Reliable heating, cooling, and air quality solutions for homes across the southwest suburbs.






From quick repairs to full installations we've got every season covered.
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.
Heating Repair
Dependable heating repair to keep your home warm. Accurate diagnosis and effective fixes.
Furnace Installation
Professional furnace installation for safe and efficient heating.
Indoor Air Quality
Improve air quality by reducing dust, allergens, and pollutants.
Maintenance & Tune-Ups
Routine service to prevent breakdowns and keep your system efficient.
We offer simple, budget-friendly financing options to help make your new heating and cooling system more accessible than ever.
Heating or cooling issue? Our team responds quickly with reliable repairs that restore comfort without delay.
Licensed & Insured Technicians
Fast & Reliable Service
Transparent Pricing
5-Star Customer Experience
01
Call or Request Service
Fast, reliable HVAC service just one call away.
Get Fast Diagnosis
Honest assessment with upfront pricing.
02
Enjoy Comfort Again
Sit back and feel the difference.
03
Regular tune-ups help prevent breakdowns and lower energy costs.
Alejandra Romo
3 months ago
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!
Tasha
4 months ago
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 !
Kevin Bailey
6 months ago
5 Star Reviews
B&Z Heating has been servicing our heating and air conditioning needs for the past 20+ years. This morning we woke up to a cold house, our furnace stopped working. I gave B&Z Heating a call and Bob was out this morning to diagnosis the problem. The blower motor went out, our Carrier furnace was 9 years old so the motor was covered under warranty. The motor was not in stock at the local warehouse so Bob went above and beyond to drive to the north side to get the motor. He returned in the afternoon and completed the repair. All fixed and only needed to pay for the labor. Exception service by B&Z Heating, I highly recommend them!
It is recommended to have your HVAC system serviced twice a year, ideally in the spring and fall.
To improve indoor air quality, we recommend regular HVAC maintenance, changing air filters regularly, using air purifiers, and controlling humidity levels.
You can improve the energy efficiency of your HVAC system by upgrading to a high-efficiency system, sealing air leaks, and maintaining regular maintenance.
The SEER rating, or Seasonal Energy Efficiency Ratio, measures the efficiency of an air conditioner. Higher SEER ratings indicate greater energy efficiency.
Reach out anytime — we'll respond fast and get your home comfortable again.