I need someone to my thermostat isn't working in Greenville.

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

#1 in Greenville

Blue Ridge Heating and Air

Greenville, SC
★ 5 (365 reviews)
(864) 485-6509
#2 in Greenville

Air Today Heating & Cooling

Greenville, SC
★ 5 (353 reviews)
(864) 295-0905
#3 in Greenville

Home Service Nerds HVAC, AC & Furnace Repair

Greenville, SC
★ 5 (200 reviews)
(864) 874-6373
#4 in Greenville

First Class Heating & Air

Greenville, SC
★ 5 (180 reviews)
(864) 210-4504
#5 in Greenville

Primus Heating & Air Conditioning, LLC

Greenville, SC
★ 5 (177 reviews)
(864) 525-0195
#6 in Greenville

Ted Cook Heating Service

Greenville, SC
★ 5 (113 reviews)
(864) 320-6719
#7 in Greenville

Stuart Pro Heating & Air

Greenville, SC
★ 5 (60 reviews)
(864) 820-9782
#8 in Greenville

Scout Mechanical

Greenville, SC
★ 5 (44 reviews)
(864) 695-1102
#9 in Greenville

Z-MECH, LLC City of Greenville

Greenville, SC
★ 5 (35 reviews)
(864) 200-2607
#10 in Greenville

Greenville Pro Heating & Cooling Inc.

Greenville, SC
★ 5 (26 reviews)
(864) 412-1588

See the full Greenville rankings →

Questions people ask before calling

Is it the thermostat or the system?

Check the batteries and settings first. If the screen is lit but nothing runs, it could be a wiring or system issue — a tech can sort it out.

Should I upgrade to a smart thermostat?

Smart thermostats pay off if your schedule varies. Have the tech confirm it's compatible with your system first.

How much does thermostat replacement cost?

The thermostat itself is the small part; most of the cost is the service visit. Some shops waive the visit fee with the install.

My thermostat screen is blank. Now what?

Try fresh batteries and check the breaker. If it stays blank, the thermostat or its wiring may need professional attention.