Top 3 HVAC Contractors in Williston

Compare the highest-rated hvac professionals in Williston, South Carolina. All contractors are licensed, insured, and verified through our rigorous screening process.

#1

Williston Climate Control

4.8
(127 reviews)
Verified

Family-owned HVAC specialist serving Williston and Barnwell County for over 25 years. Offers comprehensive heating and cooling services including high-efficiency system installations, precision ductwork design, and 24/7 emergency repair. Known for expertise with heat pumps and geothermal systems suited to South Carolina's humid climate.

215 Main Street, Williston, SC 29853

Specialties & Features

24/7 Emergency Service
Heat Pump Specialists
Geothermal Systems
Ductwork Design
Energy Efficiency Consulting

Business Information

Years in Business:27 years
Licensed:Yes
Insured:Yes
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#2

Palmetto State Heating & Air

4.6
(94 reviews)
Verified

Full-service HVAC contractor specializing in both residential and light commercial systems. Strong focus on preventive maintenance programs designed for the high-humidity conditions of the Williston area. Factory-trained technicians with expertise in Carrier and Trane systems. Offers free energy audits and financing options.

478 Railroad Avenue, Williston, SC 29853

Specialties & Features

Preventive Maintenance Plans
Humidity Control Systems
Commercial HVAC
System Replacements
Indoor Air Quality Solutions

Business Information

Years in Business:15 years
Licensed:Yes
Insured:Yes
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#3

Barnwell County HVAC Services

4.5
(68 reviews)
Verified

Local HVAC experts providing reliable service across Barnwell County. Specializes in furnace and AC repair, with strong capabilities in diagnosing and resolving complex system failures. Offers affordable maintenance plans and prioritizes quick response times for emergency breakdowns during peak summer heat.

102 Pine Street, Williston, SC 29853

Specialties & Features

Emergency Repairs
Furnace Service
AC Diagnostics
Duct Cleaning
Budget-Friendly Maintenance Plans

Business Information

Years in Business:12 years
Licensed:Yes
Insured:Yes
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Why These Are the Top HVAC Contractors in Williston

Williston's HVAC market is characterized by small to mid-sized local contractors serving a primarily residential and agricultural community. The humid subtropical climate creates high demand for reliable air conditioning during hot summers (average highs 92°F) and efficient heating during mild winters (average lows 35°F). Heat pumps are particularly popular due to the moderate winter temperatures. The market sees seasonal peaks in spring (system maintenance) and summer (emergency AC repairs), with many providers offering specialized humidity control solutions.

High Ratings

4.7+ star average from verified customer reviews

Fully Licensed

All contractors are properly licensed and insured

Proven Experience

10+ years average experience in the industry

Local Experts

Familiar with Williston regulations and climate