Give Your Ontario, CA Home The Best Plumbers Around!
You deserve plumbing expertise, and we're here to provide it! JIG Plumbing, proudly serving Ontario, CA, is your go-to destination for all your plumbing needs. Our team of skilled plumbers approaches every task with enthusiasm, looking at every plumbing problem as a chance to solve an intricate puzzle. We're here to tackle a wide range of services, including meticulous backflow testing, sump pump installation to keep your space dry and secure, precise water line repairs, cutting-edge ozone water purification for the purest water, swift kitchen fixture replacement, and reliable gas line repairs. At JIG Plumbing, we're not just fixing pipes; we're passionate problem solvers who thrive on delivering top-notch solutions. For reliable information on water treatment and filtration, including ozone systems, visit the NSF water quality resources. Your plumbing challenges are our playground, and we're here to make your plumbing experience exciting and hassle-free.
The Full Range Of Plumbing Excellence You Deserve
At JIG Plumbing, we cover:
Residential Plumbing
Whether it's installing cutting-edge water heaters or revamping your entire plumbing system through repiping, we get the job done. From sump pump installations to ensuring the effectiveness of your backflow preventer, we relish the opportunity to solve every plumbing puzzle that comes our way.
Leak Detection & Repair
We understand the frustration of money dripping away due to hidden leaks. Our experts employ state-of-the-art video technology to inspect your pipes, pinpoint leaks, and swiftly repair them without causing chaos to your daily routine.
Water Filtration
Your family's well-being is non-negotiable. With our premium filtration solutions, you can bid farewell to water quality concerns. Whether you're combatting hard water or need a carbon filtration system to eliminate contaminants, we've got the perfect remedy.
Kitchen & Bath Repair
We spend a lot of time in our kitchens and bathrooms, and we know they should combine practicality with aesthetics. With our kitchen and bath repair services, we harmoniously blend form and function, turning these spaces into showcases of beauty and functionality.
Gas Lines
Natural gas is a terrific source of energy, but getting it to your home demands careful attention. Our gas line services encompass leak detection, line repairs, new installations, and, above all, ensuring the safety of your home and loved ones.
Plumbing Paradise Is Just A Phone Call Away
We can champion the quality of our service all we want, but none of that will matter until you experience it for yourself. All we ask you for is a chance to show you how amazing and hassle-free plumbing service can be. Message us online or call 909-280-4331 today!
Recent Jobs and Reviews in Ontario, CA
Our Local Reviews by City
- Anaheim, CA (2)
 - Arcadia, CA (1)
 - Azusa, CA (2)
 - Chino, CA (48)
 - Chino Hills, CA (24)
 - Claremont, CA (11)
 - Colton, CA (2)
 - Corona, CA (7)
 - Covina, CA (6)
 - Diamond Bar, CA (5)
 - Duarte, CA (4)
 - Eastvale, CA (2)
 - Fontana, CA (11)
 - Fullerton, CA (2)
 - Garden Grove, CA (3)
 - Glendora, CA (3)
 - Grand Terrace, CA (1)
 - La Verne, CA (3)
 - Long Beach, CA (1)
 - Los Angeles, CA (6)
 - Menifee, CA (2)
 - Monrovia, CA (2)
 - Montclair, CA (2)
 - Murrieta, CA (1)
 - Norco, CA (1)
 - Ontario, CA (15)
 - Pasadena, CA (1)
 - Pomona, CA (7)
 - Rancho Cucamonga, CA (24)
 - Rialto, CA (2)
 - Riverside, CA (4)
 - Rowland Heights, CA (1)
 - San Bernardino, CA (1)
 - San Dimas, CA (3)
 - San Fernando, CA (1)
 - South Gate, CA (2)
 - Tustin, CA (1)
 - Upland, CA (18)
 - Walnut, CA (6)
 - West Covina, CA (4)
 - Whittier, CA (2)
 - Yorba Linda, CA (4)
 
Job Locations and Reviews
Upon arrival, We came out for some final touch ups. Touch ups: Toilet plastic covers Adjust shower and toilet steel hinged flanges Slight drywall patching Also customer had irrigation concerns #JIGSPlumbing.
                                            
                                Upon of arrival, We came out for leaking Sloan valve in women’s restroom handicap stall. We preformed a Sloan valve rebuild. -New Sloan valve body -New control stop -New Tail piece -New handle assembly -New vacuum breaker We highly recommend replacing 2” PRV pressure regulator over 100psi excessive high water pressure. (Average water pressure 60-90psi) Warranty on Sloan valve rebuild will be honored with high water pressure.
