Our Reviews

I needed a new water heater ASAP and these guys got the job done right away. Very friendly and gave me a great price. I will definitely use them again!

I noticed our furnace started making a rattling sound on a Friday afternoon so I called B and Z and spoke with Bob. He came out first thing the next morning to take a look at my furnace and quickly identified the problem. It wasn't an emergency so Bob let us know we could continue to run our furnace while he ordered a replacement part. Bob came back a few days later with the part and put it in for us. He also took down an ancient humidifier we had attached to our furnace AND fixed an issue we had with our air ducts not getting enough heat to our bedrooms. Bob did awesome work and spent time answering all of the random questions I had related to the furnace. I would highly recommend giving B and Z a call if you have any issues that come up. Thanks again for your help, Bob!

It was a pleasure working with Bob. He installed a new furnace and AC at a reasonable price. He was very courteous and responsive. His team was very efficient. We would definitely recommend B & Z.

When my 30 yr old furnace didn’t start this fall, I was referred to B&Z and Bob by the firm that had remodeled my home two years ago and I am very glad I was. He was very professional and knowledgeable, and very patient with my (millions of) questions. He thoroughly assessed my home and listened to my concerns and objectives. He made recommendations and explained his reasons for them, and provided brochures for the units he was recommending, and then texted and emailed me his official estimate a few hours later.

I accepted his estimate on Monday, and he was here with his team first thing Wednesday to install. The other contractors had said it would take a couple weeks! I am very happy with my new furnace! It is whisper quiet and has much more even heat. Going the extra mile, Bob also hooked up power to my Nest thermostat, and adjusted ducts and dampers to balance/get a little more flow to my kitchen so it will be nice and cozy this winter.

The crew left everything nice and clean, and I’m ready for winter (and next summer!). Thanks Bob and team!

We've used B&Z Heating and Air in Orland Park several times over the last 10 years, the latest in redoing some of our original duct work. We always appreciated their willingness to go the extra mile. Always an outstanding job. Thanks BOB!

I called for service as our heat & air unit went out with the big storm that went thru a few weeks back. Bob was out to my home same day and fixed the issue. Very pleasant and excellent customer service. AAA+ I would recommend before any other company!! Thank you!!

Fantastic service year after year from Bob and his crew. The kind of company you just call and tell them to "come and fix it," and trust it will be done right and at a fair price. Not too many B&Z's left in the HVAC or any industry.

We've been using Bob to keep our furnace and air conditioning running great for years, and he's never disappointed. This year is no different. Thanks to all the guys at B&Z for great work throughout the years.

After making the huge mistake of calling Any Hour to fix our furnace and being told it would cost $500 to replace a pressure switch, I sent a text to B&Z for a second opinion. Within 10 minutes Zak told me he had sourced the OEM part I needed locally and told me he could pick it up and install it within the hour for $240, less than HALF what Any Hour was ready to charge. I was given an itemized quote via text before anything else. Zak was in and out of my house in under 15 minutes that very morning with NO sales pitches or upselling and my furnace is purring like a kitten! I will never call anyone else for my HVAC needs. Thanks B&Z!

They were professional And very reasonable!

I had a previous inspection and quote from the most popular heating and cooling company in Chicago. The difference between the inspection results and the quote from B&Z was much more reasonable.

That said, before you sign on the dotted line give B and Z Heating & Air a call, trust me you’ll be glad you did!