I need someone to get an AC tune-up 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 does an AC tune-up include?

Cleaning coils, checking refrigerant, tightening electrical connections, testing controls, and checking airflow. Takes about an hour.

How often should I get one?

Once a year, ideally in the spring before cooling season starts.

Will a tune-up lower my energy bills?

A dirty or struggling system uses more power. A tune-up restores efficiency — how much it saves depends on the system's condition.

Is a tune-up worth it on an old unit?

Yes — it can extend the unit's life and catch problems before they become breakdowns. It also tells you honestly whether replacement is smarter.