Flow King Rooter

Top Pro

$45/service call

(waived if hired)

Select a service

Zip code

Drain problem

Repair urgency

Number of issue drains

Responds in about 2 hours

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About

There’s No Job We Can’t Handle From Start to Finish As a family owned and operated business, we’re proud to serve our community with honest, dependable, and high quality work. Whether it’s a simple plumbing repair or a full scale excavation project, we bring skill, precision, and care to every job. We are open 24 hours a day and offer same day appointments for when the job just cannot wait. Our team handles plumbing, sewer, and drain work, as well as complete excavation and land management services. Whether the project is residential, commercial, part of a remodel, or brand new construction, we have the experience and equipment to get it done right the first time. ✅ Licensed and Insured ✅ Fast, Reliable, 24 Hour Service ✅ Upfront Pricing No Surprises ✅ Respectful of Your Property From Start to Finish • Plumbing | Sewer | Drain | Excavation | Land Management •

Overview

Current Top Pro

Hired 80 times

Serves Saint Louis, MO

Background checked

9 employees

8 years in business

Business hours

Sun8:00 am - 11:59 pmMon8:00 am - 11:59 pm

Payment methods

This pro accepts payments via Cash, Check, Credit card, Square cash app, Venmo, and Zelle.

Social media

Facebook, Instagram

Services offered

Drain problem

Repair urgency

I work on non-urgent repairs

I work on urgent repairs

Property type

House

Condo/Apartment

Townhouse

Business

Projects and media

304 photos

Projects and media

304 photos

Reviews

Customers rated this pro highly for responsiveness, professionalism, and work quality.

Very good 4.6

71 reviews

5

80%

4

9%

3

4%

2

6%

1

1%

Read reviews that mention:

Elizabeth S.

Sep 1, 2025

•

Hired on Thumbtack

Came out on holiday weekend to repair our sink. Was able to fix and pointed out a few other things wrong with how it was previously piped. Gave me piece of mind. 10/10

Details: Leaking or burst pipes or appliances • Kitchen • Sink or faucet • House

Emergency Plumbing

Jonathan H.

4 days ago

•

Hired on Thumbtack

Great experience. Done quickly and on time. Worked around my schedule.

Details: A few pipes • Other pipe installation • Townhouse

Plumbing Pipe Installation or Replacement

Michelle O.

4 weeks ago

Wow! I never write reviews, but this experience deserves one. Found these guys on Google and WOW… My DIY project went sideways fast, and I had water everywhere. It was 2 a.m., and I was losing hope after calling every 24 hour place I could find with no luck. Then I reached the office at Flow King, and a woman (not AI or answering service!!) who was unbelievably upbeat for that time of night answered. She was so great. Within the hour, Sylvio and Mike showed up. They were friendly, cool, and explained everything in a way that made sense. They even went above and beyond by helping me call remediation companies directly from my house and talking me through what they said. I seriously couldn't have asked for better service.

Danielle D.

Jan 14, 2023

•

Hired on Thumbtack

If I could give more stars I would. I can't tell you how grateful I am to this company and especially the owner, Silvio. St. Louis experienced temperatures that were record breaking over the holidays and I had 2 pipes that burst right near Christmas Eve. I initially had a plumber that came on an emergency visit to fix the one pipe along with Roto Rooter, but then needed assessment and repair to the upstairs bathroom. I called Flow King from Thumbtack, on New Years Eve hoping to make a future appointment, and he came that day! He as able to hear where the water was leaking from, therefore pinpointing the place of the break WITHOUT pulling my heavy double sink vanity from the wall that would have created additional expense. He was able to replace the broken piece of the pipe without much invasion, determine that my water heater was old and creating sediment and calcium to settle which was causing previous slow water flow and hot water that wasn't sustainable. He understands and complies with insurance. He communicated in writing what was done, and what needed to be done due to the damage of the pipe and within days had a crew out to replace the water heater. The faucets were also needing to possibly be replaced due to damage and he worked with me to get something similar and the best price. He took his time to pick up the faucets and came the next day to follow up and see how the water heater was performing and after removing the calcium deposits and sediment that was flowing through my water, he saw that the current faucets worked fine after he cleaned them. Silvio saved me the money of two new faucets. His extensive knowledge is unmatched and his attention to details is incredible. His crew were respectful and trustworthy! Silvio also communicates thoroughly via phone and text to make sure I understood what he saw and what needed to be done with the most safe and economical process. He even sent me a video of the water flow that was now coming out after he knew to drain and clean them, whereas before he arrived, there was none. I highly recommend Silvio and Flow King Rooter! He cares about his customers and works 24/7 regardless of holidays. Good plumbers are very hard to find and trust. Silvio has an outstanding reputation that I can attest to. And he loved my two big dogs which is always a plus! Thank you Flow King Rooter!

Details: No, repair is not urgent • Only one drain has issues • Slow draining • Leaking (problem area known) • House

Plumbing Drain Repair

Aaron Z.

Apr 13, 2022

•

Hired on Thumbtack

Flow King is a great company to work with. We had a collapsed drain in our laundry room -- Flow King came out to scope the job, provided a fair bid, and was able to start the next day. They completed the project as promised.

Details: Yes, repair is urgent • No, the building is not currently flooded • Drain issues • Washing machine • House

Plumbing Pipe Repair

Credentials

Background Check

Silvio De Oliveira

FAQs

What should the customer know about your pricing (e.g., discounts, fees)?
We are a flat rate company and don’t charge per hour. Our prices are generated based on the average time and materials for that particular task.
What is your typical process for working with a new customer?
We treat every client like family!
What education and/or training do you have that relates to your work?
Plumbing Trade School. 30 years experience. Master plumber, Master drain layer, Saint Louis County, Saint Louis City, Saint Charles County, Saint Charles City.

Flow King Rooter

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