Company lists · Data refreshed September 2026

Top 25 Hvac contracting companies based in Portugal

Name: Hvac contracting companies based in Portugal
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 15, 2026 225 companies tracked

RevenueBase identified 225 hvac contracting companies headquartered in Portugal as of September 2026 and tracks 1,514 professional contacts across them, including 379 with verified work emails. Braga is the largest hub.

This list covers hvac contracting companies headquartered in Portugal, 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 15, 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 15, 2026 86% judged on-target in blind review

225Companies

1,514Contacts tracked

379Verified emails

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The 25 largest hvac contracting companies based in Portugal

Ranked by team size

Top 25 of 225 hvac contracting companies based in Portugal, ranked by team size, largest first. Data refreshed Sep 15, 2026. RevenueBase Smart Search rates how each company's information relates to hvac contracting 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	DTE	Indirect evidence	Braga, PortugalHQ checked Sep 15, 2026	51-200	155 contacts →
	Indirect evidence “Acompanhando a constante evolução tecnológica e os novos modos de vida, a dte orgulha-se de ser uma das empresas nacionais de referência na instalação de infraestruturas e…” Source: RevenueBase Database · checked Sep 15, 2026
2	Daikin Portugal	Indirect evidence	Paço D'arcos, PortugalHQ checked Sep 15, 2026	51-200	88 contacts →
	Indirect evidence “A nossa missão, e a base da nossa existência, é identificar e compreender as necessidades e sonhos futuros dos nossos clientes, até mesmo aqueles que eles ainda não descobriram.” Source: RevenueBase Database · checked Sep 15, 2026
3	Sistavac	Indirect evidence	Guifões, PortugalHQ checked Sep 15, 2026	201-500	79 contacts →
	Indirect evidence “A SISTAVAC está vocacionada para a Concepção, Montagem e Manutenção de instalações de Frio Comercial e Industrial e Ar Condicionado, recorrendo a técnicas e soluções de engenharia…” Source: RevenueBase Database · checked Sep 15, 2026
4	DFS Avac	Indirect evidence	Valongo, PortugalHQ checked Sep 15, 2026	201-500	55 contacts →
	Indirect evidence “Fundada em 2001 e com atividade a nível nacional e internacional a DFS AVAC inaugurou o seu negócio na área da comercialização de sistemas de aquecimento e arrefecimento de baixa…” Source: RevenueBase Database · checked Sep 15, 2026
5	Liderar	Indirect evidence	Maia, PortugalHQ checked Sep 15, 2026	51-200	39 contacts →
	Indirect evidence “LIDERAR – Soluções de Engenharia, Lda.” Source: RevenueBase Database · checked Sep 15, 2026
6	Airking	Indirect evidence	Marinha Grande, PortugalHQ checked Sep 15, 2026	51-200	35 contacts →
	Indirect evidence “Com sede em Leiria e delegação regional no Algarve, a Airking é uma empresa de engenharia certificada e especialista na conceção de projeto e execução de instalações técnicas em…” Source: RevenueBase Database · checked Sep 15, 2026
7	Servitis, LDA	Indirect evidence	Canelas, PortugalHQ checked Sep 15, 2026	11-50	32 contacts →
	Indirect evidence “Company providing Technical Assistance Services, Installation, Repair and Maintenance of Gas, Thermo-Household, Air Conditioning, Electricity and Renewable Energy Equipment at…” Source: RevenueBase Database · checked Sep 15, 2026
8	Aqueciliz S.A	Indirect evidence	Caranguejeira, PortugalHQ checked Sep 15, 2026	51-200	30 contacts →
	Indirect evidence “O principal objetivo do GRUPO AQUECILIZ é proporcionar ao Mercado, e em especial aos nossos Cientes, um Grau de Satisfação que cumpra as expectativas, necessidades e compromissos…” Source: RevenueBase Database · checked Sep 15, 2026
9	Electroinstal	Indirect evidence	Maia, PortugalHQ checked Sep 15, 2026	51-200	27 contacts →
	Indirect evidence “Instalações Elétricas \| Instalações Mecânicas (AVAC)\| Sistemas de Segurança \| Gestão Técnica (GTC)” Source: RevenueBase Database · checked Sep 15, 2026
10	Fernando Martins	Partial evidence	Porto, PortugalHQ checked Sep 15, 2026	11-50	26 contacts →
	Partial evidence “Professional HVAC System Maintenance, Repair, Installation.” Source: RevenueBase Database · checked Sep 15, 2026
11	Newclima	Indirect evidence	Maia, PortugalHQ checked Sep 15, 2026	11-50	21 contacts →
	Indirect evidence “A Newclima Instalações e Manutenção, Lda.” Source: RevenueBase Database · checked Sep 15, 2026
12	SGT Midea Portugal	Indirect evidence	Cacém, PortugalHQ checked Sep 15, 2026	11-50	19 contacts →
	Indirect evidence “A SGT Energia e Climatização SA, empresa de raízes familiares, com mais de 25 anos de atuação no mercado, especialista no fornecimento de soluções de climatização, é uma…” Source: RevenueBase Database · checked Sep 15, 2026
13	Frostline	Indirect evidence	Venda Do Pinheiro - Mafra, PortugalHQ checked Sep 15, 2026	51-200	18 contacts →
	Indirect evidence “Engenharia AVAC com Rigor, Inovação e Compromisso A Frostline – Climatização e Refrigeração, Lda.” Source: RevenueBase Database · checked Sep 15, 2026
14	Team4cooling Climatização & Refrigeração LDA	Indirect evidence	2705-898 Sintra, PortugalHQ checked Sep 15, 2026	11-50	18 contacts →
	Indirect evidence “A TEAM4COOLING apresenta-se no mercado como uma nova solução e opção para a manutenção preventiva e curativa direccionada para as superfícies industriais e comerciais.” Source: RevenueBase Database · checked Sep 15, 2026
15	Climacom	Indirect evidence	Cacia, PortugalHQ checked Sep 15, 2026	11-50	16 contacts →
	Indirect evidence “A Climacom, Assistência técnica de climatização Lda, é uma empresa de serviços com mais de 30 anos de actividade fundada em 1992, sediada em Aveiro e dedicada a prestar o seu…” Source: RevenueBase Database · checked Sep 15, 2026
