24/7 Emergency Service 847-305-2800

With over forty years of HVAC service, we at Lea Heating & Air Conditioning are anxious to share the benefits of today’s generation of heat pumps. While the concept of the heat pump was developed in the mid-1800s, technology has come a long way in recent times. The modern version offers the most energy-efficient and cost-effective means of temperature control on the market. Remarkably environmentally friendly, heat pumps are an ideal choice to both heat and cool your home in Northeast Illinois. 

847-305-2800

Top Quality Heat Pump Repairs

There is no combustion process. Rather than burn fossil fuels, a heat pump moves existing heat between the outdoor and indoor environment, providing heating in the winter and reversing operation for cooling in the summer. Clean, safe, and quiet, this all-in-one solution saves you money and reduces your carbon footprint. To make the very best of your investment and maximize rewards, reach out to Lea Heating & Air Conditioning for a free estimate in Northeast Illinois.

For heat pump installation, repair, or maintenance, call on Lea Heating & Air Conditioning!

Having earned distinction as a Bryant Factory Authorized Dealer, Lea Heating & Air Conditioning offers an incredible array of options, ensuring the ideal heat pump for your specific home. We can’t wait to explain the many benefits of adaptable-speed technology, SEER ratings up to 24, advanced system diagnostic capabilities, and Bluetooth connectivity. Whether you’re looking into installing new, replacing old, scheduling maintenance, or solving repair needs, our NATE-certified professionals are up to the task. And we’re here to help in emergency situations with 24/7 service across Elgin, Carpentersville, Algonquin, West Dundee, Sleepy Hollow, East Dundee, Lake in the Hills, and Hoffman Estates, IL.

Heat Pump Installation, Heat Pump Repair & Heat Pump Service West Dundee, IL, Carpentersville, IL, East Dundee, IL, Hoffman Estates, IL, Lake in the Hills, IL & Elgin, IL

Heat Pump Replacement Algonquin, IL | Heat Pump Installation Carpentersville, IL | Heat Pump Maintenance East Dundee, IL

Heat Pump ReplacementHeat PumpsHeat Pump Maintenance ∴ Algonquin, IL ∴ Lake in the Hills, IL ∴ Hoffman Estates, 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

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’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 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

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

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.

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

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Heat Pump Replacement

Heat Pump Maintenance

Heat Pumps

Hoffman Estates, IL

West Dundee, IL

Algonquin, IL

Carpentersville, IL

East Dundee, IL

Lake in the Hills, IL

Sleepy Hollow, IL

Elgin, IL

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