Super El Niño Alert
Super El Niño summer forecast: prolonged 100°+ heat waves headed for SoCal — tune up before your AC fails. Forecasters warn of a 55% spike in AC breakdowns this summer — book preventative service before the wait list grows. Last summer’s heat wave left thousands of SoCal homes without AC for 5+ days — don’t be next. Schedule now. Avoid a $3,000 emergency replacement — an $89 tune-up catches the failures heat waves expose. Grid stress + 95°+ days = capacitors and motors fail first. Get ahead of it — book your inspection today.
Call (626) 565-4999 now
Canyon Air Systems
Call (626) 565-4999
Indoor Air Quality

The air inside your home can be 2–5x worse than outdoors.

EPA research shows indoor air typically holds 2–5 times more pollutants than outdoor air. Whole-home purifiers, UV sterilization, and high-MERV filtration fix that — at the source, for every room.

Call (626) 565-4999

Available 24/7 for emergency calls — nights, weekends & holidays.

Canyon Air Systems technician installing a high-efficiency air filter

PM 2.5

wildfire smoke, pet dander, bacteria — fine particulates filtered before they reach your living space.

45+

Years in business

10,000+

Systems serviced

24/7

Emergency service

4.9★

Google rating

$0 Down

Financing available

7+

common pollutants circulate every time your HVAC runs

What you can't see, you're still breathing.

Dust mites, pet dander, pollen, mold spores, wildfire smoke (PM 2.5), VOCs from cleaners and furniture, bacteria, viruses. Modern, well-sealed homes trap all of it — and your standard 1" filter captures less than 10%. The rest cycles through your air, your furniture, your lungs.

Whole-home solutions installed at your HVAC system treat every cubic foot of air that passes through — far more effective than portable room units. Especially valuable for homes with allergies, asthma, immune-compromised members, or anywhere wildfire smoke is a recurring problem.

Why choose Canyon

What you actually get when you call us.

Whole-Home Air Purifiers.

Best for: allergens, VOCs, smoke. Installed in your HVAC, treat every cubic foot of air. Far more effective than portable units.

UV Light Systems.

Best for: bacteria, viruses, mold. UV-C germicidal lights neutralize pathogens at the air handler before they reach your living space.

High-MERV & HEPA Filtration.

Best for: dust, dander, fine particles. We size filters that fit your system without restricting airflow — so you get clean air without stressing equipment.

How it works

Four steps. No surprises.

Air assessment

Free in-home walkthrough. We discuss specific issues (allergies, asthma, smoke, odors) and inspect your existing equipment and filtration.

Recommend

Targeted plan based on actual concerns — purifier, UV, filtration upgrade, or a layered combination. No upselling unneeded equipment.

Professional install

Whole-home equipment installed at the air handler. UV bulbs sized to your duct dimensions. Filter upgrades verified for static pressure.

Verify & maintain

Post-install verification, plus a maintenance schedule for bulb replacement, filter changes, and annual purifier service.

Service Area

Is your home in our zone?

Headquartered in Glendora, serving customers across LA County, San Bernardino, Riverside, and into north Orange County. Drop your ZIP — we’ll tell you in seconds.

Check your address

Do we cover your ZIP?

Enter a 5-digit ZIP to see your earliest opening.

Where we work

30+ cities across 4 regions

Don’t see your city? Just ask.

San Gabriel Valley · Our home turf

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.

24/7 emergency dispatch

No AC at 2 AM in August? A real human picks up, every time.

Ready to breathe cleaner air?

Free in-home air quality assessment. We'll evaluate your specific concerns and recommend the right combination — no upselling.

Call (626) 565-4999

Avg. answer time · under 30 sec