Company lists · Data refreshed November 2026
Top 25 Rooftop unit contractors based in Belgium
RevenueBase identified 181 company matches for rooftop unit contractors associated with Belgium as of November 2026 and tracks 6,457 professional contacts across them, including 2,160 with verified work emails. Brussels is the largest hub.
This list covers company matches for rooftop unit contractors associated with Belgium, 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 November 6, 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.
The 25 largest rooftop unit contractors based in Belgium
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 5,429 contacts → | ||||
Exact match “What if you could use your talent to contribute to the great challenges of tomorrow?” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 69 contacts → | ||||
Exact match “Professionele HVAC-expert, gericht op jouw sector Climagroup is dé referentiepartner voor klimatisatie en ventilatie.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 60 contacts → | ||||
Exact match “Clima & Partners staat bekend als dé airconditioningspecialist.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 36 contacts → | ||||
Exact match “Goessens est une société spécialisée dans l'installation de systèmes de chauffage, de ventilation et de climatisation.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 31 contacts → | ||||
Exact match “Trane manufactures, rents and services HVAC-R systems and controls to create and sustain safe, comfortable and efficient work environments for buildings and industrial processes.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 30 contacts → | ||||
Exact match “ÉCOLOGIE - ÉCONOMIE - QUALITÉ Air Ambiance a pour mission: de répondre aux besoins de chauffage, de climatisation, de réfrigération et de ventilation en proposant un service…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 26 contacts → | ||||
Exact match “Quartier is een installatiebedrijf uit Zuid West-Vlaanderen actief in centrale verwarming, sanitair, ventilatie en koeling.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 21 contacts → | ||||
Exact match “Bondec bvba is een gerenommeerd installatiebedrijf sinds 1969.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 20 contacts → | ||||
Exact match “Qui sommes-nous?” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 19 contacts → | ||||
Exact match “Delta Maintenance propose à ses clients des contrats de maintenance de leurs installations HVAC intégrant, à la demande, d’autres services indispensables à la gestion des…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 17 contacts → | ||||
Exact match “TMS – Technical Maintenance Service, opgericht in 1995, is een ervaren partner in HVAC, koel- en sanitaire installaties voor professionele en industriële omgevingen.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 16 contacts → | ||||
Exact match “Climawest NV is an installation company specialized in HVAC applications for businesses, offices, industry, retail, and private construction.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 16 contacts → | ||||
Exact match “Thermoco is uw uniek aanspreekpunt voor al uw projecten in HVAC, centrale verwarming, regeltechniek, ventilatie, sanitair, koeling en elektriciteit.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 15 contacts → | ||||
Exact match “Un Savoir-faire dans le domaine du froid depuis plus de 15 ans.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 14 contacts → | ||||
Exact match “Airquality is reeds jaren een gevestigde waarde in de wereld van airconditioning, verwarming en ventilatie.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 13 contacts → | ||||
Exact match “Naessens HVAC is installateur van totale HVAC-S projecten, met specialisatie in installatie van warmtepompen en ventilatie.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 12 contacts → | ||||
Exact match “2B HVAC est née du rachat par management buy out de la branche HVAC B2B de Dauvister SA, filiale du groupe Luminus, par Damien MERCENIER et ses associés Hervé GRODENT, Valéry…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 12 contacts → | ||||
Exact match “Maes Industries is specialist in HVAC, airconditioning, warmtepompen, ventilatie en andere koel- en verwarmingstoepassingen.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 12 contacts → | ||||
Exact match “KVT realiseert een breed gamma aan activiteiten als installateur HVAC in ventilatie, verwarming en koeling, gaande van engineering en calculatie tot projectorganisatie…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 10 contacts → | ||||
Exact match “Hello Airco installeert en onderhoudt airco's en warmtepompen bij bedrijven en particulieren.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 9 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 9 contacts → | ||||
Exact match “DS TECHNICS S.A active dans le secteur de l'HVAC a été constituée en novembre 2013 par le Groupe PUTMAN basé à Anderlecht.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 8 contacts → | ||||
Exact match “ABC Technics est spécialisée dans les installations techniques comme le chauffage, le sanitaire, la ventilation, la climatisation, les installations électriques et les réseaux…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 8 contacts → | ||||
Exact match “Fondée en 1969 par José et Nicole Grommet, l' entreprise n' a cessé d' évoluer rapidement dans les applications HVAC.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 7 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 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 “rooftop unit 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 25 of 181 rooftop unit contractors based in Belgium
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Rooftop unit contractors based in Belgium at a glance
As of Nov 6, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for Belgium, so it is reported there. Company counts and contact totals on this page are exact for Belgium, over 181 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 Belgium whose business descriptions match “rooftop unit 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 2,160 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 November 6, 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 “rooftop unit contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many rooftop unit contractors are there based in Belgium?
RevenueBase identified 181 company matches for rooftop unit contractors associated with Belgium as of November 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?
Equans Belux tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most rooftop unit contractors?
Brussels leads with 5 company records, followed by Aalter (4) and Awans (4).
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 2,160 professional contacts with verified work emails tracked across these 181 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 November 6, 2026.
Ready to reach these companies? Verified emails and direct dials for all 181 rooftop unit contractors based in Belgium. Start with a free account, no credit card.
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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.
