Top 3 HVAC Contractors in Sumter

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

#1

Sumter Climate Control Specialists

4.8
(127 reviews)
Verified

A family-owned and operated HVAC company providing comprehensive heating and cooling solutions since 1985. Specializes in high-efficiency system installations, including heat pumps ideal for Sumter's humid subtropical climate. Their technicians are NATE-certified and particularly experienced with both older homes and new construction.

1250 Broad Street, Sumter, SC 29150

Specialties & Features

24/7 Emergency Service
Heat Pump Installation & Repair
Energy Efficiency Audits
Whole-Home Humidity Control

Business Information

Years in Business:39 years
Licensed:Yes
Insured:Yes
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#2

Palmetto State Heating & Air

4.6
(94 reviews)
Verified

A reputable local contractor known for honest diagnostics and quality workmanship on all major HVAC brands including Trane, Carrier, and Lennox. They offer robust maintenance plans to help homeowners combat the high pollen count and humidity that strain AC systems in the Sumter area. Strong focus on ductwork design and sealing for improved efficiency.

821 Lafayette Drive, Sumter, SC 29150

Specialties & Features

Comprehensive Maintenance Plans
Ductwork Design & Sealing
HVAC System Replacement
Indoor Air Quality Solutions

Business Information

Years in Business:22 years
Licensed:Yes
Insured:Yes
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#3

Swelter City HVAC & Emergency Repair

4.5
(88 reviews)
Verified

This company has built its reputation on rapid response times for emergency breakdowns, a critical service during Sumter's hot and humid summers. They specialize in repair and service for all types of residential systems, from modern high-efficiency units to older furnaces and ACs. Their technicians are EPA-certified and highly skilled in diagnostics.

450 Bultman Drive, Sumter, SC 29150

Specialties & Features

24/7 Emergency AC Repair
Same-Day Service
Furnace Repair
Smart Thermostat Installation

Business Information

Years in Business:15 years
Licensed:Yes
Insured:Yes
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Why These Are the Top HVAC Contractors in Sumter

The HVAC market in Sumter, SC, is driven by a humid subtropical climate (Köppen Cfa) characterized by long, very hot, and muggy summers and short, mild winters. This creates a high demand for reliable and efficient air conditioning systems for most of the year, with heat pumps being a particularly popular solution for both heating and cooling. The peak season for AC installation and emergency repairs runs from May to September. The local market consists of a mix of long-established family-owned businesses and newer contractors, all competing on reliability, expertise with humidity control, and 24/7 emergency service capabilities to handle sudden system failures during heatwaves.

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 Sumter regulations and climate