Company lists · Data refreshed September 2026

Top 25 Commercial hvac maintenance companies based in Brazil

Name: Commercial hvac maintenance companies based in Brazil
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 495 companies tracked

RevenueBase identified 495 commercial hvac maintenance companies headquartered in Brazil as of September 2026 and tracks 4,872 professional contacts across them, including 218 with verified work emails. Sao Paulo is the largest hub.

This list covers commercial hvac maintenance companies headquartered in Brazil, 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

495Companies

4,872Contacts tracked

218Verified emails

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The 25 largest commercial hvac maintenance companies based in Brazil

Ranked by team size

Top 25 of 495 commercial hvac maintenance companies based in Brazil, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to commercial hvac maintenance companies: 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	Temon Serviços	Indirect evidence	São Paulo, BrazilHQ checked Sep 19, 2026	1,001-5,000	628 contacts →
	Indirect evidence “A Temon Serviços é a empresa líder na engenharia de manutenção e operação de sistemas prediais de alta complexidade.” Source: RevenueBase Database · checked Sep 19, 2026
2	GSC	Indirect evidence	Esteio, BrazilHQ checked Sep 19, 2026	201-500	297 contacts →
	Indirect evidence “Somos especialistas em manutenção de ativos de climatização e refrigeração.” Source: RevenueBase Database · checked Sep 19, 2026
3	Grupo Masstin	Indirect evidence	Barueri, BrazilHQ checked Sep 19, 2026	501-1,000	282 contacts →
	Indirect evidence “Fundada em setembro de 1978 com uma proposta de trabalho direcionada à qualidade e voltada ao planejamento, gerenciamento e execução dos planos de instalação e manutenção, sua…” Source: RevenueBase Database · checked Sep 19, 2026
4	Ambient AIR AR Condicionado	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 19, 2026	201-500	124 contacts →
	Indirect evidence “Fundada em 1975, no Rio de Janeiro, a Ambient Air iniciou suas operações com a instalação de sistemas Split da marca Philco, tornando-se pioneira nesse segmento no Brasil.” Source: RevenueBase Database · checked Sep 19, 2026
5	Maneng Refrigeração	Partial evidence	Santo André, BrazilHQ checked Sep 19, 2026	51-200	117 contacts →
	Partial evidence “A Maneng é uma empresa especializada em manutenção, operação e projetos de sistemas de ar-condicionado e climatização (HVAC), atuando no mercado corporativo há mais de 20 anos…” Source: RevenueBase Database · checked Sep 19, 2026
6	Connect Infraestrutura	Partial evidence	Sao Paulo, BrazilHQ checked Sep 19, 2026	51-200	103 contacts →
	Partial evidence “A Connect Infraestrutura é uma empresa especializada em serviços de manutenção predial e sistemas HVAC, com atuação em todo o território nacional por meio de equipes residentes e…” Source: RevenueBase Database · checked Sep 19, 2026
7	Cestet RIO Ltda	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 19, 2026	501-1,000	99 contacts →
	Indirect evidence “Com abrangência em todo território nacional, a CETEST possui uma vasta experiência conquistada ao longo dos anos e desenvolvida junto aos clientes e parceiros das áreas de…” Source: RevenueBase Database · checked Sep 19, 2026
8	Constarco Tecnologia Térmica	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 19, 2026	501-1,000	90 contacts →
	Indirect evidence “A Constarco Tecnologia Térmica foi constituída em 1978 para atender o mercado de manutenção e instalação de ar condicionado.” Source: RevenueBase Database · checked Sep 19, 2026
9	Climasul AR Condicionado	Indirect evidence	Curitiba, BrazilHQ checked Sep 19, 2026	51-200	65 contacts →
	Indirect evidence “Atuando no mercado desde 1991, a Climasul iniciou seu trabalho na área de manutenção preventiva e corretiva de condicionadores de ar.” Source: RevenueBase Database · checked Sep 19, 2026
10	Enthal Engenharia	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 19, 2026	51-200	56 contacts →
	Indirect evidence “A Enthal Engenharia atua há mais de 30 anos em instalações e manutenções de sistemas de ar condicionado central, garantindo o conforto térmico e a qualidade do ar no interior de…” Source: RevenueBase Database · checked Sep 19, 2026
11	Glaciar Climatização Sustentável	Indirect evidence	São Paulo, BrazilHQ checked Sep 19, 2026	51-200	38 contacts →
	Indirect evidence “A Glaciar é uma empresa especializada em soluções na área de climatização.” Source: RevenueBase Database · checked Sep 19, 2026
12	Fenix Refrigeração	Indirect evidence	Caruaru, BrazilHQ checked Sep 19, 2026	51-200	36 contacts →
	Indirect evidence “Somos uma empresa de soluções em refrigeração e AVAC-R com profissionais especializados e qualificados que visam sempre atender melhor os nossos clientes.” Source: RevenueBase Database · checked Sep 19, 2026
13	Proterm AR Condicionado Ltda	Indirect evidence	Curitiba, BrazilHQ checked Sep 19, 2026	11-50	33 contacts →
	Indirect evidence “Com mais de 15 anos de tradição, expertise, profissionalismo e confiança, a PROTERM foi fundada com o objetivo de prestar serviços de excelência em sistemas de climatização e…” Source: RevenueBase Database · checked Sep 19, 2026
14	Anthares Soluções EM Hvac	Partial evidence	Sao Paulo, BrazilHQ checked Sep 19, 2026	11-50	26 contacts →
	Partial evidence “A Anthares foi idealizada por seus sócios, visando inovar e apresentar soluções na área de HVAC (Heating, Ventilation and Air Conditioning).” Source: RevenueBase Database · checked Sep 19, 2026
15	Ecowork AR Condicionado Ltda	Indirect evidence	São Paulo, BrazilHQ checked Sep 19, 2026	11-50	21 contacts →
	Indirect evidence “Com soluções personalizadas, a Ecowork tem como objetivo desenvolver soluções térmicas e energéticas para instalação, manutenção e consultoria em sistemas centrais de ar…” Source: RevenueBase Database · checked Sep 19, 2026
16	Keeva Teic Hvacr	Indirect evidence	Ribeirao Pires, BrazilHQ checked Sep 19, 2026	11-50	21 contacts →
	Indirect evidence “Keeva Teic Hvacr is a construction company based out of R Rua Pedro Mansuetto Bechelli, 27 - Ribeirão Pires/SP - Centro, Brazil.” Source: RevenueBase Database · checked Sep 19, 2026
17	Clima Space Engenharia Termica	Indirect evidence	Campinas, BrazilHQ checked Sep 19, 2026	11-50	20 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 19, 2026
18	Engeprime Sistemas DE Climatização	Indirect evidence	Palhoça, BrazilHQ checked Sep 19, 2026	51-200	15 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 19, 2026
19	Conceito Clima	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 19, 2026	11-50	15 contacts →
	Indirect evidence “A Conceito Clima - Ar Condicionado é uma empresa especializada na área de instalação e manutenção de ar condicionado industriais e residenciais” Source: RevenueBase Database · checked Sep 19, 2026
20	AIR Premium Climatização	Indirect evidence	São Paulo, BrazilHQ checked Sep 19, 2026	11-50	14 contacts →
	Indirect evidence “Air Premium é uma empresa de serviços de Climatização, com foco em manutenção de conforto ambiental.” Source: RevenueBase Database · checked Sep 19, 2026
21	Mstc Engenharia	Strong evidence	Rio De Janeiro, BrazilHQ checked Sep 19, 2026	51-200	14 contacts →
	Strong evidence “Project, installations and maintenance of HVAC systems.” Source: RevenueBase Database · checked Sep 19, 2026
22	Proclima Engenharia	Indirect evidence	Brasilia, BrazilHQ checked Sep 19, 2026	201-500	13 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 19, 2026
23	Ivtec Climatização	Indirect evidence	São Paulo, BrazilHQ checked Sep 19, 2026	11-50	13 contacts →
	Indirect evidence “A IVTEC foi fundada em 2015 com o objetivo de prestar um serviço diferenciado no setor de instalação de sistemas de ar condicionado, ventilação e exaustão.” Source: RevenueBase Database · checked Sep 19, 2026
24	Facilitieswork Engenharia E Manutenção	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 19, 2026	11-50	10 contacts →
	Indirect evidence “Gestão integrada para os serviços de operação e manutenção de sistemas elétricos, hidráulicos e refrigeração.” Source: RevenueBase Database · checked Sep 19, 2026
25	Termosul Engenharia E Climatização	Indirect evidence	Goiânia, BrazilHQ checked Sep 19, 2026	11-50	10 contacts →
	Indirect evidence “Empresa que atua nos segmentos casa, comércio e indústria, dedicada à administração de contas empresariais para Plano de Manutenção, Operação e Controle e à serviços e projetos de…” 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 maintenance companies. 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 maintenance companies.
Partial evidence: Its own public description names part of commercial hvac maintenance companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name commercial hvac maintenance companies. 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 495 commercial hvac maintenance companies based in Brazil

