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Experience Unbeatable HVAC Services in Barrington, IL

Lea Heating & Air Conditioning is a name synonymous with impeccable and reliable HVAC services in Barrington, IL. We pride ourselves on providing outstanding Heating, Ventilation, and Air Conditioning (HVAC) services to all our Barrington clients. From installations to maintenance, we take care of every aspect, ensuring you enjoy comfortable indoor temperatures regardless of the season outside.

Our team is made up of licensed and expert HVAC contractors dedicated to ensuring your systems function at optimal levels. We understand that each client has unique needs, which is why we customize our services to meet your specific requirements and expectations. Our comprehensive HVAC services include installation, repair, and ongoing maintenance of heating and cooling systems for both residential and commercial clients. When working with Lea Heating & Air Conditioning, you can feel confident that we adhere to high safety standards. Our meticulous attention to detail and commitment to excellent customer service has made us the go-to HVAC contractor in Barrington, IL and a preferred choice for heating and cooling services.

Lea Heating & Air Conditioning, Consistently up-to-Date With the Latest HVAC Technology

In the ever-evolving industry of HVAC technology, we are committed to staying at the forefront of the latest trends and developments. This dedication ensures we offer the most efficient and advanced solutions to our Barrington clients. From traditional HVAC systems to the latest energy-efficient models, we are well versed in installing and servicing a wide array of systems.

We are also committed to helping our clients understand their HVAC systems better. We provide helpful tips and advice on system maintenance, energy efficiency, and overall HVAC care. This way, you can maintain optimum indoor air quality and reduce unnecessary expenses on repeated repairs or replacements.

Quality HVAC Services – A Phone Call Away!

Whether you need an HVAC system installation, an emergency repair, or routine maintenance, Lea Heating & Air Conditioning in Barrington, IL is your solution. Our HVAC contractors are always ready to attend to your needs – all it takes is just one phone call.

We understand the importance of immediate assistance, especially during emergency situations. That’s why, at Lea Heating & Air Conditioning, we offer prompt and reliable services 24/7 – to ensure you’re always at comfort, no matter the time of day. In addition to that, we provide free estimates so you can plan your budget efficiently.

We’re proud to serve Barrington, IL, and look forward to making your indoor environment more comfortable and productive with our expert HVAC services. Here at Lea Heating & Air Conditioning, our team is always ready to exceed your expectations. Contact us today and experience the remarkable difference of Lea Heating & Air Conditioning‘s HVAC services!

Furnace Repair, HVAC Near Me & AC Service in Barrington, IL

HVAC Near Me in Barrington, IL | Heating Installation

HVAC Near MeHeating InstallationFurnace RepairAC Service ∴ Barrington, IL

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What others say


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

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 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

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 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.

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

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

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Barrington, IL

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