Company lists · Data refreshed September 2026

Top 25 Chilling plant manufacturers based in the United States

Name: Chilling plant manufacturers based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 30, 2026 988 companies tracked

RevenueBase identified 988 chilling plant manufacturers headquartered in the United States as of September 2026 and tracks 21,946 professional contacts across them, including 8,466 with verified work emails. Houston is the largest hub.

This list covers chilling plant manufacturers headquartered in the United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 30, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 30, 2026 86% judged on-target in blind review

988Companies

21,946Contacts tracked

8,466Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest chilling plant manufacturers based in the United States

Ranked by team size

Top 25 of 988 chilling plant manufacturers based in the United States, ranked by team size, largest first. Data refreshed Sep 30, 2026. RevenueBase Smart Search rates how each company's information relates to chilling plant manufacturers: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	True Manufacturing	Indirect evidence	O’fallon, MO, United StatesHQ checked Sep 30, 2026	1,001-5,000	1,029 contacts →
	Indirect evidence “Since 1945, True Manufacturing has been an industry leader in commercial refrigeration products.” Source: RevenueBase Database · checked Sep 30, 2026
2	Hillphoenix	Partial evidence	Conyers, GA, United StatesHQ checked Sep 30, 2026	1,001-5,000	930 contacts →
	Partial evidence “Hillphoenix, a Dover Company, serves the food retail industry as the leading manufacturer of Display Cases, Specialty Products, Refrigeration and Power Systems, and provides a…” Source: RevenueBase Database · checked Sep 30, 2026
3	Baltimore Aircoil Company	Indirect evidence	Jessup, MD, United StatesHQ checked Sep 30, 2026	1,001-5,000	906 contacts →
	Indirect evidence “At BAC, we don’t just build cooling systems, we shape the future of sustainable solutions.” Source: RevenueBase Database · checked Sep 30, 2026
4	Stellar	Indirect evidence	Jacksonville, FL, United StatesHQ checked Sep 30, 2026	501-1,000	899 contacts →
	Indirect evidence “Stellar, headquartered in Jacksonville, Florida, is a fully integrated firm focusing on design, engineering, construction, refrigeration, and mechanical and electrical services…” Source: RevenueBase Database · checked Sep 30, 2026
5	Coolsys	Indirect evidence	Brea, CA, United StatesHQ checked Sep 30, 2026	1,001-5,000	750 contacts →
	Indirect evidence “CoolSys solves the most complex challenges in refrigeration, air conditioning, heating, engineering, and energy management.” Source: RevenueBase Database · checked Sep 30, 2026
6	Evapco, INC	Partial evidence	Taneytown, MD, United StatesHQ checked Sep 30, 2026	1,001-5,000	569 contacts →
	Partial evidence “At EVAPCO, we are more than a manufacturer-we are a global team of employee-owners committed to delivering innovative heat transfer solutions for customers worldwide.” Source: RevenueBase Database · checked Sep 30, 2026
7	Climate Pros, LLC	Indirect evidence	Glendale Heights, IL, United StatesHQ checked Sep 30, 2026	1,001-5,000	554 contacts →
	Indirect evidence “At Climate Pros, LLC, we are a leading commercial refrigeration and HVAC company specializing in the design, construction, and servicing of refrigeration systems across thousands…” Source: RevenueBase Database · checked Sep 30, 2026
8	Source Refrigeration & Hvac	Indirect evidence	Brea, CA, United StatesHQ checked Sep 30, 2026	1,001-5,000	420 contacts →
	Indirect evidence “For up-to-date information, please see the CoolSys profile page.” Source: RevenueBase Database · checked Sep 30, 2026
9	KPS Global LLC	Indirect evidence	Fort Worth, TX, United StatesHQ checked Sep 30, 2026	501-1,000	419 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 30, 2026
10	Kysor Warren	Indirect evidence	Columbus, GA, United StatesHQ checked Sep 30, 2026	501-1,000	410 contacts →
	Indirect evidence “Kysor Warren provides a diverse collection of refrigerated displays and systems for food retailers to display and merchandise refrigerated and frozen foods.” Source: RevenueBase Database · checked Sep 30, 2026
11	Zero Zone	Partial evidence	North Prairie, WI, United StatesHQ checked Sep 30, 2026	501-1,000	318 contacts →
	Partial evidence “Established in 1961, Zero Zone is a leading manufacturer of refrigerated display cases and commercial refrigeration systems for supermarkets, drug, dollar, and convenience stores.” Source: RevenueBase Database · checked Sep 30, 2026
12	Bassett Mechanical	Indirect evidence	Kaukauna, WI, United StatesHQ checked Sep 30, 2026	201-500	298 contacts →
	Indirect evidence “Bassett Mechanical provides complete design, engineering, fabrication, installation, and preventative maintenance service solutions for all our customer’s industrial…” Source: RevenueBase Database · checked Sep 30, 2026
13	RAE Corporation	Partial evidence	Pryor, OK, United StatesHQ checked Sep 30, 2026	501-1,000	236 contacts →
	Partial evidence “RAE Corporation is a manufacturer of engineered cooling and refrigeration systems headquartered in Pryor, Oklahoma, approximately 45 miles northeast of Tulsa.” Source: RevenueBase Database · checked Sep 30, 2026
14	Stulz USA	Indirect evidence	Frederick, MD, United StatesHQ checked Sep 30, 2026	501-1,000	231 contacts →
	Indirect evidence “STULZ Air Technology Systems, Inc.(STULZ USA) is the technology leader, providing cooling solutions and services for mission critical applications through the design and…” Source: RevenueBase Database · checked Sep 30, 2026
15	Follett Products, LLC	Indirect evidence	Easton, PA, United StatesHQ checked Sep 30, 2026	501-1,000	224 contacts →
	Indirect evidence “Follett Products, LLC specializes in • High performance medical-grade refrigeration products for the healthcare and scientific research communities • Innovative ice-related…” Source: RevenueBase Database · checked Sep 30, 2026
16	Innovative Refrigeration Systems, INC	Indirect evidence	Lyndhurst, VA, United StatesHQ checked Sep 30, 2026	501-1,000	220 contacts →
	Indirect evidence “For more than 30 years, Innovative Refrigeration Systems, Inc.” Source: RevenueBase Database · checked Sep 30, 2026
17	Tweet Garot Mechanical, INC	Indirect evidence	De Pere, WI, United StatesHQ checked Sep 30, 2026	501-1,000	207 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 30, 2026
18	BASX	Indirect evidence	Redmond, OR, United StatesHQ checked Sep 30, 2026	501-1,000	187 contacts →
	Indirect evidence “BASX is an industry leader in the manufacturing of high efficiency data center cooling solutions, cleanroom systems, custom HVAC systems and modular solutions.” Source: RevenueBase Database · checked Sep 30, 2026
19	HTPG	Indirect evidence	Lawrenceville, GA, United StatesHQ checked Sep 30, 2026	201-500	180 contacts →
	Indirect evidence “Heat Transfer Products Group (HTPG) family of brands have been industry leaders in commercial refrigeration by implementing intentional innovation and quality manufacturing.” Source: RevenueBase Database · checked Sep 30, 2026
20	Frēijē Engineered Solutions Company	Indirect evidence	Fishers, IN, United StatesHQ checked Sep 30, 2026	201-500	176 contacts →
	Indirect evidence “frēijē Engineered Solutions Company is a national specialty engineering, service and installation services firm providing value added infrastructure services to clients requiring…” Source: RevenueBase Database · checked Sep 30, 2026
21	Hudson Technologies	Indirect evidence	Woodcliff Lake, NJ, United StatesHQ checked Sep 30, 2026	201-500	172 contacts →
	Indirect evidence “At Hudson Technologies, we focus our full attention on refrigerants and how they impact chiller performance.” Source: RevenueBase Database · checked Sep 30, 2026
22	Ontario Refrigeration Service, INC	Indirect evidence	Ontario, United StatesHQ checked Sep 30, 2026	51-200	165 contacts →
	Indirect evidence “With 10 offices serving California, Arizona, Nevada, Utah, and Texas, we are never too far to provide service assistance whenever your equipment may require it!” Source: RevenueBase Database · checked Sep 30, 2026
23	Wagner-Meinert, LLC	Indirect evidence	Fort Wayne, IN, United StatesHQ checked Sep 30, 2026	51-200	162 contacts →
	Indirect evidence “WMI is a Team of Dedicated Professionals in Refrigeration, Food Process, Aquaponics, Mechanical, HVAC Contracting, Industrial and Building Automation.” Source: RevenueBase Database · checked Sep 30, 2026
24	EMI Industries	Indirect evidence	Tampa, FL, United StatesHQ checked Sep 30, 2026	201-500	149 contacts →
	Indirect evidence “Check out Company's website.” Source: RevenueBase Database · checked Sep 30, 2026
25	Wakefield Thermal	Indirect evidence	Nashua, NH, United StatesHQ checked Sep 30, 2026	501-1,000	130 contacts →
	Indirect evidence “Wakefield Thermal is one of the world’s leading complete end-to-end thermal solutions design, engineering and manufacturing companies, with over 50 years experience solving…” Source: RevenueBase Database · checked Sep 30, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: chilling plant manufacturers. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names chilling plant manufacturers.
Partial evidence: Its own public description names part of chilling plant manufacturers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name chilling plant manufacturers. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 988 chilling plant manufacturers based in the United States

