Get matched with top thermostat installers and replacers in Lake In The Hills, IL

"Our A/C stopped pushing air out, we ended up replacing the entire system. Couldn’t be happier with how everything turned out. He was upfront, answered all of our questions, and did great work. The installation was smooth, everything was cleaned up afterward, and the house is finally cool again. If you need HVAC work done, I definitely recommend!"

"Quick to respond, they installed a smart thermostat. Install went quickly and price was reasonable."

"Val came on a Saturday evening within two hours and replaced my thermostat! His fee was far less than anyone else, and others couldn’t make it until days later. The temps are in the 90’s and I need my AC! I am so pleased at the quality of his work and his friendly professional demeanor!"

"Great company with top notch installer"

"Home Advisor connected me w/ AVI Alliance Systems to install my smart thermostat. Andrew contacted me immediately, and was easy to communicate with through text, as I was unable to get on a call. He was able to come by same day and installed my thermostat in less than an hour! He also told me about other things that needed to be changed/fixed in my furnace, and explained everything. I will definitely be using AVI Alliance Systems for all my HVAC needs going forward!"

At our company, we take immense pride in our wealth of experience, expertise, and the exceptional customer service we offer to meet our clients' needs. Our mission is to consistently deliver outstanding design work and drawings, from project initiation to completion. We place great emphasis on understanding and exceeding our customers' needs and expectations, ensuring that every interaction is conducted with the utmost professionalism. Our reputation is founded on top-notch service and quality, irrespective of the size of the project. Get in touch with us today!

"On the hottest day of the year, our air conditioning unit experienced a malfunction. Eric visited our residence the following day and conducted an inspection of the unit. He identified the problem and provided me with an estimate for the necessary repairs. Eric is an honest and diligent contractor. His fees were exceptionally reasonable, and he executed an exceptional job replacing our air conditioning unit. He was punctual, professional, and knowledgeable. I highly recommend him and intend to retain his services in the future. Thank you, Eric, for your hard work, especially in the 90+ degree heat."

"Kevin and Brad did an amazing job! They replaced the subfloor that had been damaged by a leak from my toilet, installed new flooring, and put in a new toilet, making the bathroom look brand new. They showed up on time, stayed until the job was completely finished, and made sure everything was cleaned up before they left. Super friendly, professional, and hardworking. I highly recommend them!"

"Roman did a great job installing our new AC system. The installation was clean, professional, and everything was done with attention to detail. He made sure the system was running properly before leaving and left the work area spotless. Our house is cooling perfectly now. Very happy with the service and would definitely recommend Primeline Heating & Cooling."

"Got quotes from several companies and they were far and away the lowest price, next closest was almost $2k more. Guys came in and installed dual furnace and free humidifier in a day. Highly recommend."