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The Best Home Addition Contractors in Palo Alto, California

February 29, 2024 7 Min Read

Home additions offer several advantages to homeowners. It can increase living space and accommodate the family’s growing needs without the hassle of moving. This extra space can serve various purposes, like creating new rooms or expanding existing areas. Additionally, home additions can boost property value, provide customization options, and allow for the integration of modern amenities and energy-efficient features while preserving the comfort and familiarity of the current home.

Listed below are the best home addition contractors in Palo Alto, California. These firms have helped countless homeowners create spaces that are delivered to the highest standard. They each have a deep understanding of local building codes and regulations, ensuring compliance and durability of the project. They were evaluated and chosen based on their track records, ability to seamlessly integrate new spaces into existing ones, portfolios, and past client reviews.


CAGE Design Build

1452 Glen Ellen Wy, San Jose, CA 95125

CAGE Design Build is a premier residential design and remodeling firm founded in 1996 by David Wampler and Kelly Funk. The firm specializes in kitchen, bathroom, home additions, as well as other remodeling projects throughout Silicon Valley. As a design-build firm, it works as one team under one contract to seamlessly provide services for all stages of the process, especially in design and construction. This ensures that the original concept translates smoothly and efficiently to reality, and is on time and within budget. The CAGE team is committed to providing a high standard of customer care at every step, from initial consultation through project completion. 

This Mountain View family room addition and bathroom remodel transformed the home into a more spacious, inviting, and luxurious space. Its homeowners’ wanted to enlarge the family room, which now features a patio door, a bifold door, and a tiled fireplace with a floating hearth and shelves. The bathroom and living room also received upgrades, with the bathroom featuring a wall-hung cabinet, tile wainscoting, a mosaic border, and a frameless partition panel. Meanwhile, the living room fireplace received a Caesarstone face and hearth and a wood mantle. This beautiful transformation created by the CAGE team resulted in a home perfect for entertaining family and friends.


Sigura Construction

774 Charcot Ave, San Jose CA 95131

Since 2004, family-owned general contractor Sigura Construction has been serving the San Francisco Bay Area. It specializes in a wide range of services, including remodels, repairs, custom homes, residential and commercial additions, multi-unit projects, and restorations of fire and water-affected properties. The firm believes every project is feasible, and the team is dedicated to providing exceptional service to clients throughout the process. With a commitment to on-time delivery and adherence to budgetary constraints, Sigura Construction ensures the utmost satisfaction of every homeowner they serve.

Ilan Sigura, the firm’s founder, has built his expertise in residential and commercial construction from a young age. His journey began at 16, as he learned the intricacies of the trade from his contractor father. Ilan’s educational path led him to earn a Mechanical Engineering degree in Israel before relocating to New Jersey, where he pursued an additional degree in Computer Software at Montclair State University. Throughout this educational journey, he remained actively involved in the construction field. Eventually, Ilan fully committed to establishing a thriving general construction business in California. His extensive knowledge, honed skills, and unwavering dedication have positioned the firm as a respected leader within the construction industry.


SOD Home Group

367 Santana Hts., Unit#3-3021, San Jose, CA 95128-2073

Founded in 2008, SOD Home Group is a leading construction and remodeling firm in California that is committed to providing the best possible services for its clients. It is known for its innovative approach and its commitment to customer satisfaction, as well as for offering unique services, such as an On-time Completion Guarantee and a Lifetime Maintenance Plan. With almost two decades of experience, the firm brings the expertise and know-how to handle any project, from small remodels to large additions. As an end-to-end firm, the SOD team will take care of every project phase and guarantee that its clients will experience the best possible service.

Oren Dagan brings a wealth of experience to the remodeling, construction, and general contracting industries. Since 2011, he has held the dual roles of CEO and licensed general contractor at SOD Home Group, during which the company has achieved remarkable success. Dagan’s distinctive passion lies in leveraging his expertise to assist clients in realizing their dream homes. He also guides and imparts his knowledge to the SOD team, significantly contributing to the group’s accomplishments.


Sami & Sons Remodeling

800 Charcot Ave, Suite #102, San Jose, CA 95131

Established in 1992 by Sami Dadon and Pini Ankory, Sami and Sons Remodeling is a family-owned and operated company specializing in design-build, kitchen and bathroom remodels, home additions, and garage conversions across Silicon Valley and its neighboring areas. The firm has a talented team dedicated to providing clients a simple and enjoyable building process. This team conceptualizes clients’ visions and revives outdated spaces through innovative designs and the latest green building practices. Recognizing the hectic schedules of many Silicon Valley professionals, the firm prioritizes project management and client relations to provide efficient, practical, and top-notch homebuilding services.

With specific regard to home additions, the firm is a known expert in this field. It is flexible and can help homeowners add more space, remodel existing rooms, or make minor updates to create a more comfortable, functional, and enjoyable home. It offers a comprehensive construction plan, ideas, and suggestions, as well as prompt responses to questions or concerns. The firm has also adopted an integrated approach combining quality and reliability with technical knowledge and extensive experience.


Young & Burton Inc.

1947 San Ramon Valley Blvd, STE 200, San Ramon, CA 94583

Young & Burton Inc. has been serving the Greater Bay Area from the Napa Valley to the Monterey Peninsula since 1985. It specializes in remodels, constructing unique residences, and select commercial projects. Regardless of the project type, the firm works closely with clients, architects, engineers, and governmental agencies to promptly and efficiently facilitate the process. It also provides close supervision at every step to ensure cost controls and scheduling. Close coordination between the many different trades, including the design team, is maintained so that the projects get done correctly every time. This approach has resulted in a long list of satisfied clients and the expertise necessary to construct architecturally diverse projects. 

The addition and remodel of the historic house in Palo Alto has skillfully blended the old and the new. A two-story addition is linked to the bungalow by a new one-story entry. The reconstructed hall features a study and guest room on the left, an entry hall, and the living room beyond, ultimately leading to a new courtyard. The former dining room has been converted into a study and guest room that opens to the former living room, now a library. The second floor features a new porch-like bedroom and a primary bedroom with a view of the original house. The overall design is modern and inviting, paying homage to the home’s historic roots.