Lea Heating & Air Conditioning

East Dundee, IL · HVAC contractor

Rating
4.9/5
★★★★★ 4.9
Reviews
20
Rank in East Dundee
#4
of 38 home service pros
City Percentile
57%
rating percentile
Address
Lea Heating & Air Conditioning, 570 Rock Rd Dr, East Dundee, IL 60118
Phone
(847) 428-6660
Website
www.leaheating.com

Lea Heating & Air Conditioning is a home service pro located in East Dundee, IL. It is one of 38 home service pros listed in East Dundee. Its 4.9-star rating is above the East Dundee city average of 4.4 stars. It ranks #4 among East Dundee home service pros by combined rating and review volume. There are 10 photos associated with this location.

About Lea Heating & Air Conditioning

Lea Heating & Air Conditioning is a family owned and operated HVAC company serving Elgin, IL and the Northwest Suburbs since 1979. Contact us today for expert heating and cooling solutions.

Customer Reviews

★★★★★ 5.0 Sheila Siel · Jan 2026

Great service! I've been using Lea Heating & Air-conditioning for over 40 years. Everyone at this company is very considerate of the needs of its customers. All of the technicians that have helped me in my recent heating system failure, have been extremely professional in the installation of my new furnace and air conditioner. I recommend Lea Heating & Air-conditioning to all of my friends and neighbors. Thank you to Mike, Robert, Kenny, Josh, Tyler, Doug, and Mark and everyone involved in making my home warm and TOASTY!!!!!! SHEILA

★★★★★ 5.0 Sean Gritzman · Jan 2026

We have been using Lea Heating for years. They have done everything from season service to a/c and furnace repairs. Recently they replaced an a/c unit and furnace. Lea Heating has done a fantastic job for us and we would recommend them to anyone looking for an HVAC company. They answer the phone. They provide quotes in a timely manner. They assist in procuring an rebates available. Their pricing seems more than fair. The work is done on the day they schedule and completed on time. When they leave there is never a mess and we fully understand what was done along with them training us on new systems when needed.

★★★★★ 5.0 Angie Gathman · Feb 2026

We have used Lea Heating for many years and have always had professional and courteous service from the phone conversations to everyone from the company who has come into our home. We recently added a humidifier and when Doug went to shut the power off to the area he was working on he noticed that the sump pump fuse was blown and we had no idea it had tripped. Turns out the sump pump needed replacing. With rain in the forecast the next few days Doug saved us from a flooded basement and we were able to replace it before that happened. All of this had nothing to do with the reason he was there and he could have simply moved along with his task but he didn’t. This really speaks to his character as a person. He went above and beyond in this situation. Thank you, Doug and thank you Lea Heating

★★★★★ 5.0 Christine Sparks · Dec 2025

I’d give more than 5stars if possible. Top notch experience from the first phone call with Robert and the meeting to go over our options with Mike and the 2 day install with Doug Josh and Tyler (and a couple more guys the first day working incredibly hard moving equipment in and out through the snow). We needed more than a straight forward HVAC install. We needed Mike’s professional advice and direction on how to cool and heat our entire house on one system because we currently had 2 systems (one not cooling and the other 20+ years old on its way out). Mike gave us 3 different ideas on how we could proceed. And then he put together 3 different systems so we had choices based on our budget. He was thorough and honest and helpful and patient. He took my numerous calls and in the end

★★★★★ 5.0 Anita Stayner · Feb 2026

Our Trane furnace wasn't working correctly to get to the right stage particularly during the cold spell this year. A neighbor referred us to LEA. Sergio was on time and spent a few hours to figure out the problem over 2 days. He tried a couple of ideas and parts and ultimately worked with the people from Trane by phone to identify the part that could have caused the problem, which was a pressure switch. We were very pleased with the service and will contact them for annual checkups. Price was fair and Sergio was very helpful and knowledgeable.

Accessibility & Amenities

✓ Onsite Services ✓ Wheelchair Accessible Parking Lot ✓ Installation Service ✓ Repair Services

Services

HVAC contractorAir conditioning contractorAir conditioning repair serviceFurnace repair serviceHeating contractor

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This listing is informational. Contact the business directly to verify credentials, services, and availability.