4.6 
1.1k+ *The Angi rating for Affordable Plumbing companies in Newcastle, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Affordable Plumbing needs.
*The HomeAdvisor rating for Affordable Plumbing companies in Newcastle, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Affordable Plumbing needs.
Last update on August 07, 2026
Serving Newcastle, CA and surrounding areas
Approved
Super Service Award Winner
In business since 2021
Free estimates
Warranties offered
"The plumber who replaced the toilet fill valve worked efficiently. The toilet has never worked better. Highly recommend Longo Plumbing."
Serving Newcastle, CA and surrounding areas
Approved
Super Service Award Winner
In business since 2017
Free estimates
Credit card accepted
"We needed a new sewer line installed underground. They were our last quote and came in $15000 less that our highest. They were able to be creative on the approach to our issue. We loved the price so much we hired them the day of the quote and they started that day. The job was finished in 3 days and our powder room is now working fine. They are now our go to plumber. So happy we went with them."
Serving Newcastle, CA and surrounding areas
Approved
Super Service Award Winner
In business since 2011
Free estimates
Emergency services offered
"Not cheap but super speedy and expert service, and Vito was respectful and easy to work with."
Serving Newcastle, CA and surrounding areas
Approved
In business since 2017
Free estimates
Emergency services offered
"Plumber came to clear a clogged drain line. Very conscientious professional. Was really impressed by his resolve to do a great job."
Serving Newcastle, CA and surrounding areas
Approved
In business since 2004
Free estimates
Emergency services offered
"Doug was very personable and answered all my questions. Felt very comfortable with the work done, final price and product purchased. Would highly recommend The Hot Water Heater Company to anyone looking to have a hot water heater installed!"
+6
Serving Newcastle, CA and surrounding areas
Approved
In business since 2004
Free estimates
Emergency services offered
"Great. they did not try to sell us a unit just because they want to."
Serving Newcastle, CA and surrounding areas
Approved
In business since 2025
Free estimates
Emergency services offered
"Gerrod was extremely personable, honest, and explained my options very clearly before letting me make my decision. His prices are fair and work was completed quickly. All around a great plumbing repair experience! Definitely recommend"
+1
Serving Newcastle, CA and surrounding areas
Approved
In business since 2025
Free estimates
Credit card accepted
"Gerrod was great. He installed our new kitchen faucet and charged us less than other plumbers. I’ll hire him again if I need a plumber."
Serving Newcastle, CA and surrounding areas
Approved
In business since 2021
Free estimates
Emergency services offered
"Dustin was honest, quick, and cheap."
+50
Serving Newcastle, CA and surrounding areas
Approved
Super Service Award Winner
In business since 2018
Free estimates
Emergency services offered
"Go Pro Plumbing did an amazing job fixing my leaky pipes! The plumber was professional, on time, and explained everything clearly. The repair was quick, and the price was very reasonable. I?ll definitely be calling them for any future plumbing needs."
+77
From average costs to expert advice, get all the answers you need to get your job done.
Got temperature issues in your shower? You may need a new shower cartridge. This guide will help you understand shower cartridge replacement costs.
Emergency plumbers cost between 1.5 and 3 times as much as a typical plumber. Get specifics for your plumbing issue and city in our guide.
The water main line is essential to your home’s plumbing. Over time, it can develop wear or damage. Find out how much a main water line replacement costs here.
When you call the plumber to fix an issue you’ve been having, they may suggest an additional service or “upsell.” If you’re wondering whether these upsells are worth it, this guide breaks down the most common ones and how they might benefit you.
Planning to purchase a home? Learn how to determine how much house you can afford and factors that predict your mortgage payment.
Many homeowners are surprised to learn that there are different types of plumbers who handle different kinds of jobs. Learn about those differences here.
