We Offer:
  • Heating
  • Cooling
  • Maintenance
  • Indoor air quality
  • Duct cleaning
Last Updated: Aug 10, 2022


B & W Heating & Cooling Specialists opened its doors in 1949 as the family business for two talented young men. Two young men with the desire to build a reliable, honest business to serve rapidly growing community of Wood River, Illinois. As their business and reputation grew, they expanded into surrounding communities. In the past decade, B & W has incorporated and now has a second generation of ownership. In a world of downsizing and product reconsideration at the expense of quality – B & W stands 60 years strong. We bring Quality Workmanship and Top of the Line Products and Service to your home. Every Time GUARANTEED!


mark eberhart woodriver ilMeet Mark Eberhart and his family.  Mark has been involved in the heating and cooling business all of his life.  Mark is a second generation business owner of B&W Heating & Cooling, Inc.  He graduated from college in 1986 with a degree in Management. He began working full time at B&W Heating & Cooling, Inc. in 1990.  He is now the owner and president of B&W Heating & Cooling, Inc.  Along with his wife, they have been managing the business since 1996.  Mark is NATE certified and takes education classes on a regular basis so he remains at the top of his game in the heating and cooling business.

Mark AND Elaine are both lifelong Lutherans. The whole family worships at Zion Lutheran Church in Bethalto, IL and the children attend Zion Lutheran School and Metro East Lutheran High School.  Mark’s hobbies and interests outside of heating and cooling include volunteering at the church and school, attending kids sporting events, carpentry, gardening and anything with his family.

We service these cities for all heating & air conditioning repairs and replacement. 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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