Fixed Price Guarantee
No change orders, no surprises. The price we quote is the price you pay — in writing.
Your backyard.
A beautiful new ADU.
One guaranteed price.
Garage conversions. Detached new builds. Custom ADUs. All fixed-price, all across the Pacific Coast.
100+
Happy
Clients
Clients
15
Years of
Experience
Experience
5
Stars
Google
CA
Local
Local
The quote matched the final invoice, dollar for dollar."
Why homeowners choose us
Turnkey Service
Design, permits, construction — we manage every step from first call to keys in hand.
Fixed Timeline
Your completion date is backed by a written guarantee. No drift, no surprises.
Licensed & Insured
California CSLB licensed contractor. Fully bonded and insured on every project, every time.
Three ways to add a home
to your property
Custom Build
Custom ADU
Your floor plan, your finishes, your vision. Built precisely to your specifications.
Conversion
Garage Conversion
Transform your existing garage into a fully permitted, comfortable living space.
What our clients say
Pacific ADU Builders turned our unused backyard into the most beautiful little home. The fixed price guarantee gave us total peace of mind.
Jennifer & Mark T.
Los Angeles, CA · View on Google →
Six months from contract to move-in, exactly as promised. Best investment we've made.
Carlos R.
San Diego, CA · View on Google →
They handled every permit, every inspection, every decision. Truly end-to-end.
Sarah & Tom K.
Santa Barbara, CA · View on Google →
Ready to see what your backyard can become?
Our free consultation includes a site assessment, preliminary design ideas, and a no-obligation fixed-price estimate.
Book Free Consultation How it works
Typical total: 6 months
-
01
Site Consultation
Week 1We visit your property, assess feasibility, review setbacks and utility access, and walk you through the options that work for your lot.
You receive a same-day site assessment and preliminary feasibility verdict.
-
02
Design & Fixed-Price Contract
Weeks 2–4We develop your floor plan, select finishes together, and deliver a complete fixed-price contract with every cost itemized before you sign anything.
You receive architectural drawings and a signed fixed-price contract.
-
03
Permits & Approvals
Weeks 4–12We submit all permit applications, respond to city comments, and manage every inspection. You never deal with a government office.
You receive permit approval confirmation and a construction start date.
-
04
Construction
Weeks 12–24Our crew builds your ADU to code, on schedule. You get weekly photo updates and a dedicated project manager available by phone or text.
You receive weekly progress reports and milestone confirmations.
-
05
Move-In Ready
Week 26Final inspection passed, certificate of occupancy issued. Your ADU is fully legal, permitted, and ready for a tenant or family member.
You receive the keys, the C of O, and a completed ADU — at the price you signed.
