Building an ADU is more than adding square footage, it’s about creating a functional space that works for your goals. Whether you’re building an accessory dwelling unit for rental income, a backyard ADU for guests, or a custom ADU to use as a private office, your property layout, local zoning, and intended use will shape the ideal design. We build all types of ADUs: attached ADUs, detached units, garage conversion ADUs, junior ADUs, and internal ADUs. Each one offers unique benefits—some maximize privacy, others optimize existing space like garages or basements. Not sure which ADU is right for your home? Explore the types of ADUs we specialize in, and see how we help homeowners create smart, valuable additions that last.
From small ADUs to spacious custom builds, our work showcases what’s possible when you have the right design, team, and vision. These aren’t cookie-cutter builds. Each accessory dwelling unit is designed for the unique needs of the homeowner and the layout of the property. Designed for rental income, family living, or personal space built with style and smart functionality.
Attached ADUA home extension that’s connected to your main house! Ideal for keeping loved ones close or creating private guest space. Detached ADUA standalone unit on your property, perfect for private rental, long-term guests, or multigenerational living. Junior ADU (JADU)Smaller, self-contained units built within your home—often ideal for one-bedroom layouts or rentals under 500 sq ft. Internal ADU We can convert part of your existing home like a basement or unused space into a functional and separate living unit. Garage ConversionWe transform your existing garage into a fully livable ADU—cost-effective and space-efficient.
COMMON ADU FEATURES
Living room
Bedroom
Master bedroom
Craft room
Sunroom
Walk-in closet
Kitchen
Kitchenette
Bathroom
Staircase
Deck
Porch
Sliding doors
Raised foundation
Slab foundation
FAQ
An ADU, or accessory dwelling unit, is a self-contained living space on the same property as a single-family home. It can be attached, detached, a garage conversion, or even an internal unit like a basement suite.
The cost of building an ADU in your backyard depends on size, design, permits, and features like bathrooms or kitchens. Backyard ADUs and custom units typically start in the low six figures.
Yes — garage conversions are a popular and cost-effective way to add an ADU. Whether it's a 2-car garage ADU conversion or a detached garage, we handle everything from design to permitting.
We build all ADU types: attached, detached, junior ADUs, internal units, and garage conversions. Whether you're looking for a one-bedroom ADU or something compact like a small ADU, we’ve got you covered.
Yes — a well-designed ADU adds significant value, whether you're looking to generate rental income, house family, or boost resale value. They’re a smart long-term investment.
Most ADUs take 4–9 months from start to finish depending on the type (e.g., attached ADU vs. garage conversion) and the permit process in your city.
Before you start, it’s crucial to understand the local rules for accessory dwelling units. Colorado’s Department of Local Affairs (DOLA) provides a comprehensive guide outlining requirements for zoning, permitting, size limits, and utility connections for ADUs. Check out the official ADU regulations from the state here: Colorado ADU Regulations Guide – DOLA
Contact us for a free consultation. We’ll walk you through everything step-by-step.