Best Heating & Air Conditioning / HVAC In Crystal Lake

“Great all around service. My furnace stopped working after an electrical outage/power surge in the middle of winter! I called Legacy and they were able to send someone out the same day and I needed after 4:30pm and I wasn’t charged extra for the evening time. The tech Dan was so helpful. He talked with me before and after servicing the furnace so I understood well what was going on, took time to answer my questions (and I had a lot!), etc. Dan and the Legacy manager also worked so well with me to find the best affordable solution. I’m very grateful and the furnace is back up and going great!“

“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.“

“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!“

“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 was extremely happy with everyone from Northern Continental! work was complete on schedule and a very fair price. I would highly recommend them to anyone!!“

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

“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.“

“I love Arctic! I started using them about four years ago for my residence and rentals when I needed two new air conditioners. Since then, I have them for annual AC and furnace clean and checks. Arctic is responsive, on time, reasonably priced, and thorough - just what I was looking for.“

“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!“

“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“

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

“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.“