J-Stack H-VAC Testimonials;

"Jeff is extremely knowledgeable about HVAC systems. Jeff was quick to suggest cost effective solutions to "fix" my problem. He and his team are courteous, clean, and efficient. I will definitely be working with this company again."

Kal P., Downers Grove, IL

"Integrity, excellent customer service, quality work, very pleasant surprise while my having to deal with a very difficult personal situation. Feel free to contact me for additional information.."

Jack C., North Riverside, IL

"Very impressive outfit. After leaving my original company of 15yrs., I was sceptical about going anywhere else. But these guys were a whole lot of bang for the buck. I can't think of a thing I sacrificed going with Jeff and his crew. Everything was clean, organized and professional. Jeff is now my guy!"

Nick F., Woodridge, IL

I was very pleased with the service. The tech was very professional and friendly. Came out same day. I highly recommend this company. I would definitely use them again.

Adrianna E., Joliet, IL

Who We Are

J-Stack HVAC is the result of a 20yr. experienced HVAC professional who basically didn't like what he saw in the industry and decided to do something about it. The result is a family run company that offers quality equipment, attention to detail and personalized service.

With honesty and integrity as a foundation, we bring high quality work at an affordable price, with the experience to back it up.

Ask A Pro

Do you have an HVAC question that needs an answer? Ask a pro, we're more than happy to help.

Sometimes a little phone/email help can save you BIG $$$

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Our Services
Our Services Include:
  1. Furnace, Boiler and Air Conitioner Repair
  2. Furnace, Boiler and Air Conditioner Installation
  3. Whole Home Air Cleaners
  4. Humidifiers
  5. Zoning: Hydronic & Forced Air
  6. Roof-top Units
  7. Window Air Conditioners

We provide FREE replacement estimates and offer service within a 24hr. period, most cases sameday.

Call us today.........

708.781.JEFF or 708.743.0016


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