Big John's Plumbing - Riverside

★★★★★ 4.6 / 5 (207)
Emergency Call


: Riverside, CA 92509
: (951) 934-3931
: http://www.bigjohnsplumbing.com

Company Overview

Big John's Plumbing has been serving the community with a smile since 2007. We prioritize our clients' needs above everything else. We provide various pricing options and numerous discounts. For the best resolution to your plumbing problems, contact us.

Big John's Plumbing is your go-to provider for top-notch residential and commercial plumbing services. Our primary objective is customer satisfaction. We strive to build lasting relationships with our clients based on our commitment to high-quality service. From water heaters to slab leaks, leak detection, sewer and drain cleaning, gas lines, and copper & PEX re-pipes, Big John's Plumbing is here to handle all your plumbing requirements. Landlords, we collaborate with you and your tenants to ensure repairs are completed swiftly and effectively in your rental properties.

Our service area includes Chino, Chino Hills, Corona, Eastvale, Fontana, Jurupa Valley, Mira Loma, Moreno Valley, Ontario, Rancho Cucamonga, Riverside, San Bernardino, and surrounding regions.

John, who owns Big John's Plumbing, has spent over 20 years in the plumbing field. He worked for major companies before deciding to launch his own business in 2007. John is dedicated to his work and takes great pride in providing quality plumbing at straightforward prices that customers can trust. He approaches each customer as if they are a lifelong friend, and some have turned into just that. His company thrives on honesty, reliability, and superior customer service.

Business Services

  • Bathtub installation
  • Hot water recirculation pump installation
  • Hot water recirculation pump repair
  • Hydro-jetting
  • Plumbing inspection
  • Plumbing installation or replacement
  • Plumbing repair
  • Shower installation
  • Sink installation
  • Sump pump installation
  • Sump pump repair
  • Toilet repair
  • Water heater installation
  • Water heater repair

Business Location & Hours



Mon:8:00 AM - 7:00 PM
Tue:8:00 AM - 7:00 PM
Wed:8:00 AM - 7:00 PM
Thu:8:00 AM - 7:00 PM
Fri:8:00 AM - 7:00 PM
Sat:9:00 AM - 4:00 PM
Sun:Closed

Recommended Customer Reviews

Shauna G.
★★★★★

I called Big John's Plumbing around 9:30 am on Sunday after reading positive reviews. The phone was answered right away and I asked if they could come snake because my main was clogged. John told me he could be here between 11:00-12:00, and he showed up when he said he would. I showed him the roof access to my main (which is unfortunately the only access I have). He was very honest and upfront with me and took his time assessing whether his snake line would be sufficient to reach the distance needed to clear the line (roughly 100-120 feet). It was so nice to have someone really assess the situation first. I know some companies/workers will perform the work knowing ahead of time it won't solve the problem, and then charging the customer for it. John didn't do that. He evaluated the situation first and let me know before hand what my chances were of reaching the clog, and then he let me make the decision to proceed with the work.

John was able to clear the clog, and then he made sure everything was flowing properly before cleaning up. Big John worked fast, competently, and was very friendly and respectful the entire time he was here. The price he charged me at the end of the work performed was exactly what he quoted to me on the phone and it was $100 less than what I paid a big named plumbing company, for the same work, 2 years ago. He told me he offers discounts on his website as well as on Yelp. Then he gave me a 10% Military discount off my bill. Thank you John for your fast, friendly, upfront and honest service. I can now take a shower!!!

Tom M.
★★★★★

John came out and went above and beyond. When he found the leak he only charges me for leak detection instead of all the other tests he ran. It's shocking and refreshing to have a throwback good human being to come help you when in need. Thank you John and staff for going the extra mile and being more than fair.

I hope to never need you again but you'd be my first call if I did. I will recommend you to anyone in need.

GMoney N.
★★★★★

I see why the ratings are 5 stars! Fast professional service by a gentleman names Kevin! 1 hr in and out. Toilet is working. If anymore plumbing needs they will Be called once again. They give yelp discounts also

Rob B.
★★★★★

I called Big John's Plumbing after another contractor (Rene's Plumbing) had cancelled without calling.

