Business Details
21 Years
experience
Custom Deck Builders in Brookfield, WI
Kirch Improvements has been a family-owned and operated deck-building specialist in Brookfield, WI since 2005. With over two decades of combined industry experience, we focus on creating durable, high-quality outdoor living spaces tailored to each client's unique needs. Our team of certified professionals maintains rigorous standards through hands-on training at TimberTech Azek's CPG University and NADRA Deck Evaluation/Inspection Certification. We handle every project phase from permit acquisition to final inspection, emphasizing transparent communication and daily site cleanup.Our commitment to excellence is demonstrated through our workmanship warranty and partnerships with premium material providers like TimberTech Azek, where we hold Platinum installer status. We prioritize customer education through 3D renderings and budget-conscious planning while incorporating climate-specific construction techniques for Wisconsin's variable weather conditions.
Services
Decks
Pergolas
UnderDeck Systems
Deck Accents
Design Build
Details
- Year established: 2005
Highlights and features
- 20+ years of local deck-building expertise
- TimberTech Azek Platinum Installer status
- Workmanship warranty on all projects
- 3D rendering for project visualization
- Climate-adapted Wisconsin construction techniques
Associations and certifications
- TimberTech Azek Platinum Installer
- NADRA Deck Evaluation/Inspection Certified
What people say
Beautiful end product
Excellent communication
Worked long hours
Reasonable prices
Great product
Services
Decks
Custom deck construction using premium TimberTech Azek materials with 50-year fade warranties. Our designs incorporate climate-adapted framing techniques and include standard features like picture frame borders and hidden fasteners. We handle all project phases from permit acquisition to final inspection.
Pergolas
Custom pergola installations in cedar, aluminum, or vinyl with optional motorized louvers and retractable screens. Our designs enhance curb appeal while providing functional shade solutions that integrate with existing outdoor spaces and home architecture.
UnderDeck Systems
Underdeck drainage systems that transform second-story deck undersides into functional spaces. Our installations include ceiling finish options and weather protection features that allow year-round outdoor enjoyment while maintaining structural integrity.
Deck Accents
Custom deck accent installations including lighting systems, outdoor kitchens, curved deck patterns, and privacy screens. Our design consultants help clients select features that enhance functionality and aesthetic appeal of completed outdoor living spaces.
Design Build
Full-service design-build process from concept to completion. Our team provides 3D renderings, budget planning assistance, and HOA coordination while maintaining daily communication and site cleanliness throughout the construction timeline.
People
John Kirch
Owner
With over 20 years in deck construction, John leads Kirch Improvements' commitment to quality. He oversees project execution and client relations, ensuring every installation meets our rigorous standards for craftsmanship and customer satisfaction.
Questions
What decking materials do you work with?
We specialize in TimberTech Azek Advanced PVC decking and offer cedar, aluminum, and vinyl options for pergolas and accent features.
Do you handle permit requirements?
Yes, we manage the entire permit process including HOA approvals and scheduling required inspections for your project.
What warranty options exist?
We provide a workmanship warranty on all installations, with TimberTech Azek materials carrying lifetime product warranties and 50-year fade protection.
Can you build custom designs?
Our team creates custom designs tailored to your space and preferences, including curved patterns, multi-width planks, and integrated lighting systems.
How long does installation take?
Most deck projects complete within 2-4 weeks depending on size and complexity, with daily cleanup and material organization maintained throughout.
Do you offer 3D design previews?
Yes, we provide 3D renderings during the design phase to help visualize your completed outdoor living space before construction begins.
Reviews (3)
Eric Mazoch
Feb 20, 2018
Report
The two business owners are great people to work with and care about quality. They are constantly looking to improve on the overall quality of their.
Jeff Lundwall
Jul 16, 2017
Report
John and Jaclyn thank you for doing our deck. My wife and I couldn't be happier. We're sitting out on the deck saying this was the best thing we ever.
Paul Cooke
Jul 15, 2017
Report
Had Kirch put on a new Azek deck. Fabulous work, fabulous quality and amazing communication. Their follow up is great from start to finish. Highly, .
