This business is Trusted — customers consistently rate it 4.8★ across 145 reviews, indicating reliable, quality service.
A 4.8★ rating from 145 reviews indicates strong quality — continued review growth will further confirm reliability.
Monday: Open 24 hours
Tuesday: Open 24 hours
Wednesday: Open 24 hours
Thursday: Open 24 hours
Friday: Open 24 hours
Saturday: Open 24 hours
Sunday: Closed
Customers frequently praise quality installations, energy-efficient recommendations, and responsive follow-up.
Scheduling during peak season (summer/winter) can take time — book ahead.
Homeowners looking for a trusted HVAC provider for installs or repairs.
Review Rank Score (0–100) blends a Bayesian-adjusted rating, review volume, recent sentiment, and rating consistency. It's a predictive reputation estimate — not a replica of Google or Yelp's ranking.
Worked with Javier on my Laundromat in Albany Park. He replaced the old 5-ton roof HVAC, and did our domestic boiler system. He even came by late at night to fix a leak on the old boiler and after installing the HVAC we brought him on to do the ductwork cleaning. Everything installed to a high quality standard and has been operating flawlessly for over a week now. Will definitely be using him again for other projects!
AirCor replaced one of two furnaces, removed two outside air conditioning units and installed a new furnace and two heat pumps. The job spanned 5 days (actual work was 4 days with one day off due to snow). It was amazing to me how efficient they were. They added humidifiers and media air cleaners on both units at no extra charge. I got 4 estimates on this job and not only was this the most thorough, but it was also the 2nd least expensive. They had to cut pieces out of soffits to replace linesets. They patched, painted, and cleaned when they were done and, except for the new hardware, you can't even tell they were here. Incredibly neat work. I'm very satisfied and would highly recommend them.
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Amazing experience with Aircor. Our furnace stopped working in the middle of the night on the coldest day of the year and our apartment was getting colder by the minute. Aircor called me back first thing in the morning to schedule a time to come look at it. They arrived at the beginning of their window, were polite, quiet, and quick, and were very forthright about pricing. Our technician, Javier, was great and not only solved the issue but had our furnace working better than before. I could not them recommend enough!
We highly suggest AirCor for any HVAC-related services!! They are super responsive and willing to do the work at a moment's notice with very fair pricing which is a true rarity in the Chicago area. We were in desperate need of both a brand new HVAC and A/C unit which they were quickly able to install in a day. Did I mention our A/C happened to be on our roof 3 stories up with no direct access/ladder? They said 'not a problem' and used their own resources to safely bring down the old unit and install the new one with no issues. Use Aircor if you need the work done right and done quickly. We look forward to using them for all our maintenance needs going forward as well.
Carnell came out yesterday to do our semiannual service and he was fantastic. This has been a very nice company to work with!