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 toilet repair
Clear ✕All 32 Google reviews tagged “Toilet repair”
Perfect… Perfect… perfect Did I mention that it was perfect?
We’ve trusted JB Plumbing for years, and they’ve handled all our plumbing and toilet repairs with care and efficiency. I recommend for you to not think twice about calling them. They’re the best!!
Over the last 10 months we’ve remodeled the entire house, including two bathrooms and a kitchen. All of the plumbing work was done by Shaun at JB plumbing and I wouldn’t hesitate to use them again and recommend them to anyone needing plumbing work done. They are experienced, do excellent, high quality work and all for a reasonable price.
Excellent job. Will call in the future. Very professional.
I had a great experience with JB plumbing. They had good communication, gave me an estimate prior to starting any work, arrived as agreed, and had the tools, parts, and knowledge to get the job done. I would recommend JB plumbing.
I've been in my home for over 50 years and have had a number of plumbers, JB Plumbing is my far the best I have ever used. Fair prices and excellent work from a nice religious group. Thank You and God Bless.
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…
Honest, professional and fair. Everything you want from a plumber.
Excellent experience. Punctual, professional, courteous. Great job.
We have used JB Plumbing for smaller jobs and have been very very happy with the work, they were the only company we considered calling when we found ourselves in major plumbing situation. We, unfortunately have had other plumbing issues and used different well known plumbing companies for which the work was good.…
JB has done a few jobs at our house and they’ve been great every time. Just had Johnny and Cameron out to clear a clog and they were great. Personable, honest, and communicative. Sean and Nick also upgraded our water main service and helped fix a leak a few months back and they were just as great. It’s hard to find…
Honesty and no surprises. Actually lowed the estimate because the job took 5 minutes. He could have not done that. I would recommend this company, which was recommended to me by a friend.
Johnny is simply the GREATEST!! He is extremely reliable. His work is without question the best.
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…
Relayed Icera toilet while two others failed; repaired complex tub shower valve and replaced faucets . Very knowledgeable.
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,…
Very friendly people and great quality service. Gives honest quote upfront. They aim to get the job done in minimal time and do it right. Low prices great service. I will be calling them again for my next plumbing needs.
I recently had repair work done by Johnny Mean of JB Plumbing at my apartment building. I have used before, and been once again, extremely satisfied with the service I received by Johnny. I would not consider using any other company or service personnel. Outstanding performance in all areas.
Great service and great response time. Will definitely use again!
He took the time to discuss what needed to be done and also made some recommendations for further projects.
Johnny was excellent! We really appreciate how he explained everything ! Thank you
Great work! Johnny and Cam helped out really quick and was very knowledgeable. They gave me a good price without trying to sell me on anything else. Really cool guys I will definitely be referring them to everyone I know with their plumbing needs. Thank you so much for the quick and prompt service
Very prompt and friendly service! I would definitely recommend this company! Ask for Corey. They really work to take care of the customer!
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.
The young men were very courteous even let me know they had a earlier appoi ntment whent they offered me of course I was grateful to accept. They were in and out in no time,
Shawn was great. Very responsive and professional. Fixed our issue same day
Excellent service, quick and informative plus the guys were very pleasant to speak with.
Fast & fair pricing! Same day service and they even replaced an old part that was about to go bad. An excellent experience! If I ever have another plumbing issue, I'm calling JB Plumbing!
Great fast and efficient service!
Johnny and associate arrived promptly, diagnosed the problem causing my flooded bathroom floor, fixed the toilet mechanism and helped clean up, then contacted the septic tank company, all within a couple of hours. The septic tank people came on time the next day and completed the job. Fees were reasonable. Thank you JB Plumbing.
Rating only, no written review.
Rating only, no written review.
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 | — |
