Advanced Plumbing and Rooter Service

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Advanced Plumbing and Rooter Service
300 SURVEYS
10 CONSECUTIVE YEARS
SINCE MAY 2016
CERT 2358

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300
Verified Customers
Surveyed
Customer Loyalty
Customer Satisfaction
Helpful Expertise

Company Credentials

  • Liability Insurance
  • Business Practices
  • Current Complaint File
  • Workers Compensation
  • License Verification
  • Legal & Finance

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Diamond Certified Company Report SUMMARY UPDATE April 2025

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Advanced Plumbing and Rooter Service

Rated Highest in Quality and Helpful Expertise for 10 Consecutive Years.

Quick Summary

  • Diamond Certified since 2016
  • Provides plumbing maintenance and repair services for residential and commercial clients in Contra Costa and Alameda Counties
  • Offers a 100% Satisfaction Guarantee
  • HomeAdvisor Screened & Approved

Top News Updated

SPECIAL PROMOTIONS

Advanced Plumbing and Rooter Service has added a “Lifetime Warranty” to its comprehensive list of service and repair guarantees.

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Top Survey Responses

From a recent Diamond Certified Survey Response: “I felt like they knew what they were doing. They [gave] us a fair price after going over the work that needed to be done. The invoice was itemized and very detailed.”

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From a recent Diamond Certified Survey Response: “[They were] very professional, [they had] transparent pricing and they solved the problem I hired them for. I’m a big fan and I’ve recommended them.”

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Company Milestones

Advanced Plumbing and Rooter Service is celebrating its 26th anniversary in 2025.

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Advanced Plumbing and Rooter Service
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Advanced Plumbing and Rooter Service

Plumbing
|
Alameda  Contra Costa Counties
diamondcertified logo
300 SURVEYS
10 CONSECUTIVE YEARS
SINCE MAY 2016
CERT 2358

Rated Highest in Quality & Helpful Expertise Performance Guaranteed

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Diamond Certified Researched Articles on Advanced Plumbing and Rooter Service

researched article

A look at two of Advanced Plumbing and Rooter Service’s fully stocked service vehicles

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Advanced Plumbing and Rooter Service provides a complete range of plumbing services for residential and commercial clients in Contra Costa and Alameda Counties. In addition to maintaining and repairing all types of plumbing fixtures and systems, the company repairs and replaces traditional and tankless water heaters, cleans drains, performs trenchless sewer line replacements, and more.

Owner Bill Van Mastrigt says Advanced Plumbing and Rooter Service’s personalized approach to plumbing has allowed the company to develop and maintain a loyal clientele base. “Our customers get to know us on a personal level, so we have a lot of repeat clients who call us year after year to help them with their plumbing systems. We’re committed to providing them with excellent results, and they really appreciate that.”

Advanced Plumbing and Rooter Service’s technicians have an advanced knowledge of plumbing products and techniques, which Mr. Van Mastrigt says allows them to quickly identify and solve all types of problems. “We regularly bring in factory representatives to educate us on the latest products and technology, and we take that knowledge into the field and apply it to helping our customers.”

Diamond Certified Researched Capabilities on Advanced Plumbing and Rooter Service

Service Area

serving area
Contra Costa County
Alameda County
Serving Contra Costa and Alameda Counties, Including San Ramon, Danville, Lafayette, Pittsburg, Concord, Antioch, Pleasant Hill, Oakley, Orinda, Pleasanton, Livermore, Castro Valley, Dublin

Main Services

Plumbing
  • Commercial Plumbing
  • Drain Cleaning
  • Emergency Plumber
  • Gas Pipe Repair
  • Leak Detection
  • Plumbing Services
  • Sewer Pipe
  • Toilet Repair
  • Water Heater Installation
  • Water Heater Repair
  • Water Heater Replacement
  • Water Lines

Additional Services

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Company Info

Hours
Mon
07:00 am - 07:00 pm
Tue
07:00 am - 07:00 pm
Wed
07:00 am - 07:00 pm
Thu
07:00 am - 07:00 pm
Fri
07:00 am - 07:00 pm
Sat
07:00 am - 07:00 pm
Sun
Closed
Closed
Contact
Advanced Plumbing and Rooter Service

