
Our Credentials & Reviews
Unlock Hidden Value
Peak Builders converts basements into legal ADUs throughout Denver. Many Denver homes have basements that are perfect for conversion—they already have the space, just need the right upgrades to become income-generating living units.

Peak Builders & Roofers of Denver provides professional basement 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.
Basement ADU Pricing
Finished Upgrade
$50,000 - $85,000
Add requirements
Unfinished Conversion
$85,000 - $140,000
Complete build-out
Premium Conversion
$140,000 - $200,000
High-end finishes
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Peak Builders transformed our outdated kitchen into a stunning modern space.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
Basement ADU FAQs
Denver requires 7-foot minimum ceiling height in habitable rooms. Many older basements are 7'6" or less—we can sometimes lower the floor to gain height.
Yes, for a legal ADU. We can create walk-out stairs, a bulkhead entrance, or window-well stairs depending on your lot and preferences.
We address moisture issues before finishing: interior drainage, sump pumps, vapor barriers, and waterproof wall systems protect your investment.
Often yes! We've legalized many Denver basement apartments. Typically requires egress upgrades, proper permits, and sometimes kitchen/bath improvements.
Get in touch today.
Ready to start your basement adu conversion in denver project?
Call +1-720-605-7785