24/7 Emergency Service 847-305-2800

Trusted Heating Repair & Maintenance Services

Our heating repair technicians are fully certified and trained professionals who are experienced and prepared to handle the most extensive problems with all makes and models of heating equipment. You can feel confident that when you hire Lea Heating that you will not only benefit from the swift, reliable service but also enjoy maximum year-round energy savings.


Our NATE-certified heating technicians will pinpoint the difficulty with your furnace, deliver quick and accurate resolution and perform a complete system tune-up. If possible, we use Factory Authorized parts to further ensure efficiency and reliability. As a Bryant Factory Authorized Dealer, we have met Bryant’s high standards in customer relations, technical know-how, and business practices. We have also been recognized for taking those extra steps to ensure customer satisfaction with the Bryant Medal of Excellence.

Ensure Peak Performance With Professional Heating Maintenance

A defective furnace can cause nausea, headaches, watery eyes, disturbed sleep, and a burning sensation in the throat. If your heating equipment has not been regularly maintained, or if you are experiencing any of these concerns, let our professionals set your mind at ease. A complete inspection of your furnace will not only solve the most pressing problem but also optimize system performance, efficiency and longevity.

Prompt Heating Repair to Prevent Larger Problems

Don’t wait to get your furnace repaired. One poorly functioning component can place added stress on the entire system, leading to more complex difficulties. In many instances, your heating concerns can be solved with a simple cleaning. When dust builds up within ductwork, on your filter, and along the burner, it restricts airflow and can lead to premature damage, ignition failure, or even a cracked heat exchanger. Without catching problems in the initial stages, you could be looking at much more expensive repairs or even complete system failure.

Contact Us to Schedule a Heating Repair Today

For heating repair you can trust in Elgin, Crystal Lake, Carpentersville, Algonquin, West Dundee, Sleepy Hollow, East Dundee, Lake in the Hills, and Hoffman Estates, IL, call us at 847-305-2800. We supply top-quality heating products, excellent service, and experienced heating repair to deliver quality and personal attention every time.

Heater Repair, Furnace Repair, HVAC Repair, Emergency Heating Repair & Heating Repair Algonquin, IL, Carpentersville, IL, Elgin, IL, Hoffman Estates, IL, Sleepy Hollow, IL & West Dundee, IL

Heating Repair Near Me Algonquin, IL | HVAC Repair Carpentersville, IL | Furnace Repair Near Me Elgin, IL

Furnace Repair Near MeHeating Repair Near MeHeating System Repair24/7 Heating Repair ∴ Algonquin, IL ∴ Carpentersville, IL ∴ Elgin, IL

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What others say

We have used Lea Heating services for 20 years. They repaired and maintained HVAC in our large family home in this area and replaced the furnace and air conditioner when required. Now that we downsized to our “retirement” home, we knew immediately they were the ones to call for this place too. They have always been responsive, professional and pleasant too. They provide information and answer questions, do not pressure sell and provide quality equipment. Yesterday they installed a new furnace and air conditioner in a timely manner, were considerate, clean and helpful in their approach. One gentleman even carried in some groceries for me! They left the site in tip top condition with everything working. Highly recommend Lea Heating.

Mary Loete

Mike Lea was wonderful giving me a quote, explaining the price, discounts, the process etc. The crew was friendly, worked like a well oiled machine and explained what they to doing. I purchased a furnace, A/C, humidifier & thermostat. Everything was cleaned up when they were done and I couldn’t even tell they had been at my home. Fast, efficient and good price! I highly recommend Lea Heating & Air Conditioning.

Patti Flessner

We have used LEA HEATING and cooling for 8 years,top notch company, they are on time, attention to detail and work is perfect. Clean up is best in class. Todays LEA rep was Duane, and he is a true professional. Great company.

Jon Trent

I’m very pleased with Lea heating & Air, I had a quote done, very reasonable price, i called scheduled an appointment for whole HVAC system install, Ron & Joshua were professional very knowledgeable, never messy, after the job was complete they both explained everything to me, these two guys know what they’re doing. I would highly recommend Lea to everyone, they’re awesome!

Dorinda Fucarino

From the estimate to the install, everything was excellent. With being a retiree from the trade world, the work was clean, started on time, finished on time, very impressed! Would highly recommend!!!

Rick Adkins

I highly recommend Lea Heating and Air. They are very fair priced and knowledgeable about what needs to be done. Josh and Andy installed my central air yesterday. I’m very happy with their work. Both were friendly and very efficient. They took the time to answer any questions that I had and cleaned up beautifully. Thank you again for a job well done!!

Kristi Weseman

I used Lea Heating for a normal maintenance service check up in my new townhouse. They were able to accommodate an early morning appointment and kept within the time frame quoted. Duane answered my questions politely and gave me good information for future heating/cooling situations. I would use this company again.

Nancy Roozee

I had an issue with an update on my thermostat. I contacted one local company and they had sent two guys out that had no idea what the issue was. I then contacted Lea Heating & Air Conditioning. I had the opportunity to talk with Robert and he went “way out of his way” to help me out. Outstanding customer service! He is very knowledgeable in his work, was pleasant to work with, and was reliable. Outstanding companies like this are hard to find. I will always call them first for any work that needs to be completed. I highly recommend them!

Brandon L.

We had a new AC & Furnace installed one month ago; everything is working perfectly from day one. Mike came out initially and gave us a few options that would work with our home, was very helpful and answered all of my questions. Andy and Jordan installed our new AC & Furnace in a single day, amazing job considering we have a very cramped utility closet. Very pleased all around, I highly recommend!

Kyle Stewart

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