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 (8)
- 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
Description of Work Performed Service Call – Backed Up Shower Drain & Lavatory Sink Responded to client’s call regarding a backed-up shower drain in the master bathroom. Upon arrival and during discovery/diagnostics, found: • Master bathroom shower drain draining very slowly and backing up. • Master bathroom lavatory sink fully backed up and not draining. • These were determined to be two separate, unrelated issues. ⸻ Lavatory Sink Drain – Diagnostic & Repair • Removed P-trap and inspected drain. • Ran a drain snake through the lavatory drain line. • Retrieved a significant amount of hair/debris and restored full flow. • Performed a complimentary repair on the pop-up assembly, which was missing the retaining clip—installed proper clip and ensured correct movement/operation. • Tested the lavatory drain to verify proper flow and confirm no leaks. ⸻ Shower Drain – Access, Removal, and Rebuild • Accessed the shower drain piping by entering the crawlspace beneath the master b
Install a 30 gallon natural gas standard water heater Bradford and white with new water supplies, reconnect to t&p, drain pan, haul away old. Expansion tank not included in this option. 1 yr labor warranty 6 yr manufacturer warranty.
John did a great job and helped us understand exactly what was most likely the issue, what it would take to solve the issue, and a ballpark estimate cost to handle it if that was really the problem. He was right, the estimate was on point, and I really appreciate the transparency
Thank you Bryan!!
JIG Plumbing will remove a section of drywall in the family room, in order to confirm a leak from the wax ring of the master toilet. Once confirmed, technician will then pull and reset the toilet. Technician will then test the toilet thoroughly to ensure proper functionality.
JIG will replace failed 40 gallon water heater with new Bradford and White 40 gallon water heater with new water supply lines in existing shed on exterior of unit. 1 yr labor warranty 6 yr manufacturer warranty.
Performed diagnostic services to determine the source of the tankless water heater leak. The leak was traced to a failed heat exchanger, which is covered under the manufacturer’s warranty. Our technician coordinated with Rinnai technical support and successfully ordered the replacement heat exchanger to be shipped directly to our office. During the technical support call, it was also confirmed that the existing venting is designed for a condensing unit, while the installed model is a non-condensing unit. This venting configuration must be corrected to ensure proper operation and safety. To help prevent future issues, we recommend installing a scale prevention filter on the cold-water supply to the unit and performing an annual tankless flush to reduce scale buildup and extend the life of the heater.
Remove your toilet to access your main drain and attempt to clear it with an electric snake. Reset your toilet to ensure that it is leak free and operating properly. If unsuccessful due to improper access the charges will still be due and or credited towards any repairs. No warranty on improper access points. The technician removed the hall toilet and attempted to snake the line. However, the snake went the wrong direction and was coming up into the other toilet. The technician could hear the snake on the other side of the wall. The technician then removed the other toilet and snake the line. He was able to clear the blockage at the drop into the main sewer line. He then ran a camera 90 feet, where he could no longer push the camera. He found heavy scale and many wipes in the line. He reset the toilets with new wax rings and caulking and checked for leaks.
Upon arrival, Kitchen sink stoppage (accessible c/o) customer attempt clearing himself. Still holding water customer cable 10’ tried hot boiling water and chemicals. Cable, mini jet, and camera inspect kitchen line to determine quality of cleaning and condition of drain line.
JIG Plumbing will open a section of drywall in the ceiling in order to diagnose the location of a water accumulation. Once open, the technician will inspect and locate where the water is coming from, and provide a repair plan.
Standard swap of existing 3/4" PRV with same model and thread pattern. We also replaced backyard 1/2” MIP hose bib courtesy on behalf of JIG Plumbing.
Installed a C/S reverse osmosis water filter that removes a high percentage of contaminants from your water. This included drilling a hole in the granite counter top to install the reverse osmosis faucet. Once installed , the technician flushed the system for 30 minutes and then tested the system thoroughly for leaks and functionality.
Customer supplies and we install Standard 4” faucet install.
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
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.