16	Focuscribble	Indirect evidence	Vila Nova De Famalicão, PortugalHQ checked Sep 15, 2026	11-50	16 contacts →
	Indirect evidence “Focuscribble is an organization dedicated to the provision of eletrical installations and AVAC services, based on the principles of seriousness, competence and accuracy.” Source: RevenueBase Database · checked Sep 15, 2026
17	Climacer	Indirect evidence	Coimbra, PortugalHQ checked Sep 15, 2026	11-50	14 contacts →
	Indirect evidence “A Climacer é uma empresa especializada em instalações especiais de AVAC (MEP) abrangendo o projeto, instalação e assistência pós-venda.” Source: RevenueBase Database · checked Sep 15, 2026
18	Nbklima	Indirect evidence	Braga, PortugalHQ checked Sep 15, 2026	11-50	14 contacts →
	Indirect evidence “Sistemas de Aquecimento, Ventilação e Ar Condicionado (AVAC), destinados a criar condições de conforto humano, de Qualidade de Ar Interior (QAI) e controlo da poluição, em todo o…” Source: RevenueBase Database · checked Sep 15, 2026
19	CEST	Indirect evidence	Mem Martins, PortugalHQ checked Sep 15, 2026	1-10	14 contacts →
	Indirect evidence “A NOSSA VISÃO Desenvolver o mercado de climatização em conjunto com os parceiros de negócio, com produtos e soluções de referência, de forma a garantir as correctas condições de…” Source: RevenueBase Database · checked Sep 15, 2026
20	Mollier Engenharia, LDA	Indirect evidence	Lisboa, PortugalHQ checked Sep 15, 2026	11-50	13 contacts →
	Indirect evidence “A nossa atividade centra-se na promoção, distribuição e assistência técnica de equipamentos de ar condicionado, ventilação e refrigeração, nas diversas aplicações: doméstica…” Source: RevenueBase Database · checked Sep 15, 2026
21	Clean Breeze Engenharia E Serviços	Indirect evidence	Maia, PortugalHQ checked Sep 15, 2026	11-50	13 contacts →
	Indirect evidence “A Clean Breeze Engenharia e Serviços, constituída em 2005, surgiu num contexto de inovação profissional.” Source: RevenueBase Database · checked Sep 15, 2026
22	Hiperclima, SA	Indirect evidence	Leiria, PortugalHQ checked Sep 15, 2026	51-200	12 contacts →
	Indirect evidence “A Hiperclima nasceu em 1992, pela iniciativa de um conjunto de profissionais da área de climatização, que visionaram a constituição de uma empresa na área da distribuição de…” Source: RevenueBase Database · checked Sep 15, 2026
23	Vismec Instalações Electromecânicas LDA	Indirect evidence	Viseu, PortugalHQ checked Sep 15, 2026	11-50	12 contacts →
	Indirect evidence “VISMEC® é uma empresa do sector electromecânico, criada em Outubro de 1994, para atender instalações de tratamento de ar, nomeadamente: Ar condicionado, Ventilação, quecimento…” Source: RevenueBase Database · checked Sep 15, 2026
24	Arclasse	Indirect evidence	Alcântara - Lisboa, PortugalHQ checked Sep 15, 2026	51-200	11 contacts →
	Indirect evidence “Empresa de referência no setor da climatização, especializada na conceção, instalação e manutenção de soluções eficientes.” Source: RevenueBase Database · checked Sep 15, 2026
25	Nuwave Assist	Indirect evidence	Frossos, PortugalHQ checked Sep 15, 2026	11-50	10 contacts →
	Indirect evidence “A NUWAVE Assist dedica-se à manutenção e restruturação de instalações de AVAC e conta com uma equipa de profissionais altamente qualificados que combinam a experiência com o saber…” Source: RevenueBase Database · checked Sep 15, 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 contracting 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 hvac contracting companies.
Partial evidence: Its own public description names part of hvac contracting companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name hvac contracting 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 225 hvac contracting companies based in Portugal

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Hvac contracting companies based in Portugal at a glance

As of Sep 15, 2026

25.0%Verified-email coverage

6.7Average contacts per company

11-50Median size (employees)

6.2%Largest-city concentration · Braga

Sep 15, 2026Page data refreshed

Companies by employee count

1-10

109

11-50

51-200

201-500

1,001-5,000

Email recency for this list is measured worldwide rather than for Portugal, so it is reported there. Company counts and contact totals on this page are exact for Portugal, over 225 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 contracting 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 Portugal whose own description of what they do matches “hvac contracting 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 hvac contracting 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 hvac contracting companies, and records with no verified work email. Companies headquartered outside Portugal 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, 379 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 15, 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.

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 contracting 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 hvac contracting companies are there based in Portugal?

RevenueBase identified 225 hvac contracting companies headquartered in Portugal 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?

DTE, headquartered in Braga, tops this list with the largest team on record.

Which city has the most hvac contracting companies?

Braga leads with 14 headquartered companies, followed by Lisboa (11) and Maia (6).

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 379 verified decision-maker contacts tracked across these 225 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 15, 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.