How the Experts Score is calculatedEach factor is scored 0–100 on absolute terms (standing in the category can only raise it), then weighted; problems flagged in review highlights or a recent slide in ratings are subtracted:Satisfaction 55%90+49.1Reliability 24%90+21.8Value 14%100+14.1Replies to reviews 7%73+5.2Craft & service penalty90−1Experts Score= 89Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.89SCOREJB Plumbing
Duarte, CA · Grade ALetter from the Experts Score: A = 80+, B = 60–79, C = 40–59, D = 20–39, F = under 20. · #8Position by Experts Score among all companies we track in this category. of 10 repiping services · 4.9★ from 469 Google reviews
Report card
Percentile vs other repiping services (100 = best)Each factor is scored 0–100 on absolute terms (star average, share of 1–2★ reviews, price verdicts…); standing within the category can only raise it, never lower it.. Strongest: value and momentum; weakest: replies to reviews.
Reviews for your job
Customers hired JB Plumbing for 8 kinds of job.
JB Plumbing for plumbing leak detection
Clear ✕All 52 Google reviews tagged “Plumbing leak detection”
Great bunch of guys. Clean, pleasant and professional. Young Phillip took charge and lead his crew excellently. Made sure I was happy with everything. Johnny came originally and explained everything they would do and they did everything as explained and more. Highly recommend using them
Cory was great with JB Plumbing. He responded quickly. He kept me informed of the work required & the price quoted was reasonable
This the third time that I have used J.B. Plumbing and I am beyond happy! I highly recommend them for any plumbing / leak issues. Mike
Johnny is the best excellent service and gets the job done! highly recommended. He is very knowledgeable and respectful
We have had many things fixed with JB Plumbing and they are always reliable, on time and offer reasonable prices while getting the job done.
These guys are awesome ! I called after 10 am they were here and problem fixed by 12 pm. Very nice & did an amazing job. Great price 👍 🌟 🌟 🌟 🌟 🌟 ! So happy with this company. Thank you JB Plumbing.
JB Plumbing team did a great job in the water repipe in my house! The team worked really fast and very efficient! I highly recommend them to any plumbing work! Keep up the great job!
Cory and his crew were amazing! We had leak in the slab of our kitchen/hallway floor, Cory inspected the leak, communicated our options and we had a quote shortly thereafter. All the work was done in few days. He pulled the city permits for the plumbing and even had a technician here during the inspection to answer…
I had a great experience with JB plumbing! Corey came out and did an amazing job. He was professional, respectful,and just an all-around kind person. It's always refreshing to come across someone so polite and hardworking. I highly recommend JB plumbing.
Johnny and his team go above and beyond to make sure you are satisfied and your plumbing is working smoothly! I highly recommend their services and have been using them for years - Johnny is always super fast to respond to my texts and calls and I truly consider him as a great service! From plumbing on my…
They came quickly, as usual, and did an outsstanding job, as usual.
I have found my new plumbers! They were prompt, courteous, extremely knowledgeable and fairly priced. Thanks JB!
Fast, efficient and a pleasure doing business with. I would definitely recommend them to a friend!
JB Plumbing did water supply relocation for down stairs restroom. Clean and professional.
Looking for the nostalgic and rare experience of a knowledgeable, reliable, trustworthy and reasonably priced plumber… one who takes care like a family member would? Job: full home repipe Jonny M. runs a tight ship and he and his crew really know what they’re doing! First time customer referred by a neighbor, and I…
Great service, always professional and friendly. Quick to respond to inquiries and accommodates same day. Good pricing too.
Excellent workmanship. Johnny supervised the job from the start to finish. His crew were superb and professional. We're very satisfied and would recommend them to anyone.
Johnny is simply the GREATEST!! He is extremely reliable. His work is without question the best.
I was so pleased with johhny and the company. They kept me informed throughout the entire process and made me feel I was in great hands. Definitely call them. You will not be disappointed
Very happy with the work they did at an honest price. Will definitely be using them again for any plumbing needs
JB plumbing is a great company that we were blessed to have come through our lives. The team with Johnny Means was very professional and respectful. Will definitely share these JB plumbing company with all my neighbors and friends.
To Johnny Mean and the Crew: You’re an amazing fun smart master of plumbing and you’re obviously a good person surrounded by great strong people Your skills and command of attn and ability to manage is nothing less than impressive. My experience working w you your company your fellow team is excellent I am super…
Very knowledgable, honest and fast. Great job , thanks to Johnny and Philip !
