Company lists · Data refreshed September 2026

Top 25 Residential plumbing companies worldwide

Name: Residential plumbing companies worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 16, 2026 9,870 companies tracked

RevenueBase identified 9,870 residential plumbing companies worldwide as of September 2026 and tracks 52,773 professional contacts across them, including 10,448 with verified work emails and 0 with mobile numbers. The United States is the largest market and London the largest hub.

This list covers residential plumbing companies worldwide, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 16, 2026. Country and city lists for residential plumbing companies follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 16, 2026 86% judged on-target in blind review

9,870Companies

52,773Contacts tracked

10,448Verified emails

0Mobile numbers

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The 25 largest residential plumbing companies worldwide

Ranked by team size

Top 25 of 9,870 residential plumbing companies worldwide, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to residential plumbing companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Roto-Rooter Plumbing And Drain Service	Indirect evidence	Cincinnati, OH, United StatesHQ checked Sep 16, 2026	1,001-5,000	3,423 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 16, 2026
2	Horizon Services, LLC	Partial evidence	Wilmington, DE, United StatesHQ checked Sep 16, 2026	501-1,000	448 contacts →
	Partial evidence “Horizon Services is the premier heating, air conditioning, plumbing, drain cleaning and sewer services company in Delaware (New Castle County & Kent County), Pennsylvania…” Source: RevenueBase Database · checked Sep 16, 2026
3	Hiller Plumbing, Heating, Cooling & Electrical	Partial evidence	Nashville, TN, United StatesHQ checked Sep 16, 2026	501-1,000	368 contacts →
	Partial evidence “Hiller provides residential and commercial service and repair throughout Tennessee, Southern Kentucky, Northern Alabama, Southeastern Arkansas, Northeastern Mississippi, Northern…” Source: RevenueBase Database · checked Sep 16, 2026
4	United Mechanical	Partial evidence	San Jose, CA, United StatesHQ checked Sep 16, 2026	201-500	346 contacts →
	Partial evidence “United Mechanical specializes in HVAC and Plumbing systems design, construction, retrofit, repair, and 24/7 emergency service for commercial and industrial properties throughout…” Source: RevenueBase Database · checked Sep 16, 2026
5	ABC Plumbing, Sewer, Heating, Cooling & Electric	Partial evidence	Arlington Heights, IL, United StatesHQ checked Sep 16, 2026	201-500	266 contacts →
	Partial evidence “ABC Plumbing, Sewer, Heating, Cooling, and Electric has been a trusted family-owned and operated home service provider for over 70 years.” Source: RevenueBase Database · checked Sep 16, 2026
6	Pimlico Plumbers	Indirect evidence	London, United KingdomHQ checked Sep 16, 2026	201-500	243 contacts →
	Indirect evidence “Serving over customers a year, Pimlico is London's no.1 - improving and maintaining properties for over 45 years - rated 'excellent' on Trustpilot.” Source: RevenueBase Database · checked Sep 16, 2026
7	Morris-Jenkins	Indirect evidence	Charlotte, NC, United StatesHQ checked Sep 16, 2026	501-1,000	225 contacts →
	Indirect evidence “Morris-Jenkins is like family!” Source: RevenueBase Database · checked Sep 16, 2026
8	F.H. Furr Plumbing, Heating, AIR Conditioning, & Electrical	Indirect evidence	Manassas, VA, United StatesHQ checked Sep 16, 2026	501-1,000	212 contacts →
	Indirect evidence “As a community-oriented company for over 40 years, we put our customers first and stand behind our products and services.” Source: RevenueBase Database · checked Sep 16, 2026
9	MY Plumber Plus	Partial evidence	Manassas, VA, United StatesHQ checked Sep 16, 2026	201-500	199 contacts →
	Partial evidence “My Plumber Plus is the company of choice in Northern Virginia and suburban Maryland for repair and replacement of plumbing, HVAC, and electrical systems.” Source: RevenueBase Database · checked Sep 16, 2026
10	R.T. Moore	Indirect evidence	Indianapolis, IN, United StatesHQ checked Sep 16, 2026	501-1,000	193 contacts →
	Indirect evidence “For 70 years, family owned and operated R.T.” Source: RevenueBase Database · checked Sep 16, 2026
11	Peterman Brothers Heating, Cooling & Plumbing	Strong evidence	Greenwood, IN, United StatesHQ checked Sep 16, 2026	501-1,000	188 contacts →
	Strong evidence “Peterman Brothers is a family-owned residential heating, cooling, plumbing & electrical company with offices in Indiana, Ohio, and Kentucky.” Source: RevenueBase Database · checked Sep 16, 2026
12	L&s Mechanical	Indirect evidence	Richardson, TX, United StatesHQ checked Sep 16, 2026	501-1,000	186 contacts →
	Indirect evidence “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.” Source: RevenueBase Database · checked Sep 16, 2026
13	Rooter Hero Plumbing & AIR	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 16, 2026	201-500	179 contacts →
	Partial evidence “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.” Source: RevenueBase Database · checked Sep 16, 2026
14	LEN The Plumber Heating & AIR	Partial evidence	Baltimore, MD, United StatesHQ checked Sep 16, 2026	201-500	175 contacts →
	Partial evidence “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.” Source: RevenueBase Database · checked Sep 16, 2026
15	TLC Plumbing Heating Cooling Electrical	Partial evidence	Albuquerque, NM, United StatesHQ checked Sep 16, 2026	501-1,000	170 contacts →
	Partial evidence “TLC Plumbing is a different kind of company, and our intent is to stay different in a good way.” Source: RevenueBase Database · checked Sep 16, 2026
16	Bayonet Plumbing, Heating & AIR Conditioning	Partial evidence	Hudson, FL, United StatesHQ checked Sep 16, 2026	501-1,000	162 contacts →
	Partial evidence “Bayonet Plumbing, Heating, and Air Conditioning, Inc.” Source: RevenueBase Database · checked Sep 16, 2026
17	Precision Plumbing	Partial evidence	Matthews, NC, United StatesHQ checked Sep 16, 2026	201-500	156 contacts →
	Partial evidence “Precision Plumbing’s inception in 1981 was born out of a desire to be business entrepreneurs and to bring a level of quality and service unmatched in our industry.” Source: RevenueBase Database · checked Sep 16, 2026
18	Roto-Rooter Plumbing & Drain Service	Partial evidence	Toronto, ON, CanadaHQ checked Sep 16, 2026	n/a	154 contacts →
	Partial evidence “Trusted & Recommended since 1935, Roto-Rooter is the largest provider of plumbing and drain cleaning service in North America.” Source: RevenueBase Database · checked Sep 16, 2026
19	Abacus Plumbing, AIR Conditioning & Electrical	Strong evidence	Houston, TX, United StatesHQ checked Sep 16, 2026	201-500	138 contacts →
	Strong evidence “We offer superior plumbing, air conditioning, and electrical services to Residential and Commercial clients in Houston,TX.” Source: RevenueBase Database · checked Sep 16, 2026
20	Southern Home Services	Partial evidence	Maitland, FL, United StatesHQ checked Sep 16, 2026	1,001-5,000	119 contacts →
	Partial evidence “Southern Home Services provides Air Conditioning, Heating, Electrical, and Plumbing repair and maintenance services throughout Florida, Georgia, South Carolina, North Carolina…” Source: RevenueBase Database · checked Sep 16, 2026
21	ECO Plumbers, Electricians, And Hvac Technicians	Strong evidence	Hilliard, OH, United StatesHQ checked Sep 16, 2026	201-500	114 contacts →
	Strong evidence “Eco Plumbers, Electricians, and HVAC Technicians is your residential plumbing, electrical, heating and cooling company.” Source: RevenueBase Database · checked Sep 16, 2026
22	Drain Doctor	Indirect evidence	Brackley, United KingdomHQ checked Sep 16, 2026	51-200	110 contacts →
	Indirect evidence “We provide professionally managed commercial services to businesses across a variety of industries.” Source: RevenueBase Database · checked Sep 16, 2026
23	DRF Water Heating Solutions	Indirect evidence	Plainfield, IL, United StatesHQ checked Sep 16, 2026	51-200	109 contacts →
	Indirect evidence “DRF Water Heating Solutions mission is to help as many people as we can.” Source: RevenueBase Database · checked Sep 16, 2026
24	Creative Multicare	Partial evidence	Atlanta, FL, United StatesHQ checked Sep 16, 2026	201-500	103 contacts →
	Partial evidence “In 1992, a small group of hard-working folks came together to create what is now known as Creative MultiCare, LLC – a leading provider of plumbing, resurfacing, and floor care…” Source: RevenueBase Database · checked Sep 16, 2026
25	Riddleberger Brothers, INC	Indirect evidence	Mt. Crawford, VA, United StatesHQ checked Sep 16, 2026	201-500	101 contacts →
	Indirect evidence “With well over seven decades of service to our customers, Riddleberger Brothers, Inc.” Source: RevenueBase Database · checked Sep 16, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: residential plumbing companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names residential plumbing companies.
Partial evidence: Its own public description names part of residential plumbing companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name residential plumbing companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 9,870 residential plumbing companies worldwide

