Business Details
50+ Years
experience
Your Trusted Family-Owned Construction Partner in Lebanon, IL
Wilhelm Construction Company is a family-owned remodeling and construction business rooted in Lebanon, IL, with a legacy dating back to 1954. Founded during a drought by our father, Eugene, and uncle, Gerald Zimmerman, the company began as a way to support local farmers through small construction jobs. Over decades, the business evolved from a supplemental farm income venture to a full-time operation, incorporated in 1986 and transitioned to an LLC in 2013. Today, we are proudly owned and operated by five brothers from a family of 15, who personally oversee every project from estimation to completion. Our hands-on approach ensures quality craftsmanship, with work performed primarily by our team and trusted subcontractors when needed.We specialize in roofing, siding, seamless guttering, room additions, garage installations, and repair/remodeling services for homes, outbuildings, and farm structures. Our commitment to excellence is reflected in customer testimonials praising our attention to detail, reliability, and transformative results. As a bonded, licensed, and insured business, we prioritize transparency, ethical practices, and community trust, ensuring every client receives personalized service tailored to their unique needs.
Services
Roofing
Siding & Soffit
Seamless Guttering
Garages
Room Additions
Repair & Remodeling
Replacement Doors & Windows
Details
- Year established: 1954
Highlights and features
- Family-Owned & Operated with 5 Brothers Leading the Way
- Locally Owned and Operated Serving Lebanon & Surrounding Communities
- Bonded and Insured for Client Protection
- Hands-On Project Oversight from Estimation to Completion
- Specialized in Residential and Agricultural Construction Projects
What people say
Fantastic roof
Pleased with the project
Beautiful work
Great clean-up
Recommend your company
Services
Roofing
We assess and repair roofs damaged by storms or wear, delivering durable, high-quality solutions. Our team ensures proper installation to protect homes from weather damage while enhancing curb appeal. Serving residential properties in Lebanon and surrounding areas.
Siding & Soffit
Transform your home's appearance with new siding and soffit installations. We offer modern materials and designs to improve aesthetics and energy efficiency, tailored to match your home's architectural style.
Seamless Guttering
Prevent water damage with custom seamless gutters that ensure proper drainage. We install and upgrade systems to protect foundations and landscaping, using durable materials suited for local weather conditions.
Room Additions
Create additional living space with custom room additions designed to your specifications. Our team handles structural integration, permitting, and finishing touches for seamless, functional expansions.
Replacement Doors & Windows
Enhance energy efficiency and style with new doors and windows. We provide expert installation of modern, durable products that improve insulation and complement your home's exterior design.
Questions
What services does Wilhelm Construction Company Company offer?
We specialize in roofing, siding, seamless guttering, room additions, garage installations, and repair/remodeling for homes and agricultural buildings.
Do you serve areas outside Lebanon, IL?
Yes, we serve Lebanon and surrounding communities for residential and farm construction projects.
How does Wilhelm Construction Company handle project management?
The five brothers oversee all aspects from estimation to completion, ensuring quality control and direct communication throughout the process.
Are your services insured and licensed?
Yes, we are a bonded, licensed, and insured construction company for client protection.
Can you help with both residential and agricultural buildings?
Yes, we provide repairs and construction for homes, outbuildings, and farm structures.
