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 shower repair
Clear ✕All 16 Google reviews tagged “Shower repair”
Always happy to do business with JB Plumbing. They are responsive, reliable and do not try to sell you extra unnecessary work. Cory arrived as scheduled this morning and took care of my kitchen sink back up quickly, cleanly and for a reasonable price. I'm so glad I found an honest local plumber after moving to the…
Johnny is the best excellent service and gets the job done! highly recommended. He is very knowledgeable and respectful
2nd repair I had them do . Very professional and so quick and reasonable. Definitely will call for any other plumbing’s needs me or my family need! A+++
J. B. Plumbing were outstanding. They responded to my call, set a time, stayed in communication and were able to arrive early. Johhny Mean was incredible! He quickly diagnosed my problem and discussed options. He was efficient and effective. He and his assistant had everything they needed on the vehicle and were…
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…
Very professional, helpful, friendly, and honest with great reasonable prices. They did a great job converting a 3 handle shower valve to a single handle, and added free services as a courtesy.
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…
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,…
We had an issue with our primary bath at 11pm and called JB Plumbing. A dispatcher answered and although they could not come that evening they came the next day between 8-11am. Cory arrived and was great. He was very professional, explained the issue and was able to replace and fix the part, Re-seal the part and…
Johnny and his associate were great and honest. Told the information as is no games … no selling games. Appreciate their prompt response. My shower faucet was leaking .. fixed them based what can be done within budget.
Used to be my go to plumber. Not sure what happened. Plumbers came out and I felt like they were in a hurry. Had a leak somewhere in the shower. I was told it was leaking from shower door. $1,800 later on a new shower door and that was not the issue. Had them replace a stem valve in another shower. Charged me $400…
I appreciated Johnny’s professionalism and the quality of his work. I will definitely use them again and refer others.
They were incredibly professional, very proficient as well as efficient was all around very pleased
Cory of JB Plumbing was polite, professional, punctual, and the price of repair was reasonable. Quality of workmanship was also appreciated and I will likely use them again.
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 | — |
