I need someone to my AC isn't cooling in Charleston.

That's an HVAC contractor job — here are Charleston's top-rated pros, ranked by verified Google reviews.

#1 in Charleston

1st Choice A/C, Heating, Plumbing, & Gas

Charleston, SC
★ 5 (788 reviews)
(843) 518-1479
#2 in Charleston

Alexander Heating & Cooling

Charleston, SC
★ 5 (484 reviews)
(843) 608-1689
#3 in Charleston

Blue Collars

Charleston, SC
★ 5 (231 reviews)
(843) 375-6680
#4 in Charleston

First Call Heating & Cooling

Charleston, SC
★ 5 (186 reviews)
(843) 642-0881
#5 in Charleston

Max Mechanical Heating and Air

Charleston, SC
★ 5 (145 reviews)
(843) 480-1098
#6 in Charleston

Maximum Air Experts

Charleston, SC
★ 5 (140 reviews)
(843) 599-3506
#7 in Charleston

Anchor Heating and Air

Charleston, SC
★ 5 (114 reviews)
(843) 310-1791
#8 in Charleston

Air Duct Charleston

Charleston, SC
★ 5 (25 reviews)
(843) 608-8042
#9 in Charleston

Burke Services, Inc. Heating & Air Conditioning

Charleston, SC
★ 5 (16 reviews)
(843) 568-7336
#10 in Charleston

Kings Heating and Air

Charleston, SC
★ 5 (8 reviews)
(843) 408-7242

See the full Charleston rankings →

Questions people ask before calling

What can I check before I call someone?

Make sure the thermostat is set to ‘cool,’ the breaker hasn't tripped, and the air filter isn't clogged. If those are fine, call a pro — it's likely a refrigerant or electrical issue.

How fast can someone come out in Charleston?

Many HVAC shops in Charleston offer same-day service when the system isn't keeping up. Call in the morning.

Is it worth fixing or should I replace it?

If the unit is over 10 years old and the repair is pricey, ask for a replacement quote too — a good shop will give you both.

Can I keep running it while I wait?

If it's blowing warm air, shutting it off is usually kinder to the system. If it runs normally otherwise, low risk — but don't wait days in a heat wave.