20 Years of Service Excellence
As a locally owned HVAC contractor, B & Z Heating & Air, Inc. services the Orland Park area and surrounding southwest suburbs. We’re a team of certified professionals who tackle everything from complex commercial projects to residential heating and air conditioning.
24/7 Emergency Response
B & Z Heating & Air, Inc. is ready to fulfill your heating and air conditioning needs, 24 hours a day. Whether you’re looking for a simple repair or need an experienced professional to fully manage a large commercial project — we’ve got the tools and experience to guarantee success.

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    What we Offer
    Our Services
    B & Z Heating & Air, Inc. provides experienced, certified HVAC service to both residential and commercial customers.
    Residential HVAC
    Residential HVAC
    B & Z Heating & Air, Inc. has the skills and experience to take care of all your residential HVAC needs. We repair and install gas furnaces, oil furnaces, boilers, air conditioning units, mini-splits/ductless HVAC and more.
    Commercial HVAC
    Commercial HVAC
    Whether you have an emergency or a scheduled repair is needed, we are ready to solve your commercial HVAC challenges. We offer 24/7 emergency assistance, flexible scheduling, prompt arrival and convenient financing.
    Maintenance
    Maintenance
    Our HVAC maintenance agreement ensures your system performs reliably year-round. We recommend maintenance to all customers. With regular visits by one of our NATE-certified technicians, you can always be comfortable.
    Sheet Metal
    Sheet Metal
    B & Z Heating & Air, Inc. is a local ductwork manufacturer offering in-house custom sheet metal fabrication for HVAC systems. When you need new ductwork installed or your ductwork needs replacement, count on our team.
    Financing
    Financing
    B & Z Heating & Air, Inc. accepts financing as payment for a new AC, boiler, furnace installation or any other HVAC repair or replacement needs. We would be happy to discuss our financing options and help you find the perfect solution.
    Reviews
    Our Customer Stories
    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!
    Thomas Davis
    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...
    Richard Caldwell
    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...
    Valerie Gronek
    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...
    Cathy Smith
    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...
    Savita Group
    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...
    Juliane Goeringer
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      Partners in Success
      Here are just some of the high-quality manufacturers that we are partnered with:
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