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 59%88+51.7Reliability 26%82+21.4Value 15%100+15.2Craft & service penalty98−0.2Experts Score= 88Not enough data for replies to reviews; its weight is shared by the others.Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.88SCOREFlow King Rooter Plumbing
Des Peres, MO · Grade ALetter from the Experts Score: A = 80+, B = 60–79, C = 40–59, D = 20–39, F = under 20. · #40Position by Experts Score among all companies we track in this category. of 61 drain cleaning services · 4.9★ from 42 Google reviews
Report card
Percentile vs other drain cleaning 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: reliability.
Reviews for your job
Customers hired Flow King Rooter Plumbing for 8 kinds of job.
Flow King Rooter Plumbing for sewer repair
Clear ✕All 4 Google reviews tagged “Sewer repair”
I have used Flow King many times. On rental property, my home, children's homes and recommended them several times. They performed work such as: stopped us drain, install sewer laterals, replace faulty hose bibs, repair lift station, pump septic systems, and on. They have been very responsive and timely along…
I had a large plumbing emergency right before the holidays. Silvio and team were extremely responsive in adjusting schedules to assist and resolve the issue. Communication was excellent throughout and work performed well. Without them other work in progress would have been halted and I would not have been able to…
These guys crushed it! Our sewage lift system failed on a Friday afternoon and, when almost everyone else said they couldn't make it over, Silvio came by later that evening. They made an extra effort to find us a new pump over the weekend to avoid further ordering/shipping delays and had that thing up and running…
Great experience dealing with Silvio at Flow King. He is professional, and knowledgeable about plumbing and only recommended repairs that were truly needed. Thank you for being on time and for your job well done.
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 leak detection | 5 | $205–$630 |
| Plumbing pipe repair | 4 | $353–$1.4k |
| Sewer repair | 4 | $417–$2.1k |
| Toilet repair | 3 | $239–$680 |
| Drain cleaning | 3 | $248–$593 |
| Faucet repair | 3 | $228–$585 |
| Outdoor plumbing system repair | 3 | $366–$1.6k |
| Water heater installation | 3 | $1.2k–$2.5k |