Company lists · Data refreshed September 2026

Top 25 Hvac systems based in South Africa

Name: Hvac systems based in South Africa
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 232 companies tracked

RevenueBase identified 232 hvac systems headquartered in South Africa as of September 2026 and tracks 1,834 professional contacts across them, including 200 with verified work emails. Johannesburg is the largest hub.

This list covers hvac systems headquartered in South Africa, 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 21, 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 21, 2026 86% judged on-target in blind review

232Companies

1,834Contacts tracked

200Verified emails

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The 25 largest hvac systems based in South Africa

Ranked by team size

Top 25 of 232 hvac systems based in South Africa, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to hvac systems: 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	HC	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 21, 2026	201-500	188 contacts →
	Indirect evidence “HC is a design and manufacturing business that specialises in heating, ventilation, air conditioning, and refrigeration equipment.” Source: RevenueBase Database · checked Sep 21, 2026
2	SFI Group PTY LTD	Indirect evidence	Cape Town, South AfricaHQ checked Sep 21, 2026	51-200	123 contacts →
	Indirect evidence “Established in 2004 as a provider of air-conditioning and related maintenance services for commercial buildings, SFI Group has grown its original Cape Town based business to a…” Source: RevenueBase Database · checked Sep 21, 2026
3	Airvent Airconditioning & Ventilation	Indirect evidence	Brackenfell, South AfricaHQ checked Sep 21, 2026	51-200	80 contacts →
	Indirect evidence “Airvent Airconditioning & Ventilation supplies the widest range of air conditioning products so you can choose a cooling or heating solution that suits your needs and your pocket.” Source: RevenueBase Database · checked Sep 21, 2026
4	TOAC	Indirect evidence	Montague Gardens, South AfricaHQ checked Sep 21, 2026	11-50	67 contacts →
	Indirect evidence “Since our establishment over two decades ago, TOAC has evolved into a fully fledged national ventilation, air-conditioning and refrigeration solutions provider.” Source: RevenueBase Database · checked Sep 21, 2026
5	ITD Group, South Africa	Partial evidence	Port Elizabeth, South AfricaHQ checked Sep 21, 2026	51-200	47 contacts →
	Partial evidence “ITD Group is a multi-discipline solutions provider consisting of various companies that provide solutions to the built environment in HVAC, energy, electronic services and Johnson…” Source: RevenueBase Database · checked Sep 21, 2026
6	Southern AIR Conditioning PTY LTD	Indirect evidence	Cape Town, South AfricaHQ checked Sep 21, 2026	51-200	41 contacts →
	Indirect evidence “Southern Air Conditioning (SAC) was established in 1971.” Source: RevenueBase Database · checked Sep 21, 2026
7	Livance	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 21, 2026	201-500	40 contacts →
	Indirect evidence “Proudly operating for the past 11 years as Imperial Air Conditioning (Pty) Ltd, we steadily grew our air conditioning distribution business within the local market.” Source: RevenueBase Database · checked Sep 21, 2026
8	Atlas AIR Conditioning	Partial evidence	Johannesburg, South AfricaHQ checked Sep 21, 2026	11-50	30 contacts →
	Partial evidence “Atlas Air Conditioning is a specialist commercial HVAC and precision‑cooling company delivering engineered solutions for complex and mission‑critical environments across South…” Source: RevenueBase Database · checked Sep 21, 2026
9	Gaucheair AIR Conditioning Services	Indirect evidence	Jacobs, South AfricaHQ checked Sep 21, 2026	51-200	19 contacts →
	Indirect evidence “GaucheAir is service orientated company specialising in split units, air-cooled package units, water-cooled package units and chillers.” Source: RevenueBase Database · checked Sep 21, 2026
10	Enviroware Construction	Indirect evidence	Midrand, South AfricaHQ checked Sep 21, 2026	51-200	17 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 21, 2026
11	ECO Aire	Indirect evidence	Boksburg, South AfricaHQ checked Sep 21, 2026	11-50	16 contacts →
	Indirect evidence “Eco Aire Pty Ltd was founded in 1997 and has grown into a market leader in the Air Conditioning Industry to such an extent that Eco Aire is literally EVERYWHERE in South Africa.” Source: RevenueBase Database · checked Sep 21, 2026
12	Automated Control Solutions	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 21, 2026	1-10	16 contacts →
	Indirect evidence “Automated Control Solutions (ACS) are leading suppliers of building automation products and specialise in the sales and marketing of Honeywell, Alerton and Tridium home and…” Source: RevenueBase Database · checked Sep 21, 2026
13	ICE AGE Management	Partial evidence	Bredell, South AfricaHQ checked Sep 21, 2026	51-200	15 contacts →
	Partial evidence “Focusing on the Commercial Industry, we specialize in larger projects involving new Refrigeration and Air Conditioning systems for Supermarkets, Processing plants, Abattoirs…” Source: RevenueBase Database · checked Sep 21, 2026
14	Airfreeze PTY LTD	Indirect evidence	Brackenfell, South AfricaHQ checked Sep 21, 2026	11-50	14 contacts →
	Indirect evidence “Airfreeze (Pty) Ltd.” Source: RevenueBase Database · checked Sep 21, 2026
