#1 in Seneca
Coster Heating & Air Conditioning, Inc
Seneca, SC
(864) 882-4905
That's an HVAC contractor job — here are Seneca's top-rated pros, ranked by verified Google reviews.
See the full Seneca rankings →
Check the thermostat setting, the breaker or furnace switch, and whether the gas valve is open (for gas furnaces). If it still won't run, call — it could be an igniter or motor.
Many shops offer same-day or emergency heat calls, especially on cold nights. Say it's ‘no heat’ when you call.
Heat pumps handle most South Carolina winters well; furnaces shine in deeper cold. Ask a tech what fits your house.
If your system is under the installer's labor warranty or the manufacturer's parts warranty, repairs may be covered — ask before paying out of pocket.