#1 in Lexington
Killman Heating & Air
Lexington, SC
(803) 359-5022
I need someone to my HVAC is making a weird noise in Lexington.
That's an HVAC contractor job — here are Lexington's top-rated pros, ranked by verified Google reviews.
#2 in Lexington
Wilson Heating & Cooling
Lexington, SC
(803) 500-0337
#3 in Lexington
Jason Bryant Heating and Cooling, LLC
Lexington, SC
(803) 238-1535
#4 in Lexington
One Stop Plumbing Heating & Air
Lexington, SC
(803) 673-1886
#5 in Lexington
MC Mechanical Heating & Air
Lexington, SC
(803) 331-6944
#6 in Lexington
Dynamic Heating & Air LLC
Lexington, SC
(803) 727-7003
#7 in Lexington
A/C Solutions LLC
Lexington, SC
(803) 714-1110
#8 in Lexington
Hometown Rapid Air
Lexington, SC
(803) 399-1363
#9 in Lexington
ThermoQuill AC Repair Lexington
Lexington, SC
(803) 263-9162
#10 in Lexington
Coolproshvac
Lexington, SC
(803) 518-7324
See the full Lexington rankings →
Questions people ask before calling
What do common HVAC noises mean?
Rattling is often loose panels or debris, squealing can be a belt or motor bearing, and banging may be a duct or blower issue. Unusual noises are worth a call.
Is it safe to keep running it?
If it's loud, new, or getting worse, shut it down and call. Running a failing component can turn a small fix into a big one.
Can a tune-up fix noises?
Often, yes — loose parts and dirty blower wheels are routine tune-up findings. If the noise is from a motor, it may need replacement.
How urgent is a sudden loud noise?
Treat it like a warning light. A quick service call now is cheaper than a dead compressor later.