Company lists · Data refreshed November 2026

Top 25 Licensed plumbers worldwide

Name: Licensed plumbers worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 14,541 companies tracked

RevenueBase identified 14,541 company matches for licensed plumbers worldwide as of November 2026 and tracks 81,217 professional contacts across them, including 15,882 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for licensed plumbers 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 licensed plumbers 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

14,541Companies

81,217Contacts tracked

15,882Verified emails

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The 25 largest licensed plumbers worldwide

Ranked by team size

Top 25 of 14,541 company matches for licensed plumbers 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Roto-Rooter Plumbing And Drain Service	Exact match	Cincinnati, OH, United StatesHQ recorded Nov 6, 2026	1,001-5,000	3,581 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	Murphy Company	Exact match	St. Louis, MO, United StatesHQ recorded Nov 6, 2026	1,001-5,000	598 contacts →
	Exact match “Per Colorado State Law Our CO Plumbing Contractor License Our Master Plumbing License is MP.03001288.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	Tata Consultancy Service TCS	Exact match	Nagpur, IndiaHQ recorded Nov 6, 2026	51-200	592 contacts →
	Exact match “Tata Consultancy Service(TCS) Plumbing / Remodeling / Repair / Maintenance of residential electrical wiring maintenance services, electrical panel maintenance & lighting…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	IES Residential	Exact match	Sugar Land, TX, United StatesHQ recorded Nov 6, 2026	1,001-5,000	475 contacts →
	Exact match “IES Residential, Inc.(IESR) is one of the nation's largest and most respected providers of electrical, plumbing, and HVAC solutions, exclusively serving homebuilders who…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	Horizon Services, LLC	Exact match	Wilmington, MD, United StatesHQ recorded Nov 6, 2026	501-1,000	472 contacts →
	Exact match “Horizon Services is the premier heating, air conditioning, plumbing, drain cleaning and sewer services company in Delaware (New Castle County & Kent County), Pennsylvania…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	Hiller Plumbing, Heating, Cooling & Electrical	Exact match	Nashville, TN, United StatesHQ recorded Nov 6, 2026	501-1,000	383 contacts →
	Exact match “Hiller provides residential and commercial service and repair throughout Tennessee, Southern Kentucky, Northern Alabama, Southeastern Arkansas, Northeastern Mississippi, Northern…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	Plumber	Exact match	Three Lakes, WI, United StatesHQ recorded Nov 6, 2026	n/a	325 contacts →
	Exact match “Plumber™ exclusively serves residential and commercial plumbing contractors and franchisees providing everything from repair work and pipe rehabilitation to water conditioning and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	SIF Gruppen A S	Exact match	Søborg, DenmarkHQ recorded Nov 6, 2026	501-1,000	291 contacts →
	Exact match “Ikke som de andre I SIF Gruppen er vi ikke ligesom de andre.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	ABC Plumbing, Sewer, Heating, Cooling & Electric	Exact match	Arlington Heights, IL, United StatesHQ recorded Nov 6, 2026	201-500	288 contacts →
	Exact match “ABC Plumbing, Sewer, Heating, Cooling, and Electric has been a trusted family-owned and operated home service provider for over 70 years.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	ANY Hour Services	Exact match	Orem, UT, United StatesHQ recorded Nov 6, 2026	201-500	265 contacts →
	Exact match “Any Hour Services think there should be no place safer or more comfortable than your home.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	Morris-Jenkins	Exact match	Charlotte, NC, United StatesHQ recorded Nov 6, 2026	501-1,000	258 contacts →
	Exact match “Morris-Jenkins is like family!” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	F.H. Furr Plumbing, Heating, AIR Conditioning, & Electrical	Exact match	Manassas, VA, United StatesHQ recorded Nov 6, 2026	501-1,000	215 contacts →
	Exact match “As a community-oriented company for over 40 years, we put our customers first and stand behind our products and services.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	R.T. Moore	Exact match	Indianapolis, IN, United StatesHQ recorded Nov 6, 2026	501-1,000	211 contacts →
	Exact match “For 70 years, family owned and operated R.T.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	MY Plumber Plus	Exact match	Manassas, CA, United StatesHQ recorded Nov 6, 2026	201-500	211 contacts →
	Exact match “My Plumber Plus is the company of choice in Northern Virginia and suburban Maryland for repair and replacement of plumbing, HVAC, and electrical systems.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	Haller Enterprises	Exact match	Lititz, PA, United StatesHQ recorded Nov 6, 2026	201-500	204 contacts →
