The Best HVAC in Lee, IL

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

#1

Lee County Climate Control

4.8
(127 reviews)
Verified

A premier full-service HVAC contractor specializing in high-efficiency system installations and complex ductwork design for Lee's extreme seasonal climate. They are known for their expertise with top-tier brands like Trane and Lennox, and their technicians are NATE-certified with deep knowledge of both geothermal and traditional systems.

845 Industrial Drive, Lee, IL 60530

Specialties & Features

Geothermal Systems
High-Efficiency Furnace Installation
Advanced Ductwork Design
24/7 Emergency Service

Business Information

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

Heartland Heating & Cooling

4.6
(94 reviews)
Verified

A trusted family-owned and operated HVAC provider with deep roots in the Lee community. They excel in responsive repair services and maintenance plans tailored to protect systems from the region's humid summers and freezing winters. They are a Carrier Factory Authorized Dealer, ensuring expert installation and service.

102 East Main Street, Lee, IL 60530

Specialties & Features

Carrier Systems
Comprehensive Maintenance Plans
Furnace Repair
Boiler Service
24/7 Emergency Service

Business Information

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

A-Plus Mechanical

4.5
(78 reviews)
Verified

Known for their rapid response times and expertise in energy efficiency upgrades and smart thermostat integration. They specialize in helping homeowners and small businesses in Lee reduce energy costs through modern, EPA-certified HVAC solutions and precise load calculations for new installations.

311 North Lee Street, Lee, IL 60530

Specialties & Features

Energy Efficiency Audits
Smart HVAC Technology
HVAC System Replacement
Duct Sealing & Cleaning
24/7 Emergency Service

Business Information

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

Why These Are the Top HVAC Contractors in Lee

The HVAC market in Lee, IL, is highly seasonal and competitive, driven by a humid continental climate with cold, snowy winters (avg lows in the teens) and hot, humid summers (avg highs in the mid-80s). This creates strong year-round demand for reliable heating and cooling, with peak service calls during the first deep freeze of winter and the first heatwave of summer. Reputable local providers distinguish themselves through 24/7 emergency service, expertise with high-efficiency systems to combat high energy costs, and a focus on durable equipment that can handle significant temperature swings.

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 Lee regulations and climate

Frequently Asked Questions About HVAC in Lee

Get answers to common questions about hvac services in Lee, Illinois.

1What is the typical cost range for replacing a central air conditioner or furnace in Lee, IL?

For a standard efficiency, properly sized system, full replacement costs in Lee typically range from $5,000 to $12,000, depending on the unit type, size (tonnage/BTU), and efficiency rating. Illinois's climate demands robust systems for both hot, humid summers and cold winters, which influences sizing and cost. Always get itemized estimates from local, licensed contractors that include removal of the old unit, new equipment, installation, and any necessary duct modifications.

2When is the best time to schedule HVAC maintenance or replacement in Lee to avoid emergencies?

The ideal times are during the shoulder seasons—early spring (March-April) for AC tune-ups and early fall (September-October) for furnace check-ups. Scheduling during these periods ensures your system is ready for the peak summer heat and winter cold spells common in Northern Illinois and helps you avoid the high-demand service delays and potential emergency premiums of mid-summer or a January cold snap.

3Are there any local Illinois or Lee-specific rebates or incentives for upgrading to a high-efficiency HVAC system?

Yes, homeowners should inquire about both federal tax credits for qualifying high-efficiency systems and rebates from local utilities like ComEd and Nicor Gas, which serve the Lee area. These incentives can significantly offset the upfront cost. Additionally, Illinois sales tax is waived on Energy Star-rated appliances, including qualifying HVAC equipment, providing direct savings at purchase.

4What should I look for when choosing a reliable HVAC contractor in the Lee area?

Prioritize contractors who are licensed, insured, and have strong local references. In Illinois, HVAC professionals must hold an Illinois Plumbing License (for refrigerant work) or be supervised by someone who does. Choose a company with a proven track record in Lee, as they will understand local building codes, the specific challenges of our older homes, and can provide prompt local service during extreme weather events.

5My furnace is old but working. Should I preemptively replace it, or wait for a failure?

Given Lee's harsh winters, a proactive replacement is often wiser if your furnace is over 15 years old. Waiting for a failure risks a costly emergency replacement during freezing weather, potential safety issues like carbon monoxide leaks from cracked heat exchangers, and suffering without heat. Planning a replacement allows you to research, secure financing, and schedule the installation conveniently, often with better pricing and upgraded efficiency.