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
"Marco installed our new tankless water heater in the garage. His work was exceptional in every way. He is a true pro! Marco is also super friendly and kind. Did I mansion the price was also great?! Simply put it - Marco is our plumber for life!!! He has our highest recommendation. Joanna & Marek K."
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
"These folks came out on a Saturday in an emergency, charged about $500 less than a local plumber wanted to replace a broken water heater, did the work quickly and efficiently, and the city inspector who approved the permit said it was an excellent installation. They also installed a 50 gallon water heater when the plumber only wanted to do 40 gallons for a lot more money. Terrific!"
+6
Serving Newcastle, CA and surrounding areas
Approved
In business since 2004
Free estimates
Emergency services offered
"Manuel and Alex were the best plumbers I have ever had. They were both very friendly, professional and knowable. I love my new water pipes. Even the water tastes better."
Serving Newcastle, CA and surrounding areas
Approved
In business since 2025
Free estimates
Emergency services offered
"Professional, the best experience I have ever had! I now have a plumber for life ! Do yourself a favor use Valiant Plumbing if you want the Best !"
+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
"Affordable pricing without compromising on quality. Go Pro Construction is a gem!"
+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.
