Heating and Cooling Service and Repair located in Wood River, IL and Serving the areas of Alton, Edwardsville, Glen Carbon, Troy, O’Fallon, Bethalto and surrounding neighborhoods!

At B&W Heating and Cooling, we believe in doing what is right for the customer, not just the company. With highly-skilled, trained technicians, B&W is able to offer consistent and prompt heating and cooling services to fulfill all of your HVAC needs. Contact us today at (618) 254-0645.


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Since 1949, the Furnace and Air Conditioning Specialists at B&W have offered excellent extended warranties on all new parts and service agreements for preventive maintenance, reducing your overall cost. Because of B&W Heating and Cooling’s state-of-the-art tools and technology, you are guaranteed the most efficient services at an affordable cost with B&W’s flat rate and upfront pricing.

Honest and Dependable

With each heating and cooling service, you will receive the same quality service, price, and experience.
When you call B&W Heating and Cooling, a dedicated employee will answer the phone and work with you to assist your HVAC issue, while working with your schedule to ensure the best customer service to solve your heating and cooling needs.

Superior Quality

For 65 years, B&W Heating and Cooling has been providing quality heating and cooling service, professionalism, and exceptional customer service to the Illinois area.
Make the call today and allow B&W Heating and Cooling to give you the peace of mind you deserve.

Brands Serviced

A.O. Smith, Aire-Flo, Amana, American Standard, Amtrol, Arco Aire, Argo, Armstrong, Asco, Bacharach, Bard, Barnes and Jones, Baso, Beckett, Bell and Gossett, Borg Warner, Braeburn, Bryant, Buderus, Burnham, Carrier, Centurion, Climatrol, Coleman, Columbia, Comfort-Maker, Commercial Filters, Danfoss Heating, Day And Night, Dayton, Dole Air Vents, Duncane, Dunkirk, Emerson, Empire, Erie Controls, Fedders, Fenwal, Field Controls, and more!
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We Proudly Service These Neighborhoods

Alton, Bethalto, Bunker Hill, Cottage Hills, Dorsey, East Alton, Edwardsville, Glen Carbon, Godfrey, Grafton, Granite City, Hartford, Jerseyville, Maryville, Moro, Roxana, South Roxana, Wood River

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Thanks to everyone for all the hard work. Everyone worked so hard and were so polite and professional. Good clean up job also.
Jim & Darlene R.
Alton, IL - LineThemes
I want to thank you again for fixing my air conditioning for “no charge”. You could of told me anything, but you were honest and that means so much this day and age. I have always been more than pleased with your service and recommend you to everyone.
Wood River, IL - LineThemes
Awesome, friendly, fast & very efficient work. Liz got a technician (jim) out here right away and got us back up and running!
Cassy Kelly
Bethalto, IL - LineThemes