Top 3 HVAC Contractors in Lockport

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

#1

Lockport Climate Control Experts

4.8
(142 reviews)
Verified

A premier HVAC contractor specializing in high-efficiency system installations and complex ductwork design for Lockport's historic homes. They are known for their expertise in both modern smart thermostats and older furnace systems common in the area.

1025 S Hamilton St, Lockport, IL 60441

Specialties & Features

High-Efficiency Furnace Installation
Zoned HVAC Systems
Historic Home Ductwork
24/7 Emergency Service

Business Information

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

Four Seasons Heating & Cooling

4.7
(118 reviews)
Verified

Provides comprehensive HVAC services with a strong focus on energy-efficient solutions and preventative maintenance plans. They are a Carrier Factory Authorized Dealer and excel at handling both sudden repairs and planned system replacements for Lockport's variable climate.

847 E 9th St, Lockport, IL 60441

Specialties & Features

Carrier Systems
Preventative Maintenance Plans
Energy Efficiency Audits
24/7 Emergency Repairs

Business Information

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

Legacy Mechanical Services

4.6
(96 reviews)
Verified

A family-owned HVAC company renowned for its reliable emergency repair service and honest diagnostics. They have deep experience with the specific heating demands of Lockport winters and the humidity challenges of Illinois summers, offering effective whole-home solutions.

16221 S Farrell Rd, Lockport, IL 60441

Specialties & Features

Emergency Furnace Repair
Air Quality Solutions
Boiler Service
Same-Day Service

Business Information

Years in Business:22 years
Licensed:Yes
Insured:Yes
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Why These Are the Top HVAC Contractors in Lockport

The HVAC market in Lockport, IL, is characterized by high demand due to its humid continental climate, featuring cold, snowy winters and hot, humid summers. This creates a year-round need for reliable heating and cooling services. The prevalence of older, historic homes in the downtown area requires contractors with expertise in retrofitting modern, efficient systems into unique structures. Seasonal extremes drive demand for both emergency repairs and planned system upgrades focused on energy efficiency to combat high winter heating and summer cooling costs. The market is competitive with a mix of long-standing local companies and larger regional providers.

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 Lockport regulations and climate