provides the fast, reliable comfort services San Jose residents trust.
Residential HVAC Services
We understand San Jose's microclimates. Whether you need cooling in the Almaden Valley heat or furnace repair in the Evergreen foothills, we've got you covered.
AC Repair & Tune-Ups
Fast diagnostics and high-efficiency repairs for all major air conditioning brands.
Furnace & Heating Repair
Reliable heating solutions to keep your San Jose home warm throughout the winter nights.
Ductless Mini Splits
The perfect energy-efficient solution for zoning specific rooms without bulky ductwork.
Indoor Air Quality
Whole-home filtration and purification to protect your family from dust and allergens.
Smart Thermostats
Upgrade to Nest or Ecobee for total remote control and significant energy savings.
Preventive Maintenance
Regular seasonal tune-ups to extend your system's life and lower utility bills.
Commercial HVAC & Refrigeration
Supporting San Jose's thriving business community with heavy-duty HVAC infrastructure and emergency maintenance.
RTU Services
Repair and installation for rooftop packaged units.
System Replacement
High-efficiency commercial replacements with Title 24 compliance.
Maintenance Plans
Fixed-budget preventive care to avoid costly downtime.
Refrigeration
24/7 service for walk-ins, reach-ins, and industrial freezers.
What Your Neighbors Are Saying
"Had an emergency AC failure on a 90-degree day. Kailey Air Systems was at my house in under 90 minutes. Truly lifesavers!"
Robert M.
Willow Glen, San Jose
"They handle the HVAC maintenance for our dental office. Professional, quiet technicians, and very fair pricing."
Linda P.
North San Jose, San Jose
"Best HVAC experience in the South Bay. Upfront pricing and they actually cleaned up after the furnace installation."
James W.
Almaden, San Jose
San Jose HVAC FAQs
Because we have technicians stationed throughout San Jose—from Evergreen to West San Jose—we aim for a 60 to 90 minute response time for all emergency heating and cooling calls.
Yes. All our commercial installations in San Jose are engineered to meet or exceed current California Title 24 energy efficiency requirements and local building codes.
Absolutely. We stay up-to-date on all PG&E energy incentives. When we install a high-efficiency system, we provide all the paperwork needed for you to claim your rebates.
Our Local Presence
Based in the heart of San Jose, our central dispatch hub allows us to serve the entire city with unmatched efficiency.
Need Service in San Jose?
Our San Jose dispatchers are standing by. Contact Kailey Air Systems now for the Silicon Valley's most reliable HVAC repair and installation.