ADU Builders

Zelenka Development is your trusted partner for accessory dwelling unit (ADU) construction in the Denver metro area. We're passionate about creating functional, beautiful living spaces that enhance your property and lifestyle. With our team's extensive experience and dedication to quality, we've been transforming properties and delivering exceptional ADUs that exceed our clients' expectations.

Our commitment to excellence extends beyond construction. We offer comprehensive services, from initial design and planning to navigating complex permitting processes. We're proud to be a locally and family-owned business, bringing over 8 years of industry expertise to every project we undertake. Our attention to detail, coupled with our commitment to customer satisfaction, sets us apart in the ADU construction landscape. Ready to explore the possibilities for your property? Contact us today to start your ADU journey.

At Zelenka Development, we specialize in building high-quality ADUs tailored to your specific needs. Our construction process is meticulous, ensuring every aspect of your new living space is built to last. We use premium materials and employ skilled craftsmen to deliver durable, energy-efficient ADUs that seamlessly blend with your existing property.

Our design and planning services are comprehensive and client-focused. We work closely with you to create an ADU that not only meets your functional requirements but also reflects your personal style. Our team of experienced designers will help you maximize space efficiency while ensuring aesthetic appeal.

ADU Permitting & Zoning Assistance

Navigating the complex world of permits and zoning regulations can be daunting. That's why we offer full permitting and zoning assistance. Our team is well-versed in local regulations and will handle all necessary paperwork, ensuring your ADU project complies with all Denver metro area requirements.

Attached ADU Builds

For homeowners looking to expand their living space within their existing structure, we offer expert attached ADU construction. Our team skillfully integrates these units into your home, creating a seamless transition between spaces while maintaining privacy and functionality.

Detached ADU Builds

If you prefer a standalone living space, our detached ADU builds are the perfect solution. We create beautiful, self-contained units that complement your main residence while providing independence and privacy. From guest houses to rental units, we'll build a detached ADU that suits your specific needs and enhances your property value.