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Residential plumbing companies worldwide at a glance

As of Sep 16, 2026

19.8%Verified-email coverage

5.3Average contacts per company

1-10Median size (employees)

1.1%Largest-city concentration · London

Sep 16, 2026Page data refreshed

Companies by employee count

1-10

5,661

11-50

3,163

51-200

690

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among residential plumbing companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
Coverage: 15 countries, largest first: the United States, the United Kingdom, Australia, Canada, France, the Netherlands, South Africa, Germany, Switzerland, New Zealand and 5 more. Country and city lists for residential plumbing companies are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “residential plumbing companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names residential plumbing companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among residential plumbing companies, and records with no verified work email.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 10,448 across the full list. 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 September 16, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Residential plumbing companies by location

30 lists · largest first

Every Residential plumbing companies 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 Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names residential plumbing companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many residential plumbing companies are there worldwide?

RevenueBase identified 9,870 residential plumbing companies worldwide as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Roto-Rooter Plumbing And Drain Service, headquartered in Cincinnati, tops this list with the largest team on record.

Which country has the most residential plumbing companies?

The United States leads with 6,241 companies, followed by the United Kingdom (796) and Australia (672). Every residential plumbing companies list by country and city is linked on this page.

Which city has the most residential plumbing companies?

London leads with 112 headquartered companies, followed by Houston (68) and New York (59).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 10,448 verified decision-maker contacts tracked across these 9,870 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 16, 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 Smart Search, 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.