Indoor Air Quality
Cleaner air for the people you love most.
Dust, pollen, wildfire smoke, pet dander — SoCal air is a lot. We install whole-home purifiers, HEPA filtration, and UV systems so every breath at home feels clean.

What you get
Honest work, done right.
Indoor air can be 2–5x worse than outdoor air. If someone in the family has allergies, asthma, or a new baby on the way, this is the upgrade to make.
- Whole-home HEPA and MERV-16 filtration
- UV-C germicidal lights on the coil
- Fresh-air ventilators (ERV/HRV)
- Humidity control — no more dry winters
- Smart monitoring with app alerts
How it works
Four steps. No surprises.
Air test
We measure particulate, humidity, and airflow in your home.
Recommend
Right-sized options — no oversell.
Install clean
In-line with your HVAC — no ugly boxes on the wall.
Verify
Post-install air test shows the actual improvement.
Signs to watch for
Not sure if it's time to call?
If any of these sound familiar, get in touch before a small issue turns into a bigger one. A quick call is always free.
- Persistent dust on surfaces right after cleaning
- Allergy or asthma flare-ups indoors
- Musty or 'closed-up' smell in the house
- Wildfire smoke season making indoor air feel heavy
- New baby, elder, or pet joining the household
- Dry skin and static in winter — or muggy summers
- Cooking odors that linger for hours
- Recent remodel or new construction dust
What's included
Every visit, the same standard.
Baseline air test
We measure particulate, humidity, and VOCs before we recommend anything.
Right-sized system
Filtration matched to your equipment and household needs — no oversell, no under-spec.
Clean install
In-line with your existing HVAC — no ugly plug-in boxes cluttering the house.
Post-install verification
A second air test to show the actual improvement, in numbers.
Smart alerts
Optional Wi-Fi monitoring so you get notified when it's time for service.
Included filter changes
Family Care Club members get seasonal filter service rolled into their plan.
Why Airsun
The difference is in the details.
Real measurements
Air quality is measurable. We show you readings, not marketing.
Whole-home, not band-aids
Portable purifiers help one room. Whole-home systems fix the whole house.
Trusted brands only
We install equipment we'd put in our own homes — no bargain-bin gear.
Bilingual crew
English or Español, so the whole family understands what's changing.
Licensed & insured
California Contractor's License #1142130. Fully bonded.
Local, family-owned
SoCal air is our air too. We take this personally.
Free · No pressure
Not sure what you need? Book a free estimate.
A licensed Airsun tech will diagnose the issue and give you a written quote — no pressure to book.
FAQ
Good questions, straight answers.
+Do air purifiers really help with allergies?
Yes — HEPA + MERV-16 captures pollen, dander, and most dust. Most families notice a difference within a week.
+What about wildfire smoke?
A whole-home system with MERV-16 or better dramatically reduces indoor smoke. It's one of the best upgrades you can make in SoCal.
+Are UV lights safe?
Yes — they're sealed inside the duct and only sterilize air passing over the coil.
+Will a better filter hurt my system?
Not if it's sized right. A too-restrictive filter on the wrong system starves airflow — we match the media to your equipment.
+Do I still need to change filters?
Yes. Whole-home media filters last much longer than 1-inch filters, but they still need seasonal service. Members get filter changes included.
Free · No pressure
Book your free estimate today.
Same-day service across Orange County and the Inland Empire. Honest quote, no obligation.
