Business Details
48 Years
experience
Trusted Home Remodeling Services in Madison
Founded in 1978, Degenhardt Home Improvement has been a trusted name in residential and commercial exterior remodeling for over four decades. Our expertise spans roofing, window and door replacement, siding installation, and deck construction, serving the greater Madison area and Dane County. We prioritize market-competitive pricing without compromising on premium materials or skilled craftsmanship. Our mission remains steadfast: delivering exceptional value through quality workmanship tailored to each project's unique needs. With professional crews dedicated to precision, we ensure lasting results that enhance property aesthetics and functionality.Our leadership team, rooted in the Madison community since 1998, continues to drive innovation while maintaining core values of integrity and client satisfaction. From asphalt shingle roofing systems to energy-efficient vinyl windows, we partner with industry-leading manufacturers to provide durable, code-compliant solutions. Our commitment to transparency extends to clean job sites, timely completion, and clear communication throughout every project phase. This dedication has earned us longstanding relationships with homeowners and businesses who value reliability and expertise in home improvement services.
Services
Roofing
Window Replacement
Siding Installation
Deck Construction
Door Installations
Details
- Year established: 1978
Highlights and features
- We offer 45+ years of combined experience in exterior home remodeling
- Our crews use premium materials from trusted manufacturers like Atlas and Trex
- We guarantee clean job sites and timely project completion
- Our lifetime warranty on installations ensures long-term value
- We provide personalized solutions for residential and commercial properties
What people say
Excellent crew
Minimal mess
Dramatic improvement
Professional service
Worth every penny
Services
Roofing
We specialize in residential and commercial roofing solutions using premium asphalt shingles from Atlas, GAF, and CertainTeed. Our services include chimney flashings, ridge vents, and flat roofing membranes. Professional installation ensures durability against Wisconsin weather while enhancing property value through improved curb appeal and energy efficiency.
Window Replacement
Our energy-efficient vinyl window replacements reduce heating and cooling costs while modernizing home aesthetics. We offer Andersen, Kolbe Kolbe, and Marvin products in various styles including bay, garden, and sliding windows. Professional installation minimizes mess and disruption while maximizing long-term performance.
Siding Installation
We install premium vinyl and LP Smartside siding with 50-year warranties, offering protection against Wisconsin's climate. Services include gutter guards, insulated siding, and wall insulation upgrades. Our work enhances exterior durability while providing low-maintenance solutions that maintain property value over decades.
Deck Construction
We build pressure-treated and composite decks from Trex and Azek with matching railing systems. Our designs accommodate various architectural styles while prioritizing safety and longevity. Professional installation ensures proper drainage and structural integrity for outdoor living spaces that withstand seasonal changes.
Door Installations
We install energy-efficient entry doors, patio doors, and storm doors from leading manufacturers. Our selection includes customizable options for security, insulation, and aesthetic appeal. Professional installation ensures proper sealing against weather elements while enhancing home accessibility and curb appeal.
People
Paul Vosen
President
With over 25 years leading Degenhardt Home Improvement, Paul Vosen oversees operations and strategic growth while maintaining hands-on involvement in project execution and client relations.
Gayle Vosen
Vice President
Gayle Vosen manages administrative operations and community outreach initiatives, leveraging 25+ years of experience to maintain the company's commitment to local service excellence.
Questions
What home improvement services do you offer in Madison?
We specialize in roofing, window replacement, siding installation, deck construction, and door installations for residential and light commercial properties in Dane County.
How long does a typical roof replacement take?
Most residential roof replacements complete within 1-2 days, depending on project complexity and weather conditions, with minimal disruption to homeowners.
Do you offer energy-efficient window options?
Yes, we install ENERGY STAR® certified vinyl windows from Andersen, Kolbe Kolbe, and Marvin that reduce heating and cooling costs by up to 30%.
What warranty options are available?
We provide lifetime warranties on roofing materials, 50-year warranties on LP Smartside siding, and manufacturer-backed guarantees on all installed products.
Are you licensed for commercial projects?
Yes, our team holds Wisconsin commercial contractor licenses and has completed projects for businesses throughout the Madison area.
