Company lists · Data refreshed September 2026

Top 16 Ventilation system contractors based in Portugal

Name: Ventilation system contractors based in Portugal
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 81 companies tracked

RevenueBase identified 81 company matches for ventilation system contractors associated with Portugal as of September 2026 and tracks 310 professional contacts across them, including 45 with verified work emails. Braga is the largest hub.

This list covers company matches for ventilation system contractors associated with Portugal, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 19, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 RevenueBase SmartSearch · Exact Recorded Sep 19, 2026 How this list was built

81Companies

310Contacts tracked

45Verified emails

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The 16 largest ventilation system contractors based in Portugal

Ranked by team size

Top 16 of 81 company matches for ventilation system contractors based in Portugal, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 19, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Airking	Exact match	Marinha Grande, PortugalHQ recorded Sep 19, 2026	51-200	35 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
2	Nbklima	Exact match	Braga, PortugalHQ recorded Sep 19, 2026	11-50	14 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
3	Termosul	Exact match	Alhos Vedros, PortugalHQ recorded Sep 19, 2026	11-50	8 contacts →
	Exact match “Fundada em Fevereiro de 1982, a Termosul conta com uma vasta experiencia na concepção, projecto e execução de instalações mecânicas de Aquecimento, Ventilação e Ar Condicionado.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
4	S&p Ventilação Portugal	Exact match	Maia, PortugalHQ recorded Sep 19, 2026	11-50	7 contacts →
	Exact match “Comercialização de Sistemas de Ventilação Eficientes” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
5	Fonrod-Ar Condicionado E Ventilação,lda	Exact match	Odivelas, PortugalHQ recorded Sep 19, 2026	11-50	7 contacts →
	Exact match “Fonrod -Projectos e Instalações de Ar Condicionado e Ventilação,Lda Executa e projecta, entre outros, os seguintes serviços: - Instalações de climatização industrial, comercial e…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
6	Conductair	Exact match	São João De Ver, PortugalHQ recorded Sep 19, 2026	11-50	7 contacts →
	Exact match “Especializada no fabrico de condutas de ar e acessórios, bem como na instalação de sistemas de ventilação.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
7	Alfibraga Instalações Mecânicas, LDA	Exact match	Braga, PortugalHQ recorded Sep 19, 2026	11-50	6 contacts →
	Exact match “Fundada em 1998, a Alfibraga, Instalações Mecânica, Lda é uma empresa especializada na instalação e manutenção de sistemas de aquecimento, ar condicionado, ventilação…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
8	Ambiflow	Exact match	São Domingos De Rana, PortugalHQ recorded Sep 19, 2026	11-50	5 contacts →
	Exact match “Ambiflow is a Portuguese Engineering company working for the environment market, with the following product lines- Project, fabrication and installation of ventilation and…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
9	Eurospiro S.A	Exact match	4440-339 Campo Sobrado, PortugalHQ recorded Sep 19, 2026	11-50	5 contacts →
	Exact match “Com sede no Norte de Portugal, a Eurospiro é uma empresa especializada no Fabrico/Comercialização de Componentes de Ventilação e Ar condicionado.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
10	Eduardo Medeiro, LDA	Exact match	Lisbon, PortugalHQ recorded Sep 19, 2026	11-50	4 contacts →
	Exact match “A empresa Eduardo Medeiro Lda.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
11	Ground Water, LDA	Exact match	Corroios, PortugalHQ recorded Sep 19, 2026	11-50	4 contacts →
	Exact match “Ground Water, é uma empresa que desenvolve a sua actividade principal na área da Instalação e manutenção de equipamentos de Ar Condicionado, Ventilação, Aquecimento, Energias…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
12	Beepenger	Exact match	Leiria, PortugalHQ recorded Sep 19, 2026	11-50	2 contacts →
	Exact match “A beepenger – Engenharia, Climatização e Manutenção.Lda- é uma empresa na área da Engenharia Mecânica, nomeadamente na prestação dos seguintes serviços- Projectos de AVAC…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
13	Freitas & Correia, Assistência E Manutenção, LDA	Exact match	Funchal, PortugalHQ recorded Sep 19, 2026	1-10	2 contacts →
	Exact match “Somos uma equipa jovem e empreendedora, querendo com este projeto construir uma mais-valia no ramo da prestação de serviços no mercado regional.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
14	Asfclima	Exact match	Póvoa De Santo Adriao, PortugalHQ recorded Sep 19, 2026	1-10	2 contacts →
	Exact match “Com início em 1975, somos uma empresa com longa experiência no sector da instalação/manutenção de sistemas de Ventilação e ar condicionado” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
15	Condutar	Exact match	Quinta Santa Rosa, PortugalHQ recorded Sep 19, 2026	11-50	1 contacts →
	Exact match “A Condutar é uma empresa com mais de 30 anos de existência.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
16	Socequi-Sociedade DE Equipamentos Industriais, LDA	Exact match	Porto, PortugalHQ recorded Sep 19, 2026	1-10	1 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “ventilation system contractors”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 16 of 81 ventilation system contractors based in Portugal

See the full list, filter by size, metro and specialty, and access 45 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Ventilation system contractors based in Portugal at a glance

As of Sep 19, 2026

14.5%Verified-email coverage

3.8Average contacts per company

1-10Median size (employees)

6.2%Largest-city concentration · Braga

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

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 81 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Company records associated with Portugal whose business descriptions match “ventilation system contractors” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 45 professional contacts with verified work emails across the full matched dataset. 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.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “ventilation system contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many ventilation system contractors are there based in Portugal?

RevenueBase identified 81 company matches for ventilation system contractors associated with Portugal as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Airking tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most ventilation system contractors?

Braga leads with 5 company records, followed by Lisbon (5) and Leiria (3).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 45 professional contacts with verified work emails tracked across these 81 companies; direct dials are available where recorded.

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 SmartSearch, 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.