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 sewer repair
Clear ✕All 14 Google reviews tagged “Sewer repair”
Cory and his crew just finished doing a total repipe and full replacement of all lines to the street. They are a great company. They are very professional, work clean, and are very knowledgeable in all things plumbing!! Everything is great!! Highly recommend to everyone!! Thank you Cory and crew 🤗👍
Johnny is the best excellent service and gets the job done! highly recommended. He is very knowledgeable and respectful
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…
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…
Johnny is simply the GREATEST!! He is extremely reliable. His work is without question the best.
Sewer line repair
In progress still. Great so far !
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,…
JB Plumbing went above and beyond in repairing our sewer line. They were on time each day and all the employees were courteous and professional. And they finished the job on time! They will be the first company I call should I have another plumbing problem.
Inevitably things break in a home. I was having issues with toilet drainage and tried fixing myself. Unfortunately, it was an issue greater than I could fix. I called JB Plumbing and they responded quickly to my call, even coming out the very next day. Aaron and Vincent, both very professional and pleasant young…
Outstanding service. I highly recommend JB Plumbing.
Rating only, no written review.
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 | — |
