Company lists · Data refreshed October 2026

Top 16 Heating dampers suppliers based in the United States

RevenueBase identified 45 company matches for heating dampers suppliers associated with the United States as of October 2026 and tracks 571 professional contacts across them, including 220 with verified work emails. Charleroi is the largest hub.

This list covers company matches for heating dampers 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 26, 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 26, 2026 How this list was built
45Companies
571Contacts tracked
220Verified emails
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The 16 largest heating dampers suppliers based in the United States

Ranked by team size
Top 16 of 45 company matches for heating dampers suppliers based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 26, 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 matchFort Worth, TX, United StatesHQ recorded Oct 26, 2026201-500119 contacts →

Exact match

“Founded in 1928 as a sales organization focused on HVAC contractors in Southern California, Pottorff's shift to manufacturing in 1971 remains anchored by a desire to deliver…”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
2Exact matchBay Shore, NY, United StatesHQ recorded Oct 26, 202651-20095 contacts →

Exact match

“Availability in: Manufacturing of Flexible Duct Connectors OEM machinery for weld pins Air Regulation and Control Equipment for HVAC systems and Duct Work Dynatite Cable Locks…”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
3Exact matchCle Elum, WA, United StatesHQ recorded Oct 26, 202651-20045 contacts →

Exact match

“Since 1947, Shoemaker Manufacturing Company has produced high quality air distribution products for the HVAC industry.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
4Exact matchOrange, CA, United StatesHQ recorded Oct 26, 202651-20037 contacts →

Exact match

“For over four decades, ToroAire has stood as a cornerstone in the HVAC industry since its founding in 1977.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
5Exact matchCloster, NJ, United StatesHQ recorded Oct 26, 202651-20017 contacts →

Exact match

“Capital Hardware Supply is a distribution supercenter, serving HVAC contractors, fabricators, and resellers.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
6Exact matchVancouver, WA, United StatesHQ recorded Oct 26, 202651-20012 contacts →

Exact match

“360 Sheet Metal Products is an HVAC Manufacturer and Wholesaler in SW Washington.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
7Exact matchPinellas Park, FL, United StatesHQ recorded Oct 26, 202611-5011 contacts →

Exact match

“PLENUMS OF FLORIDA INC is a company based out of 8780 SEMINOLE BLVD, Seminole, Florida, United States.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
8Exact matchHouston, TX, United StatesHQ recorded Oct 26, 202611-5010 contacts →

Exact match

“H.D.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
9Exact matchChicago, IL, United StatesHQ recorded Oct 26, 202611-5010 contacts →

Exact match

“Metropolitan Air Technology (MAT) is the trusted expert in air control solutions, serving commercial, industrial, and mission-critical environments for 30+ years.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
10Exact matchDurant, IA, United StatesHQ recorded Oct 26, 202611-509 contacts →

Exact match

“Suncourt has been manufacturing products that provide better air quality and control since 1988.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
11Exact matchMontgomeryville, PA, United StatesHQ recorded Oct 26, 202611-509 contacts →

Exact match

“Lloyd Industries has been a leading manufacturer of fire dampers and other life safety HVAC products for over 40 years.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
12Exact matchWalton Hills, OH, United StatesHQ recorded Oct 26, 202611-506 contacts →

Exact match

“Young Regulator Company specializes in quality products for air distribution control in HVAC systems.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
13Exact matchNashville, United StatesHQ recorded Oct 26, 20261-103 contacts →

Exact match

“Factory representatives for industrial HVAC equipment.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
14Exact matchEast Lagrange, OH, United StatesHQ recorded Oct 26, 202611-502 contacts →

Exact match

“Founded in 1976, Mader Dampers offers a full portfolio of damper products for industrial and utility air flow control applications.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
15Exact matchRoyal Oak, MI, United StatesHQ recorded Oct 26, 202611-501 contacts →

Exact match

“Specializing in Industrial Dampers, Humidifiers and Fans.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
16Exact matchSan Fernando, CA, United StatesHQ recorded Oct 26, 20261-101 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase

Showing 16 of 45 heating dampers suppliers based in the United States

See the full list, filter by size, metro and specialty, and access 220 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Heating dampers suppliers based in the United States at a glance

As of Oct 26, 2026
38.5%Verified-email coverage
12.7Average contacts per company
11-50Median size (employees)
4.4%Largest-city concentration · Charleroi
Oct 26, 2026Page data refreshed

Companies by employee count

1-10
14
11-50
19
51-200
10
201-500
1
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 45 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 “heating dampers 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 220 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 26, 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 “heating dampers suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many heating dampers suppliers are there based in the United States?

RevenueBase identified 45 company matches for heating dampers 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?

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

Which city has the most heating dampers suppliers?

Charleroi leads with 2 company records, followed by Vancouver (2) and Allen (1).

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 220 professional contacts with verified work emails tracked across these 45 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 26, 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.