Company lists · Data refreshed November 2026

Top 25 Hot water tank cleaning services worldwide

RevenueBase identified 383 company matches for hot water tank cleaning services worldwide as of November 2026 and tracks 1,435 professional contacts across them, including 251 with verified work emails. The United States is the largest market and Calgary the largest hub.

This list covers company matches for hot water tank cleaning 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 hot water tank cleaning 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
383Companies
1,435Contacts tracked
251Verified emails
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The 25 largest hot water tank cleaning services worldwide

Ranked by team size
Top 25 of 383 company matches for hot water tank cleaning 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 matchSioux Falls, SD, United StatesHQ recorded Nov 6, 202651-20089 contacts →

Exact match

“Maguire offers a full spectrum of water storage tank services including new and pre-owned tanks, relocation of existing tanks, repairs and replacement parts, lead abatement…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchHouston, AB, United StatesHQ recorded Nov 6, 202651-20058 contacts →

Exact match

“Path Environmental Technology, LLC is a technology-driven tank cleaning company.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchWarrington, United KingdomHQ recorded Nov 6, 202651-20052 contacts →

Exact match

“We clean, protect and maintain domestic and commercial heating and hot water systems by providing best practice solutions and products internationally.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchShawnee, AZ, United StatesHQ recorded Nov 6, 202651-20030 contacts →

Exact match

“Reddi Services has always been at the ready to keep your home or business environment running smoothly.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchItu, BrazilHQ recorded Nov 6, 202611-5027 contacts →

Exact match

“A Sudoeste Ambiental prioriza o bom atendimento, a qualidade e pontualidade nos serviços prestados, tentando sempre superar as expectativas nos atendimentos preventivos ou…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchBarcelona, SpainHQ recorded Nov 6, 202651-20022 contacts →

Exact match

“A Casa Jové som especialistes en manteniment, reparació i revisió d'equips d'aigua calenta i calefacció, tant en l'àmbit domèstic com industrial.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchBillings, MT, United StatesHQ recorded Nov 6, 202611-5017 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchHelsinki, FinlandHQ recorded Nov 6, 202651-20012 contacts →

Exact match

“Tapamme toimia: Huomioi-Huolehtii-Hoitaa Huomioi ennakkoon • Aktiivinen huolehtija, ikävät asiat poissa asiakkaan mielestä • Suunnittelee asiakkaan kanssa palvelukokonaisuuden…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchEdison, NJ, United 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
10Exact matchCarlstadt, NJ, United StatesHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“As a confident and courageous company in business for more than 30 years, The Atlantic Organization provides every service for your cooling tower and water tank-your complete…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchSeventeen Mile Rocks, AustraliaHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“RPGS provides integrated plumbing, pump and electrical maintenance across South East Queensland.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchCamarillo, CA, United StatesHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“Our company was created from our Two Founders’ Shared Vision to combine Industry-leading knowledge and Expertise, with a passion for service excellence to operate as THE Water…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchRavenel, SC, United StatesHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“Blanton & Sons specializes in heating and air services in Charleston, along with plumbing, tankless water heater installation, and more.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchUnited StatesHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“Phillip Stearman, Founder and President, started Tank Pro Inc.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchSyracuse, NY, United StatesHQ recorded Nov 6, 202611-509 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchOrange, CA, United StatesHQ recorded Nov 6, 20261-107 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchSanta Clarita, CA, United StatesHQ recorded Nov 6, 202651-2006 contacts →

Exact match

“CastleWorks has been providing prompt home services since 1995, including residential and commercial water heater installations, often on the same day you call.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchChicago, IL, United StatesHQ recorded Nov 6, 20261-106 contacts →

Exact match

“Hot Water 911 is Chicago-land's premier 24/7 water heater repair service.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchWoodinville, WA, United StatesHQ recorded Nov 6, 202651-2006 contacts →

Exact match

“Fast Water Heater Company provides water heater installation, repair, and service in Washington, Oregon and California.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchOrlando, FL, United StatesHQ recorded Nov 6, 20261-106 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchThane, IndiaHQ recorded Nov 6, 202651-2006 contacts →

Exact match

“Clean tanks, Cleaner Water 6 STAGE PROCESS The 6 stage cleaning process has been developed through research and development to arrive at a full proof process that involves through…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchRock Hill, SC, United StatesHQ recorded Nov 6, 20261-105 contacts →

Exact match

“Greenway Chemical Systems & Services is dedicated to providing best-in-class commercial and industrial water treatment services in the Southeast.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchDurango, CO, United StatesHQ recorded Nov 6, 202611-505 contacts →

Exact match

“Our highly trained and fully licensed crew provides top-notch commercial and residential plumbing services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchCalgary, AB, CanadaHQ recorded Nov 6, 202611-505 contacts →

Exact match

“Prevent Mechanical's corporate DNA is descended from one of Calgary's largest mechanical equipment manufacturer's representatives and the City's leading water treatment company.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchDawlish, United KingdomHQ recorded Nov 6, 202611-505 contacts →

Exact match

“UK Property Service is a Property Maintenance Company that is based in the south-west of England.”

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

Showing 25 of 383 hot water tank cleaning services worldwide

See the full list, filter by size, metro and specialty, and access 251 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Hot water tank cleaning services worldwide at a glance

As of Nov 6, 2026
17.5%Verified-email coverage
3.7Average contacts per company
1-10Median size (employees)
2.1%Largest-city concentration · Calgary
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
196
11-50
122
51-200
38
201-500
4
501-1,000
1
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 hot water tank cleaning services are linked below.
What qualifies
Company records worldwide whose business descriptions match “hot water tank cleaning 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 251 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.

Hot water tank cleaning services by location

1 lists · largest first

Every Hot water tank cleaning 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 “hot water tank cleaning services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many hot water tank cleaning services are there worldwide?

RevenueBase identified 383 company matches for hot water tank cleaning 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?

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

Which country has the most hot water tank cleaning services?

The United States leads with 154 companies. Every hot water tank cleaning services list by country and city is linked on this page.

Which city has the most hot water tank cleaning services?

Calgary leads with 8 company records, followed by Mumbai (8) and Sao Paulo (7).

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 251 professional contacts with verified work emails tracked across these 383 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.

Ready to reach these companies? Verified emails and direct dials for all 383 hot water tank cleaning services worldwide. Start with a free account, no credit card.

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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.