Top 3 HVAC Contractors in Duncan

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

#1

Duncan Climate Control Experts

4.8
(142 reviews)
Verified

A premier full-service HVAC contractor serving Duncan and Spartanburg County since 1998. Specializes in high-efficiency system installations, including Trane and Carrier models, with a strong focus on solving humidity control issues common in the Upstate SC climate. Their NATE-certified technicians provide comprehensive services from routine maintenance to complex ductwork redesign.

154 Main Street, Duncan, SC 29334

Specialties & Features

24/7 Emergency Service
High-Efficiency Systems
Humidity Control Solutions
Ductwork Design & Installation
Heat Pump Specialists

Business Information

Years in Business:26 years
Licensed:Yes
Insured:Yes
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#2

Upstate Heating & Air Conditioning

4.6
(118 reviews)
Verified

Family-owned and operated HVAC company with deep roots in the Duncan community. Known for their responsive emergency service and expertise in both residential and light commercial systems. They offer energy efficiency consultations and work with American Standard and Lennox equipment. Their maintenance plans are particularly popular for preparing systems for the humid summer months.

301 Industrial Drive, Duncan, SC 29334

Specialties & Features

24/7 Emergency Service
Preventive Maintenance Plans
Energy Efficiency Audits
Furnace Repair & Installation
Commercial HVAC Services

Business Information

Years in Business:18 years
Licensed:Yes
Insured:Yes
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#3

Palmetto Comfort Solutions

4.5
(96 reviews)
Verified

A reputable contractor specializing in HVAC system replacements and indoor air quality solutions for Duncan's older homes. They excel in retrofitting existing systems with modern, energy-efficient units and addressing ventilation issues common in historic properties. Their technicians are EPA-certified and particularly skilled with heat pump systems that perform well in South Carolina's variable climate.

87 Greenville Highway, Duncan, SC 29334

Specialties & Features

System Replacement Experts
Indoor Air Quality Solutions
Historic Home Retrofitting
Heat Pump Services
Duct Cleaning & Sealing

Business Information

Years in Business:14 years
Licensed:Yes
Insured:Yes
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Why These Are the Top HVAC Contractors in Duncan

Duncan, SC experiences a humid subtropical climate with hot, humid summers and mild winters, creating year-round demand for HVAC services. Summers require robust AC systems capable of handling high heat and humidity, while winters demand efficient heating solutions for occasional freezing temperatures. The market is competitive with several established local providers focusing on energy efficiency due to rising utility costs. Seasonal maintenance is critical for system longevity given the extended cooling season from April through October.

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 Duncan regulations and climate