
B&W
Furnace, Heat Pump, & Boiler Repair & Installation
B&W
B & W Heating & Cooling is a reputable heating repair service company in Alton IL, specializing in heater replacement and installation. Our success is attributed to years of dedicated service, hard work, and referrals from satisfied customers. With a variety of heating systems in use, our certified professionals provide quality heater repair, maintenance, and installation services to meet the needs of Alton residents. We distinguish ourselves from fly-by-night heating companies by offering reliable and honest services, from repairing furnaces, heat pumps, steam boilers, and commercial-level heating units.
At B & W Heating & Cooling, we take pride in serving the Alton area, where we find the most rewarding opportunities for heater service. Our 70+ years of experience in heater repair allow us to repair older units and source hard-to-find parts for affordable repairs. We prioritize our customers’ budgets and only advise replacement when the cost of repair is excessive. Our honest approach to heater repair has earned the trust of Alton residents, and we delight in seeing the relief and satisfaction on their faces after successful repairs.

Heater installation can be a challenge for many companies, but at B & W Heating & Cooling, we apply a scientific approach to every installation to ensure that each customer gets the perfect installation. We consider the volume of the area, location of the heater unit, and load capacity to provide the best combination of price, quality installation, and product. Our expertise in installing the proper heater size saves customers money on utility bills and maintenance while providing consistent comfort. We stand behind our installation with an industry-leading warranty. Don’t settle for poor heater service; choose B & W Heating & Cooling for reliable and honest heater repair, replacement, and installation services in Alton IL.
B&W
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B & W serves customers throughout the Metro East including
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Our technicians continue to serve new and long-standing customers across the Metro East with the same commitment to quality and reliability that has defined B & W Heating & Cooling for over 75 years.
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— These reviews come from homeowners and businesses in Wood River, IL and throughout the Metro East who have trusted B & W Heating & Cooling with their heating systems, installations, and emergency service calls.
“I called B&W today due to my heater malfunctioning. They sent Cory out and he replaced my thermostat, cleaned the heat sensor and did a couple of other adjustments. The workmanship and professionalism are second to none. The price was extremely fair. I will Always recommend and use B&W Heating and Cooling.”
★★★★★ — C P
“Several years ago we were in the market for a new HVAC system. After researching product and vendor reviews, we selected B & W Heating and Cooling and it has been the best decision ever! Every member of their staff provided quick, competent service and always are respectful of your schedule and property while working.”
★★★★★ — Bob C.
“I realized I had a air conditioning problem on a very hot day in the morning. Called and it was fixed in the early afternoon. As always we had fast and friendly service!! We have used B&W Heating and Cooling for about 25 years and they have never let us down!!”
★★★★★ — Richard D.
“Yesterday Jim came and replaced our 15 year old thermostat that had died a valiant death. He did an excellent job installing the new thermostat. He was professional, caring and very helpful. He made sure that everything worked and explained how the new thermostat worked.”
★★★★★ — Wanda G.
“We have had B&W Heating for 12 years now, we have been more than satisfied with them and our technician Jim. We have a maintenance agreement and they service our furnace and air conditioner twice a year. We also had them clean our air ducts, which also was excellent.”
★★★★★ — Noreen H.
“Very good work. Fast and professional work with no mess left behind. I couldn’t have been happier with my choice of contractors. Job well done.”
★★★★★ — Jim V.
“Excellent response time, courteous service, and worked to solve our issue fast and economically.”
★★★★★ — Glen S.

— We offer 24/7 Emergency Service to all of our customers. You can always count on B & W Heat & Cooling Experts to get to you fast and get the job done right the first time. We use state-of-the-art diagnostic equipment to find the source of your heating and air conditioning problems and fix them fast.
B&W Heating and Cooling