Get matched with top window a/c unit service or relocation pros in Great Lakes, IL

"I had a great experience with their HVAC services. They repaired my electrical baseboard heater quickly and made sure everything was working perfectly before leaving. The team was professional, punctual, and very knowledgeable. They also installed our new central A/C system smoothly with no issues at all. Communication was clear throughout the process, and the pricing was fair. Highly satisfied with the quality of work and customer service. I would definitely recommend them for any heating or cooling needs."

"Excellent! Serviced furnace and changed humidifier pad . Also cleaned hot water unit ."

"Outstanding service!! Cahill has been our heating and air conditions company for over 25 years. Installed two systems over this time. High quality work."

"I was happy with the service. They were efficient and professional. I would hire them again. I highly recommend"

At LSI repair we offer only the best and fair prices. We also specialize in heat treating furnaces but we cover a large array of services from residential to commercial from small to big.

Semper Fidelis Services brings military-grade discipline to HVAC and plumbing. Founded on the principle of being "Always Faithful" our team offers 10+ years of technical experience, including an AAS in HVAC/R and Universal EPA certification. We specialize in high-quality, reliable residential and commercial services with a strict commitment at doing the job right the first time.

Hi, I’m Juan, owner of JN & Sons Construction, specializing in electrical work and home renovation for homeowners in the north shore area. With over 10 years of experience, I bring expert craftsmanship and reliable service to every project. DM me to discuss your home improvement needs!

"I have a 3500 square foot house with 2 furnaces that needed duct cleaning. Air Solutions did an amazing job for a really good price. I checked with 2 other companies first and both were around 200 dollars higher in price. I called Air Solutions for a final quote and was happy I did. They let me know that the two other companies I called were carpet cleaning companies. For a much better price I was able to get an actual HVAC company to come in and do the job. They were on time respectful and very friendly. I would recommend them to others."

"Contracted to complete furnace annual maintenance. Igor was very thorough with good follow-up and attention to detail. Overall, am pleased with the service provided."

"I don't know how other HVAC companies compete against TDH. Put in a top brand (Trane) 2 stage for the price others were quoting me for a mid brand one stage. The Installer (Mark Keenan) found a world of hurt when they pulled the old unit out and crafted a great fit on the spot with fixed space limitations (with a trip to the Home Depot). Instead of 5 hours it took 7 to finish the job, did not even ask if he could charge me more - which I would have understood."