John came out next day, and snaked three drains. He charged me a bit less than I had been quoted, that is always nice. I had a chance to speak with John, and he represented himself very well. Quite knowledgable, well spoken and friendly.

He did quality work, kept his word and is now my go to plumber.

Based on my experience, I would recommend to anyone and feel confident they would be happy with his work.

Lance P.
★★★★☆

Still good quality work but the prices seem to be a little higher now. He replaced a fill valve recently in my rental.

Kimtien L.
★☆☆☆☆

Very bad company. Came to my store to unclog the toilet. They could not unclog by using the snake, so they took the toilet out. After taking out the toilet and the snake went through, put back the toilet seat but the toilet still unclog. They blamed on the toilet and recommended to replace the new toilet with the total cost is $585. I refused to replace the toilet because I knew the toilet is not the problem. Since I refused their recommendation, I was forced to pay them $65 for taking out the toilet. It costs me money but the toilet was still unclogged. After they left, I went to the roof and use a water hose to flush the air vent of the toilet. After ten minutes the air vent is unclogged and the toilet is flushed. Big John's company must had known this trick but they tried to make money on me. Be careful.

Denise P.
★★★★★

Don't call anywhere else! Don't waste time they truly are great and loved how honest they were. Willie came out to replace a cathridge and took the extra time and noticed that it wasn't necessarily that that needed repair but the solder joint that was leaking, which was the home developers responsibility. The cathridge still needed replacement but it wasn't the cause. If it wasn't for his honesty I would still continue having the leaking problem.
If you want an honest plumber, call Big John. They really try and help you out the best they can.
P.S. they were a lot less expensive than any other plumber too ;)

Monique N.
★★★★★

Ok. To make a long story short, I didn't call Big John in the first place. I learned my lesson the hard way and I will now NEVER use anyone else. I went with another plumber and $2000 dollars later the problem was not fixed. I had this other plumber over four times and he kept blaming my tenants. My tenants could not take a shower their first week there. I was completely embarrassed. I called Big John on an early Saturday morning and he swung by noon on time. He took a look at the situation and took care of the problem lickity split. My tenants were hesitant because of the last plumber. We had water running in all the bathrooms, showers, sinks, flushing toilet paper down the toilet and trying to bombard the system. What do you know..,everything was working. Thanks Big John.

Here are my reasons to recommend Big John: First: He was on time in my emergency plumbing issue. Two: Big John was fair and reasonable. Three: He actually solved the plumbing problem. Four: He not only solved the problem he gave me some options for the future to make the situation easier but didn't use any scare tactic, just honest assessment on what to plan for in the future. Four: He is now my go to Plumber. I had to spend a ton of money to find a plumber for life. He's great and I highly recommend him to anyone. He's a business owner/plumber that is fair, honest and reasonable. He started his own business to run his business his way and I appreciate his knowledge and professionalism. Thanks Big John for all your help!

Ally G.
★★★★★

I had a sprinkler emergency that turned out to be a bigger job. Had to turn off the main water valve and called 4 other plumbers who couldn't or wouldn't come out. They responded in 30 mins and stayed for 6 hours. They made sure all worked when they left, were courteous and professional keeping me updated on the progress. Thanks Willy and Mike! Poor guys had 3 other jobs to do after mine ended at 6:30 pm but never made me feel like they were rushing to get it over with.

Janis D.
★★★★★

John Hernandez is my new plumber ! Super nice guy who knows what he is doing and charges a fair price for great quality work. Oh yes and he is totally honest about what is broken and what it takes to fix it, how refreshing is that?
I walked outside this afternoon to a driveway full of water and after finding out it was not the washer I opened the water heater door to see water running down the side and trickling into the garage. Searched Yelp and called Big John's Plumbing...he was out here in under 30 minutes.

He took a look at it and instead of upselling me for a new water heater he said he could fix the valve and it would be fine...AWESOME!

Call him, you will not be sorry!

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