Top 3 HVAC Contractors in Duluth

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

#1

Duluth Climate Control Experts

4.8
(142 reviews)
Verified

A premier HVAC contractor specializing in high-efficiency system installations and complex ductwork design for Duluth's humid climate. They are a Carrier Factory Authorized Dealer and focus on solving humidity control issues and improving indoor air quality, which is critical for Georgia homes.

3500 Peachtree Industrial Blvd, Duluth, GA 30096

Specialties & Features

High-Efficiency HVAC Installation
Advanced Ductwork Design & Sealing
Humidity Control Systems
24/7 Emergency Service

Business Information

Years in Business:15 years
Licensed:Yes
Insured:Yes
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#2

Gwinnett Heating & Air Conditioning

4.6
(215 reviews)
Verified

A long-standing, family-owned HVAC provider known for reliable repair and maintenance plans tailored to the local seasonal demands. They offer extensive experience with both gas furnaces for occasional cold snaps and high-capacity AC units to handle intense summer heat and humidity.

1235 Buford Hwy, Duluth, GA 30097

Specialties & Features

Comprehensive Maintenance Plans
Furnace & AC Repair
Energy Efficiency Audits
Same-Day Service

Business Information

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

A+ Mechanical Services

4.5
(98 reviews)
Verified

Specializes in emergency HVAC services and quick-turnaround system replacements. They are NATE-certified technicians with deep expertise in heat pumps, a popular choice for Georgia's mild winters and hot summers, and offer smart thermostat integrations for energy management.

4500 Satellite Blvd, Duluth, GA 30096

Specialties & Features

24/7 Emergency Repairs
Heat Pump Specialists
System Replacements
Smart Home Integration

Business Information

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

The Duluth, GA HVAC market is robust and highly competitive, driven by a humid subtropical climate. Summers are long, hot, and humid, placing extreme demand on air conditioning systems for both cooling and dehumidification. Winters are generally mild but can have cold snaps, necessitating reliable heating. This climate creates a year-round need for HVAC services, with peak demand in summer for AC repair/maintenance and a secondary peak in late fall for furnace check-ups. Homeowners prioritize energy efficiency due to high summer cooling costs and often seek system upgrades, duct sealing, and smart thermostats to manage expenses. The market consists of a mix of well-established local companies and larger regional players, all emphasizing 24/7 emergency service availability.

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 Duluth regulations and climate