Company lists · Data refreshed November 2026

Top 25 Clogged drain repair services worldwide

RevenueBase identified 1,051 company matches for clogged drain repair services worldwide as of November 2026 and tracks 3,359 professional contacts across them, including 603 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for clogged drain repair services worldwide, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026. Country and city lists for clogged drain repair services follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
1,051Companies
3,359Contacts tracked
603Verified emails
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The 25 largest clogged drain repair services worldwide

Ranked by team size
Top 25 of 1,051 company matches for clogged drain repair services worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchThe Hague, NetherlandsHQ recorded Nov 6, 2026201-500183 contacts →

Exact match

“RRS Nederland BV is in Nederland dé specialist op het gebied van ontstoppen, reinigen, inspecteren en lokaliseren van afvoerleidingen in elke denkbare afmeting en heeft in ruim 50…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchBrentwood, United KingdomHQ recorded Nov 6, 202651-20073 contacts →

Exact match

“Established in 2006, London Drainage Facilities (LDF) is a premier provider of comprehensive drainage and plumbing solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchSaint-bonnet-les-oules, FranceHQ recorded Nov 6, 202651-20061 contacts →

Exact match

“Si un bouchon dans vos canalisations peut littéralement vous mettre dans la m**de faites confiance à La Compagnie des Déboucheurs pour vous en sortir.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchBrazilHQ recorded Nov 6, 202651-20059 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchPeterborough, United KingdomHQ recorded Nov 6, 202651-20040 contacts →

Exact match

“DALROD offer specialist drain cleaning, CCTV drain surveys, drain relining, sewer renovation and pump maintenance solutions, with a 24/7 emergency service.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchVienna, AustriaHQ recorded Nov 6, 2026201-50029 contacts →

Exact match

“Seit mehr als 45 Jahren für Sie unterwegs, um Rohrreinigungen, Kanalreinigungen, Lüftungsreinigungen und Rohrsanierungen durchzuführen sowie Verstopfungen in Rohr- und…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchBradford, United KingdomHQ recorded Nov 6, 202651-20025 contacts →

Exact match

“Welcome to IRM Group, your trusted partner for all drainage solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchSunbury-on-thames, United KingdomHQ recorded Nov 6, 202651-20025 contacts →

Exact match

“Invincible Drain Care Ltd is one of the largest independent plumbing and drainage service providers in the UK.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchUnited StatesHQ recorded Nov 6, 202611-5024 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchWentzville, MO, United StatesHQ recorded Nov 6, 20261-1020 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchAnaheim, CA, United StatesHQ recorded Nov 6, 202611-5019 contacts →

Exact match

“Barker and Sons is like family!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchWoburn, United StatesHQ recorded Nov 6, 202651-20017 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchAustraliaHQ recorded Nov 6, 202651-20016 contacts →

Exact match

“Beston Group Pty Ltd – your reliable plumbing and drainage experts.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchSun Valley, CA, United StatesHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“Our Teamwork Makes Your Drain Work® From clogged drains, and inspection by high-tech cameras, cleanout of overflow, drain cleaning, sewer line repair, sewer lateral replacement…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchBirmingham, United KingdomHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“Birmingham Drain Services: Part of The Drain Group Founded in 2008, Birmingham Drain Services has established itself as a trusted leader in drainage solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchWehl, NetherlandsHQ recorded Nov 6, 20261-1013 contacts →

Exact match

“Al 35 jaar is Te Kloeze Riooltechniek dé specialist in riooltechniek in de Achterhoek en Liemers.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchBournemouth, United KingdomHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“Pro Drainage Group, providing peace of mind, accurate diagnosis, approachable and excellent customer service.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchSliedrecht, NetherlandsHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“Rioolreiniging, rioolonderzoek dmv camera-inspectie, kolkenreiniging (met GPS-registratie), straatvegen mbv wagens, het uitvoeren van deelreparaties en relining van het afpersen…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchPuyallup, WA, United StatesHQ recorded Nov 6, 202651-20013 contacts →

Exact match

“FloHawks Plumbing And Septic is your one-stop shop for septic pumping, septic inspections and repair and maintenance of septic systems.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchSwitzerlandHQ recorded Nov 6, 202651-20013 contacts →

Exact match

“Assainissement par gainage de colonnes de chute, canalisations et collecteurs- Débouchage et entretien d'écoulements et canalisations- Contrôle par caméra et repérage ultrasons de…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchSun Valley, CA, United StatesHQ recorded Nov 6, 202651-20013 contacts →

Exact match

“L.A.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchAtlanta, GA, United StatesHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“Since 1989, Plumb Works has proudly served homeowners and businesses throughout Metro Atlanta.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchHeino, NetherlandsHQ recorded Nov 6, 202651-20012 contacts →

Exact match

“Jaarlijks kiezen meer dan tienduizend mensen voor de zekerheid van de 24-uurservice van Zeker en Mobiel.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchUnited StatesHQ recorded Nov 6, 202651-20012 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchLeigh, United KingdomHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“Drain blockages can happen for a number reasons, built up waste, sanitary ware, tissue, grease, scale, broken pipes, root ingress, and many more problems.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 1,051 clogged drain repair services worldwide

See the full list, filter by size, metro and specialty, and access 603 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Clogged drain repair services worldwide at a glance

As of Nov 6, 2026
18.0%Verified-email coverage
3.2Average contacts per company
1-10Median size (employees)
0.9%Largest-city concentration · London
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
661
11-50
262
51-200
45
201-500
7
1,001-5,000
1

Email recency is reported on each country list linked below.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
Coverage
Every country. Country and city lists for clogged drain repair services are linked below.
What qualifies
Company records worldwide whose business descriptions match “clogged drain repair services” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every displayed company carries at least one verified work email. RevenueBase tracks 603 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on November 6, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Clogged drain repair services by location

5 lists · largest first

Every Clogged drain repair services list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “clogged drain repair services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many clogged drain repair services are there worldwide?

RevenueBase identified 1,051 company matches for clogged drain repair services worldwide as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Riool Reinigings Service RRS Nederland BV tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most clogged drain repair services?

The United States leads with 404 companies, followed by the United Kingdom (146) and Canada (47). Every clogged drain repair services list by country and city is linked on this page.

Which city has the most clogged drain repair services?

London leads with 9 company records, followed by Los Angeles (9) and Sao Paulo (9).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 603 professional contacts with verified work emails tracked across these 1,051 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.