Top Rated Drainage Contractors Serving Contra Costa County, CA

If you really care about choosing a quality drainage contractor, we’re here for you. Here’s your access to the best drainage contractors serving Contra Costa County including 94565, 94509, 94806, 94513 and 94553. These drainage experts provide sewer drains and floor drains, and they also work on water drainage solutions, roof drains and drainage. For 22 years we’ve conducted the most accurate ratings and deepest research of local contractors, so you’ll be confident in choosing.

  • Last Updated Mar 04, 2026
  • 18,294 people sourced companies in Drainage
    1,172 Verified Drainage Customers Surveyed
1,172
18,294
1 of 2
Bay Area Drainage, Inc. provides drainage systems for residential and commercial clients in parts of Contra Costa and Alameda Counties. The company al...
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Main Services

Drainage
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Additional Services

Drainage Systems, Downspout Systems, Pavestone Driveways/Walkways, Retaining Walls, Sub Drains/Sump Pumps, Demolition, Synthetic Lawns

Coverage Areas

Parts of Contra Costa County, Alameda County

Established in 1997
Established in 1997
Residential & Commercial
Residential & Commercial
Free Quotes & Consultations
Free Quotes & Consultations
Worksmanship Guaranteed
Worksmanship Guaranteed
  • Quick Connect
Hours CLOSED NOW
License:
762208
2 of 2
Devengenzo & Company provides a complete range of construction, engineering, and drainage services for residential and commercial clients in Contra Co...
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Main Services

Drainage
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Additional Services

Grading, Erosion Control, Kitchen & Bathroom Remodeling, New Construction & Home Renovations, Water Damage Repairs, Spec Homes, Accessory Dwelling Units (ADUs), Additions, Structural Retaining Walls, Foundations, Framing

Coverage Areas

Contra Costa County, Alameda County

Family Owned
Family Owned
Residential & Commercial
Residential & Commercial
Live Phone Call Answers
Live Phone Call Answers
Diamond Certified Expert Contributor
Diamond Certified Expert Contributor
  • Quick Connect
Hours CLOSED NOW
License:
566986
Learn how to choose a Drainage and more…
Diamond Certified Drainage Contractors In Contra Costa County

Diamond Certified drainage contractors serving Contra Costa County are rated an average of 4.6 out of 5 stars based on 536 reviews of 15 rated drainage contractors.
Diamond Certified drainage contractors in Contra Costa County Avg. Star Rating.

    Map of Contra Costa County, CA

    Contra Costa County was founded in 1853, and today, your 1,123,844 neighbors use drainage contractors for sewer drains, roof drains, gutter drains, drainage installation, landscape grading, and more.

    Frequently Asked Questions for Drainage in Contra Costa, CA
    Q: What are clients of Diamond Certified drainage contractors saying about contractors in Contra Costa County, CA?
    A: Verified Bay Area Drainage, Inc. Customer, 1 of 341
    "I thought they did everything they said they would do and more. They put everything back in place, including one of the fence posts that went down, and they put it right back up when the process was over. I was very pleased. I thought they were well organized. Wayne originally came out, looked at the job, and about a week later the crew came out. " - Elijah L.
    All Survey Responses for Bay Area Drainage, Inc.
    Verified Devengenzo & Company Customer, 1 of 157
    "They are thoughtful, respectful and communicative. They are not just looking at the job. They will go beyond that and they will make recommendations and suggestions. To sum it up, they think like a homeowner and they see it through the homeowner's eyes. They take a very forensic look and a very thoughtful look at the whole picture. It feels like they are doing it as a friend. They are collaborative and they treat it like it is their own home. I would empty my bank account to have them come out to my house. They have compassion and care and you don't get that any more these days. It feels like a friend who is an expert in their field. They will not steer you the wrong way and they are not in it for their gain. They will do quality work and their focus is quality work and making their clients happy. When I pointed out something small that needed to be fixed, they went above and beyond to make me happy without question. They just get it and they understand what it is to do business well. I can't say enough about them. I can't stop. They take as much pride in their business and their clients as I do. Their sense of pride and respect is bar none and that is what I expect. I have a very good relationship with every person I touched and they were all respectful and courteous. I dragged them through maybe 8 estimates, as I had multiple floods with the storms and they were patient. They understood. They were human and compassionate. They get it." - Diane S.
    All Survey Responses for Devengenzo & Company
    Q: What are some of the most popular brands that Diamond Certified drainage contractors use when working with Contra Costa County residents?
    A: Diamond Certified drainage contractors use top-quality brands like Quick Drain USA, ACO, Fernco, Oatey and Hancor.
    Q: What types of sewer and drain cleaning do drainage contractors offer?
    A: Drainage contractors offer a wide range of sewer and drain cleaning services, including hydro-jetting, drain snaking, rooter services, sewer line repair, and preventative maintenance. These services are designed to remove blockages, repair damages, and maintain the overall health of your drainage system. They may also utilize video inspection technology to accurately diagnose issues in hard-to-reach areas of your pipes. Whether you're dealing with a minor clog or a major sewer line issue, a professional drainage contractor can provide the necessary services to restore your system to optimal function.
    Q: Can Diamond Certified drainage contractors work with NDS products and similar items so I can get sewer drains in Contra Costa County?
    A: Yes, Diamond Certified drainage contractors can work with NDS products and similar items to install sewer drains in Contra Costa County.
    Q: What did people search for when they wanted to find the best quality drainage contractors in Contra Costa County?
    A: Sewer Drains
    Yard Drainage Systems
    Roof Drains
    Drainage Consultations
    Drainage