Gravity Builders LLC — ADU Contractor and Custom Home Builder in Renton, WA
Gravity Builders LLC is a Washington-based general contractor serving the Renton area with a strong focus on ADU and DADU construction, custom home builds, outdoor living spaces, and precision concrete work. Founded by two hands-on builders, the company was built from real-world experience, long days on job sites, and a deep commitment to quality craftsmanship. Their approach is straightforward: treat every project as if it were their own.
As a fully licensed (License #GRAVIBL791OA), bonded, and insured contractor, Gravity Builders LLC brings peace of mind to every client. Their team balances hands-on expertise with structured planning and clear communication, ensuring projects are completed on time and to the highest standard.
ADU and DADU Building Services
As a trusted accessory dwelling unit builder in the Renton area, Gravity Builders LLC offers complete ADU and DADU construction services from start to finish. Whether the goal is to add rental income, create a multigenerational living solution, or simply expand usable space on a property, their team handles every step of the process.
Their ADU and DADU services include:
- Detached and attached unit construction
- Design consultation tailored to the property and goals
- Permit coordination and utility connections
- Interior finishes for a seamless, functional result
- Multigenerational and rental income solutions
As an experienced detached ADU builder, they ensure each unit is thoughtfully designed and built to complement the existing property while meeting all local requirements. Every ADU project is handled with the same precision and care as their larger custom home builds.
Additional Construction Services
Beyond their work as an ADU contractor, Gravity Builders LLC offers a broad range of residential and commercial construction services. Their capabilities include:
- Custom Home Builds — From the first sketch to the final nail, they work closely with clients to design and build homes that reflect individual needs and stories.
- Outdoor Living Spaces — Custom decks, pergolas, covered patios, and outdoor retreats designed for comfort in every season.
- Precision Concrete Work — Driveways, patios, walkways, and foundations built for strength, durability, and style.
- Framing, Siding, and Hardscaping — Full interior and exterior remodeling services for residential and commercial properties.
Gravity Builders LLC is located at 17422 108th Ave SE, Suite 200, Renton, WA 98055. They offer complimentary on-site evaluations and detailed estimates, giving clients the information they need to make confident decisions before any work begins.
With a foundation built on transparency, integrity, and lasting quality, Gravity Builders LLC continues to deliver construction results that stand the test of time — from custom homes and accessory dwelling units to outdoor spaces and concrete work. Their motto says it best: Vision builds. Efforts strengthen. Success lasts.