Founded in 1971 by Syd Spengler, The Spengler Company has been a highly rated service company for 50 years, specializing in plumbing, heating, and air conditioning services. Headquartered in O’Fallon, Illinois, The Spengler Company services the entire metro-east including local communities like Belleville, Fairview Heights, Shiloh, Swansea and outer areas like Edwardsville, Collinsville, Glen Carbon, Waterloo, Columbia, and more. Licensed... Read More about Spengler Plumbing, Heating, Cooling, Remodeling