Replaced master bathroom 1/2” angle stop(s) right sight sink on hot and cold angle stop. In the process of replacing angle stop we are not reliable for any damages that may occur in the process of replacing angle stop on 1/2” Pex sticking out of wall. Recommend replacing both bathroom faucets.
For this job, We came out to fix leak on water heater we installed 08/21 slight crack on union tankless water heater isolation valves hot side. Under warranty
Upon arrival, the technician inspected the tankless water heater and discussed the system setup with the customer. Tyler explained that the home’s hot water is supplied by two systems — a traditional tank on the left side of the house and a tankless unit on the right side. The technician performed a visual inspection of the tankless water heater. No leaks or visible issues were found. The front access panel was removed for a closer inspection, and no leaks were detected. While testing water fixtures, the technician noted that the master shower had very poor pressure. Upon inspection, significant mineral and scale buildup was found at the restrictor in the handheld shower head. The technician removed the restrictor, cleaned the scale buildup, and restored flow — complimentary service. Further inspection revealed similar buildup at other aerators throughout the home. The hall tub was found to have no flow, which the technician believes is due to mineral and scale deposits that have lo
This work includes new hot and cold water pipes all in pex with copper stub outs, new emergency shut off valves and water supplies to fixtures, new main water PRV (pressure regulator) and ball valve, up to 4 hose bibs, up to 2 tub/shower valves (chrome trim) patch of walls to paint ready conditions. We will also be including approximately 80ft from city meter to main shutoff valve, includes all service water line in 1” pex with all new rebuild 1” shutoff valve with new 3/4” hose bib re-plumb back into home stub out feeding into home. , 25 yr manufacturer warranty, 1 yr labor warranty, 1 yr warranty on stops, supplies, and valves. Repipe Start date 10/15/25 Drywall patching and finish 10/16/25 Scope of Work JIG Plumbing will perform a complete whole-home re-drain on this raised foundation home. The existing drain system is composed of aged cast iron piping, which has become swollen shut and is leaking in multiple locations. The system is approximately 62 years old and requires fu
Cable kitchen line through clean out access to clear debris from line.
Upon arrival, the technician was presented with a tubular p-trap that had become disconnected. The technician subsequently installed an extension tailpiece to reconnect the p-trap and prevent any further complications.
Replace a no-caulk shower drain on your modular shower unit. To do so we will need to open up the ceiling in the garage under to gain access to the to the drain and replace a section of the ABS as well.
Upon arrival, Customer attempted to replace own shower moen cartridge. Cartridge stuck half way water to home is off now. We will provide customer with estimates to take over in attempt to remove existing cartridge or to replace shower valve. Existing valve 10 years old. We are not reliable if valve may be damaged due to customer trying to removing cartridge or in attempt of us removing cartridge. We do not know condition of valve to water to home being off. Replacement of single handle standard cartridge. New 3/4" prv with ball valve and hose bib rebuild.
NEW 1" prv with ball valve and hose bib using Brauchman regulator. Technician will remove exiting service riser, and install new riser with all new fittings and piping.
Restroom next to the front door. Upon arrival the customer stated that the water keeps running in the toilet. The technician observed the toilet and noticed the water level dropping rapidly. The technician first inspected the flapper and found that it was warped making it unable to create a good seal. The technician made his recommendations and was able to replace the flapper.
