Company lists · Data refreshed November 2026

Top 18 Tankless coils suppliers based in the United States

RevenueBase identified 29 company matches for tankless coils suppliers associated with the United States as of November 2026 and tracks 219 professional contacts across them, including 79 with verified work emails. Longview is the largest hub.

This list covers company matches for tankless coils 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 November 2, 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 2, 2026 How this list was built
29Companies
219Contacts tracked
79Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 18 largest tankless coils suppliers based in the United States

Ranked by team size
Top 18 of 29 company matches for tankless coils suppliers based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 2, 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 matchWaterbury, CT, United StatesHQ recorded Nov 2, 202651-20051 contacts →

Exact match

“Eemax is leading the evolution of hot water with cutting-edge technology that provides consistent hot water.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
2Exact matchWhittier, CA, United StatesHQ recorded Nov 2, 202651-20030 contacts →

Exact match

“Rahn Industries is a nationally recognized quality leader that has been engineering and manufacturing cost effective, OEM, and custom HVAC/R replacement coils for over 30…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
3Exact matchSomers, NY, United StatesHQ recorded Nov 2, 202611-5026 contacts →

Exact match

“Nationwide Coils Enterprises, LLC is a commercial HVAC manufacturer and supplier of custom and OEM replacement coils.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
4Exact matchGlen Mills, PA, United StatesHQ recorded Nov 2, 202611-5013 contacts →

Exact match

“USA Coil & Air is one of the largest and most experienced replacement coil manufacturers in the United States.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
5Exact matchLongview, TX, United StatesHQ recorded Nov 2, 202611-5012 contacts →

Exact match

“Specialty Coils is a premier manufacturer of custom HVAC and refrigeration coils, specializing in high-quality solutions for industrial, commercial, and OEM applications.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
6Exact matchDayton, TN, United StatesHQ recorded Nov 2, 202611-509 contacts →

Exact match

“At Coil Design, we all come to work every day because we want to help heat and cool the world.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
7Exact matchWarren, MI, United StatesHQ recorded Nov 2, 202611-508 contacts →

Exact match

“Since 1979, Steck-Schulte Supply, Inc.(d/b/a) Coil Replacement Company has been a trusted leader in providing coils, heat exchangers, products, and systems for the commercial and…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
8Exact matchCity Of Industry, CA, United StatesHQ recorded Nov 2, 202611-508 contacts →

Exact match

“Since 1966, Chronomite has been the innovative leader in providing electric tankless water heaters for a wide variety of commercial, industrial, institutional, and residential…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
9Exact matchMiami, FL, United StatesHQ recorded Nov 2, 202651-2005 contacts →

Exact match

“Niagara Industries Inc, was founded over three decades ago with the sole conviction of manufacturing a Whole-House electronic tankless water heater.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
10Exact matchScottsdale, AZ, United StatesHQ recorded Nov 2, 202611-505 contacts →

Exact match

“Trutankless® leads the way in advancing the electric tankless industry, eliminating previous deficiencies through thoughtful engineering and modern technology.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
11Exact matchWest Chester, PA, United StatesHQ recorded Nov 2, 202651-2004 contacts →

Exact match

“The last name Jacobs has been a staple in the replacement HVAC equipment business since 1960.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
12Exact matchWest Hatfield, MA, United StatesHQ recorded Nov 2, 202611-504 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
13Exact matchLexington, TN, United StatesHQ recorded Nov 2, 202611-503 contacts →

Exact match

“JMG Thermal is a manufacturer of OEM and replacement coils.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
14Exact matchMiami, FL, United StatesHQ recorded Nov 2, 20261-102 contacts →

Exact match

“Optimal tankless water heaters are the most advanced tankless water heaters on the market.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
15Exact matchWaterbury, CT, United StatesHQ recorded Nov 2, 202651-2002 contacts →

Exact match

“EcoSmart patented self-modulating technology can save up to 50% on water heating costs, through cutting energy loss from how much hot water is used.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
16Exact matchBloomington, MN, United StatesHQ recorded Nov 2, 20261-102 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
17Exact matchLongview, TX, United StatesHQ recorded Nov 2, 20261-102 contacts →

Exact match

“For 20 years, GLA Sales has been dedicated to all facets of the HVAC/R Industry.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
18Exact matchMarietta, GA, United StatesHQ recorded Nov 2, 20261-102 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase

Showing 18 of 29 tankless coils suppliers based in the United States

See the full list, filter by size, metro and specialty, and access 79 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Tankless coils suppliers based in the United States at a glance

As of Nov 2, 2026
36.1%Verified-email coverage
7.6Average contacts per company
11-50Median size (employees)
10.3%Largest-city concentration · Longview
Nov 2, 2026Page data refreshed

Companies by employee count

1-10
12
11-50
11
51-200
5
201-500
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 29 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 “tankless coils 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 79 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 2, 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 “tankless coils suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many tankless coils suppliers are there based in the United States?

RevenueBase identified 29 company matches for tankless coils suppliers 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?

Eemax, Inc. A Rheem Company tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most tankless coils suppliers?

Longview leads with 3 company records, followed by Miami (2) and Waterbury (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 79 professional contacts with verified work emails tracked across these 29 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 2, 2026.

Ready to reach these companies? Verified emails and direct dials for all 29 tankless coils suppliers based in the United States. Start with a free account, no credit card.

Download this list →

Related lists

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.