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With a 4.9★ rating across 1351+ reviews, Besco Air Inc. is one of the highest-rated HVAC contractors in the Chicagoland market, serving the greater Chicago area. One reviewer writes: "We hired them for a new furnace in a rental unit + repairs to another furnace in another rental unit." Their finished work regularly earns five-star feedback for precision and care. Clients mention Abel by name for staying communicative from start to finish. Homeowners praise on-time delivery and budget discipline. Clients note they don't just meet the scope — they improve on it. Clients describe fair pricing that matches the scope and quality of work. Online engagement with past clients is consistent.
HVAC projects typically cost $3K – $15K in Chicagoland
Litza M
124 reviews
Chicago
No recurring concerns found across reviews. This contractor maintains a consistently positive reputation.
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“I've used them to purchase a hvac unit in the past and most recently for servicing and they always look at the least expensive solution before recommending anything further.”
“We have used Besco for many years and they have been great.”
We have used Besco for many years and they have been great. Techs know their stuff and make recommendations without high pressure . Alan was our tech recently and he was great!
Gabe Suarez
Jan 2026
“Besco Air has been extremely easy to work with.”
Besco Air has been extremely easy to work with. We hired them for a new furnace in a rental unit + repairs to another furnace in another rental unit. We felt heard and taken care of -- especially when they were patient enough to explain in detail what was going on. Thanks so much!!
Amanda Boleyn
Jan 2026
“At 11 at night on a 3° night, I was not doing too great as my furnace stopped working.”
At 11 at night on a 3° night, I was not doing too great as my furnace stopped working. Kevin took my call and was patient and professional helping me troubleshoot the system. After it was decided a technician needed to come out, Kevin was there within the hour. He was polite, clean, and couldn't have asked for a better technician as he explained everything to me and made sure all my questions were answered. 5/5. I hope not to need any more service anytime soon, but if I do, I know who I will be calling.
Jon Kuki
Jan 2026
“Ed, Luis, and the rest of the team were extremely communicative and helpful throughout the process.”
Ed, Luis, and the rest of the team were extremely communicative and helpful throughout the process. They went the extra mile to ensure a smooth installation for a somewhat unconventional space. I will definitely use their services again.
Darcy Dodd
Jan 2026
“Cheech was super helpful at finding the leak in my radiant heating system in the floor.”
Cheech was super helpful at finding the leak in my radiant heating system in the floor. I next worked with Joe to make a plan to get my heating system up and running again. I am so grateful for their help especially having an older home
Elizabeth Geller
Jan 2026
“Alan from Besco was very professional in servicing my furnace.”
Alan from Besco was very professional in servicing my furnace. He recommended a part that was failing and showed me photos of his work performed. I highly recommend this company for hiring good working employees.
Mary Coleman
Jan 2026
“Heating and air are one of the very many things I know nothing about.”
Heating and air are one of the very many things I know nothing about. Apparently if your heat is not working and you take the cover off, your heat will not work because there is a switch on some models that someone can activate by hand, but keeps the heat from working when the cover is off. Some sort of safety feature to keep me from melting my hand, I guess. Blower motor is shot and I need a new furnace, but Alex did not make me feel like an idiot for not knowing about the switch that gets pressed in by the cover. I appreciate someone being kind enough not to roll their eyes at my ineptitude. I would recommend Besco and Alex to anyone.
Michael LoVerde
Jan 2026
“Jack was very knowledgeable and got my heat back working right before the cold temperatures hit.”
Jack was very knowledgeable and got my heat back working right before the cold temperatures hit. Their a very reliable company with good costumer service. I highly recommend Besco air for all tour HVAC needs.
Greg Couch
Dec 2025
“We had a great experience.”
We had a great experience. Ed communicated well and was very responsive and personable. When Robert and Joshua came for the install they said they take pride in their work and it showed!
Rimma Isaac
Dec 2025
“Tony came to the house and performed an inspection and informed me my dampers were closed to some of the floors.”
Tony came to the house and performed an inspection and informed me my dampers were closed to some of the floors. He explained that the furnace was fighting itself and it could lead to future damage of the unit. He gave me a damper 101 education and now I further understand how to keep my house warm and cool during the seasons. He was informative and helpful. The service and experience was top notch.
mike coleman
Dec 2025
“It was a sweltering hot day and the AC quit.”
It was a sweltering hot day and the AC quit. I called 3 other places and was told it would be a week! Then I remembered a family member recommending Besco.Eddy came out within a half hour. He was well-informed, professional, and explained the problem and how he’d fix it. I’m a happy camper! Highly recommend!
chicagolola B
Dec 2025
“Jack was awesome.”
Jack was awesome! Apparently my heat went out last night while we were sleeping. Called Besco Air for emergency repair. He explained the problem, went to buy the part just before they closed and installed it! Thanks Jack & Besco Air!
Katherine Kelekolio
Dec 2025
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