Accessory Dwelling Unit (ADU) Design & Construction

Full-Service ADU Solutions: Design | Permitting | Construction

At Summit Building Group, we specialize in turnkey Accessory Dwelling Unit (ADU) solutions, handling every step of the process—from concept and design to permitting and construction. Whether you’re building an ADU for rental income, multigenerational living, a home office, or guest space, our expert team ensures a seamless experience and high-quality results. We also work with some of the top pre-fab ADU build companies

Why Build an ADU?

Generate Passive Income – Earn rental income with a fully functional second unit.
Increase Property Value – An ADU adds long-term value to your home.
Multigenerational Living – A private space for family members while staying close.
Work-from-Home Solution – Create a dedicated office or studio space.
Sustainable Living – Maximize your lot’s potential with an energy-efficient unit.

Our ADU Services

Full-Service Design – Custom ADU floor plans tailored to your property and needs.
Permitting & Approvals – Handling all city, state, and zoning regulations for hassle-free approval.
New Construction & Garage Conversions – Build from the ground up or convert existing space.
Utility Connections & Site Prep – We manage all electrical, plumbing, and foundation work.
Interior & Exterior Finishes – Custom cabinetry, flooring, lighting, and energy-efficient options.
Multifunctional Spaces – Studio, 1-bedroom, 2-bedroom, or custom ADU configurations.

The Summit Building Group ADU Process

Consultation & Site Assessment - We evaluate your property and discuss your vision.
Custom Design & Planning – Our team creates tailored floor plans and 3D renderings
Permitting & Compliance – We manage the approval process to keep your project on track.
Construction & Finishing – Expert craftsmanship ensures a durable and stylish build.
Final Inspection & Handover – Move-in ready and built to last!

Why Choose Summit Building Group?

Full-Service ADU Experts

We handle everything from design to final construction.

Compliance & Permitting Experts

We ensure your ADU meets all local codes.

Quality Craftsmanship

Built to last with high-end finishes and energy-efficient solutions.

Transparent Pricing & Timelines

No hidden fees, no surprises—just results.

Lifetime Workmanship Warranty

Your ADU is backed by our commitment to quality.

Our Gallery

We’re Here to Help

Have questions about your restoration or windows services project? Our dedicated team is just a call away. Whether you’re planning a new Accessory Dwelling Unit (ADU), converting a garage into a livable space, creating a guest house, home office, or expanding your property’s functionality, we’ll provide expert guidance, accurate quotes, and friendly support to ensure your project is completed smoothly, efficiently, and to the highest standards. Our goal is to make the entire process stress-free and successful from start to finish.

License:

License: # 1122392

Phone

(916) 599-0728

cs@summit-bg.com

Address

1401 21st Street #7958, Sacramento, CA 95811, United States