24/7 Emergency Service 847-305-2800

Professional AC Repair & Service

At Lea Heating & Air Conditioning, our commitment is to provide 100% customer satisfaction through the delivery of the most effective AC repair solutions at the best rates. For AC problems both big and small, we have the experience, skills, and resources to fix them the first time. And as a Bryant Factory Authorized Dealer in Northeast Illinois, we continue to meet high standards of product knowledge, industry expertise, and ethical practices. We use only Factory Authorized parts when possible to promote efficiency and reliability. Call us today for service!


24-Hour AC Repair Service Available

For desperate times, we offer 24-hour emergency AC repair in and around Elgin, Crystal Lake, Carpentersville, Algonquin, West Dundee, Sleepy Hollow, East Dundee, Lake in the Hills, and Hoffman Estates, IL. Call us to speak to a live person who will immediately start working to resolve your problem. Our NATE-certified AC technicians work on all makes and models, regardless of age, and our fleet is fully stocked with parts for a wide variety of equipment. We strive to provide prompt, professional, and lasting solutions so that a midnight service call rarely becomes a waiting game until morning.

Count On Our Professional Technicians

Service is a word we believe in at Lea Heating & Air Conditioning. We not only resolve your most pressing issue, we troubleshoot to prevent problems down the road. With thorough cleaning and tuning, we restore your equipment to peak efficiency and ensure continued trouble-free operation. We also strongly recommend setting up a maintenance plan that accommodates your schedule and budget, to eliminate further worries and maintain maximum energy efficiency.

Schedule Your AC Repair Today!

After 40 years of delivering honest and quality solutions to homeowners throughout the East Dundee area, we’ve seen every possible AC malfunction. We know how to get the job done in a timely, clean and professional manner. Give us a call at 847-305-2800 to speak to either a member of the Lea family or our extended work family, and we’ll have your home delightfully cool in no time.

Air Conditioner Repair, AC Repair Near Me, AC Repair & Air Conditioning Repair Algonquin, IL, Carpentersville, IL, Elgin, IL, Hoffman Estates, IL, Sleepy Hollow, IL & West Dundee, IL

HVAC Repair Algonquin, IL | AC Repair Near Me Carpentersville, IL | Central Air Conditioning Repair Elgin, IL

HVAC RepairCentral Air Conditioning RepairCentral AC Repair ∴ Carpentersville, IL ∴ Hoffman Estates, IL ∴ West Dundee, IL

Have a question?

We are here to help.

Give us a call, or fill out the form below and we will get back to you as soon as possible!


What others say

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

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 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 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

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

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

Write a review

Central AC Repair

Central Air Conditioning Repair

HVAC Repair

Streamwood, IL

Bartlett, IL

Barrington, IL

Crystal Lake, IL

Lake in the Hills, IL

East Dundee, IL

Inverness, IL

Skip to content