Seasonal HVAC Tune-Ups That Actually Make a Difference
A 25-year-old system can run like new — if it gets the right attention. Our 2x/year maintenance catches small problems before they become big ones, and keeps your energy bills honest.
Why Maintenance Matters More in SoCal
San Gabriel Valley summers run long and hot. Dust, pollen, and the occasional brush-fire smoke clog filters and coils faster than most homeowners realize. Skip a year of service and you'll likely pay for it in:
- 20–30% higher cooling bills from a dirty coil or weak refrigerant charge
- A clogged condensate line that shuts your AC off mid-heatwave
- A blower motor that burns out years earlier than it should
- Voided manufacturer warranty (most require annual professional service)
- Indoor air quality you can actually feel in your sinuses
Schedule your seasonal tune-up — most homes serviced in under an hour.
What's Included in a Jet Air Tune-Up
Performance Test
Refrigerant pressures, temperature split, electrical draw, capacitor health.
Coil & Condenser Clean
Indoor evaporator and outdoor condenser washed, inspected, and straightened.
Filter Replacement
We bring the right size and install it for you. No more guessing.
Written Report
Photos and notes on every component. You'll know exactly where your system stands.
When Should You Schedule Service?
Spring (March–May)
AC tune-up before the first heatwave. We catch low refrigerant and weak capacitors before they fail in 100° heat.
Fall (September–November)
Heater inspection and safety check — including a CO test on gas furnaces — before you fire it up the first cold morning.
Many of our customers have been on twice-yearly maintenance for 4+ years. Their old systems still run beautifully because they've been cared for, not neglected.
Schedule Your Tune-Up Today
One quick call gets you on the schedule. We'll text you 30 minutes before we arrive.
(626) 347-646224/7 Emergency Service · Licensed & Insured