
Our Credentials & Reviews
Maximize Existing Space
Peak Builders specializes in garage-to-ADU conversions throughout Denver. Converting an existing garage typically costs 30-40% less than new construction and takes half the time. If you rarely use your garage for parking, it may be your best ADU opportunity.

Peak Builders & Roofers of Denver provides professional garage conversion 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.
Conversion Pricing
Single-Car Conversion
$75,000 - $100,000
Studio ADU
Two-Car Conversion
$110,000 - $150,000
1-BR ADU
Above-Garage Build
$175,000 - $250,000
Keep garage
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Peak Builders transformed our outdated kitchen into a stunning modern space.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
Garage Conversion FAQs
Denver eliminated parking requirements for ADUs in 2020. You can convert your entire garage without providing replacement parking spaces.
Most garage foundations work for conversion, but we'll assess thickness and condition. Some may need reinforcement for the heavier residential loads.
Yes! We can partition the space, converting half to living and keeping half for storage. Common for larger two-car garages.
Typically 8-12 weeks from permit approval—much faster than new construction. The existing structure eliminates most major construction phases.
Get in touch today.
Ready to start your garage conversion adu in denver project?
Call +1-720-605-7785