Company lists · Data refreshed September 2026
Top 25 Hvac engineering firms based in Brazil
RevenueBase identified 1,498 hvac engineering firms headquartered in Brazil as of September 2026 and tracks 13,919 professional contacts across them, including 1,371 with verified work emails. Sao Paulo is the largest hub.
This list covers hvac engineering firms 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 16, 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.
The 25 largest hvac engineering firms based in Brazil
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 436 contacts → | ||||
Indirect evidence “Desde 1974, a Heating & Cooling atua no segmento de engenharia de instalação de Sistemas de Ar-Condicionado, Ventilação e Exaustão Mecânica, com mais de 2.500 projetos executados.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 2 | 391 contacts → | ||||
Indirect evidence “Somos uma empresa de origem japonesa que preza por credibilidade e excelência absoluta e que tem por vocação, trazer a você, o que há de melhor na tecnologia em ar condicionado.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 3 | 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 16, 2026Thanks. The Data Team will review it. | |||||
| 4 | 265 contacts → | ||||
Partial evidence “A Arclima Engenharia é uma empresa brasileira especializada em Climatização, Refrigeração e Eficiência Energética (HVAC), com atuação em todo o território nacional.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 5 | 261 contacts → | ||||
Indirect evidence “Excelência Em Obras de Engenharia em Climatização.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 6 | 258 contacts → | ||||
Partial evidence “Com atuação consolidada na engenharia de montagem, a Qualieng Engenharia executa obras de instalações elétricas, hidráulicas, HVAC, sistemas de combate a incêndio e sistemas…” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 7 | 176 contacts → | ||||
Indirect evidence “O grupo Newset é reconhecido como um dos maiores grupos do setor de Climatização no Brasil e tem como diferencial sua alta capacidade de oferecer soluções integradas, como…” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 8 | 163 contacts → | ||||
Indirect evidence “A LZA Engenharia, empresa especializada em desenvolvimento de projetos e gerenciamento, atua no mercado desde 1995, atendendo os setores de ar condicionado, hidráulica, elétrica e…” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 9 | 147 contacts → | ||||
Indirect evidence “Empresa que tem por objetivo propor e desenvolver soluções de engenharia para sistemas industriais e prediais atendendo de forma personalizada ao perfil de seus clientes, buscando…” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 10 | 132 contacts → | ||||
Indirect evidence “Qualidade e eficiência associada a um elevado conceito tecnológico quando o assunto é conforto térmico, essa é a Arpol.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 11 | 127 contacts → | ||||
Indirect evidence “Desde 2009 no mercado, a Denteck é referência em climatização no Brasil, oferecendo soluções completas e eficientes para todos os tipos de ambientes, desde residenciais até…” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 12 | 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 16, 2026Thanks. The Data Team will review it. | |||||
| 13 | 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 16, 2026Thanks. The Data Team will review it. | |||||
| 14 | 106 contacts → | ||||
Indirect evidence “A Almeida França Engenharia tem 37 anos de história, pautados em adoção de tecnologias inovadoras e ênfase no respeito ao ser humano, clientes e colaboradores.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 15 | 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 16, 2026Thanks. The Data Team will review it. | |||||
| 16 | 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 16, 2026Thanks. The Data Team will review it. | |||||
| 17 | 93 contacts → | ||||
Partial evidence “A ERGO Engenharia possui a mais completa equipe de profissionais, com comprovada experiência, para fornecer e instalar sistemas de HVAC.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 18 | 90 contacts → | ||||
Partial evidence “A ARCON Engenharia de Climatização atua desde a década de 80 em sistemas de HVAC (climatização, ventilação e exaustão), apresentando diversos tipos de soluções aos mais variados…” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 19 | 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 16, 2026Thanks. The Data Team will review it. | |||||
| 20 | 83 contacts → | ||||
Indirect evidence “A AFRIOTHERM iniciou suas atividades no ano de 1997 para atuar especificamente nos segmentos de AR CONDICIONADO e REFRIGERAÇÃO, essencialmente como prestadora de serviços para…” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 21 | 80 contacts → | ||||
Indirect evidence “Da Engenharia a Manutenção, a SUPPLY MARINE oferece soluções integradas -"One Stop Shop"- em Ventilação, Ar Condicionado e Refrigeração para os segmentos de Petróleo & Gás…” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 22 | 73 contacts → | ||||
Partial evidence “We provide differentiated engineering solutions and services in facilities infrastructure, adding technology, innovation, reliability, competent human resources with compatible…” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 23 | 67 contacts → | ||||
Indirect evidence “A Viridi Technologies oferece um portfólio completo de soluções de eficiência energética.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 24 | 65 contacts → | ||||
Indirect evidence “Empresa prestadora de serviços no ramo de condicionamento de ar e elétrica.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 25 | 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 16, 2026Thanks. The Data Team will review it. | |||||
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 engineering firms. 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 engineering firms.
- Partial evidence
- Its own public description names part of hvac engineering firms, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name hvac engineering firms. 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 1,498 hvac engineering firms based in Brazil
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Hvac engineering firms based in Brazil at a glance
As of Sep 16, 2026Companies by employee count
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 1,498 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 engineering firms, 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 “hvac engineering firms”. 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 engineering firms), 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 engineering firms, 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, 1,371 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 16, 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 engineering firms by metro
- Hvac engineering firms in Sao Paulo370
- Hvac engineering firms in Rio De Janeiro90
- Hvac engineering firms in Curitiba61
- Hvac engineering firms in Belo Horizonte50
- Hvac engineering firms in Campinas39
- Hvac engineering firms in Porto Alegre37
- Hvac engineering firms in Goiania26
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 engineering firms, 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 engineering firms are there based in Brazil?
RevenueBase identified 1,498 hvac engineering firms 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?
Heating Cooling, headquartered in Sao Paulo, tops this list with the largest team on record.
Which city has the most hvac engineering firms?
Sao Paulo leads with 370 headquartered companies, followed by Rio De Janeiro (90) and Curitiba (61).
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 1,371 verified decision-maker contacts tracked across these 1,498 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 16, 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.
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