4.6 
2.3k+ *The Angi rating for Plumbing companies in Riverside, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Plumbing needs.
*The HomeAdvisor rating for Plumbing companies in Riverside, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Plumbing needs.
Last update on January 29, 2026
Serving Riverside, CA and surrounding areas
Approved
In business since 2011
Free estimates
Emergency services offered
"The plumber spent a lot of time just trying to figure out the source of the hidden leak. He had a lot of patience. The quality of work was good as was the price. I would definitely hire them again."
+8
Serving Riverside, CA and surrounding areas
Approved
In business since 2006
Free estimates
Emergency services offered
"Our water heater started leaking on Sunday. Isaac responded to our query within minutes. He rearranged his schedule to be here early Monday morning. He arrived on schedule and our water heater was installed and functioning by noon. He is not only professional, fair and knowledgeable but a great guy."
+14
Serving Riverside, CA and surrounding areas
Approved
In business since 2008
Emergency services offered
Warranties offered
"They were on time, knowledgeable, professional, friendly and cleaned up after job was done. They will be our professional plumbers when ever we need plumbing service. They came on date scheduled and finished that day. Thank you so much"
+13
Serving Riverside, CA and surrounding areas
Approved
In business since 2014
Free estimates
Emergency services offered
"Impact Plumbing (Nick) was very responsive and provided a variety of options related to our water heater replacement. Experienced and knowledgeable. Professional installation and excellent customer service. On time and efficient. Honest and fair pricing. Impact Plumbing is now my â go toâ and I will be recommending Nick and his business to my friends and neighbors. Iâ ve done business with about four other plumbers in the Corona area over the past 10 or so years, Impact Plumbing is the best in every possible way."
+8
Serving Riverside, CA and surrounding areas
Approved
Super Service Award Winner
In business since 2022
Free estimates
Emergency services offered
"Definitely impressed Drew is an awesome human being and phenomenal plumber and drain specialist!!! We were having to go to our neighbors house to use the restroom as our sewer line was backing up for more than a week. Drew came out after hours and within hours of the inspection, he had me and my family sitting back in our own restroom in comfort. Not only did he get our sewer flowing but he did it with all new sew line installed. I will definitely be calling him for the future plumbing issues!!! We are forever grateful and will be a customer for life!!!! Call Service Flow plumbing!!!"
+81
Serving Riverside, CA and surrounding areas
Approved
In business since 2022
Free estimates
Emergency services offered
"They got my water heater fixed very quickly, and it works perfect now. The efficiency and attention to detail was much appreciated and these guys were very professional. Iâ d recommend for any plumbing needs."
+1
Serving Riverside, CA and surrounding areas
Approved
In business since 2011
Free estimates
Emergency services offered
"Very well. My go to plumber from now on."
+57
Serving Riverside, CA and surrounding areas
Approved
Super Service Award Winner
In business since 2024
Emergency services offered
Warranties offered
"Roger, owner and plumbing, showed up on time...performed all requested and required repairs. He did a a great job performing the necessary repairs and cleaning up afterwards with charging a very fair price. I'm beyond happy with all of the completed work."
+6
Serving Riverside, CA and surrounding areas
Approved
In business since 2018
Free estimates
Emergency services offered
"We had a terible drain clog and had backups coming into our toilet and shower. We called Diamond House Plumbing and they sent Jeff out right away. He was able to clear the blockage, pulling out many roots and blasting our lines clear with a very impresive water hydro-jet system. I would highly recomend Diamond House Plumbing to my friends and family and anyone in need of professinal plumbing services. Thank you!"
+36
Serving Riverside, CA and surrounding areas
Approved
Super Service Award Winner
In business since 2015
Free estimates
Credit card accepted
"Highly recommend Ruben as a tech as he was very knowledgeable and able to handle some unique circumstances with our custom sink that made the fix difficult for other plumbers who came in to give us a quote."
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