Company lists · Data refreshed November 2026

Top 25 Plumbing installation services worldwide

Name: Plumbing installation services worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 11,926 companies tracked

RevenueBase identified 11,926 company matches for plumbing installation services worldwide as of November 2026 and tracks 62,486 professional contacts across them, including 12,941 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for plumbing installation 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 plumbing installation 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

11,926Companies

62,486Contacts tracked

12,941Verified emails

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The 25 largest plumbing installation services worldwide

Ranked by team size

Top 25 of 11,926 company matches for plumbing installation 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Watts Water Technologies	Exact match	North Andover, United StatesHQ recorded Nov 6, 2026	5,001-10,000	2,719 contacts →
	Exact match “We are a global leader of quality water solutions for residential, industrial, municipal, and commercial settings.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	Emco Corporation Plumbing, Hvac, Waterworks, Industrial, Irrigation, Fire Protection	Exact match	London, ON, CanadaHQ recorded Nov 6, 2026	1,001-5,000	1,654 contacts →
	Exact match “EMCO Corporation is Canada's leading plumbing wholesale company providing products and services for any project in the areas of plumbing, HVAC, waterworks, industrial, irrigation…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	Oatey Company	Exact match	Cleveland, CO, United StatesHQ recorded Nov 6, 2026	1,001-5,000	704 contacts →
	Exact match “Since 1916, Oatey has provided reliable, high-quality products for the residential and commercial plumbing industries, with a commitment to delivering quality, building trust and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	Morrison Supply Company	Exact match	Dallas, TX, United StatesHQ recorded Nov 6, 2026	1,001-5,000	575 contacts →
	Exact match “Morrison Supply is now a part of Reece USA, a leading U.S.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	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
6	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
7	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
8	Etna Supply	Exact match	Grand Rapids, MI, United StatesHQ recorded Nov 6, 2026	501-1,000	335 contacts →
	Exact match “Etna Supply is a family of companies committed to providing the essential products, expertise, and support that keep water moving and businesses running.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	Plumbers Supply CO	Exact match	Louisville, KY, United StatesHQ recorded Nov 6, 2026	201-500	320 contacts →
	Exact match “For over 90 years, Plumbers Supply Co.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	Goodin Company	Exact match	Minneapolis, SD, United StatesHQ recorded Nov 6, 2026	501-1,000	300 contacts →
	Exact match “Goodin Company is a wholesale distributor of products for residential and commercial plumbing, HVAC/R, waterworks, industrial and mechanical piping systems.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	Standard Plumbing Supply	Exact match	United StatesHQ recorded Nov 6, 2026	501-1,000	260 contacts →
	Exact match “Standard Plumbing has over 100 branches serving customers in Utah, Idaho, Oregon, California, Wyoming, Arizona, Nevada, Colorado, Nebraska.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	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
13	VP Supply Corp	Exact match	Rochester, NY, United StatesHQ recorded Nov 6, 2026	201-500	258 contacts →
	Exact match “At VP Supply, we pride ourselves on family values, competitive pricing, and an unwavering commitment to your satisfaction.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	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
15	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
16	Samios Plumbing Supplies	Exact match	Pinkenba, AustraliaHQ recorded Nov 6, 2026	201-500	190 contacts →
	Exact match “Samios Plumbing Supplies is an Australian owned and operated business that provides exceptional service and quality products to trade and retail customers throughout Australia.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	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
18	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
19	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
20	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
21	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
22	Highbourne Group	Exact match	Crick, United KingdomHQ recorded Nov 6, 2026	1,001-5,000	156 contacts →
	Exact match “The Highbourne Group is an affiliate of H.I.G.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23	Abacus Plumbing, AIR Conditioning & Electrical	Exact match	Houston, TX, United StatesHQ recorded Nov 6, 2026	201-500	140 contacts →
	Exact match “We offer superior plumbing, air conditioning, and electrical services to Residential and Commercial clients in Houston,TX.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24	NO	Exact match	Berkeley Heights, NJ, United StatesHQ recorded Nov 6, 2026	51-200	128 contacts →
	Exact match “Providing Home Comfort and Convenience to our Valued Clients While Exceeding Expectations for over 50 years!” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25	ECO Plumbers, Electricians, And Hvac Technicians	Exact match	Hilliard, OH, United StatesHQ recorded Nov 6, 2026	201-500	121 contacts →
	Exact match “Eco Plumbers, Electricians, and HVAC Technicians is your residential plumbing, electrical, heating and cooling company.” 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 “plumbing installation services”. 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 11,926 plumbing installation services worldwide

See the full list, filter by size, metro and specialty, and access 12,941 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Plumbing installation services worldwide at a glance

As of Nov 6, 2026

20.7%Verified-email coverage

5.2Average contacts per company

1-10Median size (employees)

0.8%Largest-city concentration · London

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

6,840

11-50

3,674

51-200

718

201-500

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 plumbing installation services are linked below.
What qualifies: Company records worldwide whose business descriptions match “plumbing installation 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 12,941 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.

Plumbing installation services by location

32 lists · largest first

Every Plumbing installation services 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 “plumbing installation services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many plumbing installation services are there worldwide?

RevenueBase identified 11,926 company matches for plumbing installation 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?

Watts Water Technologies tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most plumbing installation services?

The United States leads with 6,014 companies, followed by the United Kingdom (1,040) and Canada (712). Every plumbing installation services list by country and city is linked on this page.

Which city has the most plumbing installation services?

London leads with 94 company records, followed by New York (62) and San Diego (58).

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 12,941 professional contacts with verified work emails tracked across these 11,926 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.