Verified license

Hydro Works Well & Pump Inc

Castro Valley, CA · Alameda CountyWell drilling and pump installation

Call (510) 363-5605
Directions
License status
Active
checked September 29, 2026
License number
1091530
California record
Services
5
Pump Installation and more
Counties served
1
on the state record

About Hydro Works Well & Pump Inc

Hydro Works Well & Pump Inc is a well drilling and pump installation contractor based in Castro Valley, CA (Alameda County). The California licensing program lists license 1091530 as active, and we last checked the record on September 29, 2026.

The state record covers pump installation, pump repair, well abandonment, well drilling and well repair. It lists 1 county where the business works, including Contra Costa County.

This profile is built from public state license records checked on September 29, 2026. Well Water Insider does not rate or endorse contractors. Own this business? Claim the profile to add photos, hours and a description.

License record

Verified against state records
License number
1091530
License type
Well drilling and pump installation
Status
Active
Expires
May 31, 2028
Last verified
September 29, 2026

Check this license yourself on the official California lookup.

What the state record says

Holds an active California C-57 Well Drilling contractor license (CSLB license 1091530, corporation, first issued 2022, current through 2028-05-31). The C-57 classification covers drilling, casing, cleaning, repairing and destroying water wells and installing and repairing well pumps. Filed 1 well completion report with the Department of Water Resources since 2016 (0 new wells; 1 well destructions), most recently in September 2025, mostly in Contra Costa County.

Services

What the California record says Hydro Works Well & Pump Inc is licensed or registered to do.

Pump Installation

Setting a new submersible or jet pump with the pressure tank, switch and controls.

Pump Repair

Tracking down low pressure, short cycling or no water, then repairing or replacing parts of the pump system.

Well Abandonment

Sealing an unused well to state standards so it cannot carry surface water down into the aquifer.

Well Drilling

Drilling a new private well, setting the casing and grouting it the way state rules require.

Well Repair

Fixing casings, caps, pitless adapters and other parts of an existing well.

Service area

Based in Alameda County, California. The state record lists 1 county.

Approximate location (Alameda County)Counties on the state record

  • Contra Costa County

Well water in Alameda County

Useful context before you call a contractor here.

1%of households in Alameda County drink from a private well (est.)
210 to 400 feet; the median of 378 domestic wells reported to DWR since 2000 is 300 feettypical private well depth
Not requiredwater test when a home with a well is sold in California
Open the Alameda County well guide

Typical costs for these services

National ranges to help you read a quote. They are not prices from Hydro Works Well & Pump Inc; ask for a written estimate.

Submersible pump replacement$1,200 to $4,500parts and labor
Pressure tank replacement$400 to $1,200installed
New well drilled$5,500 to $25,000about $25 to $65 per foot
Shock chlorination$80 to $300or about $20 as a DIY job

Before you hire

  1. 1

    Confirm the license

    Look up license 1091530 on the California state lookup and make sure it is active for the work you need. Open the California lookup.

  2. 2

    Get a written estimate

    Ask for the scope, parts, depth or pump size, permit fees and warranty in writing. Compare two or three quotes for big jobs.

  3. 3

    Ask about permits and the well log

    New wells and many repairs are reported to the state. Ask who files the paperwork and for a copy of the well log.

  4. 4

    Test the water after the work

    Any work on a well can disturb bacteria. Test for coliform bacteria once the job is done.

Questions about Hydro Works Well & Pump Inc

Is Hydro Works Well & Pump Inc licensed?

Yes. The California record shows license 1091530 (well drilling and pump installation) with the status "active", last checked on September 29, 2026. You can confirm it on the state lookup.

What services does Hydro Works Well & Pump Inc offer?

The state record lists pump installation, pump repair, well abandonment, well drilling and well repair. Call to confirm they take on your type of job.

What areas does Hydro Works Well & Pump Inc serve?

The business is based in Alameda County (Castro Valley, CA). The state record lists 1 county, including Contra Costa County.

How do I contact Hydro Works Well & Pump Inc?

Call (510) 363-5605. The address on the state record is 14574 Cull Canyon Rd, Castro Valley, CA 94552.

Other licensed contractors near Castro Valley