#1 in Columbia
Complete Comfort Air
Columbia, SC
(803) 862-7194
I need someone to replace my AC in Columbia.
That's an HVAC contractor job — here are Columbia's top-rated pros, ranked by verified Google reviews.
#2 in Columbia
W. B. Guimarin & Co.
Columbia, SC
(803) 239-2300
#3 in Columbia
Dixie Heating & Cooling
Columbia, SC
(803) 776-1173
#4 in Columbia
SC Pyrotechnics Heating & Cooling Repair
Columbia, SC
(520) 438-4040
#5 in Columbia
Southern Atlantic Mechanical
Columbia, SC
(803) 781-9825
#6 in Columbia
Best Choice Heating & Air Conditioning Columbia
Columbia, SC
(803) 886-6474
#7 in Columbia
MCME Mechanical LLC
Columbia, SC
(803) 252-1971
#8 in Columbia
Columbia Heating & Cooling Air conditioning Services
Columbia, SC
(803) 973-6303
#9 in Columbia
Call Dad
Columbia, SC
(803) 486-8409
#10 in Columbia
Stoudenmire Heating & Air Conditioning
Columbia, SC
(803) 281-3516
See the full Columbia rankings →
Questions people ask before calling
How do I know it's time to replace?
Over 10–15 years old, frequent repairs, rising energy bills, or a repair costing half the price of a new unit are the classic signs.
What size system do I need?
Bigger isn't better — an oversized unit short-cycles and wastes energy. A proper load calculation is the right way to size it.
Should I get multiple quotes?
Yes — get at least two or three. Compare equipment, warranty length, and labor warranty, not just price.
What happens to the old unit?
Reputable installers haul it away and handle refrigerant recovery. Confirm it's included in the quote.