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
- 1. Consultation & Site Assessment - We evaluate your property and discuss your vision.
- 2. Custom Design & Planning – Our team creates tailored floor plans and 3D renderings
- 3. Permitting & Compliance – We manage the approval process to keep your project on track.
- 4. Construction & Finishing – Expert craftsmanship ensures a durable and stylish build.
- 5. 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.