Company lists · Data refreshed October 2026

Top 25 Geothermal pump manufacturers based in the United States

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

Compiled by the RevenueBase Data Team Data refreshed Oct 13, 2026 483 companies tracked

RevenueBase identified 483 company matches for geothermal pump manufacturers associated with the United States as of October 2026 and tracks 6,222 professional contacts across them, including 2,077 with verified work emails. New York is the largest hub.

This list covers company matches for geothermal pump manufacturers 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 13, 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 13, 2026 How this list was built

483Companies

6,222Contacts tracked

2,077Verified emails

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The 25 largest geothermal pump manufacturers based in the United States

Ranked by team size

Top 25 of 483 company matches for geothermal pump manufacturers based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 13, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Ormat Technologies, INC	Exact match	Reno, NV, United StatesHQ recorded Oct 13, 2026	1,001-5,000	1,298 contacts →
	Exact match “With over five decades of experience, Ormat Technologies, Inc.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
2	Waterfurnace International	Exact match	Fort Wayne, IN, United StatesHQ recorded Oct 13, 2026	201-500	225 contacts →
	Exact match “WaterFurnace International, Inc.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
3	Climatemaster, INC	Exact match	Oklahoma City, OK, United StatesHQ recorded Oct 13, 2026	501-1,000	186 contacts →
	Exact match “ClimateMaster’s role as a domestic energy and geothermal heating and cooling leader extends back to the late 1950s when the company was first founded in Florida.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
4	Dandelion Energy	Exact match	Mount Kisco, NY, United StatesHQ recorded Oct 13, 2026	51-200	130 contacts →
	Exact match “Dandelion Energy is the nation’s leading residential geothermal provider, on a mission to make the world’s most efficient heating and cooling technology accessible to everyone.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
5	Brightcore Energy	Exact match	Armonk, NY, United StatesHQ recorded Oct 13, 2026	51-200	103 contacts →
	Exact match “Brightcore Energy is a leading renewable energy solutions provider serving commercial, institutional, and government clients.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
6	King Electrical Mfg. CO	Exact match	Seattle, WA, United StatesHQ recorded Oct 13, 2026	51-200	80 contacts →
	Exact match “Why King?” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
7	Enertech Global, LLC	Exact match	Greenville, IL, United StatesHQ recorded Oct 13, 2026	51-200	76 contacts →
	Exact match “Enertech Global is a leading manufacturer and visionary in the geothermal heating and cooling industry.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
8	HTP Comfort Solutions	Exact match	New Bedford, MA, United StatesHQ recorded Oct 13, 2026	51-200	76 contacts →
	Exact match “Established in 1974, HTP Comfort Solutions LLC is a full-fledged manufacturer on the cutting edge of energy efficient space and water heating technology.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
9	Alpine Home AIR	Exact match	Chicago, IL, United StatesHQ recorded Oct 13, 2026	51-200	68 contacts →
	Exact match “Founded in 2002, Alpine is a team of forward-thinking innovators working to provide intelligent heating and cooling solutions to homeowners in a way that:* Leads Americans away…” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
10	Gradient	Exact match	San Francisco, CA, United StatesHQ recorded Oct 13, 2026	51-200	61 contacts →
	Exact match “Gradient is transforming home comfort with innovative heat pump technology that reduces carbon emissions without compromising performance.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
11	Roscoe Brown, INC	Exact match	Murfreesboro, TN, United StatesHQ recorded Oct 13, 2026	51-200	61 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
12	Maynard	Exact match	Nashville, TN, United StatesHQ recorded Oct 13, 2026	51-200	54 contacts →
	Exact match “Maynard is a company with one focus: to be the community leader in climate solutions for Middle Tennessee.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
13	Darcy Solutions	Exact match	New Brighton, MN, United StatesHQ recorded Oct 13, 2026	11-50	52 contacts →
	Exact match “Darcy Solutions is on a mission to put Geothermal Everywhere.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
14	Allied Well Drilling	Exact match	Laurel, MD, United StatesHQ recorded Oct 13, 2026	51-200	52 contacts →
