Company lists · Data refreshed October 2026

Top 25 Boiler protectors suppliers based in the United States

RevenueBase identified 57 company matches for boiler protectors suppliers associated with the United States as of October 2026 and tracks 1,646 professional contacts across them, including 686 with verified work emails. New York is the largest hub.

This list covers company matches for boiler protectors suppliers associated with the United States, 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 October 22, 2026.

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 Oct 22, 2026 How this list was built
57Companies
1,646Contacts tracked
686Verified emails
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The 25 largest boiler protectors suppliers based in the United States

Ranked by team size
Top 25 of 57 company matches for boiler protectors suppliers based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 22, 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 matchThomasville, GA, United StatesHQ recorded Oct 22, 20261,001-5,000665 contacts →

Exact match

“Cleaver-Brooks, Inc, a manufacturer of boiler room products for over 90 years, is the only single source manufacturer and supplier of boiler room products including boilers…”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
2Exact matchLouisville, KY, United StatesHQ recorded Oct 22, 202651-200149 contacts →

Exact match

“WARE is a commercial and industrial, boiler rental and service company.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
3Exact matchMenomonee Falls, WI, United StatesHQ recorded Oct 22, 202651-20066 contacts →

Exact match

“PBBS has been providing customer-oriented service since 1955.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
4Exact matchOrlando, FL, United StatesHQ recorded Oct 22, 202651-20062 contacts →

Exact match

“Helping the Customer Remove the Worry" Thermal Tech, Inc.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
5Exact matchHayward, CA, United StatesHQ recorded Oct 22, 202611-5047 contacts →

Exact match

“Since being founded in 1976, Bay City Boiler has grown to become the largest provider of commercial and industrial boiler service and sales in Northern California.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
6Exact matchGreensboro, NC, United StatesHQ recorded Oct 22, 202651-20025 contacts →

Exact match

“We create reliable, sustainable, and safe boiler room environments.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
7Exact matchSalt Lake City, UT, United StatesHQ recorded Oct 22, 202651-20022 contacts →

Exact match

“Since 1956, Servco has been the premier boiler service provider in the Intermountain West.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
8Exact matchLancaster, PA, United StatesHQ recorded Oct 22, 202651-20021 contacts →

Exact match

“Burnham Commercial offers a full line of scotch, firebox, and cast iron boilers ranging from light commercial to industrial sizes in order to meet its customers’ needs and is a…”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
9Exact matchBrooklyn, United StatesHQ recorded Oct 22, 202651-20015 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
10Exact matchSan Jose, CA, United StatesHQ recorded Oct 22, 202611-5013 contacts →

Exact match

“San Jose Boiler Works is a full spectrum boiler sales and service company that has proudly served the Northern California area since 1922.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
11Exact matchOlathe, KS, United StatesHQ recorded Oct 22, 202611-5010 contacts →

Exact match

“Locke AMI is mechanical contractor and distributor of package boiler systems located in Kansas City.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
12Exact matchSt. Francis, WI, United StatesHQ recorded Oct 22, 202611-509 contacts →

Exact match

“Since 1956, Becker Boiler has been a leading provider of boiler and valve services for industrial and commercial facilities across Milwaukee, Madison, Fox Valley, Greater…”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
13Exact matchAlbany, GA, United StatesHQ recorded Oct 22, 20261-109 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
14Exact matchEdwardsville, IL, United StatesHQ recorded Oct 22, 202611-506 contacts →

Exact match

“Comfort Sales Agency is a manufacturers' representative of residential and commercial boilers, water heaters, pumps, burners, infra-red heaters, and hydronic heating/boiler…”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
15Exact matchWhittier, CA, United StatesHQ recorded Oct 22, 20261-106 contacts →

Exact match

“West Coast Boiler provides boiler sales, 24/7 service, repair, AQMD monitoring, R-Stamp Pressure Vessel Repairs, Maintenance, Parts and Installation for Customers throughout…”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
16Exact matchTaylors, SC, United StatesHQ recorded Oct 22, 202611-505 contacts →

Exact match

“We are suppliers and service providers for Industrial Boilers, Burners, Controls, Ovens, Parts Combustion Services, Inc.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
17Exact matchSioux City, IA, United StatesHQ recorded Oct 22, 202611-504 contacts →

Exact match

“Plains Mechanical Services is a full-service boiler company providing sales, service installation, and repair of boilers, pressure vessels, piping systems, and industrial…”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
18Exact matchOrlando, FL, United StatesHQ recorded Oct 22, 202611-504 contacts →

Exact match

“Founded in 1948, Industrial Engineering is a full-service boiler company providing sales, service installation, and repair of boilers, pressure vessels, piping systems, and…”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
19Exact matchKansas City, MO, United StatesHQ recorded Oct 22, 202611-504 contacts →

Exact match

“Oilon Burner Rep.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
20Exact matchMemphis, TN, United StatesHQ recorded Oct 22, 20261-104 contacts →

Exact match

“Since 1967, Memphis Control Center has been a leading distributor of burner, boiler, and process controls.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
21Exact matchFresno, CA, United StatesHQ recorded Oct 22, 202611-504 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
22Exact matchNew York, NY, United StatesHQ recorded Oct 22, 202611-503 contacts →

Exact match

“We work with contractors, engineers and property managers to fabricate and install our precision Best Boiler systems in multifamily residential and commercial buildings.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
23Exact matchKansas City, MO, United StatesHQ recorded Oct 22, 20261-103 contacts →

Exact match

“KC Boiler Equipment represents leading manufacturers of advanced energy efficient steam and hot water boilers, deaerators, feed water systems, firetube boilers, and condensing…”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
24Exact matchWorcester, MA, United StatesHQ recorded Oct 22, 202611-503 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
25Exact matchChicago, IL, United StatesHQ recorded Oct 22, 202611-503 contacts →

Exact match

“Williams Stoker & Heating Co.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase

Showing 25 of 57 boiler protectors suppliers based in the United States

See the full list, filter by size, metro and specialty, and access 686 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Boiler protectors suppliers based in the United States at a glance

As of Oct 22, 2026
41.7%Verified-email coverage
28.9Average contacts per company
11-50Median size (employees)
5.3%Largest-city concentration · New York
Oct 22, 2026Page data refreshed

Companies by employee count

1-10
22
11-50
23
51-200
10
1,001-5,000
1

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 57 companies.

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.
What qualifies
Company records associated with the United States whose business descriptions match “boiler protectors suppliers” 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. Where headquarters information is recorded, preview rows are also filtered to this page’s location. 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 686 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 October 22, 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.

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 “boiler protectors suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many boiler protectors suppliers are there based in the United States?

RevenueBase identified 57 company matches for boiler protectors suppliers associated with the United States as of October 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?

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

Which city has the most boiler protectors suppliers?

New York leads with 3 company records, followed by Chicago (2) and Kansas City (2).

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 686 professional contacts with verified work emails tracked across these 57 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 October 22, 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.