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B & W Heating And Cooling


We Are Your 24/7 Heating and Air Conditioning Professionals
We Repair All Brands
Systems Repaired Annually
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Customer Satisfaction
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Best Heating and Cooling Services in the Alton & Edwardsville Area

At B & W Heating and Cooling, we strive for the same dedication to our customers and commitment to quality that has kept us in business for all these years.

Some companies charge extra fees or push you into purchases that aren’t necessary – we don’t. With B & W, you’ll always receive honest service from a qualified professional that’s truly dedicated to solving your HVAC problems in a prompt manner.

Choose Us

Rated #1 Again

  • Insured & Bonded For your Protection
  • 24/7/365 Emergency Repairs
  • Professional Technicians
  • Upfront Pricing & Excellent Warranties
  • Financing Available On New, Replacement Systems or Upgraded Equipment for Greater Efficiency
Satisfaction Guarantee


Do you have issues with your HVAC equipment? Our certified heating and cooling technicians are available 24/7 to ensure that your HVAC system operates efficiently throughout the year. We offer furnace and heating repair, AC and cooling repair, comprehensive HVAC tune-ups, affordable maintenance plans, satisfaction guarantee, and 24-hour emergency service.

  • Furnace & Heating Repair
  • AC & Cooling Repair
  • Comprehensive HVAC Tune-Ups
  • Affordable Maintenance Plans
  • Satisfaction Guarantee


Is it time for you to upgrade your HVAC system? We provide comprehensive HVAC installation services using the newest and most reliable high-efficiency heating and cooling systems. Our installation services include heating and furnace installation, cooling and AC installation, ductless/wall-mounted HVAC, smart thermostats, labor and equipment warranty, and lower energy bills.

  • Heating & Furnace Installation
  • Cooling & AC Installation
  • Ductless / Wall-Mounted HVAC
  • Smart Thermostats
  • Labor & Equipment Qarranty
  • Lower Energy Bills!


Whether it’s an office building, warehouse, or new construction project, we offer a comprehensive suite of commercial HVAC services, sales, and installation. Our services include commercial HVAC repair, commercial HVAC installation, roof-top units, sheet metal fabrication, indoor air quality services, controls, sensors, and zoning, as well as preventative maintenance plans.

  • Commercial HVAC Repair
  • Commercial HVAC Installation
  • Roof Top Units
  • Comprehensive Maintenance Plans
  • Sheet Metal Fabrication
  • Indoor Air Quality Services
  • Controls, Sensors, & Zoning


When it comes to your indoor air quality needs, B&W Heating & Cooling has got you covered. We provide the latest technology in safe and effective indoor air cleaning systems to ensure that your home or office has clean air to breathe. Our services include advanced air purification systems that eliminate dust, pollen, viruses, and other contaminants. Our systems also last longer than standard filters. We also offer air duct cleaning services to ensure that the air circulating throughout your home or office is clean and healthy.

  • Advanced Air Purification Systems
  • Eliminate Dust, Pollen, Viruses, and More
  • It lasts longer than Premium HVAC Filters
  • Air Duct Cleaning
  • Whole House Humidifiers
  • HVAC Dehumidifiers
  • Variable Speed & Zoning Systems


Our extensive range of gas line services covers all aspects of gas installation, servicing, and upgrades. Whether you require a new gas line installation or maintenance services for your existing gas lines, we are equipped to meet all your needs. Our team of experts specializes in natural gas and propane heating solutions for both residential and commercial customers. We ensure that our services are efficient, cost-effective, and designed to meet your specific requirements. Trust us to provide reliable and top-quality gas line services for all your heating needs.

  • Residential & Commercial
  • Appliance Gas Piping
  • Fireplace Gas Piping
  • Gas Pipe Repairs & Service
  • New Gas Line Installation
  • Water Heater Gas Line

Our Partners

Is your home in serious need of energy upgrades, but you don’t have the money to fund it? You may be in luck with Ameren Illinois’ Home Efficiency income-Qualified Program, which provides qualifying households with much-needed energy upgrades while covering many of the out-of-pocket expenses.  These energy-efficient repairs could extend the life of your system and help you save a little money on the heating, cooling and electrical bills.

At B & W, we work with you and Ameren Illinois to provide these energy-saving repairs to the people that need them. Call us today to find out if you qualify for a free energy audit and subsidized upgrades that can help you save energy and help your systems last longer.

To be eligible for upgrades, you must be an Ameren Illinois Customer and meet the income requirements. To find out more about how to receive your upgrades, CALL US NOW.

See What Our Customer Have To Say About Us

Third Generation Family Owned Business

Third Generation Family Owned Business

Rated #1 Again

I had a new a/c installed in May. I want to express my gratitude for the contractor that installed my new unit. He did an absolutely amazing job. He answered all of my questions, was fast, friendly and made a very stressful situation easy.

I also noticed he was training someone at the same time. He did amazing with that as well, a few times I overheard him teaching the younger man the right way to do something. That is commendable to see this day and age.

I also want to thank the gentleman that gave me an estimate, he was extremely knowledgeable and patient. He too also answered all of my questions. I enjoyed working with him as well.

Unfortunately I am terrible with names and can’t remember either of them but I wanted it to be known the great service I received.

I appreciate the great experience your company gave me. I look forward to working with your company in the future and will recommend you to my peers in the community.

Emily P. – Alton, IL – June 2021

Inflation Reduction Act of 2022

The Inflation Reduction Act of 2022 offers federal income tax credits and incentives to promote energy efficiency, enabling Americans to make their homes and buildings more energy-efficient. This initiative aims to decrease energy costs and demand as we move towards cleaner energy sources. Homeowners can take advantage of these federal income tax credits, which will be available until 2032, and receive up to $3,200 annually. The credits can reduce the cost of energy-efficient home upgrades by up to 30 percent, including improvements such as heat pumps, heat pump water heaters, insulation, doors and windows, electrical panel upgrades, home energy audits, and more. Utilizing these tax credits can lead to long-term savings on monthly energy bills for families.

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energy star in alton il

The B&W Difference

Experienced Technicians

Founded in 1949, B & W Heating and Cooling has offered experienced HVAC technicians to our neighbors in Wood River Illinois and throughout the Metro East. From a seasonal tune-up to major repairs and even new installations, it’s good to know a company that offers skilled techs with the latest tools, technology, and training to get the job done right.

Quality You Deserve

With over 65 years of experience, we commit to delivering the quality you expect for every job that we do. By using quality parts and tools, we ensure superior service that can’t be beaten by other Metro East HVAC companies. Remember our name for top-of-the-line quality that you can count on time after time, season after season.

Fast, Reliable Service

At B & W, we understand that you rely on us to get your HVAC systems working when you need them the most. Additionally, we commit to fast and friendly repairs that cut to the root of your problem without overcharging. You don’t have to suffer until the other guys can get there – just call B & W for the reliable repairs you need when you need them.

Service All Makes & Models

When you call B & W, rest assured knowing that we service all makes and models – no matter where you are or what model you have, we can help you. Popular manufacturers we service include A.O. Smith, Amana, American Standard, Bryant, Carrier, Coleman, Comfortmaker, Day & Night, Frigidaire, GE, Heil, Honeywell, Janitrol, Kenmore, Lennox, Payne, Rheem, Ruud, Tempstar, Trane, Weil-McLain, Whirlpool, York, and many others!