Our annual ranking of top construction firms highlights the top companies in San Mateo 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.
Construction data plays a key role for various players in the industry, offering valuable insights for businesses, subcontractors, and developers alike. Companies that supply materials or services to contractors can use this data to better understand key milestones in construction projects and the business progress of contractors. By keeping track of important events, such as the start of major projects, these businesses can time their outreach to when contractors are most likely to need new resources, ensuring their offers are relevant. Additionally, analyzing construction market trends allows suppliers to identify contractors who are growing and may need more support. Subcontractors can also use this data to connect with general contractors for potential collaborations. For real estate developers and property owners, having access to detailed contractor data helps them verify the skills and reputation of the professionals they plan to hire for their projects.
| Business | # Projects (’23) | Average Contract Value |
|---|---|---|
| Design Build Specialists | 10 | $45K |
| Pentiger Construction | 7 | $32K |
| Gasca Fancy Construction | 5 | $92K |
| Bay Build Design | 5 | $20K |
| Simkins Design Build | 4 | $60K |
Design Build Specialists
Address:
394 Bel Marin Keys Blvd, Novato, CA 94949
Design Build Specialists, led by Mark Labourdette, is a premier contractor serving Southern Marin County with a reputation for exceptional craftsmanship and a client-first approach. With over 40 years of experience, the company has built a legacy of excellence in kitchen remodeling, bathroom renovations, whole house remodels, room additions, and custom outdoor living spaces. Since its founding in 1980, the team has successfully completed thousands of projects, specializing in design/build services that integrate architecture and construction for seamless and cost-effective results. Notably, the company was instrumental in developing the laws that allow Accessory Dwelling Units (ADUs) in California. Their expertise also extends to fire restoration, where they handle large loss projects with unparalleled precision and care. Known for their dedication to quality, the company operates across a wide range of Marin County areas, including San Rafael, Tiburon, Mill Valley, and Petaluma. Clients appreciate the transparency, efficiency, and attention to detail that make every project a smooth and rewarding experience. Whether it’s a minor update or a major transformation, Design Build Specialists ensures that homeowners’ visions are brought to life with impeccable service and results that exceed expectations.
The Home Builder Digest team also reviewed data from the County of San Mateo Planning and Building to find past projects from Design Build Specialists In 2023, Design Build Specialists worked on a kitchen remodel interior remodel. This was a $150,000 project. Furthermore, in 2024, Design Build Specialists worked on a $202,245,000 project. This was a kitchen remodel project.
Pentiger Construction
Address:
4197 Ogden Dr, Fremont, CA 94538
Pentiger Construction has built a solid reputation for delivering high-quality remodeling projects, demonstrating expertise in a range of residential renovations.
Pentiger Construction’s past projects, as reviewed by the Home Builder Digest team using records from the County of San Mateo Planning and Building, reveal a strong history of successful remodels. In 2021, Pentiger Construction worked on an interior remodel of the kitchen. This was a $141,276 project. Furthermore, in 2023, Pentiger Construction worked on a $75,000 project. This was a kitchen remodel project.
Gasca Fancy Construction
Address:
3104 Fruitvale Ave, Oakland, CA 94602
Gasca Fancy Construction is known for its dedication to delivering high-quality remodeling services with a focus on exceptional craftsmanship and attention to detail.
Gasca Fancy Construction’s past projects, as reviewed by the Home Builder Digest team using records from the County of San Mateo Planning and Building, reveal a focus on high-quality remodels. In 2023, Gasca Fancy Construction worked on a remodel to the 1st level kitchen. This was a $375,000 project. Furthermore, in 2023, Gasca Fancy Construction worked on a $250,000 project. This was a remodel of the kitchen and bathroom project.
Bay Build Design
Address:
77 Van Ness Ave, San Francisco, CA 94102
Bay Build Design is a highly respected residential remodel and new build firm serving the San Francisco Bay Area, with nearly two decades of experience in navigating the region’s complex building regulations. Led by CEO Adam Barnum, who has an extensive background in residential and multi-unit remodels, the company specializes in managing projects from inception to completion while ensuring thorough planning and exceptional craftsmanship. Adam’s expertise in overcoming bureaucratic hurdles, especially within San Francisco’s demanding Department of Building and Inspection, is a cornerstone of the company’s success. Bay Build Design’s team also includes seasoned professionals like Dan Peterson, with over 35 years of experience, who brings a wealth of knowledge in residential design, project management, and cost-saving techniques. Dan’s impressive background in both commercial contracting and residential custom home building ensures every project runs smoothly and on schedule. Additionally, Oliver Wong, the company’s Production Manager, has over 15 years of project management experience, contributing to Bay Build Design’s reputation for excellent client communication and seamless construction processes. Serving a broad range of communities, from San Francisco to Silicon Valley, the company prides itself on building lasting relationships with clients and delivering high-quality spaces where memories are made. Known for their commitment to excellence, Bay Build Design continues to be a trusted name in residential construction in the Bay Area.
The Home Builder Digest team also reviewed data from the County of San Mateo Planning and Building to find past projects from Bay Build Design In 2021, Bay Build Design worked on a renovation of the kitchen. This was a $140,000 project. Furthermore, in 2024, Bay Build Design worked on a $961,808 project. This was an interior remodel of the kitchen project.
Simkins Design Build
Address:
43 Elda Dr, San Rafael, CA 94903
Simkins Design Build is dedicated to providing exceptional kitchen and bathroom remodeling services, known for their commitment to quality and client satisfaction.
Simkins Design Build’s past projects, as reviewed by the Home Builder Digest team using records from the County of San Mateo Planning and Building, reveal a commitment to delivering quality kitchen and bathroom remodels. In 2020, Simkins Design Build worked on a kitchen remodel. This was a $10,000 project. Furthermore, in 2025, Simkins Design Build worked on a $60,000 project. This was a kitchen and bathroom remodel project.
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.
