Custom ADU Builder.com

Custom ADU Builder.com 🏡 Custom ADUs + garage conversions in OC & LA. 100+ ADUs built. Turn unused space into opportunity.

450 square feet might sound small… until you see what's possible. 👀🏡Take a look inside our recently completed Long Beach...
10/19/2026

450 square feet might sound small… until you see what's possible. 👀🏡

Take a look inside our recently completed Long Beach project, where we built TWO independent 450-square-foot living spaces on one property.

Each thoughtfully designed unit has everything you'd expect in a home:

🏡 A private bedroom with closet space
🍳 A fully equipped kitchen
🛋️ A comfortable living area
🚿 A full bathroom with a beautifully tiled shower
🧺 Its own stackable washer and dryer
🔑 A separate entrance for privacy and independence

And here's what makes this project particularly interesting…

By combining an ADU with an SB 9 housing unit, the homeowners transformed underutilized backyard space into TWO homes they plan to rent out.

It's a great example of how thoughtful planning can create new housing opportunities and potential rental income without sacrificing everyday functionality.

Every property is different, and what's possible depends on local requirements, lot characteristics, and permits.

If you're thinking about building an ADU or exploring your property's potential, reach out!

🔗 Visit CustomADUBuilder.com

10/16/2026

What was once an underutilized backyard in Long Beach is now home to 2 brand-new, independent living spaces!

Each 450-square-foot unit includes:
✔️ 1 bedroom and 1 bathroom
✔️ Full kitchen
✔️ In-unit washer and dryer
✔️ Separate entrance
✔️ Independent electrical service

Here’s where things get interesting 👇

This project combines an Accessory Dwelling Unit (ADU) with an SB 9 housing unit.

Never heard of SB 9?

California’s Senate Bill 9 creates opportunities for qualifying homeowners to add residential units or divide certain single-family properties into separate parcels.

For this homeowner, the result is 2 additional living spaces they plan to rent out, creating the potential for 2 rental income streams!

Not every property qualifies for the same development options, which is why understanding your lot’s possibilities is an important first step.

Curious what you could build on your property?

We’d love to help you explore your options.

🔗 Visit www.customadubuilder.com to get started.

What would you do with TWO backyard units?

An ADU sounds like a great idea… but where do you actually start? 🏡Let’s walk through it together.Maybe you’re hoping to...
10/14/2026

An ADU sounds like a great idea… but where do you actually start? 🏡

Let’s walk through it together.

Maybe you’re hoping to keep family close.

Maybe you’re exploring a rental.

It starts with a conversation about what you want this space to do for you.

We’ll visit your property, talk through a realistic budget and help guide the plans, permits and construction.

And once you’ve settled in, we’re still here for questions.

You don’t need to have every answer before reaching out. Bring your ideas, we’ll help you work through the next steps.

Book a consultation at customadubuilder.com.

📍 Serving Orange County + Los Angeles County

Come take a look around our Hawthorne ADU project 🏡The vaulted ceilings and exposed wood beams draw your eye up as you w...
10/10/2026

Come take a look around our Hawthorne ADU project 🏡

The vaulted ceilings and exposed wood beams draw your eye up as you walk in.

The kitchen opens right into the living area, with a spacious island where someone can pull up a chair while dinner’s cooking.

And just across the room, a built-in electric fireplace makes a cozy spot to settle in.

There are 2 bedrooms and 2 bathrooms here, too… all within 900 square feet! 🤯

That’s where a thoughtful layout makes a difference. 😌

Every space has a purpose, while the home still feels open and connected.

Have an idea for your backyard, but aren’t sure where to start?

We’d love to hear what you’re thinking and help you explore the possibilities.

Book a free consultation at customadubuilder.com.

📍 Orange County + Los Angeles County

Thinking about adding an ADU to your property?Maybe you need more space for family. Maybe you’re thinking about rental i...
10/07/2026

Thinking about adding an ADU to your property?

Maybe you need more space for family. Maybe you’re thinking about rental income. Or maybe you just know your property could be doing more.

We build detached + attached ADUs, garage conversions, and multi-unit projects throughout Orange County + Los Angeles County.

If you have a property in mind and aren’t sure where to start, send us a DM.

We’re happy to talk through what you’re thinking and help you figure out what might be possible.

Visit customadubuilder.com today for more info.

Happy Labor Day from Custom ADU Builder!Today we want to thank the people who show up every day and do the hard work tha...
09/07/2026

Happy Labor Day from Custom ADU Builder!

Today we want to thank the people who show up every day and do the hard work that goes into building a home.

From pouring foundations and framing walls to plumbing, electrical, drywall, flooring and all the finishing work, there are a lot of skilled hands behind every ADU we build.

We appreciate our crews and everyone in the trades who takes pride in doing the job right.

We hope you enjoy the long weekend. You’ve earned it.

07/20/2026

Fully complete 500sf attached adu in the front yard. this project, which is in the city orange turned out great!

3d renderings of our upcoming 4 plex project. We're adding 4 adu's in back. This is going to be an exciting project. ...
07/20/2026

3d renderings of our upcoming 4 plex project. We're adding 4 adu's in back. This is going to be an exciting project.

07/17/2026

fully complete 4plex in Fullerton! new construction for the front 2 adu's which are 980sf 3 bedroom 2 bath. we doubled the size of the existing house in back to also make it a 3 bedroom 2 bath. and renovated the studio above the garage.

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Long Beach, CA
90801–90810, 90813–90815, 90822, 90831–90835, 90840, 90842, 90844, 90846

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