Company lists · Data refreshed September 2026

Top 25 Hvac efficiency companies based in Portugal

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

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 280 companies tracked

RevenueBase identified 280 company matches for hvac efficiency companies associated with Portugal as of September 2026 and tracks 1,866 professional contacts across them, including 384 with verified work emails. Lisbon is the largest hub.

This list covers company matches for hvac efficiency companies 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 20, 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 20, 2026 How this list was built

280Companies

1,866Contacts tracked

384Verified emails

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The 25 largest hvac efficiency companies based in Portugal

Ranked by team size

Top 25 of 280 company matches for hvac efficiency companies based in Portugal, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 20, 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	DTE	Exact match	Braga, PortugalHQ recorded Sep 20, 2026	51-200	155 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
2	Openline Portugal	Exact match	Porto, PortugalHQ recorded Sep 20, 2026	51-200	80 contacts →
	Exact match “Nascemos em 1998 fruto de uma visão determinada e empreendedora.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
3	Sistavac	Exact match	Guifões, PortugalHQ recorded Sep 20, 2026	201-500	79 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
4	DFS Avac	Exact match	Valongo, PortugalHQ recorded Sep 20, 2026	201-500	55 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
5	Liderar	Exact match	Maia, PortugalHQ recorded Sep 20, 2026	51-200	39 contacts →
	Exact match “LIDERAR – Soluções de Engenharia, Lda.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
6	Airking	Exact match	Marinha Grande, PortugalHQ recorded Sep 20, 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 20, 2026 · View company records in RevenueBase
7	Servitis, LDA	Exact match	Canelas, PortugalHQ recorded Sep 20, 2026	11-50	32 contacts →
	Exact match “Company providing Technical Assistance Services, Installation, Repair and Maintenance of Gas, Thermo-Household, Air Conditioning, Electricity and Renewable Energy Equipment at…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8	Aqueciliz S.A	Exact match	Caranguejeira, PortugalHQ recorded Sep 20, 2026	51-200	30 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9	Electroinstal	Exact match	Maia, PortugalHQ recorded Sep 20, 2026	51-200	27 contacts →
	Exact match “Instalações Elétricas \| Instalações Mecânicas (AVAC)\| Sistemas de Segurança \| Gestão Técnica (GTC)” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10	Fernando Martins	Exact match	Porto, PortugalHQ recorded Sep 20, 2026	11-50	26 contacts →
	Exact match “Professional HVAC System Maintenance, Repair, Installation.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11	Newclima	Exact match	Maia, PortugalHQ recorded Sep 20, 2026	11-50	21 contacts →
	Exact match “A Newclima Instalações e Manutenção, Lda.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12	IELAC	Exact match	Vila Nova De Famalicão, PortugalHQ recorded Sep 20, 2026	11-50	20 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13	SGT Midea Portugal	Exact match	Cacém, PortugalHQ recorded Sep 20, 2026	11-50	19 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
14	Frostline	Exact match	Venda Do Pinheiro - Mafra, PortugalHQ recorded Sep 20, 2026	51-200	18 contacts →
	Exact match “Engenharia AVAC com Rigor, Inovação e Compromisso A Frostline – Climatização e Refrigeração, Lda.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
15	Team4cooling Climatização & Refrigeração LDA	Exact match	2705-898 Sintra, PortugalHQ recorded Sep 20, 2026	11-50	18 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
16	Climacom	Exact match	Cacia, PortugalHQ recorded Sep 20, 2026	11-50	16 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
17	Focuscribble	Exact match	Vila Nova De Famalicão, PortugalHQ recorded Sep 20, 2026	11-50	16 contacts →
	Exact match “Focuscribble is an organization dedicated to the provision of eletrical installations and AVAC services, based on the principles of seriousness, competence and accuracy.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
18	Climacer	Exact match	Coimbra, PortugalHQ recorded Sep 20, 2026	11-50	14 contacts →
	Exact match “A Climacer é uma empresa especializada em instalações especiais de AVAC (MEP) abrangendo o projeto, instalação e assistência pós-venda.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
19	Nbklima	Exact match	Braga, PortugalHQ recorded Sep 20, 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 20, 2026 · View company records in RevenueBase
20	CEST	Exact match	Mem Martins, PortugalHQ recorded Sep 20, 2026	1-10	14 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
21	Mollier Engenharia, LDA	Exact match	Lisbon, PortugalHQ recorded Sep 20, 2026	11-50	13 contacts →
	Exact match “A nossa atividade centra-se na promoção, distribuição e assistência técnica de equipamentos de ar condicionado, ventilação e refrigeração, nas diversas aplicações: doméstica…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
22	Clean Breeze Engenharia E Serviços	Exact match	Maia, PortugalHQ recorded Sep 20, 2026	11-50	13 contacts →
	Exact match “A Clean Breeze Engenharia e Serviços, constituída em 2005, surgiu num contexto de inovação profissional.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
23	Hiperclima, SA	Exact match	Leiria, PortugalHQ recorded Sep 20, 2026	51-200	12 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
24	Sistimetra	Exact match	Maia, PortugalHQ recorded Sep 20, 2026	11-50	12 contacts →
	Exact match “SISTIMETRA Sistemas e Medidas Industriais Lda, desde a sua fundação em 1983 que a SISTIMETRA tem trilhado uma senda de inovação e excelência na área da instrumentação e controlo…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
25	Giacomini Portugal	Exact match	Vila Do Conde, PortugalHQ recorded Sep 20, 2026	11-50	12 contacts →
	Exact match “Produzimos componentes e sistemas de aquecimento, arrefecimento e de distribuição de água sanitária QUE SÃO 100% MADE IN ITALY, para aplicação no setor residencial, industrial e…” Recorded in the RevenueBase company graph · Sep 20, 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 “hvac efficiency companies”. 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 25 of 280 hvac efficiency companies based in Portugal

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Hvac efficiency companies based in Portugal at a glance

As of Sep 20, 2026

20.6%Verified-email coverage

6.7Average contacts per company

1-10Median size (employees)

6.8%Largest-city concentration · Lisbon

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

144

11-50

111

51-200

201-500

1,001-5,000

5,001-10,000

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 280 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 “hvac efficiency companies” 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 384 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 20, 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 “hvac efficiency companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many hvac efficiency companies are there based in Portugal?

RevenueBase identified 280 company matches for hvac efficiency companies 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?

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

Which city has the most hvac efficiency companies?

Lisbon leads with 19 company records, followed by Braga (13) and Porto (11).

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 384 professional contacts with verified work emails tracked across these 280 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 20, 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.