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 air conditioner is pushing fifteen years old and the repair calls keep stacking up, replacing the system usually beats nursing it through another Chicago summer. A new AC is a matched set, meaning the outdoor condenser and the indoor coil are sized and paired to work together, and getting that pairing and the tonnage right is what separates a quiet system that lasts from one that short-cycles and drives your bills up. We walk your home first, tell you honestly whether a full replacement or a simple repair makes more sense, and give you an upfront price with no upsell.
One repair doesn't mean you need a new system, but when several of these stack up, replacing usually beats pouring money into an aging unit.
Central air units generally last 12 to 15 years, and past that they lose efficiency and fail more often.
You're calling for repairs every season, and the running total is creeping toward the cost of a new system.
Your cooling costs keep rising because an aging system has to work harder to move the same air.
Older units use R-22, a refrigerant that's been phased out and is now expensive to replace when it leaks.
The house takes forever to cool or has hot and cold spots the system can't even out anymore.
The compressor is the costliest part, and when it goes on an old unit, replacement usually makes more sense than repair.
Replacing a system should be a straight, honest process, and here's how B&Z handles it from assessment to cleanup.
We look at your current system, ductwork, and home size to understand why it's failing and what a right-sized replacement should be.
If the unit can be fixed affordably, we'll say so. When replacement is the smarter call, we explain why in plain terms, honestly both ways.
You approve one upfront price before we start, with no hidden fees. Financing is available so a new system fits your budget.
We remove the old unit, install and charge the new one, confirm it's cooling to spec, and haul away the old equipment.
A handful of things move the price on an AC replacement. Sizing is the big one, because the tonnage has to match your home's square footage, insulation, and layout. An oversized unit short-cycles and wears out early, while an undersized one runs nonstop and never quite keeps up, so getting it right matters. The efficiency tier you pick also counts, since a higher-rated system that sips less electricity costs more up front. So does the scope of the job, whether you replace only the outdoor condenser or the full matched system including the indoor evaporator coil and air handler. The refrigerant your new unit runs on factors in too, because newer equipment has moved away from the older R-410A. On top of the equipment, the condition of your existing ductwork and refrigerant line set decides whether they can be reused or need replacing, and the install spot changes the labor, since a rooftop, a tight side yard, or a second-floor air handler is harder to reach. Any electrical work such as a new disconnect or breaker, the permit your municipality requires, and hauling away the old system round out what you're paying for.