ADU
Trusted, Code‑Compliant ADU Builds for the Bay Area
More homeowners are choosing ADUs to support multigenerational living or create long‑term rental income—and doing it right matters. Led by Bay Area builder Brian O’Maoinagh, O’Maoinagh Construction delivers fully code‑compliant ADU builds designed to meet local San Jose and Bay Area regulations from day one. With deep permitting knowledge and hands‑on project leadership, we help prevent delays, avoid costly fines, and ensure your ADU is built efficiently, legally, and with lasting quality. Schedule your free ADU project estimate today.
Choosing the ADU That’s Right for Your Home
There are numerous types of ADUs, so choosing the right one often comes down to a few factors, including privacy, property size, available space, and budget. Regardless, you can always count on O'Maoinagh Construction Inc. for high-quality ADU planning and construction. We have completed attached, detached, and garage ADU builds and conversions, including kitchen, bathroom, and living area buildouts. We can help guide you through the process to ensure your ADU suits your needs.
Common Uses for Accessory Dwelling Units (ADUs)
Life changes rapidly, and San Jose homeowners can leverage their property to adapt to their evolving needs. Some of the most common uses for accessory dwelling units (ADUs) include the following:
As parents and grandparents age, they may require more attentive care. However, you may not want to put them in an assisted living facility. A multigenerational ADU gives them the independent lifestyle they want while ensuring you are nearby for any medical needs.
Homeowners are now leveraging their property to generate passive income. San Jose allows short- and long-term ADU rentals, helping you maximize your property's earning potential while filling the housing demand gap.
An accessory dwelling unit (ADU) provides independent living arrangements for your guests. They'll enjoy the privacy, comfort, and amenities of their own private space while staying close to the main home.
Discover Your Property’s Potential
If you’re searching for ways to generate additional income or need an independent space for a parent or grandparent, an ADU may be the best option. We follow a comprehensive process for all our ADU projects to ensure your new space aligns with your needs. Our skilled and experienced contractors have access to premium materials for an accessory dwelling unit that looks amazing and is built to last. Our project management team ensures that you’re always informed about the project’s status. Contact us to learn more about ADUs and receive a free project quote.