Maribel's home is a town home. Upon arrival, the technician inspected the 1” soft copper riser with a sweat 1” ball valve, connected to a 1x3/4x1 sweat copper tee. The 3/4 side has a 3/4 sweat MIP and quarter turn hose bib. The pipe penetrates the garage wall. The technician took the pressure and the pressure is currently at 90psi. The technician opened the hose bib and released about a quart of water to account for thermal expansion, however, the pressure remained at 90psi. A 1” double union pressure regulator is recommended. The water manifold is less than 2 feet away from the gas meter outside the garage. Maribel will be installing the Moen Flo preferably before the end of the month and will most likely have her insurance-provided plumber do the work. However, she needs a pressure regulator installed before then. We will create more options for Maribel to address the other issues found in the home, including the water heater, kitchen drain lines and valves, master bath toilet re
Technician must get authorization signatures upon arrival. Upon arrival, water heater flashing error 598-00. Since there are multiple issues that could arise from the error code, the technician performed a series of tests with technicial support. The technician confirmed that the front panel must be replaced. The technician will order the parts and return to replace the front panel. Warranty: 6 month warranty Disclaimer: should other parts need to be replaced, this will not be covered under the scope of work or warranty
Replace the disc cartridge on your Pfister non-kitchen faucet. Warranty: 120 day on wearable items
Upon arrival, the upstairs master toilet flush valve is leaking. The technician replaced the Toto canister gasket with a new one. The existing gasket had a large air bubble that caused the water to drain. Additionally, the technician analyzed the meter and performed an isolation test by closing the home isolation valve and irrigation isolation valve in sequence. The technician determined that the irrigation lines have a leak of 0.2 GPM. When the irrigation valve is closed, the meter drops to zero GPM. The home does not have leaks at this time. Donnie will be having his landscaper replace all of his irrigation in the near future. (Before we begin the work, we will confirm the scope of work with Donnie. We will wear shoe covers for the duration of the job while inside and we will use drop cloths to protect the floor. We will also not set the bottom of the toilet on the bare floor. We will clean up when finished. We will go over the work and make sure Donnie is happy) JIG Plumbing wi
Upon of arrival, 40 gallon water heater no hot water. Water heater manufactured 2005 (20 years old) We will be coming back tomorrow morning to replacing water heater. We will be installing 40 gallon water heater Bradford and white (gas) Installing 1” PRV double union direct swap only water pressure set at 75psi
                                            
                                Supply and install Navien NPE180-S2 unit with necessary installation materials and equipment. This is for existing location installs. Serial # 2080Y24Z0299193 // Model #NPE-180S2(NG) We also included a 3/4” Scale Rx
Upon arrival, the gas company has identified a gas leak in the front yard in the customers existing gas main. The main is at least 4 decades old and no repair could be guaranteed to work. JIG Plumbing will replace the customers 53 foot gas main from the vaulted gas meter to the exterior of the home. We will run new 1” poly pipe to the home, which has a gas water heater, stove/oven, FAU, and dryer, 4 gas using appliances in total. There is no log lighter. We will run new 1” pipe from the meter to the front of the home. We will remove the existing grass in squares and trench through the grass and dirt from the front of the sidewalk to the meter. The trench will be no less than 19” deep to allow the pipe to be buried to the proper code of 18” deep. We will install a new gas riser in galvanized pipe in front of the home with a new 3/4” gas ball valve for easy access to shut off the gas in the future, if necessary. We will check for leaks when finished. Warranty: 5 year warranty on all p
Upon of arrival, Customer believed to have a leak. Customer experienced water leak Saturday afternoon. Called out irrigation company and exposed laundry hose sticking out from drain possibly causing water to leak through drain onto floor saturating through drywall into hallway tile. Customer was provided with options. Highly recommend replacing 1” PRV due to high water pressure: 110psi
Upon of arrival, Customer requesting tankless maintenance. Yearly maintenance tankless flush We will be descaling for 30-45 min
Upon arrival the technician checked the toilet and it immediately backed up on the first flush. The toilet was pulled and a video inspection was done to the sewer line from the pulled toilet. The sewer line appears to be in good condition. The camera was put in thru the bottom of the toilet and that is were the debris was at . It appears to be a bar of soap and the technician tried his best to remove it. The toilet was reset and flushed several times and it it flushing better. No warranty due to the debris in the toilet.
Upon arrival, water heater flashing error 598-00. Since there are multiple issues that could arise from the error code, the technician performed a series of tests with technicial support. The technician confirmed that the front panel must be replaced. The technician will order the parts and return to replace the front panel. Warranty: 6 month warranty Disclaimer: should other parts need to be replaced, this will not be covered under the scope of work or warranty JIG Plumbing Will flush the tankless water heater. There is no warranty. We are not responsible for any issues that may arise due to maintenance. Incoming pressure is 50 psi.
Provide and install a widespread faucet for the hallway bathroom and 2 center set faucets for the master bathroom. This includes replacing the pop-up drain assemblies and a thorough check of shut offs underneath the sink. Installed 4 quarter turn emergency shut off valves for both master bathroom and sinks due to the multi turn valves not fully shutting off. Warranty: 1 year parts and labor
JIG Plumbing will open a section of drywall in the garage, immediately behind the water service riser, in order to diagnose where the leak is originating from. Once the leak is found, an estimate or repair will be submitted. JIG Plumbing will use leak detection equipment and line tracing in order to determine where the water line rises for the manifold. Technician will will then open a small section of the wall in order to bypass the manifold. A new copper water line will run from where it enters the home, and surface mounted to the manifold. It will be connected to the existing water line, and the old, faulty water line will be abandoned. Once complete, technician will test the line, as well as the home, to ensure that nothing was abandoned, and that the line functions properly. No repairs to drywall included.
