- Cook County, IL
- Will County, IL
- Mon to Friday 7am - 5pm
- Saturday/Sunday by Appointment
When your AC fails or your commercial furnace breaks down, you need a local team you can trust. B&Z Heating & Air provides fast, honest, and dependable heating and cooling repairs for homes and businesses throughout Mokena. Skip the aggressive upsells and get your system fixed right the first time by our NATE certified experts.
We help homes and businesses across Mokena stay comfortable year-round. From fast commercial AC repairs to residential furnace installations, our expert team provides complete HVAC solutions built to handle brutal Illinois winters and heavy, humid summers.
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.
Mokena sits entirely in Will County around the 60448 area, with a walkable downtown along Front Street and two Metra stations at Front Street and Hickory Creek. We work across its neighborhoods, from established homes near the old downtown to newer subdivisions off U.S. Route 30 and St. Francis Road, and we tailor every job to the house. Winters here are long and summers get humid, so whether your system is a decade old or brand new, we size, service, and repair it for your specific home and give you upfront pricing before any work starts.
When your heating or cooling system breaks down, you need a local team that shows up fast. Because we are based right here in the Southwest Suburbs, our technicians can quickly dispatch to your Mokena home or business. We arrive fully equipped to handle everything from urgent furnace diagnostics to commercial rooftop unit replacements without unnecessary delays.
With transparent communication and dependable service, we restore your comfort smoothly—from initial diagnosis to job completion.
We believe in clear communication from start to finish. Before any wrench is turned on your Mokena property, you will receive straightforward, upfront pricing and honest recommendations based strictly on what your system actually needs—not aggressive, unnecessary upsells.
Our goal is to help you make confident decisions with full visibility, whether you need a quick residential AC repair or a complete commercial furnace upgrade.
Contact us – our technicians are ready to help you solve that issue.
Licensed & Insured Technicians
Fast & Reliable Service
Transparent Pricing
5-Star Customer Experience
Mokena homeowners trust B & Z Heating & Air for our 20+ years of HVAC experience, reliable service, and honest recommendations. Our team is committed to providing dependable heating and cooling solutions while treating every home with the care and attention it deserves.
Signs your HVAC system may need professional attention include unusual noises, inconsistent temperatures, weak airflow, rising energy bills, or a system that frequently turns on and off. B & Z Heating & Air can inspect your equipment and recommend the right repair or service solution.
Yes, B & Z Heating & Air helps Mokena homeowners replace outdated or inefficient heating and cooling systems. As a registered Carrier partner, we can help you choose a reliable, energy-efficient system designed to improve comfort and performance in your home.