15	Airco PTY LTD	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 21, 2026	11-50	14 contacts →
	Indirect evidence “Airco was founded in 1949 and purchased by Dahric South Africa in 2002.” Source: RevenueBase Database · checked Sep 21, 2026
16	Cape Automation Systems	Strong evidence	Mowbray, South AfricaHQ checked Sep 21, 2026	11-50	13 contacts →
	Strong evidence “Cape Automation Systems is a Building Management System (BMS), Energy Management System, HVAC controls and services provider” Source: RevenueBase Database · checked Sep 21, 2026
17	Stiebel Eltron Southern Africa	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 21, 2026	1,001-5,000	13 contacts →
	Indirect evidence “STIEBEL ELTRON, founded in 1924, is one of the leading companies in the market for building services and renewable energies.” Source: RevenueBase Database · checked Sep 21, 2026
18	SAN AIR	Partial evidence	Nelson Mandela Bay, South AfricaHQ checked Sep 21, 2026	11-50	12 contacts →
	Partial evidence “SAN Air installs and maintains various types of Air Conditioning systems within and outside the borders of South Africa.” Source: RevenueBase Database · checked Sep 21, 2026
19	Optimal Control Systems PTY LTD	Partial evidence	Randburg, South AfricaHQ checked Sep 21, 2026	11-50	12 contacts →
	Partial evidence “Optimal Control Systems (PTY) Ltd was founded in 1993.” Source: RevenueBase Database · checked Sep 21, 2026
20	ALL OUT Group	Strong evidence	Sandton, South AfricaHQ checked Sep 21, 2026	11-50	11 contacts →
	Strong evidence “Your building’s HVAC system does more than keep temperatures consistent.” Source: RevenueBase Database · checked Sep 21, 2026
21	Roux Airconditioning	Indirect evidence	Durban, South AfricaHQ checked Sep 21, 2026	11-50	11 contacts →
	Indirect evidence “Too hot, too cold, too uncomfortable?” Source: RevenueBase Database · checked Sep 21, 2026
22	Greenbro South Africa PTY LTD	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 21, 2026	11-50	10 contacts →
	Indirect evidence “At Greenbro South Africa, we specialize in the design, supply, and installation of cutting-edge mechanical plantroom solutions for domestic, commercial and industrial applications.” Source: RevenueBase Database · checked Sep 21, 2026
23	Total Comfort AIR Conditioning	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 21, 2026	51-200	10 contacts →
	Indirect evidence “Total Comfort (cc) was registered in May 1998 and re-registered in April 2004 as Total Comfort (Pty) Ltd.” Source: RevenueBase Database · checked Sep 21, 2026
24	Dunham-Bush International Africa PTY LTD	Indirect evidence	Pretoria, South AfricaHQ checked Sep 21, 2026	51-200	9 contacts →
	Indirect evidence “Who We are: Dunham-Bush, one of the world's top commercial air conditioning manufacturers, has long been committed to offering creative solutions for customers' requirements…” Source: RevenueBase Database · checked Sep 21, 2026
25	Eesco Heat Pumps	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 21, 2026	11-50	9 contacts →
	Indirect evidence “At EESCO we are primarily focused on the supply and installation of our locally manufactured heat pumps.” Source: RevenueBase Database · checked Sep 21, 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: hvac systems. 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 hvac systems.
Partial evidence: Its own public description names part of hvac systems, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name hvac systems. 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 232 hvac systems based in South Africa

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Hvac systems based in South Africa at a glance

As of Sep 21, 2026

10.9%Verified-email coverage

7.9Average contacts per company

11-50Median size (employees)

19.0%Largest-city concentration · Johannesburg

Sep 21, 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 worldwide rather than for South Africa, so it is reported there. Company counts and contact totals on this page are exact for South Africa, over 232 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 hvac systems, 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 South Africa whose own description of what they do matches “hvac systems”. 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 hvac systems), 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 hvac systems, and records with no verified work email. Companies headquartered outside South Africa 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, 200 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 21, 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.

Hvac systems by metro

Hvac systems in Johannesburg44
Hvac systems in Cape Town27

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 hvac systems, 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 hvac systems are there based in South Africa?

RevenueBase identified 232 hvac systems headquartered in South Africa 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?

HC, headquartered in Elandsfontein Johannesburg, tops this list with the largest team on record.

Which city has the most hvac systems?

Johannesburg leads with 44 headquartered companies, followed by Cape Town (27) and Pretoria (16).

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 200 verified decision-maker contacts tracked across these 232 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 21, 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 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.