Business Details
50+ Years
experience
Your Trusted Partner for Construction & Remodeling Solutions
Wilhelm Construction Company has been delivering quality construction and remodeling services since 1954. Founded during a drought as a supplemental income source for our farming family, we've grown into a trusted local business while maintaining our family-owned roots. Our team of five brothers personally oversees every project from estimation through completion, ensuring hands-on quality control and accountability. We handle all aspects of residential and agricultural construction ourselves, only occasionally utilizing trusted subcontractors for specialized tasks. With over 70 years of combined experience, we specialize in roofing, siding, seamless guttering, room additions, and complete home remodeling.Our commitment to craftsmanship is reflected in our portfolio of satisfied customers across Lebanon and surrounding communities. We take pride in transforming homes with updated windows, doors, and porches while maintaining structural integrity. Our business model of self-performing work allows for cost efficiency without compromising quality. As a licensed, bonded, and insured contractor, we stand behind every project with professional accountability. Our reputation for excellence has been built through decades of consistent, reliable service and attention to detail.
Services
Roofing
Siding & Soffit
Seamless Guttering
Garages
Room Additions
Replacement Doors
Replacement Windows
Home Remodeling
Details
- Year established: 1954
Highlights and features
- Family-owned & operated since 1954
- All work performed by experienced owners
- Locally serving Lebanon communities
- Licensed, bonded, and insured business
- Comprehensive construction solutions from one provider
Associations and certifications
- Licensed
- Bonded and Insured
What people say
Fantastic roof
Job well done
Beautiful work
Great clean-up job
Recommend your company
Services
Roofing
We assess and repair storm damage or aging roofs, providing durable solutions that protect homes. Our team installs quality materials and ensures proper installation for long-lasting protection against weather elements. Customers consistently praise our roofing work for both functionality and appearance.
Siding & Soffit
We install modern siding and soffit systems that enhance home aesthetics while improving energy efficiency. Our work transforms home exteriors with durable materials that require minimal maintenance. Customers appreciate the fresh, updated look we deliver.
Room Additions
We create custom room additions that seamlessly integrate with existing structures. From design concepts to completion, we help homeowners expand living spaces to meet their growing needs with quality craftsmanship.
Replacement Doors
We install energy-efficient doors that improve home security and curb appeal. Our selection includes durable options that complement various architectural styles while enhancing insulation and functionality.
Replacement Windows
We install modern windows that improve energy efficiency and natural lighting. Our window replacements enhance home aesthetics while reducing utility costs through improved insulation.
Questions
What construction services do you offer?
We provide roofing, siding, seamless guttering, garages, room additions, window/door replacements, and home remodeling services.
Do you work outside Lebanon, IL?
Yes, we serve Lebanon and surrounding communities for residential and agricultural construction projects.
Are you a licensed contractor?
Yes, we are a licensed, bonded, and insured construction company operating since 1954.
How are projects managed?
Our five brothers personally oversee every project from estimation through completion, ensuring quality control.
Can you handle both small and large projects?
Yes, we handle everything from single room additions to complete home remodeling projects.
