Our annual ranking of top construction firms highlights the top companies in Oakley based on their project volume over the past year, with a focus on relevance. This compilation is derived from permit and contractor information sourced from city, county, and state building departments through our partners at BuildZoom. For further information regarding data accuracy, please consult the note at the end of this article.
Industry professionals across the construction sector find valuable insights in construction analytics. Suppliers and service providers to general contractors, for instance, can use this information to figure out the best moments and methods to connect with their target audience. Monitoring the start of large projects and patterns of business expansion—often highlighted through construction industry trends—helps them time their outreach effectively, aligning it with when contractors are most likely seeking new materials or support. This makes their outreach more useful and better timed. Subcontractors can also benefit by identifying general contractors they’d like to work with and approaching them for upcoming projects. On the other side, real estate developers, property owners, and others involved in projects can use detailed contractor data to check the experience and reliability of the professionals they plan to hire.
| Business | # Projects (’23) | Average Contract Value |
|---|---|---|
| Cal Summit Builders, Inc. | 9 | $30K |
| Shao Fat Construction | 9 | $10K |
| Bay Build Design | 5 | $20K |
| Rothman Construction | 5 | $15K |
| Triangle Construction | 4 | $40K |
Cal Summit Builders, Inc.
Address:
9821 Business Park Dr, Sacramento, CA 95827
Cal Summit Builders, Inc. is a trusted name in residential remodeling, known for delivering exceptional renovation services across the Bay Area. With over a decade of hands-on experience, the company has earned a reputation for high-quality craftsmanship, reliable service, and customer-first values. From kitchen makeovers to full home additions, Cal Summit Builders, Inc. has successfully completed a wide range of projects, always tailoring their work to meet each client’s specific vision, budget, and timeline. Their team is made up of highly trained professionals who are not only skilled in their trade but also committed to maintaining clear communication and a respectful working environment. One of the company’s standout features is its ability to blend modern design with functional, lasting construction—making spaces both beautiful and livable. Known for their punctuality and professionalism, they pride themselves on completing projects on schedule and to the highest standards. As a locally owned business, they understand the needs of homeowners in the area and consistently deliver results that exceed expectations. Their dedication to quality and customer satisfaction has made them a top choice for everything from basement remodels to bathroom upgrades. Whether it’s a small renovation or a large-scale transformation, Cal Summit Builders, Inc. brings unmatched expertise and a personal touch to every job.
Cal Summit Builders, Inc. completed a first floor bathroom remodel in 2023, a project valued at $26,000. The following year, they undertook a larger renovation, remodeling a kitchen along with a hall and primary bathroom for a total cost of $85,000. To gather this project history, the San Francisco Architects team reviewed records from the Oakley City Building Department.
Shao Fat Construction
Address:
770 Delta St, San Francisco, CA 94134
Shao Fat Construction is a trusted construction company known for delivering high-quality work across residential, commercial, and industrial projects. With a focus on innovation, sustainability, and customer satisfaction, the company offers comprehensive services from general contracting to design-build solutions. Backed by a skilled team and a commitment to excellence, Shao Fat Construction consistently brings clients’ visions to life with professionalism and care.
Shao Fat Construction’s project history was reviewed by the San Francisco Architects team through data obtained from the Oakley City Building Department. In 2023, the company completed a kitchen and two bathroom remodels totaling $85,000. The following year, in 2024, they carried out another renovation involving both a kitchen and a bathroom, valued at $50,000.
