Outstanding Customer Service throughout the SW Suburbs
For over 20 years B&Z has been providing professional heating and air conditioning sales and service to clients in Orland Park, Tinley Park, Homer Glen, Palos Park, Lockport, Mokena, New Lenox, Romeoville, Woodridge, Darien, Burr Ridge and all of the surrounding Southwest suburbs or Chicago. From the very beginning, and even more today, we believe in ongoing training of our technicians to ensure your heating or air conditioning repairs are done right and done right the first time. B&Z is locally owned, licensed, bonded and insured. Our team or professional are committed to providing only the highest quality heating, and air conditioning services. Plus, we guarantee a level of customer service that is unmatched by many in the entire Southwest suburbs of Chicago. We are a member of the BBB with an A+ rating and only employ NATE (North American Technician Excellence) certified technicians. Give us a call for a free, no hassle consultation. We work on all makes and models!
Why Choose B&Z Heating & Air
Regardless of whether you need HVAC repairs or a complete unit replacement, B&Z has over two decades of experience and over 10,0000 repair and installation projects. No matter what HVAC problem you are currently experiencing, we've most likely seen it and solved it. You can rest easy knowing that we can handle it. Our number one goal is your 100% satisfaction and we won’t stop working until you are or you don’t pay.
Benefits of B&Z include ....
- - A factory-authorized Carrier HVAC dealer
- - A BBB-accredited business with an A+ rating since 1998
- - 100% NATE Certified Service Department
- - Fair, upfront, and transparent pricing
- - Fully stocked services vehicles for many HVAC issues
- - A company dedicated to customer service
- - Available for 24-hour emergency HVAC service
- - Technicians that treat your home with respect
- - Convenient payment options and flexible financing
- - Never a charge for weekends

Orland Park's Most Trusted HVAC Service Provider
Competitive No-Surprise Upfront Pricing
At B&Z, we understand that life and home ownership these days is stressful enough. We want to ease your worries by providing competitive and detailed, upfront pricing. Your technician will explain all your options in easy to understand language. You'll know the exact cost of the installation or repairs before work begins. When the work is finished, the price you were quoted is the price you’ll pay. You pay the price you were quoted! Our technicians carry a wide range of high-quality, high-tech tools, supplies, replacement parts, and know-how to get your HVAC job done right the first time, usually in one visit.
Our Dedicated HVAC Technicians
Orland Park's most experienced team for heating and air conditioning services. Whether it's maintenance, repair, or installation, we're available 7 days a week and you'll always speak to a technician when calling B&Z.
What B&Z Clients Says
Our team is committed to total customer satisfaction and we'll make sure the job is done right! We look forward to helping you with your home comfort needs. B&Z Heating and Air Conditioning only hires fully trained and licensed technicians to install and repair virtually any type of heating and air conditioning system.
Great Service
B&Z was very knowledgeable and took the time to help me understand how to most efficiently use and maintain our HVAC system. They were extremely professional, personable and courteous.
- Michale J
Completely Satisfied
B&Z made the service call a genuinely pleasant experience. Thank you Bob for continuing to provide our family ecellent service!
- Jason O
Professional Service
I've used B&Z for over 10 years and have always been pleased with the pro-active service to make sure our AC was ready for the hot Chicago days. I would recommend they to anyone especially if you're in Orland Park or the SW suburbs.
- Steve N
We Service All Makes & Models