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 8,466 reachable decision-makers.

Free signup · no credit card

View the full list →

Chilling plant manufacturers based in the United States at a glance

As of Sep 30, 2026

38.6%Verified-email coverage

22.2Average contacts per company

11-50Median size (employees)

1.8%Largest-city concentration · Houston

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

352

11-50

411

51-200

165

201-500

501-1,000

1,001-5,000

10001+

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 988 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among chilling plant manufacturers, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in the United States whose own description of what they do matches “chilling plant manufacturers”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names chilling plant manufacturers), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among chilling plant manufacturers, and records with no verified work email. Companies headquartered outside United States are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 8,466 across the full list. 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 September 30, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names chilling plant manufacturers, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many chilling plant manufacturers are there based in the United States?

RevenueBase identified 988 chilling plant manufacturers headquartered in the United States as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

True Manufacturing, headquartered in Ofallon, tops this list with the largest team on record.

Which city has the most chilling plant manufacturers?

Houston leads with 18 headquartered companies, followed by Dallas (9) and Miami (8).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 8,466 verified decision-maker contacts tracked across these 988 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 30, 2026.

Ready to reach these companies? Verified emails and direct dials for all 988 chilling plant manufacturers based in the United States. Start with a free account, no credit card.

Download this list →

Related lists

Chilling plant manufacturers by geography

Browse the directory

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 Smart Search, 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.