ADU Builders and Home Additions in the Bay Area
ON Design & Remodeling is a Bay Area-based company that designs and builds custom spaces aimed at expanding a home's functionality, style, and overall value. Their services cover a range of residential expansion projects, from full home additions to accessory dwelling units (ADUs) and garage conversions.
As families grow, the need for additional space becomes a practical reality. Home additions and extensions can increase usable square footage, improve the layout of a property, and add measurable value. Whether the goal is a second-floor addition or simply an extra room, ON Design & Remodeling works with homeowners to develop a plan that aligns with their specific budget and vision.
The company brings together designers, architects, and engineers to create the framework for each project, while their construction team handles the build. Project management is handled with attention to detail throughout the process.
Accessory Dwelling Units and Granny Flats
ON Design & Remodeling also builds ADUs, commonly referred to as granny flats, in-law suites, or in-law units. These self-contained living spaces are a practical way to increase a property's value. For homeowners interested in generating rental income, an accessory dwelling unit can serve as a rentable space for a tenant.
As an experienced ADU contractor in the Bay Area, ON Design & Remodeling approaches each project with the goal of delivering a space that fits the homeowner's needs while meeting local planning and building requirements.
Adding More Rooms and Garage Conversions
For homeowners looking to expand within their existing footprint, ON Design & Remodeling offers room additions that integrate new spaces with existing ones. Using quality building materials and construction practices, they work to combine old and new areas in a cohesive way.
Another option the company offers is garage conversion. Converting a garage or barn into a livable space is often a more straightforward process compared to building a full addition. It can be a cost-effective way to gain extra square footage — whether for a home office, gym, or additional living area — with fewer planning complications.
- Custom home additions and room expansions
- Accessory dwelling unit (ADU) design and construction
- Granny flat and in-law suite building
- Garage conversion contracting
- Second-floor additions
ON Design & Remodeling serves homeowners across the Bay Area who are looking to expand their living space through thoughtful design and reliable construction.