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The Custom ADU Builder You've Been Looking For

Ready to build a new ADU on your property? Work with the ADU builder that delivers better quality than the largest firms in Los Angeles, without inflated overhead. DTA Green Construction is the ADU construction company homeowners rely on for ground-up accessory dwelling units, guest homes, and SB9 development projects.

or call now: (323) 499-1122

23 Years of Experience - request your consultation now!
financing available

"Amazed by the Attention to Detail"

"We hired DTA Green Construction to update our new construction house build out in LA. From the cabinets to the lighting to the backsplash, every detail was beautifully executed. The whole team was punctual, respectful of our space, and super responsive. Even the cleanup was handled with care, which we really appreciated. Our new house now feels Amazing, more spacious, and far more functional. Highly recommend him and his team."

Los Angeles Homeowner

🚫 No More Hunting for the Right ADU Company

We Help Los Angeles Homeowners Build High-Quality ADUs With Confidence, Quality, and Precision

Build a fully detached or attached unit that matches your style and long-term goals

Our team is lean and focused on ADUs so you get a price built for you, not our bottom line.

Build new space for rental income, multigenerational living, guest homes, or long-term property growth.

We tailor every ADU to your style, property, and long-term goals.

Your premium quality ADU will add substantial value and boost resale appeal.

Clear communication, expert guidance, and hands-on support from our owners from start to finish.

Pick the Custom ADU Builder You'll Love


Work with an ADU construction company that custom designs every project

Enjoy the build experience as much as your new ADU

Relax knowing every detail was handled by a licensed, bonded, and insured ADU home builder with 20+ years of experience

Meet Your Trustworthy & Transparent ADU Building Contractors

"Hello,
We're Tomer and Ido, your guides to a beautiful new ADU."

With over 23 years of experience delivering high-quality construction across Los Angeles, we specialize in new ADU construction, garage conversions, and large scale projects built to last.

We are known for integrity, craftsmanship, and hands-on supervision. No shortcuts. No surprises. No pressure. Just professional construction done the right way, with fully licensed subcontractors and clear communication from start to finish.


"For anyone in need of a contractor for construction jobs big or small, with Tomer and DTA Green Construction you get not only an excellent and proficient contractor to hire and supervise all the subs, you also get a designer, an idea guy, and a friend who cares about doing the job right and making you happy. After Tomer built two units for us, we hired him to remodel another property and build three more units at two properties. "

Los Angeles Homeowner

How We Transform Your Property as a Los Angeles ADU Builder

You'll get more than just a second unit

We work as your ADU designer and builder to create layouts that maximize function, light, and long-term use.

We coordinate plans, engineering, and approvals so your project moves toward Ready to Issue without unnecessary delays.

Building new, premium living space on your property means more value and greater resale appeal

Why Homeowners Choose DTA Green Construction for Their ADUs

Struggling with other ADU companies?

Poor communication and missed appointments

Price gouging for low-quality work

Basic or prefab ADU options only

Disregard for homeowner's needs and concerns

Inexperienced or unlicensed crews on your property

Experience the DTA Green difference

Owner supervised from start to finish

Competitive prices for excellent workmanship

Custom ADUs tailored to your needs and goals

White-glove service homeowners love

All subcontractors licensed & insured

See How Tens of Los Angeles Homeowners Got the ADU They Love

Highly Recommend These Guys

"We gave Tomer a budget and he was able to do everything we needed within that price. Him and his crew were great. Tomer made this an easy process and helped us with everything personally."

Los Angeles Homeowner

Highly Recommend Them

"The quality of their work is outstanding. They were on schedule which is extremely important in projects like that since time is money, and I always had my calls returned in a timely manner."

Los Angeles Real Estate Broker

A Complete Pleasure

"The level of professionalism and attention to details in my complicated Hillside house remodel...The deck is beautiful and the kitchen is better than  I ever imagined. Thanks again!"

Get Your Custom ADU Consultation

Work with the Los Angeles ADU contractor who cares:

White-glove service & communication

23+ years of ADU construction experience

Licensed, bonded, and insured

Transparent, fair pricing

Integrity in everything we do

Here's What's Included 

Custom ADU design tailored to your home

Professional design guidance

Permits and code compliance handled for you

Clear communication from start to finish

Construction completed to exceed California standards

Financing options available

ALSO INCLUDES BONUS

Extra Bonus 
Free Just For You

Complimentary design consultation

Expert guidance on layout, windows, and materials

Free architectural plans on qualifying projects

Frequently Asked Questions

What are your qualifications?

We've been building ADUs as a licensed, bonded, and insured general contractor for over 23 years. We've completed tens of ADUs in Los Angeles and surrounding areas.

How do you pick subcontractors?

We have a core group of subcontractors we've vetted for quality work. Any subcontractor we bring to your home represents our business, so we only work with the best. Every sub we use is licensed and has worker's compensation to ensure your home is protected.

Do you offer warranties on your work?

Yes. We provide a 1 year warranty for fit & finish work, a 2 year warranty for systems (ex. HVAC, plumbing), and a 10 year warranty on any structural defects.

Can you customize my ADU to my property and goals?

Absolutely. We specialize in helping you design and build a new ADU that matches your vision 100%.

Do you offer financing?

Yes — financing options are available for new ADU construction.

Limited Availability - Secure your spot now!

Ready for a New ADU You'll Love?
Request Your Consultation Today

or call now: (323) 499-1122

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