Capabilities Table

Company Name
Advanced Plumbing and Rooter Service
Managers
Bill Van Mastrigt, Owner
Years in Industry
25 (Mr. Van Mastrigt)
# of Employees
6
License
782789
Founded
1999
Payment Accepted
american express,
discover,
mastercard,
visa

Key Factors

Select Photos From Advanced Plumbing and Rooter Service

1 of 17Picture of Advanced Plumbing and Rooter Service presents a welcoming storefront, highlighting a commitment to quality outcomes. The visible "Now Hiring" sign signifies growth and opportunity within a top-rated company. Copyright ©2025 Diamond Certified Resource

 - Advanced Plumbing and Rooter Service
Advanced Plumbing and Rooter Service presents a welcoming storefront, highlighting a commitment to quality outcomes. The visible "Now Hiring" sign signifies growth and opportunity within a top-rated company. Copyright ©2025 Diamond Certified Resource
Picture of Advanced Plumbing and Rooter Service presents a welcoming storefront, highlighting a commitment to quality outcomes. The visible "Now Hiring" sign signifies growth and opportunity within a top-rated company. Copyright ©2025 Diamond Certified Resource

 - Advanced Plumbing and Rooter Service
Picture of Owner Bill Van Mastrigt (R) poses with his colleague Edgar on a recent jobsite. - Advanced Plumbing and Rooter Service
Picture of Advanced Plumbing and Rooter Service installed this water heater. - Advanced Plumbing and Rooter Service
Picture of A trenchless sewer replacement project by Advanced Plumbing and Rooter Service - Advanced Plumbing and Rooter Service
Picture of A quiet suburban street becomes a hive of precision as Advanced Plumbing and Rooter Service expertly maneuvers heavy machinery to address underground utilities, exemplifying the company’s focus on quality outcomes. Copyright ©2025 Diamond Certified Resource

 - Advanced Plumbing and Rooter Service
Picture of Two Advanced Plumbing and Rooter Service technicians work on a trenchless sewer line installation. - Advanced Plumbing and Rooter Service

Diamond Certified Expert Contributor Advice & Tips

Bill Van Mastrigt is owner of Advanced Plumbing and Rooter Service, a Diamond Certified company. He can be reached at (925) 276-5616 or advancedplumbing@gmail.com

Bill Van Mastrigt is owner of Advanced Plumbing and Rooter Service, a Diamond Certified company. He can be reached at (925) 276-5616 or advancedplumbing@gmail.com

Bill Van Mastrigt: Keeping the Faith  

By Matt Solis, Editor

From the quiet serenity of his home in Castro Valley, Bill Van Mastrigt reflects on a journey that took him from the structured life of the U.S. Air Force to the entrepreneurial world of plumbing. “I spent four years in the military and then went to work for Shell in Martinez for about six years, but I decided it wasn’t for me,” he remembers. “I ended up at a small plumbing company in Concord, and that’s what rea...

Read Full Article - Bill Van Mastrigt: Keeping the Faith

Advanced Plumbing and Rooter Service Website and External Feeds

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Advanced Plumbing and Rooter Service Ratings and Survey Responses (reviews)

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Advanced Plumbing and Rooter Service
300 SURVEYS
  • 4.5
  • star image
  • star image
  • star image
  • star image
  • star image
10 CONSECUTIVE YEARS
SINCE MAY 2016
CERT 2358

Diamond Certified Ratings Dashboard

Customer Satisfaction

Customer Loyalty

Helpful Expertise

Company Credentials

  • Liability Insurance
  • Business Practices
  • Current Complaint File
  • Workers Compensation
  • License Verification
  • Legal & Finance
Advanced Plumbing and Rooter Service

Based in Livermore, CA

4.5 avg. star score from 300 Verified Customer Phone Survey Responses

(Reviews: Scroll down to read them.)

Our surveys of only verified real customers produce the country’s most accurate ratings of local companies. Advanced Plumbing and Rooter Service scored Highest in Quality and Helpful Expertise and passed the credential-based checks to earn Diamond Certified.

A Star Equivalent Score is calculated for each verified customer rating by weighting the 1–10 Quality score, the YES/NO Loyalty (intent to return) score and the YES/NO Helpful Expertise score. If Helpful Expertise wasn’t surveyed or didn’t apply, it’s simply not shown.