Company lists · Data refreshed September 2026

Top 25 Commercial hvac providers based in South Africa

Name: Commercial hvac providers based in South Africa
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 190 companies tracked

RevenueBase identified 190 commercial hvac providers headquartered in South Africa as of September 2026 and tracks 1,286 professional contacts across them, including 164 with verified work emails. Johannesburg is the largest hub.

This list covers commercial hvac providers 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 19, 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 19, 2026 86% judged on-target in blind review

190Companies

1,286Contacts tracked

164Verified emails

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The 25 largest commercial hvac providers based in South Africa

Ranked by team size

Top 25 of 190 commercial hvac providers based in South Africa, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to commercial hvac providers: 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	SFI Group PTY LTD	Partial evidence	Cape Town, South AfricaHQ checked Sep 19, 2026	51-200	123 contacts →
	Partial 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 19, 2026
2	Airvent Airconditioning & Ventilation	Indirect evidence	Brackenfell, South AfricaHQ checked Sep 19, 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 19, 2026
3	TOAC	Indirect evidence	Montague Gardens, South AfricaHQ checked Sep 19, 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 19, 2026
4	ITD Group, South Africa	Partial evidence	Port Elizabeth, South AfricaHQ checked Sep 19, 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 19, 2026
5	Southern AIR Conditioning PTY LTD	Indirect evidence	Cape Town, South AfricaHQ checked Sep 19, 2026	51-200	41 contacts →
	Indirect evidence “Southern Air Conditioning (SAC) was established in 1971.” Source: RevenueBase Database · checked Sep 19, 2026
6	Atlas AIR Conditioning	Strong evidence	Johannesburg, South AfricaHQ checked Sep 19, 2026	11-50	30 contacts →
	Strong 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 19, 2026
7	Gaucheair AIR Conditioning Services	Indirect evidence	Jacobs, South AfricaHQ checked Sep 19, 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 19, 2026
8	Enviroware Construction	Indirect evidence	Midrand, South AfricaHQ checked Sep 19, 2026	51-200	17 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 19, 2026
9	ECO Aire	Indirect evidence	Boksburg, South AfricaHQ checked Sep 19, 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 19, 2026
10	ICE AGE Management	Partial evidence	Bredell, South AfricaHQ checked Sep 19, 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 19, 2026
11	Airfreeze PTY LTD	Indirect evidence	Brackenfell, South AfricaHQ checked Sep 19, 2026	11-50	14 contacts →
	Indirect evidence “Airfreeze (Pty) Ltd.” Source: RevenueBase Database · checked Sep 19, 2026
12	Airco PTY LTD	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 19, 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 19, 2026
13	Cape Automation Systems	Partial evidence	Mowbray, South AfricaHQ checked Sep 19, 2026	11-50	13 contacts →
	Partial evidence “Cape Automation Systems is a Building Management System (BMS), Energy Management System, HVAC controls and services provider” Source: RevenueBase Database · checked Sep 19, 2026
14	SAN AIR	Indirect evidence	Nelson Mandela Bay, South AfricaHQ checked Sep 19, 2026	11-50	12 contacts →
	Indirect 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 19, 2026
15	Optimal Control Systems PTY LTD	Indirect evidence	Randburg, South AfricaHQ checked Sep 19, 2026	11-50	12 contacts →
	Indirect evidence “Optimal Control Systems (PTY) Ltd was founded in 1993.” Source: RevenueBase Database · checked Sep 19, 2026
16	ALL OUT Group	Partial evidence	Sandton, South AfricaHQ checked Sep 19, 2026	11-50	11 contacts →
	Partial evidence “Your building’s HVAC system does more than keep temperatures consistent.” Source: RevenueBase Database · checked Sep 19, 2026
17	Roux Airconditioning	Indirect evidence	Durban, South AfricaHQ checked Sep 19, 2026	11-50	11 contacts →
	Indirect evidence “Too hot, too cold, too uncomfortable?” Source: RevenueBase Database · checked Sep 19, 2026
18	Total Comfort AIR Conditioning	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 19, 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 19, 2026
19	Dunham-Bush International Africa PTY LTD	Partial evidence	Pretoria, South AfricaHQ checked Sep 19, 2026	51-200	9 contacts →
	Partial 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 19, 2026
20	B & D Aircon And Ventilation PTY LTD	Strong evidence	Germiston, South AfricaHQ checked Sep 19, 2026	11-50	9 contacts →
	Strong evidence “Our mission statement is molded around service excellence in the supply, maintenance and installation of HVAC systems for Commercial, Retail, Residential and Industrial sectors.” Source: RevenueBase Database · checked Sep 19, 2026
21	Airotech SA	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 19, 2026	11-50	9 contacts →
	Indirect evidence “Welcome to Airotech!” Source: RevenueBase Database · checked Sep 19, 2026
22	Climatron Projects	Partial evidence	Johannesburg, South AfricaHQ checked Sep 19, 2026	51-200	8 contacts →
	Partial evidence “Climatron is a reputable HVAC Engineering & Design Firm We are well know for our unmatched capability in the following areas: Energy Audits \| Duct Manufacturing \| Project…” Source: RevenueBase Database · checked Sep 19, 2026
23	Zuid Hvac & Process Engineering	Partial evidence	Cape Town, South AfricaHQ checked Sep 19, 2026	11-50	8 contacts →
	Partial evidence “ZUID provides services to the Commercial & Industrial market in the following fields.” Source: RevenueBase Database · checked Sep 19, 2026
24	Airclima	Indirect evidence	Pretoria, South AfricaHQ checked Sep 19, 2026	51-200	7 contacts →
	Indirect evidence “Airclima (Pty) Ltd is an industry-leading air conditioning contractor with 29 years of expertise.” Source: RevenueBase Database · checked Sep 19, 2026
25	Jet-Air AIR Conditioner	Partial evidence	Johannesburg, South AfricaHQ checked Sep 19, 2026	11-50	7 contacts →
	Partial evidence “We provide a wide range of air conditioning solutions for residential, commercial and industrial purposes.” Source: RevenueBase Database · checked Sep 19, 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: commercial hvac providers. 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 commercial hvac providers.
Partial evidence: Its own public description names part of commercial hvac providers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name commercial hvac providers. 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 190 commercial hvac providers based in South Africa

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Commercial hvac providers based in South Africa at a glance

As of Sep 19, 2026

12.8%Verified-email coverage

6.8Average contacts per company

11-50Median size (employees)

16.3%Largest-city concentration · Johannesburg

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

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 190 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 commercial hvac providers, 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 “commercial hvac providers”. 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 commercial hvac providers), 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 commercial hvac providers, 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, 164 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 19, 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.

Commercial hvac providers by metro

Commercial hvac providers in Johannesburg31

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 commercial hvac providers, 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 commercial hvac providers are there based in South Africa?

RevenueBase identified 190 commercial hvac providers 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?

SFI Group PTY LTD, headquartered in Cape Town, tops this list with the largest team on record.

Which city has the most commercial hvac providers?

Johannesburg leads with 31 headquartered companies, followed by Cape Town (21) and Pretoria (11).

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 164 verified decision-maker contacts tracked across these 190 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 19, 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.