Business Details
44 Years
experience
Your Trusted Partner for Custom Home Building in Wisconsin
Demlang Builders has been crafting exceptional homes in Wisconsin since 1982. Our four-decade legacy is built on relationships, experience, and a commitment to quality craftsmanship. We prioritize transparent communication and personalized service throughout the building process, ensuring every client feels valued and informed. Our team of seasoned professionals collaborates with trusted trade partners to deliver energy-efficient, thoughtfully designed homes tailored to modern lifestyles.With award-winning floor plans and flexible options for both custom and turnkey solutions, we make homeownership dreams achievable while maintaining rigorous standards of excellence. Our reputation for integrity and client satisfaction has been earned through decades of dedicated service to Southeast Wisconsin communities.
Services
New home construction
Custom floor plans
Lot development
Energy-efficient homes
Model home tours
Details
- Year established: 1982
Highlights and features
- 40 years of Wisconsin homebuilding expertise
- Energy-efficient construction with modern amenities
- Personalized service from experienced professionals
- Award-winning floor plan designs available
- Transparent building process with client communication
What people say
Quality and attention to detail
Trustworthy and organized
No corners cut
Craftsmanship envy
Seamless building process
Services
New Home Construction
We build energy-efficient custom homes tailored to Wisconsin lifestyles. Our construction process combines modern technology with traditional craftsmanship, offering flexible floor plans and personalized design choices. Clients work directly with experienced project managers throughout the building process to ensure quality execution of their vision while maintaining strict adherence to timelines and budgets.
Custom Floor Plans
Our award-winning floor plans feature innovative layouts that maximize functionality and comfort. From split-bedroom ranches to two-story family homes, we offer customizable designs ranging from 1,920 to 3,292 square feet. Each plan incorporates energy-efficient features and modern amenities while allowing personalization through various upgrade options and layout modifications.
Lot Development
We assist clients with lot selection and preparation across Southeast Wisconsin. Our services include site analysis, zoning verification, and land development planning. Whether building on an existing property or selecting from our available lots in premier subdivisions, we handle all aspects of site preparation and municipal requirements to ensure smooth construction transitions.
Energy-Efficient Homes
Our homes incorporate advanced energy-saving features including high-performance insulation, efficient HVAC systems, and LED lighting packages. We prioritize sustainable building practices that reduce environmental impact while lowering utility costs for homeowners. These features are standard in all our constructions rather than optional upgrades.
Model Home Tours
We offer guided tours of our model homes located in various Wisconsin communities. These showcases feature our latest designs and customization options, with open weekend hours and private appointments available. Virtual 3D tours provide additional viewing flexibility while demonstrating the quality and attention to detail in our finished homes.
People
Rod Demlang
President
With over four decades leading Demlang Builders, Rod maintains our commitment to quality craftsmanship and client satisfaction. He oversees all operations while ensuring our team upholds the values that have built our trusted reputation in Wisconsin home construction.
Colleen Demlang
Design Professional
As Selections Director, Colleen guides clients through design choices that transform houses into personalized homes. Her expertise ensures every detail aligns with both aesthetic preferences and functional requirements while maintaining our standards of quality construction.
Nancy Hillmer
Senior New Construction Specialist
With 25 years of experience, Nancy provides expert guidance through the building process. Fluent in Spanish, she ensures clear communication while helping clients navigate floor plan options, customization decisions, and construction timelines.
Jason Garces
Project Manager
Jason coordinates all aspects of home construction with precision. His role ensures seamless execution of project timelines while maintaining quality control standards. He serves as primary contact during the building phase, addressing client needs promptly.
Lisa Remmel
Residential Plan Designer
Lisa brings technical expertise to our design process, creating functional layouts that balance aesthetics with practical living needs. Her NCIDQ certification ensures professional standards in space planning and design solutions for modern homebuyers.
Questions
How long has Demlang Builders been in business?
Demlang Builders has been constructing homes in Wisconsin since 1982, maintaining a 40-year reputation for quality craftsmanship and client satisfaction in Southeast Wisconsin.
Can I build on my own lot?
Yes, we offer custom home construction on client-owned land. Our team assists with site analysis, zoning verification, and preparation to ensure successful building projects on your preferred property.
What energy-efficient features are included?
Our homes include high-performance insulation, efficient HVAC systems, and LED lighting packages as standard features, reducing environmental impact and lowering utility costs for homeowners.
Are financing options available?
We work with preferred lenders who understand our building process, but we don't directly offer financing. Our team can connect you with mortgage professionals experienced in new construction loans.
How do I schedule a model home tour?
Model homes are open weekends 12-4pm or by private appointment. Virtual 3D tours are available online, with in-person visits following current health guidelines for visitor safety.
What areas do you serve?
We primarily serve Southeast Wisconsin including Menomonee Falls, Slinger, Oconomowoc, and surrounding communities, with flexible options for custom home construction across the region.
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