45+
Years in business
10,000+
Systems installed
Same-day
Most repairs
4.9★
Google rating
$0 Down
Financing available
4.9 stars from 500+ neighbors.
“Canyon Air’s excellent tech, Phillip Hartsell, was at my house today to diagnose an issue with my thermostat. He took all the time needed to adjust some parameters on a complicated system…”
“David G. was a great wealth of information. He did a great job laying out the requirements and standards needed for a home of my size. Extremely professional without the heavy sales push…”
“Edward Pineda was excellent. He was thorough, clean, polite and very informative. That’s why we purchased the clean air system from him — because we trust him…”
Tell us what’s happening — we’ll handle the rest.
Skip the menu. Pick what’s happening at your home or business and we’ll route you to the right tech, fast.
Same-day service
No AC in a heatwave, no heat in a cold snap, or unsafe smells. Call us during business hours and we’ll do everything we can to get a tech out today.
Call now · Mon–Fri 5 AM–4 PMAC won’t cool
Warm air, weak airflow, or it just won’t kick on.
AC repair & diagnosticsHeat isn’t keeping up
No heat, lukewarm air, or short cycling on cool nights.
Furnace & heat pump serviceMy bills are climbing
Same usage, bigger bill — usually a tune-up or aging system.
Efficiency tune-upStrange noise or smell
Bangs, hisses, burning or musty smells. Don’t ignore it.
Diagnostic visit + IAQAdding a room or ADU
New addition that needs its own heating & cooling.
Mini-splits & duct designTime for a new system
15+ years old, repair quote feels too high, or you want efficiency.
Replacement consult · $0 downNot sure what’s going on?
Describe what you’re hearing, smelling, or feeling — we’ll tell you what it likely is and what it’ll cost. No pressure. No upsell.
Avg. answer time · under 30 sec
Or browse the full menu
Save on service this season.
$89
AC Tune-Up
22-point precision check to keep your system running efficiently all summer.
Claim offer$500 Off
New System Install
Save on qualifying high-efficiency AC + furnace replacements. Financing from $99/mo.
See detailsFree
Second Opinion
Got a big repair or replacement quote? We’ll review it at no charge.
Request review$199 per system, per year.
One comprehensive annual visit covering both your cooling and heating system — plus member perks all year long. Keep your equipment efficient and head off the expensive surprises before they happen.
10%
Off all repairs
Every repair, every visit
$0
Overtime charges
Nights & weekends included
Free
1" pleated filter
Replaced each visit
Waived
Diagnostic fee
Per system, per year
Auto
Service reminders
We tell you when it’s time
Cooling Maintenance
- Inspect & test condenser fan motor, compressor, capacitor, contactor, evaporative coil, thermostat & refrigerant level
- Clean condenser coil, flush condensate line & exterior of condenser
- Replace 1" pleated filter
Heating Maintenance
- Inspect & test blower motor, ignition system, heat exchanger, thermostat & safety controls
- Clean burners and ignition assembly
- Replace 1" pleated filter
Got two systems? Each enrolls separately at $199/year — each gets its own annual visit.
On-site today
Background-checked & uniformed.
3 generations of trust
SoCal families & businesses since 1979
Three generations.
One handshake.
Canyon Air Systems started as a family operation in Glendora in 1979 — and we’re still family-owned today. Many of our first customers’ children and grandchildren still call the same number when their AC quits.
When you choose Canyon, you’re not picking a contractor — you’re hiring the same family your neighbors have trusted for decades.
Upfront, honest pricing
Flat-rate quotes before any work begins.
Licensed & background-checked
Uniformed techs.
100% satisfaction guarantee
If you’re not happy, we make it right.
Same-day service
Most repair calls handled the day you call.
Is your home in our zone?
Headquartered in Glendora, serving customers across LA County, San Bernardino, Riverside, and into north Orange County (Irvine and surrounding). Drop your ZIP — we’ll tell you in seconds.
Check your address
Do we cover your ZIP?
Local since 1979
Same family, same Glendora yard, three generations of techs.
Most jobs scheduled same-day
Call before noon and a tech is usually at your door before dinner.
Same-day appointments
Call us during business hours and we’ll do everything we can to dispatch a tech the same day.
Schedule service or a free estimate.
Call us, text us, or fill out the form — we typically respond within an hour during business hours (Mon–Fri 5 AM–4 PM).
Call or text
(626) 565-4999Office
706 Arrow Grand Cir, Covina, CA 91722
Hours
Mon–Fri 5 AM–4 PM · Sat & Sun closed