If you could look at the readings, you would see most failures coming a season in advance. A capacitor measuring 8 percent under its rating in spring is the one that fails in the first heat wave. A system bleeding refrigerant through a pinhole leak keeps running, weaker each week, until the coil freezes solid. A furnace flame sensor fouls slowly and then locks the system out on a frigid night. That is the whole point of maintenance for Norwalk, CT homeowners: find the problem while it is a trend, and fix it on a calm weekday instead of in an emergency.
Most of our service calls are for AC Repair and Furnace Repair. If something has stopped working, start there.
Signs You Need HVAC Maintenance in Norwalk
Catching these issues early helps you avoid costly problems. Keep an eye out for the following clues:
- A surprise breakdown during the last hot or cold spell
- The house taking longer to reach the temperature you set
- Recently installed equipment whose manufacturer expects maintenance records
- You simply have no idea what condition your equipment is actually in
- Filters you cannot remember changing, or a musty smell when the blower starts
- It has been more than a year since anyone opened the equipment
- Energy bills creeping up without any change in your habits
- A startup sound that has changed since last year
Act Before It Gets Worse
Left unchecked, even a small fault or temperature swing often signals a system working its way toward a breakdown. Call (475) 386-2400 at the first sign of trouble.
