Best Heating & Air Conditioning / HVAC In Libertyville

“Allied Air Conditioning has been our go to company for our heating and air conditioning for more than 20 Years. They are efficient, polite, and always clean up after themselves. I whole heartedly recommend them.“

“I would recommend Legendary Service to anyone. Sean and Colin were great. Quick response and install times. We needed to replace our furnace and AC, and went with a heat pump. They educated us on different units and compared them. Recommended a Uv light and we also added on a 4” filter which have helped with dust in our home. No BS upfront company and you can tell the employees know what they are doing. Highly recommend them.“

“We recently purchased a home in Illinois, and, based on local reviews, chose Top Tec to do the electrical work to install two ceiling fans, two hanging Tiffany light fixtures, and a towel warmer rack. They also added outlets to three bathrooms and our garage, fixed the wiring on a vaulted ceiling fan light, and replaced a light bulb in a high ceiling stair well. It was a job that required a team of electricians two days to complete. Tracy, Dan, and their team were courteous, professional, and did excellent work.“

“Highly Recommend. These guys are not only great at what they do, but they are completely honest. These guys saved me a year ago when my furnace went out in February everyone was trying to take advantage but These guys came in with a reasonable offer and had the furnace up and running the next day. I use them for all my tune ups and recommend them to everyone.“

“Thank you for your and your team's professionalism and customer service.

The furnace install was above and beyond expectations.

The new unit is quiet and feels warmer already.

My wife and I appreciated the prompt/honest and thoughtful response to our heating issue.

We will recommend Thornton Heating for anyone needing HVAC care.“

“The team was prompt, very professional and personable. Juan took the time to explain what they were doing and made sure everything was working properly.He walked me through how it worked and what to expect with the system.. I was very impressed with how well the team worked together. I would truly recommend them without hesitation. They left everything neat and clean. Please consider me a satisfied customer.“