Top 3 HVAC Contractors in Collinsville

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

#1

Collinsville Climate Control

4.8
(142 reviews)
Verified

A premier full-service HVAC contractor specializing in high-efficiency system installations, complex ductwork design, and 24/7 emergency repairs. Known for expertise in handling both the intense summer heat and humid conditions as well as the harsh winter cold specific to the Collinsville region. They are a Bryant Factory Authorized Dealer.

4501 Mall Crossing Dr, Collinsville, IL 62234

Specialties & Features

24/7 Emergency Service
Geothermal System Installation
Ductwork Design & Sealing
High-Efficiency Furnaces & ACs

Business Information

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

Gateway City Heating & Cooling

4.6
(118 reviews)
Verified

A trusted local provider with deep roots in the community, offering comprehensive HVAC services from routine maintenance plans to full system replacements. They excel in solving comfort issues in older homes common in Collinsville neighborhoods and are recognized for their honest diagnostics and focus on energy-efficient solutions.

1200 Belt Line Rd, Collinsville, IL 62234

Specialties & Features

Preventive Maintenance Plans
Boiler & Radiant Heat Systems
Energy Efficiency Audits
Senior & Military Discounts

Business Information

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

Metro-East HVAC Pros

4.5
(96 reviews)
Verified

Specializes in fast, reliable repair and emergency service for all major brands of heating and air conditioning equipment. They are particularly adept at handling the high demand during seasonal peaks—sweltering summer AC breakdowns and sudden winter furnace failures. Their technicians are NATE-certified and EPA-approved.

801 Vandalia St, Collinsville, IL 62234

Specialties & Features

Same-Day Repair Service
After-Hours Emergency Calls
Smart Thermostat Installation
HVAC System Financing

Business Information

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

The HVAC market in Collinsville, IL, is driven by a humid continental climate characterized by hot, humid summers (with frequent highs in the 90s) and cold winters (with average lows in the 20s). This creates a high year-round demand for both reliable air conditioning and robust heating systems, particularly furnaces. The presence of many older homes leads to significant demand for system upgrades, ductwork modernization, and energy efficiency retrofits. The market is competitive with numerous local providers, emphasizing the importance of 24/7 emergency service capabilities and expertise with a wide range of equipment to handle the distinct seasonal transitions.

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 Collinsville regulations and climate