Our Credentials & Reviews
Standalone Backyard Living
Peak Builders designs and constructs detached ADUs throughout Denver. Also called backyard cottages, granny flats, or casitas, these standalone structures provide complete privacy and independence. Denver's ADU-friendly zoning makes adding a detached unit easier than ever.
Peak Builders & Roofers of Denver provides professional detached adu services throughout Denver. Our experienced team delivers quality workmanship and reliable results for every project. We understand the specific needs of Colorado homes and tailor our approach accordingly.
We stand behind our work with clear communication, fair pricing, and attention to detail. Every project receives the same level of care, from initial consultation through final walkthrough. Your satisfaction is backed by our warranties and responsive service team.
Quality Craftsmanship You Can Trust
With over 15 years of experience serving Denver homeowners, we bring expertise, quality materials, and exceptional craftsmanship to every project. Our team is fully licensed, bonded, and insured for your peace of mind.
Your project, our proven process.
Free Consultation
We visit your home, discuss your vision, and provide a detailed estimate with no obligation.
Design & Planning
Our team creates custom plans and handles all permits with the city of Denver.
Expert Construction
Licensed craftsmen bring your project to life with quality materials and workmanship.
Final Walkthrough
Inspection, quality assurance, and warranty coverage ensure your complete satisfaction.
Detached ADU Pricing
Studio (300-450 sf)
$150,000 - $200,000
Efficient living
One-Bedroom (450-600 sf)
$200,000 - $275,000
Separate bedroom
Two-Bedroom (600-800 sf)
$275,000 - $375,000
Full home
Real projects. Real results. say.
Peak Builders transformed our outdated kitchen into a stunning modern space. Their attention to detail and craftsmanship exceeded our expectations.
Sarah M.
Kitchen Remodel, Denver
Star Rating
Detached ADU FAQs
Denver allows detached ADUs up to 1,000 sq ft or 50% of the primary home's size, whichever is smaller. Lot coverage and setback requirements may further limit size on some properties.
Not required, but recommended for rental units. Separate electric and water meters make it easier to bill tenants and monitor usage.
Typically 6-10 feet minimum from the primary structure. We'll determine exact requirements based on your property's zoning.
Yes, with Denver's short-term rental license. The primary residence requirement means either the ADU or main house must be your permanent home.
Get in touch today.
Ready to start your detached adu construction in denver project?
Call +1-720-605-7785