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Commercial hvac maintenance companies based in Brazil at a glance

As of Sep 19, 2026

4.5%Verified-email coverage

9.8Average contacts per company

1-10Median size (employees)

23.2%Largest-city concentration · Sao Paulo

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

258

11-50

162

51-200

201-500

501-1,000

1,001-5,000

Email recency for this list is measured worldwide rather than for Brazil, so it is reported there. Company counts and contact totals on this page are exact for Brazil, over 495 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 maintenance companies, 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 Brazil whose own description of what they do matches “commercial hvac maintenance companies”. 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 maintenance companies), 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 maintenance companies, and records with no verified work email. Companies headquartered outside Brazil 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, 218 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 maintenance companies by metro

Commercial hvac maintenance companies in Sao Paulo115
Commercial hvac maintenance companies in Rio De Janeiro36

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 maintenance companies, 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 maintenance companies are there based in Brazil?

RevenueBase identified 495 commercial hvac maintenance companies headquartered in Brazil 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?

Temon Serviços, headquartered in Sao Paulo, tops this list with the largest team on record.

Which city has the most commercial hvac maintenance companies?

Sao Paulo leads with 115 headquartered companies, followed by Rio De Janeiro (36) and Curitiba (19).

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 218 verified decision-maker contacts tracked across these 495 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.