What we do
Complete HVAC services for the Inland Empire
From routine tune-ups to full system replacements, Ley Heating & Air Conditioning Inc handles every heating and cooling need — with the same honest, expert service we have delivered since 1964.
Heating repair, maintenance & installation
When temperatures drop in the Inland Empire, you need a heating system you can count on. Our NATE-certified technicians service all types of heating equipment — from gas furnaces and heat pumps to wall heaters and package units. Whether you need a quick repair, an annual tune-up, or a full system replacement, we deliver fast, reliable service at fair prices.
- Gas furnace repair & replacement
- Heat pump service & installation
- Wall heater & floor furnace service
- Thermostat installation & calibration
- Ductwork inspection & sealing
- Annual heating tune-ups
Air conditioning repair, tune-ups & replacement
Inland Empire summers are no joke — and a failing AC system can make life miserable fast. Our technicians diagnose and repair all AC problems quickly, from refrigerant leaks and frozen coils to compressor failures and electrical issues. We also install high-efficiency systems that keep your home cool while lowering your energy bills.
- Central AC repair & diagnostics
- Refrigerant leak detection & recharge
- Evaporator & condenser coil cleaning
- Mini-split installation & service
- AC replacement & new installation
- Spring tune-ups & efficiency checks
New HVAC system installation
Replacing an aging system is one of the best investments you can make in your home's comfort and efficiency. We perform a proper Manual J load calculation to size your system correctly — no guessing, no oversizing. We install all major brands and can help you identify utility rebates and financing options that make the upgrade more affordable.
- Free in-home estimates
- Manual J load calculation
- ENERGY STAR-certified equipment
- Carrier, Trane, Lennox, Rheem & more
- Utility rebate assistance
- Financing options available
HVAC repair & preventive maintenance
Most HVAC breakdowns are preventable with regular maintenance. Our annual tune-up plans keep your system running at peak efficiency, extend its lifespan, and catch small problems before they become expensive repairs. When something does go wrong, our technicians diagnose and fix it fast — often the same day.
- Same-day repair service available
- All major brands serviced
- Annual maintenance plans from $149
- Filter replacement & coil cleaning
- Electrical & safety controls check
- Written inspection reports
Brands we service & install
We work on virtually every major HVAC brand — and we stock common parts to get your repair done faster.
Ready to schedule service?
Call us for a free estimate on new installations, or to book a repair or tune-up. We are here Monday through Friday, 8 AM to 4:30 PM.