Best Heating & Air Conditioning / HVAC In Crystal Lake

“Had some issues with our heating and Legacy got someone out to diagnose and service our issue same day. Specialist Zach Olson came out and was very knowledgeable, professional and willing to answer any and all questions. He not only diagnosed the problem but fixed it in no time at all. Great service and I highly recommend Legacy Home Services.“

“Sam's Heat & Cooling recently replaced our old HVAC system and I am very satisfied with their service. They are fast and offer great service with very reasonable price. I highly recommend Sam's Heat & Cooling.“

“Patrick is great! We recently had a new system installed and needed to put in a service call. They were able to fit us in the same day and communicated clearly before his arrival. Patrick was friendly, knowledgeable, and quickly diagnosed and fixed the problem. Excellent service all around.“

“Jacob was very Professional and His Explanation of what needs to be done in the future in regards to My Furnace was very Helpful. My Thanks to Him and the Company. I will continue to call Northern Continental if I have any future Needs or Problems.“

“Jerimiah came out within 2 days of being contacted and fixed a problem immediately that 3 other technicians from 3 other companies could not solve for me. He was friendly and knowledgeable. He not only fixed the problem in under an hour, he explained the issue in detail to me and what he was doing to remedy it, also in detail. The price was fair and I couldn't recommend him more!“

“Quick response replaced thermostat and tested, was a bit pricey, but was friendly and helpful.“

“Arctic has been our preferred HVAC contractor for quite a few years now. No matter the task, the time they always make it happen. Always with a good attitude always with top quality. Their dedication and drive is unmatched. I absolutely cannot recommend them enough“

“Tron Heating & Air Conditioning exceeded my expectations. When my furnace broke down, they responded quickly and had it up and running in no time. The technicians were friendly, knowledgeable, and transparent about the repair process. Reliable and trustworthy—Tron is highly recommended for all heating and air needs.“

“A great, professional company! Induction Heat Treating helps clients with quality service, on-time delivery, and great understanding of what their clients needs are. Contact Tom Iftner for more information.“

“Furnace not working properly. They were at the house within 2 hours. Fixed it. Very through.“

“This company is top notch from the appointment to finish. Ryan was thorough and professional. Took his time to explain everything to us so we can make a decision based on facts thanks so much for your company“

“I came home to a busted A/C after a week's vacation--88° in my house! Within a few days I had a consult, an estimate, and a new unit up and running. Everyone I worked with was amazing--I can't recommend them enough!“

“Nothing but a great experience every time I have these guys out to service my heating and air systems.“