Company lists · Data refreshed October 2026

Top 8 Hvac refrigeration construction services based in Harrisburg, United States

Name: Hvac refrigeration construction services based in Harrisburg, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 26, 2026 26 companies tracked

RevenueBase identified 26 company matches for hvac refrigeration construction services associated with Harrisburg, United States as of October 2026 and tracks 513 professional contacts across them, including 216 with verified work emails. Across the United States, Houston is the largest hub for this category (244 companies); Harrisburg has 26.

This list covers company matches for hvac refrigeration construction services associated with Harrisburg, 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

26Companies

513Contacts tracked

216Verified emails

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The 8 largest hvac refrigeration construction services based in Harrisburg, United States

Ranked by team size

Top 8 of 26 company matches for hvac refrigeration construction services based in Harrisburg, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Mcclure Company	Exact match	Harrisburg, PA, United StatesHQ recorded Oct 26, 2026	201-500	177 contacts →
	Exact match “Headquartered in Harrisburg, Pennsylvania, McClure Company is one of the mid-Atlantic's largest, fully integrated mechanical construction, engineering, maintenance and energy…” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
2	HB Mcclure Company	Exact match	Harrisburg, PA, United StatesHQ recorded Oct 26, 2026	1,001-5,000	133 contacts →
	Exact match “Since 1914, HB McClure has served homes and businesses in Central Pennsylvania by providing premier residential, commercial, and design/build mechanical services, including…” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
3	HB Mechanical Group	Exact match	Harrisburg, PA, United StatesHQ recorded Oct 26, 2026	1,001-5,000	39 contacts →
	Exact match “HB Mechanical Group is the employee-owned subsidiary of HB Global, LLC that provides support to eight operating divisions across the United States and U.S.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
4	G.R. Sponaugle & Sons, INC	Exact match	Harrisburg, PA, United StatesHQ recorded Oct 26, 2026	51-200	37 contacts →
	Exact match “A family-owned company for over sixty years, specializing in construction services, mechanical and electrical service.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
5	HB Home Services	Exact match	Harrisburg, PA, United StatesHQ recorded Oct 26, 2026	51-200	32 contacts →
	Exact match “Employee-owned HB Home Services was born out of a desire to focus on and exceptionally serve our residential customers in our neighborhoods and communities.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
6	HL Bowman INC	Exact match	Harrisburg, PA, United StatesHQ recorded Oct 26, 2026	51-200	30 contacts →
	Exact match “HL Bowman Inc is an individual & family services company based out of Harrisburg, Pennsylvania, United States.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
7	W.C. Eshenaur & Son, INC	Exact match	Harrisburg, PA, United StatesHQ recorded Oct 26, 2026	51-200	9 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
8	HDC Construction	Exact match	Harrisburg, NC, United StatesHQ recorded Oct 26, 2026	11-50	7 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 26, 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 “hvac refrigeration construction services”. 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 8 of 26 hvac refrigeration construction services based in Harrisburg, United States

See the full list, filter by size, metro and specialty, and access 216 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Hvac refrigeration construction services based in Harrisburg, United States at a glance

As of Oct 26, 2026

42.1%Verified-email coverage

19.7Average contacts per company

11-50Median size (employees)

Oct 26, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

Email recency for this list is measured across the whole United States list rather than for Harrisburg, so it is reported there. Company counts and contact totals on this page are exact for Harrisburg, over 26 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 Harrisburg, United States whose business descriptions match “hvac refrigeration construction services” 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 216 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.

Hvac refrigeration construction services by metro in the United States

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 “hvac refrigeration construction services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many hvac refrigeration construction services are there based in Harrisburg, United States?

RevenueBase identified 26 company matches for hvac refrigeration construction services associated with Harrisburg, 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?

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

Which city in the United States has the most hvac refrigeration construction services?

Houston leads the United States with 244 company records, followed by New York (168) and San Antonio (117). Harrisburg has 26.

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 216 professional contacts with verified work emails tracked across these 26 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.