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RG ADUs

We’ve got ADU models from 357sf all the way up to over 1500sf. When you choose from one of our design series, you can start with a style you like and dial in the details until you've got an ADU you're bound love.
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Traditional Series

Timeless pitched roofs and front porches give the Traditional Series its classic ADU charm, with the quality you expect from RG.

Modern Series

Our Modern Series offers a clean, contemporary ADU look with flat roofs, big windows, and airy interiors.

Urban Series

Made for places where space is tight but style is non-negotiable, each plan uses a narrow footprint and efficient design. Single and multi-unit layouts available.

Economy Series

Starting at $120k, Economy Series ADUs deliver the same stick-built RG quality at a lower price through standardization.
New!

Custom Services

We’ve been providing custom construction services to homeowners and commercial clients for over 15 years. No one knows more about the industry than RG ProBuilders. Contact us now to get started on your custom project.
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Premier Homes

Our Premier Homes are our luxury offering of curated floor plans built meticulously to your specifications. Looking for a completely custom home? We can do that too.

Barns, Shops & Garages

Your shop, barn, or garage should have the same style, features, and functions as your home.

More Custom Services

Additions, remodels, custom homes, & commercial services. If you can dream it up, we can make it a reality.

ADUs

  
  
   
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For more than 15 years, we’ve turned backyards into beautifully crafted living spaces. From permits to finishing touches, our team knows every step inside and out. Choose the classic charm of our Traditional Series, the clean lines of our Modern Series or the efficiency and flexibility of our Urban Series. Build with the crew that wrote the ADU playbook: RG ProBuilders.

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ADUs That Fit Your Style

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Traditional Series

Timeless pitched roofs and front porches give the Traditional Series its classic ADU charm. Stick built on your lot, these cottages come in studio, one, and two-bedroom layouts for homeowners searching for a classic backyard unit.
Traditional ADUs

Modern Series

Skip the tiny house on wheels. There’s a better option. Our Modern Series offers a clean, contemporary ADU look with flat roofs, big windows, and airy interiors. Built on site by our crew, they suit anyone looking for a modern ADU in the PNW.
Modern ADUs

Urban Series

Our Urban Series ADUs are made for places where space is tight but style is non-negotiable. Each plan uses a narrow footprint and clever design to make room for everything that matters. Single and multi-unit layouts available.
Urban ADUs

Economy Series

Starting at $120k, Economy Series ADUs deliver the same stick-built RG quality at a lower price through standardization. Pre-designed floor plans and a no-changes approach allow us to reduce design time, construction variables, and cost.
Economy ADUs
New!

Custom ADUs, skillfully built from the ground up.

We handle the complete build process from start to finish.

  • Stick built entirely on site
  • Permanent foundation, not temporary
  • Full site prep and excavation included
  • Permits, zoning, and approvals handled
  • Utility connections and system upgrades

ADU Models

We’ve got lots of models from 357sf all the way up to over 1500sf. Want style options? Make sure to check out our timeless Traditional Series ADUs, our sleek Modern Series ADUs, our flexible Urban Series ADUs and our new Economy Series.

