Serving the southwest suburbs with honest, upfront HVAC services. From fast AC repairs to expert furnace installations, our licensed, local team delivers comfort solutions you can rely on.
NATE-Certified Experts
Our licensed, factory-trained technicians ensure your heating and cooling systems are fixed right the first time.
Carrier Authorized Dealer
We install the highest quality, energy-efficient equipment, backed by industry-leading standards and flexible financing.
Honest, No-Upsell Pricing
We believe in upfront quotes and straightforward solutions. You will never pay for hidden fees or unnecessary upsells.
5-Star Customer Experience
We aren't just a fleet of trucks. Expect personalized, owner-on-the-truck dedication from our family to yours.
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Contact us online or call us at (708) 912 - 9017. We dispatch licensed, responsive technicians quickly across the southwest suburbs.
We provide a transparent, accurate assessment of your AC or furnace with upfront pricing. You never pay for hidden fees.
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Quality Workmanship, Guaranteed
Enjoy lasting comfort knowing the job was done right the first time by our NATE-certified experts.
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Tasha
11 January 2026
5 Star Reviews
Parents furnace went out around Christmas time. Bob came very quick and replaced the faulty inducer. Upon inspection of the furnace he noticed the heat exchanger was in bad shape on this 20+ year old unit. Bob & his team came back and replaced the whole furnace. Job was done very neatly, affordably & professionally. Would highly recommend B&Z heating to anybody in the south suburbs. 5 stars !
Alejandra Romo
10 March 2026
5 Star Reviews
Let me start by saying that I have always been very cautious because almost every company tries to rip people off. Well, let me tell you, B&Z provides honest, fair, and quality services. They are a family-owned and operated company. My furnace was overheating due to the wrong air filter. They came, inspected the unit, and scheduled me for a follow-up cleaning. I will be a regular customer and will be getting my yearly cleaning with B&Z from now on!
Mike
22 january 2026
5 Star Reviews
B & Z is the best. Bob and his crew responded very quickly and helped me make the right decision on a new furnace and AC unit. Unlike many HVAC providers I’ve worked with, Bob carries and can provide any of the major brands, so he does not push one brand and upsell for more than you need. He did a thorough analysis and test to determine the appropriate size systems and gave me options on good, better, best and associated pros and cons. Most importantly Bob is honest and trustworthy. Quick response, comprehensive evaluation and recommendations, competitive and fair pricing and high quality installation. Highly recommend B & Z!
Barbie Kendall
10 February 2026
5 Star Reviews
Bob was fantastic!!! He squeezed me in and is always kind and helpful!! Great guy!!
Paul
13 February 2025
5 Star Reviews
What can I say? You couldn’t ask for better work from Rob’s team in the Installation and conversion from boiler to forced air, heating and cooling. These guys are true professionals and Carrier brand experts, and have an art and Passion for what they do. I would Highly recommend given these guys a call for your HVAC needs of any kind. They can do it all. Thanks again to Rob (owner and president ) and his team For your extreme craftsmanship . I’d also Like to give a shout out to Lucas, the 19 year veteran and master mind that put it all together. I am a truly satisfied customer and Bz heat/air will always be my go to for my Hvac needs, repairs, maintenance etc… Hopefully this review for whoever may read it helps them make that decision on who to choose for their HVAC needs…. Paul !!
Yes. Our technicians are trained and equipped to service, repair, and install all major furnace, air conditioner, and heat pump brands, regardless of who originally installed your system.
Yes. We offer flexible financing options for new system installations and seasonal maintenance plans to keep your equipment running efficiently and catch small issues before they become costly repairs.
We proudly serve homeowners throughout the southwest Chicago suburbs, including surrounding communities near our service area. Contact us to confirm coverage for your specific location.
Getting a premium heating and cooling system shouldn't break the bank. As Orland Park’s trusted Carrier Authorized Dealer, we offer flexible, budget-friendly financing on top-tier AC units and furnaces, making complete home comfort more accessible than ever.
When your furnace is limping through winters and the repair bills keep stacking up, replacing it is often the smarter money over the long run than patching it one more time. At B&Z, we'll tell you honestly whether your heater still has real life left or whether it's time for a new one, then give you a straight, no-upsell quote for a system sized to your home and nothing more. We're a local, family-owned team serving Orland Park and the southwest Chicago suburbs, with free estimates, same-day service, and financing for when a cold house can't wait.
When repairs keep stacking up on an aging system, replacing it often costs less over time than keeping the old one alive.
Your heating system is well over a decade old and starting to show its age in comfort and reliability.
You're calling for repairs every season, and the running total is starting to rival the cost of a new system.
Your heating bills rise every winter as an older system loses efficiency and burns more energy for the same warmth.
No matter how you adjust it, some rooms stay cold while others overheat, a sign the system can't keep up.
Your system is old enough that replacement parts are scarce or discontinued, making each repair slower and pricier.
You'd rather put money toward a newer, efficient system than keep pouring it into an aging one.
We help you weigh repair against replacement honestly, then handle the swap from start to finish.
We look at your system's age, repair history, and running costs, then give you a straight answer on whether replacing it makes sense.
You get an upfront, flat-rate price on the new system before any work begins. Financing is available to spread the cost into monthly payments.
Our licensed technicians are NATE-certified, meaning they've passed an independent HVAC skills test. They remove the old system and install the new one, protecting your home throughout.
We test the new system, confirm every room heats evenly, and show you how to get the most from it.
A few things move the number more than anything else. First is the kind of system you're putting in, since a standard gas furnace, a high-efficiency furnace, a heat pump, and a boiler each carry different equipment and labor. Then there's the heating capacity your home actually needs, which we size to your square footage, insulation, and layout rather than just matching whatever the old unit was rated for. The efficiency tier matters too, because a higher-AFUE furnace (the rating for how much of the fuel it turns into heat instead of losing it up the flue) costs more up front. Whether the new heater drops cleanly into your existing ductwork, gas line, and venting is another big one, since a high-efficiency furnace vents through PVC and needs a condensate drain the old one may not have. Finally, where the equipment sits and how hard it is to reach, along with any permits your town requires for a heating swap, round out the estimate.