Webb City Spray Foam Insulation is a local service business built around practical insulation work and straightforward communication. Our focus is helping property owners understand what their building needs before moving ahead with an insulation project.
The company was started by Caleb Mercer, a Webb City native who grew up around residential construction and small building projects in the Four States area. After spending years helping with renovation and building work, Caleb became especially interested in the way insulation, air movement, and building construction affect comfort. He started Webb City Spray Foam Insulation to focus specifically on spray foam applications rather than treating insulation as an afterthought.
Caleb's connection to Southwest Missouri remains central to the company. He has spent most of his life around Webb City, Joplin, and the surrounding communities, and he understands that local properties can range from older homes with unusual construction to newer houses, detached shops, and large metal buildings. The company was built to serve those different projects with a straightforward process: understand the space, explain the options, agree on the scope, and do the work carefully.
We focus on Attic Spray Foam Insulation, Crawl Space Spray Foam Insulation, and Metal Building Spray Foam Insulation. Each service has its own page so you can see exactly what is involved before you call.
We are based around Webb City, MO and serve Southwest Missouri, including Joplin, MO, Carl Junction, MO, Oronogo, MO, Carterville, MO, Duenweg, MO, Duquesne, MO, Carthage, MO, Diamond, MO, Neosho, MO, Galena, KS, Baxter Springs, KS, and Pittsburg, KS.
Customers should understand what is being proposed, why it is being considered, and which factors can change the scope.
We do not assume every attic, crawl space, or metal building needs the same insulation approach.
We plan around access, existing conditions, and the practical realities of working in someone's home or building.
We aim to make it easy to ask questions, understand the process, and know what happens next.
Meet the people who answer the phone and do the work on our Meet the Team page, or see how to join us on our Careers page.
Have an attic, crawl space, or metal building that needs better insulation? Tell us about the project and we will help you take the next step.
Free — no obligations