
Licensed ADU builder · California & New York
Turn your backyard into $2,500–$6,000/month.
$0 down. No payments while we build. Enter your address and get a real answer in 60 seconds.
Licensed & insured (CSLB #1033999) · Built in 4–6 months · Free, no obligation
Subject to credit approval and financing eligibility. Estimates vary by property. Not a government program.
From your address to rental income, handled end to end.
- 1
Enter your address
We instantly pull your lot, zoning and property data to see exactly what your backyard can hold — no guesswork.
- 2
Get a real answer
A soft credit and property check runs quietly in the background — no SSN, no impact on your score — so your numbers are real, not a brochure.
- 3
We design & finance it
We handle the design, permits and financing end to end. $0 out of pocket, and nothing to pay while we build.
- 4
Rent & earn
In 4–6 months you have a finished, rentable unit — adding monthly income and lasting value to your home.
Actually built — not just rendered.
Every ADU is built by a licensed California team (ALLTIME MAINTENANCE INC, CSLB #1033999) — in-house crews, not subcontracted middlemen. Here's a real one, from ground-break to move-in.

A detached ADU we framed in Los Angeles.
Permitted, inspected, in-house build.
01 · GroundworkExcavation and footings, dug and poured by our own crew.
02 · FoundationSteel-reinforced slab, poured to engineered spec and inspected.
03 · FramingNew walls go up — structural framing, squared and permitted.
04 · SystemsElectrical, plumbing and HVAC roughed in behind the walls.
05 · Build-outPanel, flooring and finishes — the space becomes a home.
06 · Move-in readyTiled, fixtured and rentable from day one.
Real photos from an ADU First / ALLTIME MAINTENANCE INC project. Your build, timeline and finishes are tailored to your lot at the free evaluation.
Check my addressNothing to lose. Everything to gain.
Most homeowners build using the equity already sitting in their property — so there's no cash down and no payments while we build. The new unit starts paying for itself the moment it's rented.
- Financed against your existing home equity
- No payments during construction
- Rental income from month one after move-in
Illustrative figures based on market averages. Actual rent, value and financing vary by property and are subject to credit approval. Not a government program.

Your backyard, realized
Imagine what yours becomes.
A calm, light-filled home in your own backyard — designed, permitted and built for you, then earning from the day it's done.
See what mine is worthIllustrative interior. Actual design and finishes vary by project.
See what your property qualifies for
A real, personalized answer — credit and property checks included. About 60 seconds, no obligation.
Questions homeowners ask us
What is an ADU?
An ADU (Accessory Dwelling Unit) is a self-contained second home on your existing lot — a converted garage, an attached addition, or a detached backyard unit. In California and New York it can add rental income and value to your property.
How much does it cost me out of pocket?
Most homeowners build with $0 down by financing against the equity already in their home, with no payments while we build. Financing is subject to credit approval and varies by property.
Will checking my eligibility affect my credit score?
No. Our online check is a soft credit inquiry and does not affect your score. We never ask for your Social Security number on the website.
How long does it take to build?
A typical ADU is completed in about 4 to 6 months from permit approval, depending on the design, your city's process and site conditions.
Which ADU is right for my property?
You don't need to decide — we determine the best ADU type for your lot (garage conversion, attached, detached or JADU) at your free evaluation, based on your zoning, setbacks and goals.
Which areas do you serve?
We build across California — Los Angeles, Irvine, San Jose, San Francisco — and are expanding into New York. Enter your address to confirm availability in your area.
Who actually builds the ADU?
Every project is built by a licensed California team, ALLTIME MAINTENANCE INC (CSLB #1033999) — licensed and insured, with in-house crews rather than subcontracted middlemen.
Still have questions? Get real answers for your property.
See what your backyard is worth.
Enter your address for a real, personalized answer in about 60 seconds — $0 down, no obligation.
Prefer to talk? Call (323) 931-7626