Heating & Air Conditioning Services in Riverside County
Left Coast Air handles the full range of HVAC work — ducted and ductless, residential and commercial. Whatever's going on with your comfort system, there's a good chance we fix or install it. Pick a service below to learn more, or just call us.
AC Repair
Fast diagnosis when your air conditioner stops cooling — refrigerant, capacitors, compressors and more.
AC repair details →AC Installation
New and replacement central air conditioning, properly sized for inland-valley heat loads.
AC installation details →Furnace Repair
Gas and electric furnace troubleshooting and repair to get the heat back on fast.
Furnace repair details →Furnace Installation
Efficient furnace replacements and new heating installs with honest recommendations.
Furnace installation details →Ductless Mini-Splits
Zoned comfort for additions, garages, and homes without ductwork — Daikin and multi-zone systems.
Mini-split details →Maintenance Plans
Seasonal tune-ups that catch small problems early and keep systems running efficiently.
Maintenance details →Commercial HVAC
Rooftop units, ceiling cassettes, and service contracts for Riverside County businesses.
Commercial details →Brands We Install & Service
Because we're independent, we install and service all major brands — including York, Carrier, Daikin, Lennox, Maytag and AZ-Pro — and recommend what fits your home, not a manufacturer quota.
Not Sure Which Service You Need?
Tell us what's happening and we'll point you in the right direction. Same-day service when available.
(888) 958-4822