In progress still. Great so far !
I experienced a slab leak and was recommended by a friend who used Johnny for past work. Overall very satisfied with the work, Johnny explained in detail from start to finish. Was happy to answer my questions or concerns. He takes pride in craft, very skillful plumber.
I highly recommend and appreciate JB Plumbing for all the work performed at my property in Upland, CA. I have been calling this company for all types of plumbing jobs for over 4 years now; including a complete re-pipe job. I am a repeat customer. They have always excelled in all aspects; including customer service,…
Johnny was excellent! We really appreciate how he explained everything ! Thank you
All of the above! Very efficient. Very friendly. Great people to work with.
Flume detected a leak, so we called another plumber to come out and help us find it. $200 later and two holes in my laundry room later, they found nothing and kept trying to upsell me on a pressure valve regulator and repiping my whole house. Called JB plumbing that afternoon and Johnny came out the next day. Took…
Great work, clean , and very respectful Very happy with their service.
Very professionally done Five stars
Sean and his co-worker did a good job. It was a difficult job and they completed it in one day. Just recently I called them to repair a clear out drain for us. Johnnie and his crew did a great job.
Great service. They always answer the phone and find time quickly. Great prices too.
They are always reliable and do neat work. We always use them and we are never disappointed.
This is a great company for all your plumbing issues! Fair pricing, very professional and knew what they were doing. I highly recommend them!
Really nice knowledgeble people. Found the leak quick and cap it.
We had a mystery leak at our home and JB Plumbing came out and located the leak within 45 minutes. It happened to be under the slab, but they came up with a clever way to cut it off and bypass the portion under the slab which saved us an otherwise very costly repair. Best of all, they were able to do it the same…
The work was good however the customer service is poor in response to customer request. I have requested to have my first name corrected on the invoice due to misspelled and no response whatsoever. Still waiting since 07-15-2021
Excellent service and response time in fixing our irrigation system. We had a leak and Johnny was able to identify and recommend repairs needed. Very satisfied with the work done.
My appointment was for 2pm, but called to see if they could come at 12pm. What come early? Unheard of. Johnny who as friendly, courteous and professional found a slab leak within 10 minutes. He explained what needed to be done and gave me a quote. He and his assistant worked efficiently capping off the leak and…
I had a gas leak in the main line from the gas meter on the curb to my house. The gas company threatened to shut off my gas service immediately, but after some discussion gave me 72 hours to have the problem fixed. I called JB, and they came to my home within 30 minutes, and gave me me a reasonable estimate. I gave…
We had a slab leak and called many plumbers in the neighborhood but only J and B made an immediate response. Johnny was knowledgeable and quickly diagnosed the leak with professionalism . He was also very polite, patient and friendly. We like his honesty and accepted his quote. The following day he came with his…
I suspected a slab leak which was confirmed by JB Plumbing. They immediately put together and explained the recommended proposal of re-piping the house. Since this was the third slab leak in the house over the years, decided this was the way to go. Johnny and his team were professional and very capable during all…
Johnny and his awesome crew members finished repiping in 2 days. Done a fantastic job, he and his crew member show up on time and johnny also the last person leave and he will make sure everything is good before he goes. Strongly recommend him to everyone who need to repipe the house. Thank you johnny and his crew.
I don't like to leave bad reviews but this company definitely deserves it i paid them 3500.00 to fix a leak and they made it worse cutting into my spinker lines and added to the problem i would definitely not recommend them and trust me when I say this to anyone looking to hire a plumber stay away from this company they are terrible and dishonest
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Price
Bar = middle half of what customers paid · gold mark = category median.
Price verdictsGoogle asks reviewers whether the price was great, reasonable or overpriced; these are their answers.
Jobs customers hired them for
| Job | Reviews | Category typical |
|---|---|---|
| Plumbing pipe repair | 60 | $214–$1.4k |
| Plumbing leak detection | 52 | $205–$638 |
| Drain cleaning | 50 | $104–$353 |
| Plumbing leak repair | 33 | $228–$1.7k |
| Toilet repair | 32 | $56–$380 |
| Faucet repair | 27 | $39–$457 |
| Outdoor plumbing system repair | 26 | $450–$1.7k |
| Faucet installation | 22 | — |
