Company lists · Data refreshed November 2026

Top 25 Hydronics supply distributors based in the United States

RevenueBase identified 1,805 company matches for hydronics supply distributors associated with the United States as of November 2026 and tracks 61,733 professional contacts across them, including 25,498 with verified work emails. Houston is the largest hub.

This list covers company matches for hydronics supply distributors 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 November 6, 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 Nov 6, 2026 How this list was built
1,805Companies
61,733Contacts tracked
25,498Verified emails
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The 25 largest hydronics supply distributors based in the United States

Ranked by team size
Top 25 of 1,805 company matches for hydronics supply distributors based in the United States, 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 matchMinneapolis, MN, United StatesHQ recorded Nov 6, 202610001+4,396 contacts →

Exact match

“Daikin Applied delivers superior air quality and energy efficiency to every solution with innovation in advanced technology, IoT, and next generation compressors.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchPortland, OR, United StatesHQ recorded Nov 6, 20261,001-5,0002,816 contacts →

Exact match

“Making it easier for HVACR contractors to do business.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchCharlotte, NC, United StatesHQ recorded Nov 6, 20261,001-5,0001,985 contacts →

Exact match

“Carrier Enterprise is a joint venture between Watsco, Inc.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchBedford, MA, United StatesHQ recorded Nov 6, 20265,001-10,0001,351 contacts →

Exact match

“F.W.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchPhiladelphia, PA, United StatesHQ recorded Nov 6, 20261,001-5,0001,139 contacts →

Exact match

“United Refrigeration Inc.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchDallas, TX, United StatesHQ recorded Nov 6, 20261,001-5,0001,030 contacts →

Exact match

“Ever since our founder, Harold Joseph Reece, began selling plumbing products from the back of his truck in Australia in 1920, we’ve been committed to helping tradesmen and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchJacksonville, United StatesHQ recorded Nov 6, 20261,001-5,000976 contacts →

Exact match

“Since 1945, Baker Distributing Company has provided exceptional customer service and high quality HVAC/R and foodservice equipment, parts and supplies to customers all over the…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchGlen Burnie, MD, United StatesHQ recorded Nov 6, 20261,001-5,000897 contacts →

Exact match

“The R.E.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchAmbler, PA, United StatesHQ recorded Nov 6, 20261,001-5,000748 contacts →

Exact match

“Bradford White Corporation is an American-owned, full-line manufacturer of residential, commercial, and industrial products for water heating, space heating, combination heating…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchThomasville, WI, United StatesHQ recorded Nov 6, 20261,001-5,000695 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 · Nov 6, 2026 · View company records in RevenueBase
11Exact matchBeaumont, TX, United StatesHQ recorded Nov 6, 2026501-1,000635 contacts →

Exact match

“Coburn Supply Company, Inc.(Coburn's) operates locations in Texas, Louisiana, Mississippi, Tennessee and Alabama serving the needs of the construction industry.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchRohnert Park, CA, United StatesHQ recorded Nov 6, 20261,001-5,000615 contacts →

Exact match

“ABOUT PACE SUPPLY CORP: Incorporated in 1994 as an employee-owned and operated corporation, PACE Supply Corp.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchDeerfield Beach, FL, United StatesHQ recorded Nov 6, 2026501-1,000607 contacts →

Exact match

“Gemaire is one of the largest independent distributor of heating, air conditioning, refrigeration equipment, parts and supplies in the world.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchMelville, NV, United StatesHQ recorded Nov 6, 2026501-1,000516 contacts →

Exact match

“A leading online distributor of plumbing, heating, and HVAC supplies since 2004, SupplyHouse is a rapidly-growing e-commerce company that offers products from top manufacturers at…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchAkron, OH, United StatesHQ recorded Nov 6, 2026501-1,000516 contacts →

Exact match

“Famous Supply is a fourth generation family-owned wholesale distribution company of HVAC, Plumbing, Industrial/PVF, and Building Products.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchNorcross, AL, United StatesHQ recorded Nov 6, 2026501-1,000507 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchTacoma, WA, United StatesHQ recorded Nov 6, 2026501-1,000504 contacts →

Exact match

“Gensco, Inc.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchGreensboro, TN, United StatesHQ recorded Nov 6, 20261,001-5,000469 contacts →

Exact match

“Since 1947, Hoffman & Hoffman, Inc.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchWestfield, MA, United StatesHQ recorded Nov 6, 2026501-1,000461 contacts →

Exact match

“Today, Mestek is a family of over 45 specialty manufacturers providing heating, ventilating, and air conditioning products, coil handling equipment, extruded aluminum products…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchBenicia, CA, United StatesHQ recorded Nov 6, 2026501-1,000446 contacts →

Exact match

“1-800 Radiator & A/C is the largest independent parts distributor in the nation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchMeridian, MS, United StatesHQ recorded Nov 6, 2026n/a406 contacts →

Exact match

“Southern Pipe & Supply is one of the largest, privately held, independent distributors and offers the very best of brand name plumbing, heating, air-conditioning (HVAC)…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchConcord, NH, United StatesHQ recorded Nov 6, 2026501-1,000395 contacts →

Exact match

“Headquartered in Concord, NH, The Granite Group distributes plumbing, heating, cooling, piping, water systems, and energy products to contractors and fuel dealers across the…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchTigard, ID, United StatesHQ recorded Nov 6, 2026501-1,000378 contacts →

Exact match

“Headquartered in Tigard, Oregon and operating 21 branch locations and 10 showroom locations in Oregon, Idaho and Washington.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchGreensboro, NC, United StatesHQ recorded Nov 6, 2026501-1,000358 contacts →

Exact match

“Since 1962, Brady has been committed to delivering innovative, sustainable building solutions that drive long-term success for our customers.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchColumbia, VA, United StatesHQ recorded Nov 6, 2026201-500351 contacts →

Exact match

“Havtech delivers innovative commercial and industrial HVAC solutions across Maryland, Washington, D.C, Virginia, Pennsylvania, and West Virginia.”

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

Showing 25 of 1,805 hydronics supply distributors based in the United States

See the full list, filter by size, metro and specialty, and access 25,498 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Hydronics supply distributors based in the United States at a glance

As of Nov 6, 2026
41.3%Verified-email coverage
34.2Average contacts per company
11-50Median size (employees)
1.4%Largest-city concentration · Houston
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
665
11-50
654
51-200
321
201-500
84
501-1,000
34
1,001-5,000
26
5,001-10,000
3
10001+
6

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 1,805 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 “hydronics supply distributors” 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 25,498 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.

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 “hydronics supply distributors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many hydronics supply distributors are there based in the United States?

RevenueBase identified 1,805 company matches for hydronics supply distributors associated with the United States 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?

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

Which city has the most hydronics supply distributors?

Houston leads with 25 company records, followed by New York (25) and Denver (19).

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 25,498 professional contacts with verified work emails tracked across these 1,805 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.