"Excellent service. They quickly resolved the problem with my air conditioner. The technician was very friendly and explained the problem and what he did very well. I would definitely recommend this company."
Furnace Replacement in Hemet & San Jacinto
80% and 96% AFUE gas furnaces, electric options too
Manual J load calc, no guessing on sizing
Flat quote with financing options in writing
Licensed & insured (CA #1116121)
Free in-home replacement estimates
New furnace, done right.
A furnace replacement is a 15-year decision. In Hemet, most homes only run heat a few months a year, so efficiency and sizing matter more than brand pride. We'll walk the house, look at the ducts, and give you the honest math.
We run a load calculation on your house instead of matching whatever's already there. Oversized furnaces short-cycle. Undersized ones run all night. We measure so the new one fits.
Right-sized, every time
We run a load calculation on your house instead of matching whatever's already there. Oversized furnaces short-cycle. Undersized ones run all night. We measure so the new one fits.
Flat quote with real numbers
You get the equipment, install, permits, and warranty in one written price. No day-of surprises, no vague estimates.
Clean install work
Proper venting, sealed transitions, a new filter cabinet if yours is beat, and a fresh thermostat wire when it makes sense. We leave it looking like it belongs there.
Financing that actually helps
Real programs from real lenders. You'll see the monthly payment on the quote, so you can decide with your eyes open.
Warranty in writing
Manufacturer parts warranty plus our labor warranty, on paper, before we start. If it acts up in the first year, we come back and fix it.
You talk to the same crew
The person who quotes it is one of the people who installs it. No handoff to a call center, no bait and switch.
What the San Jacinto ValleySays About Us.
"Excellent service. They quickly resolved the problem with my air conditioner. The technician was very friendly and explained the problem and what he did very well. I would definitely recommend this company."
"I am very happy and satisfied with Mr. Rudy, the owner of the company. He doesn't act like an owner, he just works hard and tries to find the problem to solve. He's not greedy at all. Call him for your AC and heating."
"I made a last minute call later in the afternoon and they were able to squeeze me in. Rudy and Sam showed up within 25 minutes of me calling. That's what I call service. Very friendly and really helpful."
"Rudy came and did a tuneup of my AC unit. He answered all my questions and wasn't pushy with his recommendations. Will be in touch in the near future when I save up enough for the upgrades he suggested."
"I usually don't leave reviews, but Legendary Air definitely earned this one. Rudy and his team were amazing from start to finish. They showed up on time and treated my home with respect the entire time."
"Legendary Air exceeded my expectations from start to finish. Their team was professional, on time, and clearly knew what they were doing. They took the time to explain the issue and offered honest recommendations."
When A Furnace Is Really Done
A furnace in Hemet gets an easier life than one in Denver, but time still catches up. Once a gas furnace crosses 15 to 20 years, parts get harder to find, efficiency drops, and the small repairs start stacking up. That's usually when a furnace replacement pencils out better than one more Band-Aid fix.
The three questions we get most: how big should it be, what efficiency should I pick, and do I really need new ductwork. On sizing, we run a Manual J load calc that looks at square footage, insulation, window count, and orientation. Menifee tract homes with new windows often need less furnace than the label on the old one. Older Valle Vista and Winchester ranch homes with original ducts sometimes need more airflow, not more BTUs.
On efficiency, an 80% AFUE furnace is the honest pick for a lot of Hemet homes because the winters are short. A 96% condensing furnace costs more up front and needs a PVC vent, but it pays back faster in a home that runs the heat every night from November to March. We'll show you both numbers and let you choose.
Ducts are the third piece. If your old system was oversized and the ducts were undersized for years, a new furnace won't fix the airflow problem. We check static pressure and duct sizing on every replacement quote, and when the ducts need help we'll walk you through duct replacement options before you sign anything.
Installation day is a full day for most single-furnace jobs. We protect the floors, disconnect the old unit, cut in the new one with proper venting and gas connections, pull the permit, and cycle it through heat and safety checks before we leave. If we're also swapping the thermostat or the filter cabinet, that's part of the flat price.
Legendary Air handles furnace installations across Hemet, San Jacinto, Menifee, Temecula, Murrieta, Perris, Winchester, Homeland, and up into Idyllwild. If you're getting three quotes, we'd rather be the last one you get. That way you know what a straight number looks like.
Let's Price Out Your New Furnace.
Free quote, right-sized system, honest financing across Hemet and San Jacinto.
Featured Heating Services
Heating Repair
Fast fixes when the furnace quits.
Furnace Maintenance
$88 tune-up to keep it running strong.
Heat Pump Repair
Reversing valve, defrost, refrigerant.
Thermostat Replacement
Smart controls, honest install.
Ductless Mini Splits
Heat that add-on or back bedroom.
Indoor Air Quality
Filtration for dust, smoke, and pollen.
Commercial Heating Repair
Rooftop and package units for businesses.
AC Maintenance
Bundle both seasons and save a trip.
Air Duct Cleaning
Cleaner air with fresh airflow.
Cities We Serve
Based in Hemet, covering the whole valley and out into southwest Riverside County. If you don't see your town, give us a call. We probably still cover it.
Things Homeowners Ask Us
Book Your Free Furnace Estimate.
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