Cal Coast Plumbing Co. - Pleasanton, CA - Plumbers & Sewer Repair

Cal Coast Plumbing Co.

5 star rating 1 Review

(925) 462-1090 Call

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5757 Sonoma Drive, DPleasanton, CA 94566


We at Cal Coast Plumbing are about YOU, the homeowner. Our clients have let us know what they value about their plumbing company. Over the last 20 years you have helped us shape the values we hold highest.

On Time Guarantee:

We have created a “1st appointment set time” for those who can’t work with a window of time. Which means you can have a guaranteed reserved time for your plumbing appointment.

Also, you won’t have to sit around waiting for the plumber because we.. have cut all our time frames from 3 hour windows to 2 hour windows, GUARANTEED.

Up Front Pricing Guarantee:

You told us you wanted to know prices up front. You also told us you didn’t want prices to change. So we created our “Straight Forward Pricing Guide” giving set prices up front so the anxiety of price variance goes away!

You can be at peace and confident knowing no matter how long the job takes it still the same price you had approved!

Certification Guarantee:

We guarantee every service technician who shows up at your home is certified and trained to do the job they were called out for. ALL our technicians are trained at a minimum twice weekly for their entire career.

You can rest assured our highly trained technicians will correctly diagnose and solve your plumbing problems, for the long term.

Drug Tested & Criminal Background Check Guarantee

We go above and beyond to make sure everyone servicing your plumbing is safe, friendly, and professional; GUARANTEED!

Satisfaction Guaranteed:

We guarantee your satisfaction or your money back. Period.

Take Control Of Your House With Our Diamond Club Membership

Our Diamond Club Membership is a unique program to unsure the safety of your family and your home.



  • Cal Coast Plumbing Co. - Pleasanton, CA -  Pleasanton925

    Reviews: 1

    Got the job done...
    Pleasanton925 (1 review)

    I currently rent a home and needed to fix a toilet issue. We needed to find a plumber who was quick (for us, so our toilet would be working) and reasonably priced (landlord always wants things fixed inexpensive). Both were accomplished with Cal Coast. Within 24 hours our toilet was fixed, knew the price up front, and both parties could not have been happier. Will definitely use them again (hopefully at a house I own).

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Business details


  • ADA Compliant Installation
  • Burst Pipes
  • Cleanouts Installed
  • Code Violation Repair
  • Commercial & Industrial
  • Drain Cleaning
  • Drainage Problems
  • Foundation Leak Repair
  • Galvanized Repipe
  • Gas Line Service
  • Installation & Digging
  • Kitec Repipe
  • Leak Protection
  • Locating & Inspecting
  • Maintenance & Repair - General
  • Mobile Home Plumbing Services
  • Plumbing - General
  • Polybutylene Replacement
  • Remodeling & Replacing
  • Repipe
  • Thawing Pipes
  • Tree Root Removal
  • Unclogging
  • Water Damage Prevention
  • Water Pressure Adjustment

Systems & Parts

  • Back Flow Preventers
  • Bathroom Fixtures
  • Boilers & Water Heaters
  • Catch Basins
  • Drains & Pipes
  • Kitchen Fixtures
  • Outdoor Sprinkler System
  • Pumps
  • Septic Tanks & Systems
  • Sewer Lines & Systems
  • Solar Water Heater
  • Tankless Water Heaters
  • Water Lines
  • Water Shut-Off Systems
  • Water Softeners

Hours of Operation

  • MON
  • 9:00am
  • 5:00pm
  • TUE
  • 9:00am
  • 5:00pm
  • WED
  • 9:00am
  • 5:00pm
  • THU
  • 9:00am
  • 5:00pm
  • FRI
  • 9:00am
  • 5:00pm
  • SAT
  • SUN

* 24-Hour Service Available

Payments Accepted

  • American Express
  • Debit Card
  • Discover
  • Mastercard
  • Personal Checks
  • Visa

Year Established


Languages Spoken

  • English