Style
Style
Bedrooms
Bedrooms
Bathrooms
Bathrooms
Square Feet
Square Feet - slider
300 sq ft — 1500 sq ft
Features
Features
Style
Style
Bedrooms
Bedrooms
Bathrooms
Bathrooms
Square Feet
Square Feet - slider
300 sq ft — 1500 sq ft
Features
Features
Traditional Series
Walnut
1521 Sq. Ft.
2 Bedrooms
2.5 Bathrooms
Traditional Series
Aspen
1509 Sq. Ft.
2 Bedrooms
2 Bathrooms
Urban Series
The Avenue
1425 Sq. Ft.
3 Bedrooms
2.5 Bathrooms
Traditional Series
Acacia
1400 Sq. Ft.
2 Bedrooms
2.5 Bathrooms
Urban Series
The Grid
1286 Sq. Ft.
2 Bedrooms
2.5 Bathrooms
Modern Series
H1176
1176 Sq. Ft.
2 Bedrooms
2 Bathrooms
Traditional Series
Oak
1139 Sq. Ft.
1 Bedroom & Office
2 Bathrooms
Traditional Series
Laurel
1056 Sq. Ft.
2 Bedrooms
1.5 Bathrooms
Urban Series
The Junction
1051 Sq. Ft.
2 Bedrooms
1.5 Bathrooms
Modern Series
D1008
1008 Sq. Ft.
2 Bedrooms
2 Bathrooms
Modern Series
C1008
1008 Sq. Ft.
2 Bedrooms
2 Bathrooms
Modern Series
S1008
1008 Sq. Ft.
1 Bedroom
1 Bathroom
Traditional Series
Cypress
960 Sq. Ft.
1 Bedroom & Office
2 Bathrooms
Traditional Series
Juniper
851 Sq. Ft.
1 Bedroom & Office
1 Bathroom
Modern Series
840
840 Sq. Ft.
1 Bedroom & Office
1 Bathroom
Modern Series
C840
840 Sq. Ft.
2 Bedrooms
1 Bathroom
Modern Series
L840
840 Sq. Ft.
1 Bedroom & Office
2 Bathrooms
Traditional Series
Birch
800 Sq. Ft.
1 Bedroom & Office
1 Bathroom
Traditional Series
Spruce
800 Sq. Ft.
2 Bedrooms
1.5 Bathrooms
Traditional Series
Ponderosa
763 Sq. Ft.
2 Bedrooms
1 Bathroom
Traditional Series
Tamarack
683 Sq. Ft.
1 Bedroom
1 Bathroom
Modern Series
D672
672 Sq. Ft.
1 Bedroom & Office
1 Bathroom
Modern Series
L672
672 Sq. Ft.
1 Bedroom & Office
1 Bathroom
Modern Series
672
672 Sq. Ft.
1 Bedroom & Office
1 Bathroom
Modern Series
S672
672 Sq. Ft.
Studio
1 Bathroom
Urban Series
The Edge
646 Sq. Ft.
1 Bedroom
1.5 Bathrooms
Traditional Series
Sapling
644 Sq. Ft.
1 Bedroom
1 Bathroom
Traditional Series
Sycamore
630 Sq. Ft.
1 Bedroom
1 Bathroom
Traditional Series
Pine
600 Sq. Ft.
1 Bedroom & Office
1 Bathroom
Traditional Series
Sage
560 Sq. Ft.
1 Bedroom
1 Bathroom
Traditional Series
Cactus
552 Sq. Ft.
1 Bedroom
1 Bathroom
Modern Series
L504
504 Sq. Ft.
1 Bedroom
1 Bathroom
Modern Series
504
504 Sq. Ft.
1 Bedroom
1 Bathroom
Traditional Series
Mesquite
443 Sq. Ft.
1 Bedroom
1 Bathroom
Traditional Series
Ash
441 Sq. Ft.
1 Bedroom
1 Bathroom
Traditional Series
Hemlock
357 Sq. Ft.
1 Bedroom
1 Bathroom
Modern Series
336
336 Sq. Ft.
Studio
1 Bathroom
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Real ADUs Built By Experts
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What To Expect

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Upfront Pricing. Honest Terms.

We don’t like surprises. Neither do our clients. We don’t hide any costs. We don’t spring unexpected fees on you at the end. Our contracts and terms are straightforward, fair, and honest, just like we are. Above everything, we want you to be happy with your purchase and our process.

A Partner - From Permit To Perfection.

We’re not just experts in building, we know the ins and outs of the entire process. Our team will assist you with financing questions, permits, city/state requirements, utilities, design selections, and so much more.

Respectful Service.

It can be nerve-racking to have contractors building on your property. We understand. So we go out of our way to stay out of your way while we build your ADU.

Reasonable Timeline.

How long does it take? We hear this question a lot, and there are many variables to consider, but our average ADU timeframe is 6-9 months from design to closing.

Here For You.

Whether it’s during your project or years after we’ve finished, whatever you might need, just give us a call. We’re here to help.

More Like “AD-You”

Take it from our happy clients.

stars
“We are happy with our experience with RG Construction! Their services are efficient, on time, and perfect quality. The project was completed on time! Supervisors have been very friendly, anytime I called, they were available! Would recommend them!”

Terefe

“Very satisfied with their work on my mom's house. Very patient, explained all her options, kept up good communication. Estimates and timeline spot on. Very professional. I'd give six stars if I could. Thank you, guys.”

William

“Wonderful company with an excellent team. I needed extra hand holding during the process of removing the tub and installing a walk-in shower so I could age in place. Lots of decisions and they made it easy for me. I would definitely recommend them.”

Paulla

“Richard and the RG Construction team have done several projects around our home and do top quality work. They are extremely responsive, professional, and truly care about their clients. If we need something done we call Richard because we know it will be done right.”

Nick

Get Started Today

The RG ProBuilders team is ready to help you EVERY step of the way. Reach out to us today. We’ll start making your life easier from the very first phone call.

GET A QUOTE

Let's chat about your next project!

We'd love to hear from you! Please get in touch below or schedule a call. We'd love to answer your questions and provide a complimentary consultation.

Can your property fit an ADU?

Give us your address and we’ll pull the satellite imagery, check your lot against local ADU rules, and tell you straight — yes, no, or here’s what it would take. Free, no obligation, reviewed by a licensed builder.

We’ll tell you if it won’t work, too.

We may reach out with a few follow-up questions to make sure your lot check is accurate.