ON Design & Remodeling

ON Design & Remodeling is a Bay Area design-build construction company based in San Jose, California. The company provides a one-stop approach to residential remodeling and construction, with services covering custom builds, home additions, ADUs, kitchen remodeling, bathroom remodeling, and outdoor renovations. Its integrated team manages projects from initial consultation and design through construction and final walkthrough.

An accessory dwelling unit (ADU) — also known as a granny flat, in-law unit, backyard cottage, casita, or secondary dwelling unit — is an independent residential space located on the same property as a primary home. ON Design & Remodeling helps homeowners develop ADUs as additional living space, rental units, and flexible accommodations for changing family needs.

ADU Services

1. Custom ADU Construction: ON Design & Remodeling designs and builds custom ADUs tailored to the homeowner’s property, budget, and space requirements.
2. Attached ADUs & Home Additions: The company provides home additions and extensions that can expand a property’s usable living area and support ADU development.
3. Garage Conversions: ON Design & Remodeling offers garage conversion services, transforming existing garages into functional living spaces suitable for uses such as home offices, gyms, meditation rooms, or additional accommodation.
4. ADU Design & Planning: Its designers, architects, and engineers collaborate to develop personalized plans based on each homeowner’s vision and project requirements.
5. Project Management & Construction: The company coordinates design, construction, and project management under one team, overseeing the project through final completion.

What ON Design & Remodeling Offers Beyond Construction

ON Design & Remodeling operates as a full-service design-build company, bringing together consultation, conceptual planning, design, construction, and project management. The company emphasizes having one coordinated team manage the process from the initial design stage through the final walkthrough.

Beyond ADUs, its services include:

• Custom home construction
• Home additions and extensions
• Kitchen remodeling
• Bathroom remodeling
• Outdoor renovations
• Garage conversions
• General remodeling and construction

The company is located at 1762 Technology Drive, Suite 226, San Jose, CA 95110, and operates under California contractor license #1080660.