Chicago's Only 5-Star HVAC Company

130 5-star reviews. Zero average performances. Same-day service across Chicago.

5 Star
Rating

130+ Google
Reviews

Same-Day
Service

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Need HVAC Service?

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Your AC Died?
Don't Panic.

Chicago summers don’t wait, and neither do we. A&S offers same-day AC repair with straight answers and fair pricing. Zero upsells, no ghosting after we’ve quoted you.

  • Same-day AC repair across Chicago
  • Straight pricing, no upsell pressure
  • 5-star rated, 130+ reviews and counting!

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A&S Heating and Air technician posing beside a newly installed Lennox air conditioner at a residential home.

No Heat?
Relax, We're Fast.

As Chicago cools down, a broken furnace can’t wait either. A&S handles same-day furnace and heating repair with the same honest, no-gimmicks approach that earned our perfect record.

  • Same-day furnace repair across Chicagos
  • Honest diagnostics, no unnecessary upsells
  • 5-Star rated, 130+ reviews and counting!

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New AC.
Zero Guesswork.

A new air conditioner is a big decision — we make it a straightforward one. A&S sizes your system right the first time, no oversized units, no overpriced upsells.

  • Central air installation and replacement
  • Systems sized right, zero oversized upsells. Thats our promise.
  • 5-star rated Chicago AC installers

Need HVAC Service?

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AS Heating and Air AC Diagnosis

$49 Fall Tune-Up.
for real.

Beat the cold snap. Get a full AC or furnace check for $49, no catch, no upsell pitch, just an honest look at your system before the season flips. Hurry, beat the cold (and your neighbors)

  • $49 full AC or furnace check
  • Limited-time! Book before it gets cold!
  • 5-star rated, 130+ reviews and counting

Need HVAC Service?

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Stevan Installing new HVAC System
Google5StarReview
Testimonials

Why Chicago Homeowners Choose A&S Heating & Air

  • Local HVAC technicians familiar with Bolingbrook homes and surrounding communities
  • Honest recommendations without unnecessary upsells
  • Same-day service available when systems stop working
  • Licensed and insured professionals focused on long-term solutions
  • Repairs and installations designed for Midwest weather extremes
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I don’t know anything about hvac, but fortunately for me, Alex and Stevan came in and took care of everything I needed. They clearly explained what they were going to do to fix my furnace, and then they did exactly and they said they’d do both efficiently and effectively. I’m very grateful for the services they provided, and I’d recommend them to anyone in need of an hvac fix.
Michael C.
Michael C.
a week ago
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Alex and Steven were very polite and professional. They explored different options with me to heat and cool a room at the far end of my house.

They did an awesome job installing a minisplit that has been wonderful. The quality has been top notch.
Ben Customer Review
Ben E.
a week ago
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Alex and Stevan were able to quickly diagnose and correct the issue with my furnace over the weekend.

I really appreciate a company that’s available 24/7 with affordable rates. I cannot recommend this company highly enough!
Adam Customer Review
Adam L.
four weeks ago
View Our Testimonials

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same 5-star service?

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Need HVAC repair or installation in Chicago, IL?

Whether your AC stopped working, your furnace isn’t heating properly, or you’re considering replacing an aging HVAC system, A&S Heating and Air is here to help.

Call today to schedule service or request an estimate.

Need HVAC Service?

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