Bay Build Design
Address:
77 Van Ness Ave, San Francisco, CA 94102
Bay Build Design is a respected residential remodeling and new construction firm serving the San Francisco Bay Area, known for its deep commitment to client service, thoughtful planning, and high-quality craftsmanship. With nearly two decades of experience, founder and CEO Adam Barnum brings unparalleled expertise in navigating the region’s notoriously complex permitting and regulatory environment, ensuring that projects move forward efficiently without unnecessary delays. The company is backed by a powerhouse leadership team, including Development Manager Dan Peterson, who brings over 35 years of experience in both commercial and custom residential construction, managing multimillion-dollar builds with precision and professionalism. Production Manager Oliver Wong adds another layer of strength with his 15+ years in project management, known for his clear communication, organizational skills, and deep understanding of construction logistics. Bay Build Design operates across multiple Bay Area counties—including San Francisco, Alameda, Contra Costa, Marin, San Mateo, and San Carlos—and has earned a reputation for getting complex projects done right in one of the most regulated construction markets in the world. Whether it’s a multi-unit remodel, a ground-up custom home, or a tight-schedule renovation, the team excels at delivering creative solutions and maintaining strong client relationships. Their combined expertise in design, planning, permitting, and execution makes them a trusted choice for homeowners seeking top-tier results. Bay Build Design is also a proud member of the Marin Builders Association, underscoring their local involvement and professional integrity. With a passion for building and a track record of excellence, they continue to turn challenging projects into beautifully realized homes.
The San Francisco Architects team examined data from the Oakley City Building Department to identify past projects by Bay Build Design. In 2015, Bay Build Design completed a kitchen and bathroom remodel valued at $90,000. More recently, in 2024, they undertook a first-floor kitchen and bathroom remodel project, which was priced at $88,000.
Rothman Construction
Address:
18 Sheridan Ct, Mill Valley, CA 94941
Rothman Construction has been a cornerstone of the Bay Area building scene for over 35 years, earning its reputation as one of San Francisco’s premier general contractors. Founded in the early 1990s, this family-owned company is known not only for its extensive experience but also for its commitment to sustainable building practices, holding a GreenPoint Certification that reflects its eco-conscious values. Rothman specializes in everything from custom residential homes and commercial construction to remodeling, seismic retrofitting, and full-scale restorations. Their hands-on approach ensures that each project—whether a complex new build or a detailed renovation—is completed with precision, creativity, and care. The company is especially recognized for integrating cutting-edge energy systems and proprietary design innovations, helping clients create efficient, future-ready spaces. Rothman’s team of skilled craftsmen and project managers consistently delivers top-tier work while staying on budget and on schedule, making the process smooth and stress-free for clients. Over the decades, they’ve built a strong client base through honest estimates, quality workmanship, and a deep understanding of the local landscape. Their success is not built on flashy promises but on the solid foundation of completed homes and commercial spaces that speak for themselves. With Rothman Construction, clients know they’re getting a team that’s as committed to the vision as they are to the results.
Data from the Oakley City Building Department was reviewed by the San Francisco Architects team to uncover past projects from Rothman Construction. In 2023, the company completed a kitchen and bathroom remodel project, valued at $15,000. A similar project followed in 2024, this time focusing solely on a bathroom remodel, also totaling $15,000.
Triangle Construction
Address:
777 Peters Ave, Pleasanton, CA 94566
Triangle Construction is a community-focused remodeling company serving the 680 corridor from Pleasanton to Danville, known for its integrity, craftsmanship, and top-tier customer service. Specializing in everything from kitchen and bathroom remodels to room additions and structural upgrades, the company emphasizes client collaboration and jobsite commitment to ensure every project is completed with care. As active members of the Pleasanton and Livermore Chambers of Commerce and leaders in charitable outreach through Sleep in Heavenly Peace, Triangle Construction is as dedicated to building community as it is to building homes.
Data from the Oakley City Building Department was reviewed by the San Francisco Architects team to uncover past projects from Triangle Construction. In 2023, Triangle Construction completed a hall and master bathroom remodel, valued at $48,299. The following year, in 2024, they worked on a 100 sqft bathroom remodel, which had a project cost of $42,645.
Note: The data used to compile this list may not be complete based on the availability of permit data – collecting and consolidating this data is a time-intensive and difficult task. It may not be complete in all areas due to jurisdictional reporting requirements and the availability of data. Job values and permit fees should be taken as estimates rather than exact values, based on the most complete permit and contractor data available. Additionally, number of projects and typical job size may be updated per contractor request.
The time period for the data used for this ranking was the past 365 days, plus an additional 45 days to account for the average timeline of a building permit. If you have any suggestions on the data or see any corrections that you’d like to give feedback on, please fill out this form. For more insights on construction data outside that are not directly related to contractors, there are other resources available as well.
