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 old furnace finally quits, a new heater is one of the bigger calls you'll make for your home, and getting the size and fuel type right matters far more than the price on the box. Our NATE-certified technicians size the system to your home's actual square footage and layout, handle the old unit and the venting, and pull the permits your Cook or Will County town requires. You get a straight recommendation and upfront pricing, never a push toward a bigger unit than your home needs.
If any of these describe your home, it may be time to talk about installing a new heating system built for the whole house.
You're finishing a basement, adding a room, or building new, and you need heat where there's never been any.
Your home relies on space heaters or wall units, and you want one system that warms every room evenly.
Your last heater has stopped for good, and repairing it no longer makes sense compared with a fresh install.
Rooms at the far end of the house never warm up, so you want a system sized for the whole floor plan.
You want a newer, more efficient system that uses less energy to keep the same rooms comfortable all winter.
You're ready to invest in a new system and want financing to spread the cost into manageable monthly payments.
We size the system to your home, not to a sales quota.
We visit your home, measure each room, and look at the ducts that carry warm air, so your new system is sized right the first time.
You get an upfront, flat-rate price before any work starts. Financing options are laid out plainly, with no pressure to overbuy.
Our technicians are licensed, factory-trained, and NATE-certified, meaning they've passed an independent HVAC skills test. They protect your floors and walls while they work.
Before we leave, we test the system, confirm every room heats evenly, and show you how to run your new thermostat.
A handful of things move the price of a new heater more than anything else. Sizing comes first, because the right heating capacity depends on your square footage, ceiling height, insulation, and how your rooms are laid out. Fuel type is next, whether you're staying with a gas furnace or moving to an electric or heat-pump setup. The efficiency rating you pick also changes the number, since a higher-efficiency unit burns less gas to produce the same heat but costs more up front. The condition of what's already there matters too, meaning whether your existing ductwork, gas line, and venting can be reused or need modification. How easy the install location is to reach factors in as well, since a tight attic or a finished basement closet takes more labor than an open utility room, along with removing and hauling away the old unit and the permit and inspection your municipality requires.