At Nancys Plumbing, we take pride in serving the Antioch, CA community and surrounding regions with reliable and professional plumbing services. As a family-operated company, we understand how crucial a functioning plumbing system is to the comfort and safety of your home. Whether youre facing an urgent issue or planning a renovation, our team responds swiftly, assesses the problem thoroughly, and delivers long-lasting solutions. Customer satisfaction is at the forefront of what we do, and we commit to being respectful, transparent, and attentive throughout every stage of service.Our licensed plumbers are well-trained, bringing decades of combined experience and technical expertise to every job. From faucet installations to sewer line repairs and tankless water heater service, we cover a wide range of residential plumbing needs. We also offer a proactive maintenance program to help prevent costly issues down the road through routine inspections and preventive care. Nancys Plumbing proudly serves over 16 locations in the region and has completed more than 450 projects. Contact us to schedule service or get a free estimate. Our emergency services are available when you need them most. Call us today at (925) 350-0182 or email us at nancysplumbing@gmail.com.
Served areas
- Antioch, CA, Bethel Island, CA, Brentwood, CA, Concord, CA, Discovery Bay, CA, Livermore, CA, Oakley, CA, Pittsburg, CA
Business details
- Year established: 2003
- Employees: 10
- Licensed
- Insured
Highlights and features
- Family-owned with a caring, honest approach
- Fast response to all plumbing emergencies
- Thorough assessment and professional job completion
- Skilled technicians with up-to-date training
- Customer satisfaction is always our top priority
- Respectful service from call to completion
Payment methods
- Cash, Debit cards, Credit cards, Financing available
Services
Nancys Plumbing provides top-tier sewer services with the reliability and attention only a family business can offer. We diagnose and repair each problem using advanced tools, prioritizing accuracy and efficiency. Our technicians work with care to minimize disruption and restore order. Every job reflects our commitment to long-lasting solutions and satisfied customers. 
At our company, all gas line work begins with safely shutting off the gas supply and thoroughly inspecting for leaks. Certified professionals perform each installation or repair using manufacturer-approved techniques. Safety is our top concern, and we recommend regular checks and upgrades. We also install gas earthquake valves to help prevent hazardous events. 
Our team at Nancys Plumbing specializes in detecting and repairing hidden leaks using state-of-the-art equipment. We address early symptoms like increased water bills and visible moisture signs. Repairs range from simple fixture replacements to more involved slab work, all handled with minimal disruption and professional care. 
When your faucet isnt functioning properly, Nancys Plumbing is here to help with efficient, high-quality service. We use modern tools and fixtures to handle leaks, broken parts, and outdated systems. Our installations feature the latest tech and thorough inspections to ensure everything is up to code. Trust us for reliable plumbing upgrades. 
Our drain cleaning service addresses the most frequent causes of clogs, including invasive tree roots and improper items like baby wipes or paper towels. These issues often result in severe blockages and costly repairs. We use snaking or hydrojetting to eliminate the problem and perform pipe repairs as needed. Professional service helps prevent future plumbing disruptions. 
At Nancy's Plumbing, we offer expert repiping services to replace aging or faulty pipes with reliable copper alternatives. We focus on addressing common problems like slab leaks and the presence of galvanized or polybutylene pipes. Our goal is to improve your home's water flow and plumbing integrity. Trust our skilled professionals for a seamless and effective solution. 
Our service offers thorough diagnosis and repair of typical toilet problems, including leaking bases, slow filling tanks, and faulty flush mechanisms. We focus on restoring proper function and conserving water to reduce costs and improve reliability.
Reviews (30)
Claire Barnes
Apr 17, 2025
Nance Weber
Feb 06, 2025
Tom Coward
Dec 16, 2024
Linda Warden
Nov 25, 2024
Tyrone Lewin
Oct 31, 2024
Edwin Minassian
Oct 21, 2024
Extremely pleased with the pleasant experience of working with Nancys Plumbing from booking, corresponding and updates, to the quality and care of the work, couldnt be happier! We had a leaky master bath faucet that needed to be replaced. Field techs did an amazing job, they were courteous and patient - everyone in the organization was very pleasant to work with from the office staff to the field techs, we found a trusted plumbing company with whom I would be very happy to do business in the future.
Ayse Aktari
Sep 26, 2024
Robert Stone
Aug 19, 2024
Evelyn Nieto
Aug 16, 2024
George Zhao
Jun 13, 2024
Emil & Terry
May 19, 2024
Jason Zeltser
Apr 27, 2024
Earl Berg
Mar 01, 2024
Birkeland Stout
Dec 10, 2023
I was very impressed by Nancy's Plumbings quick response. We had experienced several days of on and off rain and all the plumbing companies were very busy, so I was glad they were still able to come out within 12 hours. Their technician Ricardo was courteous and proficient in his work. He was able to clear out our plugged sewer line then ran a camera down so we could both review the footage and make sure there were no other issues.
Will call on Nancy's Plumbing again when disaster inevitably strikes.
Will call on Nancy's Plumbing again when disaster inevitably strikes.
Anita Dawson
Oct 18, 2023
VIvian Grant
Feb 25, 2023
I called Nancys plumbing because I was driving behind a cool truck on the freeway on my way home to Brentwood. They were able to schedule me for two days later, and the representative was honest and very thorough as he was trying to deal with my long list of plumbing concerns for my new old home. Their estimate for my outdoor faucet repair was actually less than previous estimates Id received from the bigger companies, and the technician/plumber was very candid about my options and ways to reduce costs. I am going with him for this repair because I appreciate his honesty. Chris was awesome!
Luis Alvarez
Oct 21, 2022
Anthony Haro
Jun 01, 2022
Erin Coven
May 08, 2022
Julian Ihm - Family Account
Apr 19, 2022
Liz DiGiorgio
Jan 16, 2022
Nancy
Jan 09, 2022
Chris Oreliana & helper texted me on their way to my home & arrived on time. They put their booties on to keep my carpet clean and began working .Their work was completed in a timely manner. They were very efficient & pleasant and I appreciate that. From my experience, I can recommend Nancy's Plumbing.
Peter Namauleg
Dec 07, 2021
Marcie Barajas
Oct 22, 2021
Oshoto J.
Feb 10, 2021
Lori Cantando
Jan 26, 2020
Roger Chang
Jan 16, 2020
Joey Barr
May 18, 2019
You would be hard pressed to find a better company than Nancy's Plumbing. The only problem is I wish I could clone them. They charge a fair price and always exceed expectations. I have worked with them in both residential and commercial settings, and cannot recommend them highly enough. Nancy, Marlon, and their team are among the most honest, hardworking, loyal, and friendly people that I have ever encountered.
Rhiannon Stedman
Feb 24, 2018
Seriously the best experience ever! I was so stressed about having to call a plumber. They were early. Nancy gave me a heads up call. She fit me in for an appt to accomodate me. The guys were very thorough. They were super nice and professional. They even put down floor coverings to keep my floor clean while they worked. Very informative. Will use forever and ever ! Thank you so much for everything. They also use super cool equipment
Artie Hendrix
Nov 27, 2017