Palatine, IL:
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Libertyville, IL:
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Scott KasikScott Kasik
21:03 17 Jan 23
Everyone at Allied was very attentive to my heating needs. Pricing was good and service was very professional. Took time to explain work being done and came back for a follow up service call to make sure job was competed.
13:42 26 Dec 22
Our install expert Matt was patient answering all of our questions and addressing concerns. Jeff and Billy our installers were also on time, efficient and did a great job explaining all the of issues regarding our install. It's never good news when needing to replace a furnace, but I would highly recommend Allied when you do. 5 Stars.
Gautam DivgiGautam Divgi
19:25 20 Nov 22
Allied (Matt & Jeff) advised and installed return vents in my basement. The air in the basement was not smelling good and I wanted an Air Exchange. Matt explained that the air exchange wasn't necessary and just using return vents should work and will cost a whole lot less. Jeff installed the vents. He was on-time and extremely professional and completed the work really well.Very happy with the service. I will be using allied for all my HVAC needs.
J JanzenJ Janzen
13:20 27 Aug 22
Allied replaced my furnace in 2019 and my A/C unit this year. The Carrier products they sell are great, but I'm loyal because of the quality of the work and the customer service. Billy installed both my systems and he is an artist with a small utility closet. I know it's weird I'm so proud of my utility closet, but there it is. Billy somehow fit a whole new furnace/humidifier system in the small space so seamlessly, I'd totally believe it if he had a secret life as an interior designer. That's why I had to have him for my A/C install. He has this attention to detail that focuses not only on how the system needs to work, but how we actually live - going so far as to fix the line to the side of the house so my husband will stop hitting it with the weedwhacker. I highly recommend Billy for any install. And if you need service, Octavio is your man. Going above and beyond, being friendly and attentive, showing up on time, and shooting straight with what you need and what you don't...these are the reasons I stick with Allied.
Michael FlemingMichael Fleming
11:26 13 Aug 22
Had an AC unit its last leg. They came out and did a short term repair while they got the parts to replace my existing AC unit. They were competitive in their pricing, they took their time, did the job right, were very clean, and respectful. Would trust them to do more work on my home in the future.


Interested in a boiler for your home or commercial space? Allied Air Conditioning & Heating Corporation partners with IBC and Carrier brands to not only ensure the right fit for any demand but outstanding reliability and lasting performance.



Through our relationship with Wells Fargo Bank, N.A., participating HVAC dealers offer a variety of flexible options for financing your new HVAC product or system. That way, you can invest in your home’s comfort without breaking your monthly budget.

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