Nancy's Plumbing
Nancy's Plumbing
Nancy's Plumbing is based in Antioch and describes itself as woman-owned and family-operated; it serves Brentwood and nearby communities. Opened in 2013, it provides plumbing services for residential and commercial properties.
Last Updated October 2, 2026.
Business Highlights
- Nancy's Plumbing describes itself as woman-owned and family-operated.
- It says its plumbers are licensed and insured through the California Contractors State License Board.
- It identifies its team as certified Rinnai installers.
- It says it charges by the job, not by the hour.
Service Area
Alamo, Antioch, Berkeley, Bethel Island, Brentwood, Concord, Discovery Bay, Lafayette, Livermore, Martinez, Moraga, Oakley, Orinda, Pittsburg, Pleasant Hill and Walnut Creek.
Active Business Listing
Nancy's Plumbing is one of 9 plumbers ProsGrade lists in Brentwood, California.
10 services listed, including Repiping, Leak detection and pipe repair and Gas line installation and repair. Open weekdays, closed on weekends. Rated 4.9 from 240 reviews.
- Verified listing details
- Service information
- Customer review signals
- Photo gallery
- Public contact information
- Published local profile
How This Business Compares
How Nancy's Plumbing compares with the other 8 plumbers on ProsGrade in Brentwood, using public Google ratings and review counts.
- Rated 4.9 on Google, at or above the 4.9 average of other Brentwood plumbers on ProsGrade.
- One of 8 Brentwood plumbers on ProsGrade rated 4.7 or higher from at least 10 reviews.
Services Covered
10 services- RepipingCopper pipe; floor and wall coverings before work.
- Leak detection and pipe repairSound-sensing equipment and pressure testing for hidden leaks.
- Gas line installation and repairPool-heater gas lines.
- Water heaters and tankless systemsInstallation, repair and yearly maintenance.
- Sewer line servicesCamera inspections; traditional and trenchless replacement, including pipe bursting.
- Drain cleaningSnaking, cabling and hydro jetting.
- Water filtration systemsWhole-house and kitchen filtration.
- Water lines
- Kitchen and bathroom fixturesSinks, faucets, garbage disposals, showers, bathtubs and toilets.
- Outdoor faucets and irrigation valves
Reviews
What customers say
Customers praise professional, considerate technicians and clear explanations; one landlord also appreciates the company's communication and off-hours booking technology. One homeowner says a whole-house repipe left the home looking as it had before the pipe leak.
Customer Reviews
Lindsay Brys
David Quesada
John Shearer
Debbie H k
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Frequently Asked Questions
What permit steps does Nancy's Plumbing take for whole-house repiping?
It checks the project's permit and inspection requirements before work begins and handles the applicable permit process when it is part of the repipe.
Does Nancy's Plumbing offer 24/7 emergency plumbing?
For burst pipes, it offers 24/7 emergency plumbing throughout Antioch.
What happens at the beginning of a Nancy's Plumbing repipe?
It inspects the plumbing to determine whether repiping is appropriate, then provides an upfront estimate before work begins.








