Top 3 HVAC Contractors in North Charleston

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

#1

Coastal Comfort Solutions

4.8
(142 reviews)
Verified

A full-service HVAC contractor specializing in high-efficiency system installations and complex ductwork design for North Charleston's humid climate. They are certified dealers for Trane and Lennox systems and focus heavily on humidity control and energy efficiency upgrades tailored to coastal South Carolina homes.

5420 Rivers Avenue, North Charleston, SC 29406

Specialties & Features

Energy Efficiency Upgrades
High Humidity Control Systems
Ductwork Design & Installation
24/7 Emergency Service

Business Information

Years in Business:18 years
Licensed:Yes
Insured:Yes
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#2

Lowcountry Climate Control

4.7
(118 reviews)
Verified

Known for exceptional heating and cooling repair services and preventative maintenance plans. They are a Carrier Factory Authorized Dealer and have extensive experience with heat pumps, which are crucial for the region's mild winters and hot, humid summers. Their technicians are NATE-certified and EPA-certified for refrigerant handling.

2201 Enterprise Street, North Charleston, SC 29405

Specialties & Features

Heat Pump Specialists
Preventative Maintenance Plans
Furnace Repair & Installation
24/7 Emergency Service

Business Information

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

Holy City Heating & Cooling

4.6
(96 reviews)
Verified

A reputable, family-owned provider that excels in responsive emergency HVAC services and furnace installation/repair. They work with a variety of quality brands like Rheem and Ruud and are praised for their honest diagnostics and focus on solving specific airflow and comfort issues in older Charleston-area homes.

8760 Dorchester Road, North Charleston, SC 29418

Specialties & Features

Emergency HVAC Repair
Furnace Services
Air Quality Solutions
Older Home Expertise

Business Information

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

The North Charleston HVAC market is characterized by high demand due to a humid subtropical climate with long, hot summers and short, mild but often humid winters. This creates a year-round need for reliable air conditioning, dehumidification, and efficient heat pump operation. The presence of both historic homes and new construction requires contractors to be versatile. Seasonal demands peak in late spring/summer for AC services and during occasional winter cold snaps for heating repair. Energy efficiency is a major concern for homeowners due to high cooling costs.

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 North Charleston regulations and climate