Highly recommend this company, specially John. He came on Wednesday to do an inspection since our bathtub faucet wouldnt stop leaking. He inspected that and other things around the house we have been issues with and he told us what needed to be fixed and in what order. Turns out we needed to replace the shower valve and our water heater as well. John was very friendly, professional and polite. He explained everything in a manner that it was clear and concise. Gave us an estimate of the work, no pressure whatsoever. We ended up calling the company back later the same day since their prices were very reasonable. We also liked how professional the staff was. Thursday morning John came back right on time and began working on our shower valve and water heater. 5 hours later and everything looks great, no more leaking. We will for sure call them again for any other plumbing needs we may have.
Thank you Clara, you're awesome!
I've used JIG Plumbing in the past and I keep calling them back for all my plumbing problems. Most recently I had Noah come out and help with a drain pipe that broke for our utility sink. Not only did Noah fix the broken pipe and get our sink working again, he also checked all the bathrooms and looked at a problem we had with our dishwasher not draining correctly. I think he fixed like four problems in this one visit, it was incredible. Noah took his time, was methodical, and we felt like he cared that we were looked after and that he didn't leave us with any potential problems he could quickly resolve for us. Just more reasons to keep coming back to JIG Plumbing.
Thank you Tyler, we are always grateful to work with you and we look forward to continuing to do so!
Noah was excellent to work with. He was kind, professional and knowledgable and open to any questions we asked, and explained our options thoroughly. His transparency was much appreciated. Glad we were recommended to JIG plumbing!
We are glad too Lorillee, thank you for allowing us the ability to work with you and for this wonderful review!
JIG Plumbing fixed the problem quick, great job Frank. 👍🏼
He was a very nice young man who did a good job diagnosing and repairing our faucet.
We are so grateful for your 5-star review. Thanks for sharing your rating with us and the community.
Excellent great job 👏
We are incredibly grateful that you took the time out to leave us a 5-Star review.
Excellent Service!
Thank you Renuka, it is always great to work with you!
Taylor was friendly, and answered questions. Was punctual and cleaned up.
Thank you Gloria, we're very grateful for your wonderful review.
Jig Plumbing was so responsive to my initial call. Jason came out to the house to survey my plumbing needs and provided me with a on the spot estimate and made some recommendations. No pressure sale at all! I had to wait to get the work done in the house and due to delay of the construction team that was workingon my house. JIG Plumbing Office adjusted the repair dates which was Outstanding! John T. of JIG came out did the survey of the repair and provided me with a revised estimate, executed the repair, left the space clean, and did an Outstanding Job! Thanks John. This Company originally provided and installed my Tankless Water Heater three years ago. One of the best decisions I ever made going with JIG Plumbing. You got to support your local companies!
Robin we are very grateful to continue to be able to serve you and for your incredibly kind words. We look forward to next time you need our assistance!
Alexei Sarnelli was on time, pleasant, professional, and quite helpful. He is the reason we will always call JIG Plumbing for any work we need done.
Ron we are very grateful to work with you and for your wonderful review of Alex. We look forward to continuing to work together!
Alexei Sarnelli was a pleasure to work with. He was professional and knowledgeable. He didn't try to get us to do more than we needed, or could, do. He arrived on time and performed an extensive review of our plumbing problem and gave us several workable options for repair and upgrade. I look forward to working with Alexei and JIG Plumbing again.
Ron and Jennie we are very happy to hear you had a great experience with our technician Alex and we look forward to continuing to work with both on all of your plumbing needs!
Same day service, very nice techs! Appreciated the explanation of everything they were doing.
David we are very grateful to work with you and for your wonderful review today. We look forward to working with you again!
I have used JIG Plumbing 4 times and have never been dissatisfied with their service.
Thank you Allen! We look forward to a continued relationship working together!
We are happy with your Excellent service!
Renuka we’re very happy to work with you and very grateful for you awesome review! We will be here anytime you need!
Excellent service
Thanks for sharing your review with us and the community.
Very helpful and polite.
Thank you for sharing your kind words with us. It means the world to us and to our entire team!
Immediately found the problem and fixed it within 15 minutes! Explained, in full, what was fixed
Many thanks for taking the time to share your feedback with us. We’re very happy to hear that we met your expectations!
Frank was awesome! He went above and beyond to provide excellent customer service. He was very professional and had an extensive understanding of his work field.
