Most breakdowns are not really sudden. The run capacitor that quits on the first 95-degree afternoon was usually reading below its rating back in April. A pinhole leak lets the charge drift low over a whole season before the coil finally ices over. A flame sensor collects residue a little at a time until the furnace starts locking out on the worst possible night. In San Francisco, we see this pattern constantly, and every step of it shows up on a meter well in advance. Catching it early turns an emergency call into a scheduled, inexpensive part swap.
Our two most requested repairs are AC Repair and Furnace Repair. That's the place to start if you need a fix today.
Signs You Need HVAC Maintenance in San Francisco
The sooner you notice these red flags, the easier and cheaper the fix. These are the signals our technicians see most often:
- A failure last year that seemed to come out of nowhere
- Recently installed equipment whose manufacturer expects maintenance records
- Longer run times to get to the thermostat setting
- A startup sound that has changed since last year
- Musty air when the fan starts, or a filter that has been in far too long
- Energy bills creeping up without any change in your habits
- Your last professional tune-up was more than twelve months ago
- No real sense of how healthy your heating and cooling equipment is
Act Before It Gets Worse
A failing capacitor, clogged condensate drain, or dirty flame sensor rarely fixes itself and usually gets more expensive to address the longer it runs. Don't wait, call (415) 234-5360 and we'll take a look right away.
