CUSTOM ADUs
CRAFTED WITH PRECISION
Designed to complement your home, built to stand the test of time — and delivered with a process that keeps you informed and supported every step of the way
About us
Craftsmanship You Can Feel.Quality You Can Count On
At Denver Custom ADU, we design and construct premium, built-to-last ADUs tailored to your home. As Denver’s top ADU contractors, we combine thoughtful design, meticulous craftsmanship, and a transparent process to create timeless and beautiful space. Detached ADU, Backyard ADU, Above Garage ADU You name it. From layout to finishes, we guide every step with precision and care so your ADU is delivered on schedule, on budget, and with unmatched quality.
Denver’s Best ADU Builders
THOUGHTFUL DESIGN BECOMES TIMELESS craft
Spaces made with integrity, beauty, and longevity.
services
What we do
Find out which of our ADU services in Denver fits your needs
Mother-In-Law Suite
Create a welcoming, private space for visiting family or long-term guests. Designed for comfort and independence with a bedroom, bathroom, and kitchenette. Aka Casita ADU or Granny Flat ADU.
Backyard ADU Rental Unit
Home Office or Creative Studio
Home Gym or Wellness Retreat
Above Garage ADU
How we do it
Our Process
01
consultation
We begin by understanding your goals, budget, and property conditions with a thorough consultation
02
planning
We develop detailed plans including layouts, materials, and budgets, based on your unique vision.
03
permitting
04
Execution
Denver Custom ADU Builder
from our clients
We worked with Denver Custom ADU on two projects across two homes in Denver—converting our garage into a beautiful office and fitness space, and a basement renovation. His work was exceptional.
— Virginia S.
Matthew helped me with a complete design & build project for a small ADU at our house in Denver. He was involved with everything from the initial design phase, to linking up with an architect, choosing materials & finishes, everything. He made the process super easy and transparent. Pricing was fair, build quality was excellent. Timeline was right on schedule. I’d definitely recommend him and would work with him and his crew again!
— Ari M.
We had them do a total design, tear down, and remodel job, and they did an exceptional job – brought the whole property back to life. This was an old house from the 1800s, so nothing was simple and he found clever ways to work with it to make it shine again. Did an excellent job and he even tells some mediocre jokes from time to time.
— Stephen F.
What sets us apart
A clear timeline & set budget
We provide fixed budgets tied to defined scopes. If you request a change, we adjust transparently. Otherwise, what we quote is what you pay and our schedule remains set. That’s our No Surprises Guarantee.
Pay-As-You-Go
You sign a separate contract for design and construction and then we only bill monthly on work we’ve actually done. No large upfront deposits or out-of-pocket expenses.
Comprehensive Permitting Support
We approach permitting the same way we approach construction: proactively. We anticipate red flags before they become setbacks. We maintain communication with reviewers. We prepare complete, coordinated submittals — because speed without shortcuts is possible when you know what you’re doing.
Regular & proactive communication
Our “step-ahead” communication ensures you always know exactly what’s happening with your project what’s next. We’ll let you know when you can expect us, which days might be noisy and where we’ll be storing everything so that you can plan accordingly.