	Exact match “We at Allied Well Drilling are a full service commercial and residential gethermal heating/cooling system installer, specializing in vertically drilled closed loop systems.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
15	JK Mechanical, INC	Exact match	Willow Street, PA, United StatesHQ recorded Oct 13, 2026	51-200	51 contacts →
	Exact match “JK Mechanical provides Smart Energy Solutions including Geothermal, Heating, Solar, Electrical, & More in Central Pennsylvania and Maryland.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
16	MAJOR	Exact match	Wheat Ridge, CO, United StatesHQ recorded Oct 13, 2026	11-50	51 contacts →
	Exact match “As Denver HVAC specialists and geothermal system experts, we believe in doing things right!” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
17	AIR Comfort INC	Exact match	Jenks, United StatesHQ recorded Oct 13, 2026	51-200	45 contacts →
	Exact match “Air Comfort, Inc.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
18	Belred Heating, Cooling, Plumbing & Electrical	Exact match	Woodinville, WA, United StatesHQ recorded Oct 13, 2026	51-200	43 contacts →
	Exact match “Most homeowners juggle four different contractors for their home, one for HVAC, one for plumbing, one for electrical, one for emergencies.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
19	FORGE	Exact match	Newton, MA, United StatesHQ recorded Oct 13, 2026	51-200	40 contacts →
	Exact match “Forge makes home comfort simple and sustainable with energy-efficient heat pump installations.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
20	Endless Energy	Exact match	Marlborough, MA, United StatesHQ recorded Oct 13, 2026	51-200	40 contacts →
	Exact match “Endless Energy is a locally owned energy efficiency and HVAC company with over 40 years of service to our community.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
21	Nyle Water Heating Systems	Exact match	Bangor, ME, United StatesHQ recorded Oct 13, 2026	51-200	36 contacts →
	Exact match “Leading Manufacturer of Commercial Energy Efficient Heat Pump Water Heating Systems.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
22	Ephoca	Exact match	Beachwood, OH, United StatesHQ recorded Oct 13, 2026	11-50	36 contacts →
	Exact match “Ephoca is the US subsidiary of Innova SRL - Via 1° Maggio, 8 – 38089 Storo (TN) Italy” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
23	Rycor Heating & Cooling	Exact match	New Paltz, NY, United StatesHQ recorded Oct 13, 2026	11-50	33 contacts →
	Exact match “Established in 2006, RYCOR HVAC has been a family owned and operated business, exclusively specialized in single and multizone ductless heat pump installations.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
24	Team Bob's Heating Cooling Plumbing	Exact match	Traverse City, MI, United StatesHQ recorded Oct 13, 2026	51-200	33 contacts →
	Exact match “Team Bob’s Heating Cooling Plumbing has been a commercial and residential HVAC and plumbing service and installation company serving Northern Michigan for nearly 40 years.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
25	XGS Energy	Exact match	Palo Alto, CA, United StatesHQ recorded Oct 13, 2026	11-50	33 contacts →
	Exact match “XGS Energy is a geothermal energy company founded and headquartered in Palo Alto, CA.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “geothermal pump manufacturers”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 483 geothermal pump manufacturers based in the United States

See the full list, filter by size, metro and specialty, and access 2,077 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Geothermal pump manufacturers based in the United States at a glance

As of Oct 13, 2026

33.4%Verified-email coverage

12.9Average contacts per company

11-50Median size (employees)

1.2%Largest-city concentration · New York

Oct 13, 2026Page data refreshed

Companies by employee count

1-10

233

11-50

182

51-200

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 483 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 “geothermal pump manufacturers” 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 2,077 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 13, 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 “geothermal pump manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many geothermal pump manufacturers are there based in the United States?

RevenueBase identified 483 company matches for geothermal pump manufacturers 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?

Ormat Technologies, INC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most geothermal pump manufacturers?

New York leads with 6 company records, followed by Austin (5) and Houston (5).

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 2,077 professional contacts with verified work emails tracked across these 483 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 13, 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.