Skip to content
Services ADU & Additions

Expand your space and value with custom ADUs & home additions

Whether you’re building a guest house, rental unit, or simply need more room for your growing family, ADUs and home additions are smart investments that add both functionality and property value. At Eco Development, we specialize in designing and building high-quality, code-compliant additions that seamlessly integrate with your existing home — from concept to completion.

Catalog

We are in these cities:

Sacramento Folsom Eldorado Hills Auburn CA Granite Bay Citrus Hights Roseville Loomis Rocklin Lincoln West Sacramento Elk Grove Peryn New Castle

over 10,000

Satisfied
Installations

750+

Completed Projects

97%

Customer Satisfaction

6 years

of Experience

25

Expert Craftsmen

82%

Projects Finish Early

5-Star

Reviews from clients

We are different in every ways of our work

Request an Estimate

End-to-End Design & Build Solutions

We handle every step in-house — from architectural planning and permits to construction and finishing — for a smooth, hassle-free experience.

Sacramento’s Trusted Builder for ADUs

Our clients rely on us for professionally built ADUs and additions that meet all city codes, maximize space, and match the original home’s style.

Tailored to Your Needs & Budget

Whether it's a detached guest house, second-story addition, or extended kitchen, we design solutions that fit your goals, style, and investment plan.

Energy-Efficient & Future-Ready

We build with sustainability in mind — using energy-efficient materials, modern insulation, and smart layouts that reduce utility costs long-term.

Excellent Reviews

We’ve been in business since 2001 and have served more than 19,000 homeowners throughout Northern California.

Take your free consultation

"*" indicates required fields

This field is for validation purposes and should be left unchanged.

Our servises

Kitchen pantry

Home office

Garage storage cabinets

Library & bookcases

Why We’re Your Top Choice for Premium Solutions

We deliver top quality through innovative designs and sustainable practices, exceeding your expectations.

Full-Service Expertise

From kitchen floors to overhead lights, we truly do it all! Everything is completed by in-house experts, never subcontractors.

In-House Fabrication

We keep a huge selection of countertop slabs in stock, and we use cutting-edge CNC machinery to create custom precision cuts.

Family-Owned Business

We’re proud to be a family business, which means that quality is a family affair! We go above and beyond to exceed expectations

Award-Winning Experts

We’ve earned premier awards from Angie’s List, Houzz, and HomeAdvisor, and we’re Sacramento’s Top Cambria Dealer!

Request an Estimate

What Our Customers Say

Robert S.

<p>They built custom garage cabinets that finally brought order to the chaos. The materials feel sturdy and look amazing.</p>

Robert S.

They built custom garage cabinets that finally brought order to the chaos. The materials feel sturdy and look amazing.

09/25/23
09/25/23

Carmen H.

<p>Our new siding completely transformed the exterior of our house. High-quality materials and expert installation — thank you!</p>

Carmen H.

Our new siding completely transformed the exterior of our house. High-quality materials and expert installation — thank you!

09/25/23
09/25/23

Mark T.

We added an ADU with Quality EcoDoors and couldn’t be happier. They respected our budget, timeline, and delivered fantastic craftsman... Read more

Mark T.

We added an ADU with Quality EcoDoors and couldn’t be happier. They respected our budget, timeline, and delivered fantastic craftsmanship.

09/25/23
09/25/23

Alyssa P.

The team was super friendly and detail-oriented. We love our new windows — they look amazing and have already improved energy efficie... Read more

Alyssa P.

The team was super friendly and detail-oriented. We love our new windows — they look amazing and have already improved energy efficiency.

09/25/23
09/25/23

David L.

Professional, punctual, and talented. They helped us install custom cabinetry in our home office, and it turned out better than we imag... Read more

David L.

Professional, punctual, and talented. They helped us install custom cabinetry in our home office, and it turned out better than we imagined.

09/25/23
09/25/23

Natalie M.

<p>From design to final walkthrough, the entire process was seamless. Our new closet system is a game changer — organized and gorgeous!</p>

Natalie M.

From design to final walkthrough, the entire process was seamless. Our new closet system is a game changer — organized and gorgeous!

09/25/23
09/25/23

Kevin D.

We needed garage storage but didn’t want it to look bulky. Quality EcoDoors delivered a sleek, built-in solution that looks custom an... Read more

Kevin D.

We needed garage storage but didn’t want it to look bulky. Quality EcoDoors delivered a sleek, built-in solution that looks custom and clean.

09/27/23
09/27/23

Grace C.

<p>The custom library shelving they built for us is my favorite part of the house. Beautiful craftsmanship and top-tier service!</p>

Grace C.

The custom library shelving they built for us is my favorite part of the house. Beautiful craftsmanship and top-tier service!

09/27/23
09/27/23

Sophia N.

They installed fiber cement siding on our home and the difference is incredible. We’ve already noticed better insulation and curb app... Read more

Sophia N.

They installed fiber cement siding on our home and the difference is incredible. We’ve already noticed better insulation and curb appeal.

09/27/23
09/27/23

Ben A.

Our exterior doors were outdated — now they’re stunning. Quality EcoDoors helped us choose the right style and handled everything f... Read more

Ben A.

Our exterior doors were outdated — now they’re stunning. Quality EcoDoors helped us choose the right style and handled everything flawlessly.

09/27/23
09/27/23

Chloe F.

Absolutely thrilled with our custom entertainment center. Stylish, functional, and beautifully built. The team was a pleasure to work w... Read more

Chloe F.

Absolutely thrilled with our custom entertainment center. Stylish, functional, and beautifully built. The team was a pleasure to work with!

09/27/23
09/27/23

Liam J.

<p>We worked with Quality EcoDoors on our kitchen pantry build-out. The result? Tons of hidden storage and a clean, modern look. Love it!</p>

Liam J.

We worked with Quality EcoDoors on our kitchen pantry build-out. The result? Tons of hidden storage and a clean, modern look. Love it!

09/25/23
09/25/23

Have questions?

Got questions? We've got answers! Check out these frequently asked questions about our elite and high-quality houses.

5299 Auburn Blvd Sacramento, CA 95841

Our social media

make a road

Contact us

Let’s bring your vision to life — send us a message and our team will get back to you shortly to discuss your project needs and next steps.

office

Sacramento, USA

5299 Auburn Blvd, CA 95841

Contacts

+382345 654