- Cook County, IL
- Will County, IL
- Mon to Friday 7am - 5pm
- Saturday/Sunday by Appointment
When your heating or cooling system fails, you need a local team you can trust. B&Z Heating & Air provides fast, reliable, and honest HVAC repairs for homes and businesses across Orland Park and the surrounding southwest Chicagoland area. No aggressive upsells or hidden fees, just genuine service to restore your comfort and keep your operations running smoothly.
We keep homes and commercial businesses across the Southwest Suburbs comfortable no matter the season. From urgent commercial cooling repairs to full residential furnace replacements, our local southwest suburban team provides comprehensive HVAC solutions engineered for harsh Illinois winters and heavy summer humidity.
Efficient AC installation tailored to your home. Built for comfort & long-term performance.
Our sales specialists provide no-obligation ac installation estimates.
Regular AC maintenance by our technicians will keep your HVAC system running efficiently.
We offer Ductless AC systems that do not require ductwork to heat or cool.
We install Mini Split AC Systems that heat or cool specific rooms and zones.
We offer a complete range of heater repair services for all major HVAC manufacturers.
Our sales specialists provide no-obligation heater installation estimates.
Our HVAC technicians provide heater replacement based on cost and availability.
Heater maintenance can improve efficiency and extend the life of your HVAC system.
We provide heat pump repair services on all makes and models of heat pumps.
Time to replace your heat pump? We can advise on new heat pump replacement options.
We provide furnace repair services on all makes and models of furnaces.
If your radiant heating system needs repair or replacement, we can help.
We sell and service air purifiers to remove contaminants and pollutants.
We provide complete heating and cooling services for homes and businesses—covering repairs, installations, upgrades, and replacements.
Reliable air conditioning services for installation, repair, and maintenance
AC Repair
Fast AC repair to restore comfort. We fix issues with reliable solutions.
AC Installation
Efficient AC installation tailored to your home. Built for comfort & long-term performance.
AC Replacement
Our sales specialists provide no-obligation ac installation estimates.
AC Maintenance
Regular AC maintenance by our technicians will keep your HVAC system running efficiently.
Ductless AC
We offer Ductless AC systems that do not require ductwork to heat or cool.
Mini Split AC
We install Mini Split AC Systems that heat or cool specific rooms and zones.
Reliable heating services for installation, repair, and maintenance
Heater Repair
We offer a complete range of heater repair services for all major HVAC manufacturers.
Heater Installation
Our sales specialists provide no-obligation heater installation estimates.
Heater Replacement
Our HVAC technicians provide heater replacement based on cost and availability.
Heater Maintenance
Heater maintenance can improve efficiency and extend the life of your HVAC system.
Heat Pump Repair
We provide heat pump repair services on all makes and models of heat pumps.
Heat Pump Replacement
Time to replace your heat pump? We can advise on new heat pump replacement options.
Furnace Repair
We provide furnace repair services on all makes and models of furnaces.
Furnace Replacement
Furnace installation and replacement tailored to your budget.
Boiler Repair
We can provide boiler repair on all makes and models of boilers.
Boiler Replacement
Boiler replacement options with fast, reliable installation.
Radiant Heating
If your radiant heating system needs repair or replacement, we can help.
Reliable Indoor air quality services for installation, repair, and maintenance
Sheet Metal
We offer sheet metal forming services for your HVAC system.
Air Cleaning
We offer a range of air cleaning products and services.
Dehumidifiers
Reduce indoor humidity with a properly sized dehumidifier.
Air Purifiers
We sell and service air purifiers to remove contaminants and pollutants.
Reliable air conditioning services for installation, repair, and maintenance
AC Repair
Fast AC repair to restore comfort. We fix issues with reliable solutions.
AC Installation
Efficient AC installation tailored to your home. Built for comfort & long-term performance.
AC Replacement
Our sales specialists provide no-obligation ac installation estimates.
AC Maintenance
Regular AC maintenance by our technicians will keep your HVAC system running efficiently.
Ductless AC
We offer Ductless AC systems that do not require ductwork to heat or cool.
Mini Split AC
We install Mini Split AC Systems that heat or cool specific rooms and zones.
Reliable heating services for installation, repair, and maintenance
Heater Repair
We offer a complete range of heater repair services for all major HVAC manufacturers.
Heater Installation
Our sales specialists provide no-obligation heater installation estimates.
Heater Replacement
Our HVAC technicians provide heater replacement based on cost and availability.
Heater Maintenance
Heater maintenance can improve efficiency and extend the life of your HVAC system.
Heat Pump Repair
We provide heat pump repair services on all makes and models of heat pumps.
Heat Pump Replacement
Time to replace your heat pump? We can advise on new heat pump replacement options.
Furnace Repair
We provide furnace repair services on all makes and models of furnaces.
Furnace Replacement
Furnace installation and replacement tailored to your budget.
Boiler Repair
We can provide boiler repair on all makes and models of boilers.
Boiler Replacement
Boiler replacement options with fast, reliable installation.
Radiant Heating
If your radiant heating system needs repair or replacement, we can help.
Reliable Indoor air quality services for installation, repair, and maintenance
Sheet Metal
We offer sheet metal forming services for your HVAC system.
Air Cleaning
We offer a range of air cleaning products and services.
Dehumidifiers
Reduce indoor humidity with a properly sized dehumidifier.
Air Purifiers
We sell and service air purifiers to remove contaminants and pollutants.
Operating out of Orland Park, our team understands the unique climate challenges of the Chicagoland area. From brutal, freezing winters to heavy, humid summers, we design, repair, and maintain HVAC systems built to handle extreme seasonal shifts.
Whether you own a single-family home or manage a commercial facility in Cook or Will County, we provide custom heating and cooling solutions tailored specifically to your environment—not one-size-fits-all fixes.
When your furnace fails in January or your commercial AC goes down in July, you cannot afford unnecessary delays. B&Z Heating & Air dispatches highly trained, NATE-certified technicians quickly across the southwest suburbs.
We arrive on time, fully equipped to handle everything from urgent residential boiler diagnostics to commercial rooftop unit replacements. With transparent communication and expert troubleshooting, we restore your comfort and business operations without missing a beat.
We believe in earning your trust through complete transparency. Before any wrench is turned, you receive straightforward, upfront pricing and honest recommendations based strictly on what your system needs.
As a Carrier Authorized Dealer with an "owner-on-the-truck" dedication to quality, we reject the aggressive sales tactics used by others. Whether you need a simple AC repair or want to explore new installations with financing as low as $49.99/month, our goal is to help you make confident, informed decisions.
Don't let a heating or cooling breakdown disrupt your day. Whether you need emergency repairs for your business or a system replacement for your home, our local experts are standing by to deliver honest diagnostics and transparent pricing.
Licensed & Insured Technicians
Fast & Reliable Service
Transparent Pricing
5-Star Customer Experience