	Exact match “Since 1981, Haller Enterprises has proudly served central and eastern Pennsylvania as a leader in heating, cooling, plumbing, and electrical services.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	L&s Mechanical	Exact match	Richardson, TX, United StatesHQ recorded Nov 6, 2026	501-1,000	202 contacts →
	Exact match “L&S Mechanical began as a Dallas-based contractor in 1985 and has grown over the years to have six locations out of Dallas, Fort Worth, Houston, San Antonio, and Austin.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	Comfort Systems USA Southeast	Exact match	Pensacola, GA, United StatesHQ recorded Nov 6, 2026	201-500	188 contacts →
	Exact match “Comfort Systems USA Southeast is one of the largest commercial mechanical an plumbing contractors and service providers executing 150M+ in revenue annually across the southeast.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	Rooter Hero Plumbing & AIR	Exact match	Los Angeles, CA, United StatesHQ recorded Nov 6, 2026	201-500	185 contacts →
	Exact match “https://linktr.ee/Rooter.Hero At Rooter Hero Plumbing, we pride ourselves on providing Competitive Pricing, Quality Work and Professional Service on every plumbing appointment.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	LEN The Plumber Heating & AIR	Exact match	Baltimore, MD, United StatesHQ recorded Nov 6, 2026	201-500	183 contacts →
	Exact match “Len The Plumber Heating & Air is a leading home services provider delivering trusted plumbing, heating, cooling, and air quality solutions across the Mid-Atlantic region.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	LEE Supply Corp	Exact match	Indianapolis, IN, United StatesHQ recorded Nov 6, 2026	51-200	175 contacts →
	Exact match “Lee Supply has been in the Plumbing and HVAC Supply business since 1949.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21	Peterman Brothers Heating, Cooling & Plumbing	Exact match	Greenwood, IN, United StatesHQ recorded Nov 6, 2026	501-1,000	173 contacts →
	Exact match “Peterman Brothers is a family-owned residential heating, cooling, plumbing & electrical company with offices in Indiana, Ohio, and Kentucky.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22	TLC Plumbing Heating Cooling Electrical	Exact match	Albuquerque, NM, United StatesHQ recorded Nov 6, 2026	501-1,000	170 contacts →
	Exact match “TLC Plumbing is a different kind of company, and our intent is to stay different in a good way.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23	Bayonet Plumbing, Heating & AIR Conditioning	Exact match	Hudson, FL, United StatesHQ recorded Nov 6, 2026	501-1,000	168 contacts →
	Exact match “Bayonet Plumbing, Heating, and Air Conditioning, Inc.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24	John Moore Services	Exact match	Houston, TX, United StatesHQ recorded Nov 6, 2026	51-200	163 contacts →
	Exact match “Family Owned & Operated since 1965 John Moore Services is a Plumbing, Air Conditioning & Electrical company in Houston, Texas.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25	Roto-Rooter Plumbing & Drain Service	Exact match	Toronto, ON, CanadaHQ recorded Nov 6, 2026	n/a	163 contacts →
	Exact match “Trusted & Recommended since 1935, Roto-Rooter is the largest provider of plumbing and drain cleaning service in North America.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “licensed plumbers”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 14,541 licensed plumbers worldwide

See the full list, filter by size, metro and specialty, and access 15,882 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Licensed plumbers worldwide at a glance

As of Nov 6, 2026

19.6%Verified-email coverage

5.6Average contacts per company

1-10Median size (employees)

0.8%Largest-city concentration · London

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

8,103

11-50

4,608

51-200

1,075

201-500

125

501-1,000

1,001-5,000

5,001-10,000

10001+

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 licensed plumbers are linked below.
What qualifies: Company records worldwide whose business descriptions match “licensed plumbers” 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 15,882 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.

Licensed plumbers by location

51 lists · largest first

Every Licensed plumbers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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 “licensed plumbers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many licensed plumbers are there worldwide?

RevenueBase identified 14,541 company matches for licensed plumbers 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?

Roto-Rooter Plumbing And Drain Service tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most licensed plumbers?

The United States leads with 7,787 companies, followed by the United Kingdom (1,060) and Australia (956). Every licensed plumbers list by country and city is linked on this page.

Which city has the most licensed plumbers?

London leads with 120 company records, followed by Houston (86) and Sydney (78).

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 15,882 professional contacts with verified work emails tracked across these 14,541 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.