Thermostat Installation Companies in Carol Stream, IL

"top of the line service and products wouldnâ t go anywhere else"

"Erik is professional, kind, thorough, and detailed oriented. He is very passionate with whatever does. I was immediately confident that I hired the right person. He explained everything his did. I am very satisfied with his work that I am having him come and inspect and repair (if needed) my air conditioner in the spring. Highly recommend!!!"

"Very responsive and offered options for financing. The Legendary Service Team has a thorough understanding of regulations and offers environmentally friendly suggestions for your HVAC needs. They did a furnace/AC replacement in my home. Their scehduling system texts you when they are in route to your home. The install went seamlessly. They kept all work areas covered and clean. I will use them for all future maintenance needs."

"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."

"Great fast service... not very expensive, very courteous and knowledgeable.... I learned a lot by watching... good people... I highly recommend! Will be using them for duct cleaning and a tune up very soon..."

"Jose was prompt and efficient and did a lovely job. I needed the moldy, very old, hanging insulation removed and taken away. I have already told my neighbors about Jose. When he finished and left, downstairs was spotlessly clean. I highly recommend him. NOTE: I could not accurately list the work Jose did, so I put in foundation because I needed something. This website is flawed,because you can not list what you had done, except in the narrative, and I want people to know what an excellent job Jose did."

"Very knowledgeable, very thorough."

"Great experience all around. Lucas was knowledgeable and fixed the issue quickly. Highly recommend, Iâ ll be using them in the future."

"Eugene was very quick to respond to our needs and very accommodating on scheduling. He was professional and efficient, completing all of the work with minimal interruption to our day! Very grateful to know him, and we will definitely be hiring him again!"