A new air conditioner should be a fifteen-year decision, and the installation day determines most of it. The industry's open secret is that a poorly installed system gives up a large slice of its rated efficiency before it ever cools a room: an oversized unit short-cycles, dehumidifies poorly, and leaves a Napa house cold but clammy; an undersized one runs flat-out and never catches up on the worst afternoons. That is why Napa HVAC starts every installation with a real load calculation, working from your home's actual envelope rather than a rule of thumb, instead of matching the tonnage bolted to the wall by the last contractor.
Most of our service calls are for AC Repair. That's the place to start if you need a fix today.
Warning Signs for AC Installation
Spotting the early warning signs lets you act before the problem gets expensive. Here are the most common indicators that it's time to call a professional:
- Higher cooling costs each year with less comfort to show for it
- Repair calls that keep coming, with bigger bills every time
- A failed compressor or leaking evaporator coil on an aging unit
- An air conditioner that is twelve to fifteen years old or older
- Uneven cooling, with certain rooms that never get comfortable
- The AC runs constantly on hot days and never reaches the setpoint
- The house feels cold but sticky, a classic sign of oversizing
- An older unit that runs on phased-out R-22
Act Before It Gets Worse
What seems like a minor issue today can take out a compressor or heat exchanger tomorrow. At the first hint of a problem, call (707) 210-0201 for a fast inspection.
