Our annual ranking of top construction firms highlights the top companies in Concord 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 serves a wide range of purposes across the industry and can be especially helpful for businesses that work with general contractors. For example, companies that sell building materials or offer specialized services can use this construction market data to better understand when contractors are likely to need their products—such as during the start of a large project—so they can reach out at the right time. By looking at trends in a contractor’s work history and business growth, these suppliers can also focus their efforts on companies that are expanding or taking on more complex jobs. Subcontractors benefit too, as the data can help them identify and connect with general contractors who might be a good fit for future work. On the other side, developers, property owners, and others who are hiring contractors can use this contractor data to check a contractor’s track record and experience before making decisions.
| Business | # Projects (’23) | Average Contract Value |
|---|---|---|
| IGreen Builders | 6 | $40K |
| EBCON Corporation | 5 | $66K |
| W.A. Rose Construction | 4 | $78K |
| Bay General Contractor, LLC | 4 | $35K |
| Golden Bear Development | 4 | $13K |
IGreen Builders
Address:
1016 Kenbridge Ct, Sunnyvale, CA 94087
IGreen Builders is a trusted design-build company based in the Bay Area, known for its commitment to sustainability and eco-conscious construction practices. With years of industry experience, the company has built a reputation for delivering high-quality residential and commercial projects that are both energy-efficient and beautifully crafted. From new home construction to custom cabinetry, bathroom remodels, commercial office build-outs, and outdoor living spaces, IGreen Builders offers a full spectrum of services tailored to meet each client’s unique vision. Their integrated approach ensures seamless collaboration with contractors, vendors, and professionals, allowing them to manage projects from conception to completion with precision and care. IGreen Builders places a strong emphasis on innovative, environmentally responsible solutions, helping clients reduce their carbon footprint without compromising on style or comfort. The company is also known for its reliable project management—developing clear timelines, identifying key priorities, and maintaining budget discipline every step of the way. Headquartered in Milpitas, California, IGreen Builders continues to serve the Bay Area with a focus on craftsmanship, client satisfaction, and green building innovation. Their holistic design process and personalized service have made them a go-to choice for homeowners and businesses alike. Through each project, IGreen Builders is not only shaping structures but also fostering a more sustainable future.
According to data reviewed by the Home Builder Digest team from the City of Concord Building Division, IGreen Builders completed a bathroom remodel in 2024 valued at $80,000. The previous year, in 2023, they undertook another bathroom remodel with a project cost of $46,362.
EBCON Corporation
Address:
506 Second Ave, Redwood City, CA 94063
EBCON Corporation is a full-service construction company based in Redwood City, California, with nearly two decades of experience serving homeowners across the Peninsula. The firm is known for its integrated design-build-maintain approach, offering seamless project delivery from concept to completion. EBCON has built a strong reputation for delivering high-end residential remodels and new builds that balance form, function, and long-lasting value. The company’s portfolio and accolades speak to its craftsmanship and innovation, including multiple CotY (Contractor of the Year) awards and features in national publications like Kitchen & Bath Design News, PRO Remodeler, and LUXE Magazine. EBCON’s team includes certified remodeling project managers, residential building inspectors, and kitchen and bath designers, reflecting the company’s commitment to professional excellence. At the heart of EBCON’s work is a passion for building not just homes, but lasting client relationships grounded in integrity, collaboration, and quality. Every project is guided by the firm’s core values: integrity, passion, and excellence. EBCON strategically partners with trusted trade professionals and emphasizes continuous education to stay ahead in the ever-evolving Bay Area construction landscape. Built on word-of-mouth referrals and a stellar local reputation, EBCON remains a top choice for discerning homeowners seeking a personalized and expertly executed homebuilding experience.
The City of Concord Building Division’s records, as reviewed by the Home Builder Digest team, reveal that in 2017, EBCON Corporation completed a kitchen and bathroom remodel valued at $1,500,000. Furthermore, in 2019, the company undertook a $375,000 renovation of an existing pool house, including upgrades to the kitchen and bathroom.
W.A. Rose Construction
Address:
1010 Calcot Pl, Oakland, CA 94606
W.A. Rose Construction is a trusted Bay Area general contractor with over 80 years of experience delivering high-quality construction services across commercial, residential, nonprofit, and public works sectors. Established in 1936 in Oakland, the company has earned a reputation for expert craftsmanship, on-time project delivery, and personalized client service. W.A. Rose specializes in tenant improvements, seismic and structural upgrades, home remodels, and time-sensitive school and nonprofit renovations. Recognized as one of the San Francisco Business Times’ 100 Fastest Growing Private Companies in 2018, W.A. Rose is also certified as a Small Local Business Enterprise (SLBE) by the City of Oakland, Alameda County, and the Port of Oakland. The company has completed notable projects for clients such as Viator, Moreau Catholic High School, and the City of Piedmont, consistently maintaining clean, organized worksites and exceeding client expectations. Under the leadership of Dan Pitcock, a longtime Oakland business owner and community advocate, W.A. Rose continues to build value through collaboration, transparency, and problem-solving. With a legacy rooted in integrity and service, W.A. Rose remains a reliable partner for construction projects large and small.
The Home Builder Digest team reviewed records from the City of Concord Building Division and found that in 2024, W.A. Rose Construction completed a $300,000 project involving the reconstruction of a two-story single-family home featuring three bedrooms and two bathrooms. Additionally, in 2017, the company carried out a $285,000 renovation focused on reconfiguring a full bathroom.
Bay General Contractor, LLC
Address:
1715 Junction Ave, Suite A, San Jose, CA 95112
Bay General Contractor, LLC (BGC, LLC) is a full-service design and construction firm serving Silicon Valley and the greater San Francisco Peninsula, with a combined 75 years of professional experience across its team of designers, engineers, and builders. Specializing in both residential and commercial projects, BGC, LLC manages every aspect of construction from pre-construction planning and permitting to final walkthroughs and long-term maintenance. The company’s expertise spans structural engineering, interior design, electrical and mechanical systems, as well as network infrastructure, making them a trusted partner for projects ranging from custom homes to modern medical and dental facilities. With a reputation for quality craftsmanship, seamless project execution, and a client-centered approach, BGC, LLC has become a go-to contractor for time-sensitive builds, including urgent care centers and office remodels. Led by CEO Hoang Chieu Nguyen, the firm is known for its integrity, professionalism, and hands-on project oversight, ensuring high-quality outcomes on every job. Clients praise BGC, LLC not only for their technical capabilities but also for their flexibility, creative problem-solving, and ability to deliver under tight timelines. Their work has earned longstanding client relationships, with many returning for multiple projects. Whether building from the ground up or transforming an existing space, BGC, LLC brings each client’s vision to life with precision and care.
The City of Concord Building Division’s records, as reviewed by the Home Builder Digest team, reveal that in 2020, Bay General Contractor, LLC completed a kitchen and bathroom remodel valued at $103,454. Furthermore, in 2024, the company carried out a $35,000 second-floor renovation of an existing primary bedroom and bathroom.
Golden Bear Development
Address:
26180 N Hwy 99, Acampo, CA 95220
Golden Bear Development is an experienced residential contractor known for delivering quality remodels with attention to detail and a commitment to client satisfaction.
Golden Bear Development’s past projects, as reviewed by the Home Builder Digest team using records from the City of Concord Building Division, reveal that in 2023, the company completed a first-floor full bathroom remodel valued at $150,000. Furthermore, that same year, Golden Bear Development worked on a master bathroom remodel with a project cost of $13,924.
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.
