Dias & Sons Construction & Drainage

Dias & Sons Construction, a leading company in the drainage industry, has been serving the Northern California region for over 30 years. Our reputation is built on superior water solutions, excellent service, and competitive pricing. Our team has extensive experience working with general contractors, business owners, and homeowners.

We offer a variety of creative solutions to draining and protecting your property against water damage and flooding. Some of our specialized solutions include French Drains, Catch Basins, Sump Pumps, Channel Drains, Storm Drains, and Retaining Walls.

Our team is led by Frank B. Dias, who has dedicated his life to providing top-notch water solutions to the Bay Area. With a strong focus on customer satisfaction and quality workmanship, Dias & Sons Construction has earned a reputation as the go-to drainage professionals in Northern California.

Our Services

Dias & Sons Construction offers a wide range of services to cater to all your drainage needs. Whether you're dealing with water invasion, flooding, or simply need to install a new drainage system, we have the expertise and experience to handle it all. Our services include:

• French Drains: These are a proven effective way of redirecting most water away from building foundations, pathways, and other flood-prone critical areas. The ditch is specially graded and lined with a protective fabric, set with a perforated pipe, and then filled with one of various kinds of gravel.

• Catch Basins: Catch Basins are an important part of a drainage system, their purpose is to allow clean-out access points to remove debris and other sediment that slowly builds up over time, an important part to keeping any drainage system healthy.

• Sump Pumps: Sump Pumps are part of an electrically powered drainage system designed to move water away from areas where natural drainage is not an option. Sump pumps are commonly found underneath homes where standing water is a problem.

• Channel Drains: Channel Drains are commonly installed in pool decks, patios, outside garages, and other areas to prevent water from entering or exiting a certain area. Once placed in the desired location, they are then connected into a new or existing drainage system thus keeping areas from flooding.

• Storm Drains: Storm Drains vary in size and design between residential and commercial drainage systems. A storm drain's purpose is to drain heavy rainfall, flooding, and places that experience regular storms.

• Masonry, Concrete & Cleaning Retaining Walls: Retaining Walls are built to hold back soil or rock from a hill, structure, or area. They are generally made of cinder block, stone, concrete, or brick. A Retaining Wall's purpose is to prevent down-slope movement, erosion, and landslides in driveways, walkways, near structures, etc.

• Excavating & Backhoe Service: We offer a wide variety of Backhoe and Excavation services, feel free to ask us about your project needs.

At Dias & Sons Construction, we are dedicated to providing you with the best drainage solutions for your property. With our extensive experience and commitment to quality, you can trust that we will get the job done right.