More company lists
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- New lists
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Company intelligence · public preview
Top 25 rooftop unit contractors based in Belgium
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 181 matching company records for rooftop unit contractors based in Belgium, with 6,457 tracked contacts and 2,160 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 rooftop unit contractors based in Belgium
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Equans Beluxequans.beHQ: Brussels, BelgiumReported employees: 5,001-10,000 | Brussels, Belgium | 5,001-10,000 | Exact match | 5,429 contacts → |
“What if you could use your talent to contribute to the great challenges of tomorrow?” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Climagroupclimagroup.beHQ: Alken, BelgiumReported employees: 201-500 | Alken, Belgium | 201-500 | Exact match | 69 contacts → |
“Professionele HVAC-expert, gericht op jouw sector Climagroup is dé referentiepartner voor klimatisatie en ventilatie.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Clima & Partnersclimaenpartners.beHQ: Wijnegem, BelgiumReported employees: 51-200 | Wijnegem, Belgium | 51-200 | Exact match | 60 contacts → |
“Clima & Partners staat bekend als dé airconditioningspecialist.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Goessensgoessens.beHQ: Hannut, BelgiumReported employees: 51-200 | Hannut, Belgium | 51-200 | Exact match | 36 contacts → |
“Goessens est une société spécialisée dans l'installation de systèmes de chauffage, de ventilation et de climatisation.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Trane Belgiumtrane.euHQ: Auderghem, BelgiumReported employees: 11-50 | Auderghem, Belgium | 11-50 | Exact match | 31 contacts → |
“Trane manufactures, rents and services HVAC-R systems and controls to create and sustain safe, comfortable and efficient work environments for buildings and industrial processes.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  AIR Ambiance SAairambiance.comHQ: Battice, BelgiumReported employees: 11-50 | Battice, Belgium | 11-50 | Exact match | 30 contacts → |
“ÉCOLOGIE - ÉCONOMIE - QUALITÉ Air Ambiance a pour mission: de répondre aux besoins de chauffage, de climatisation, de réfrigération et de ventilation en proposant un service…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Quartier NVquartier.beHQ: Kuurne, BelgiumReported employees: 51-200 | Kuurne, Belgium | 51-200 | Exact match | 26 contacts → |
“Quartier is een installatiebedrijf uit Zuid West-Vlaanderen actief in centrale verwarming, sanitair, ventilatie en koeling.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Bondec BVbondec.beHQ: Wommelgem, BelgiumReported employees: 11-50 | Wommelgem, Belgium | 11-50 | Exact match | 21 contacts → |
“Bondec bvba is een gerenommeerd installatiebedrijf sinds 1969.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Delbrassine SAdelbrassine.beHQ: Petit-rechain, BelgiumReported employees: 51-200 | Petit-rechain, Belgium | 51-200 | Exact match | 20 contacts → |
“Qui sommes-nous?” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Delta Maintenancedeltamaintenance.beHQ: Fernelmont, BelgiumReported employees: 11-50 | Fernelmont, Belgium | 11-50 | Exact match | 19 contacts → |
“Delta Maintenance propose à ses clients des contrats de maintenance de leurs installations HVAC intégrant, à la demande, d’autres services indispensables à la gestion des…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Technical Maintenance Service NVtmsbelgium.beHQ: Ternat, BelgiumReported employees: 11-50 | Ternat, Belgium | 11-50 | Exact match | 17 contacts → |
“TMS – Technical Maintenance Service, opgericht in 1995, is een ervaren partner in HVAC, koel- en sanitaire installaties voor professionele en industriële omgevingen.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Climawest NVclimawest.beHQ: Zwevegem, BelgiumReported employees: 11-50 | Zwevegem, Belgium | 11-50 | Exact match | 16 contacts → |
“Climawest NV is an installation company specialized in HVAC applications for businesses, offices, industry, retail, and private construction.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Thermoco Equansthermoco.beHQ: Antwerp, BelgiumReported employees: 51-200 | Antwerp, Belgium | 51-200 | Exact match | 16 contacts → |
“Thermoco is uw uniek aanspreekpunt voor al uw projecten in HVAC, centrale verwarming, regeltechniek, ventilatie, sanitair, koeling en elektriciteit.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  BTA Koelingbtakoeling.beHQ: Brussels, BelgiumReported employees: 11-50 | Brussels, Belgium | 11-50 | Exact match | 15 contacts → |
“Un Savoir-faire dans le domaine du froid depuis plus de 15 ans.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Airquality Belgiumairquality.beHQ: Duffel, BelgiumReported employees: 11-50 | Duffel, Belgium | 11-50 | Exact match | 14 contacts → |
“Airquality is reeds jaren een gevestigde waarde in de wereld van airconditioning, verwarming en ventilatie.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Naessens Hvacatsgroep.beHQ: Deerlijk, BelgiumReported employees: 11-50 | Deerlijk, Belgium | 11-50 | Exact match | 13 contacts → |
“Naessens HVAC is installateur van totale HVAC-S projecten, met specialisatie in installatie van warmtepompen en ventilatie.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  2b Hvac2b-hvac.beHQ: Francorchamps, BelgiumReported employees: 11-50 | Francorchamps, Belgium | 11-50 | Exact match | 12 contacts → |
“2B HVAC est née du rachat par management buy out de la branche HVAC B2B de Dauvister SA, filiale du groupe Luminus, par Damien MERCENIER et ses associés Hervé GRODENT, Valéry…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Maes Industriesmaesindustries.beHQ: Herentals, BelgiumReported employees: 51-200 | Herentals, Belgium | 51-200 | Exact match | 12 contacts → |
“Maes Industries is specialist in HVAC, airconditioning, warmtepompen, ventilatie en andere koel- en verwarmingstoepassingen.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  KVTkvt-nv.beHQ: Lier, BelgiumReported employees: 51-200 | Lier, Belgium | 51-200 | Exact match | 12 contacts → |
“KVT realiseert een breed gamma aan activiteiten als installateur HVAC in ventilatie, verwarming en koeling, gaande van engineering en calculatie tot projectorganisatie…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Hello Aircohelloairco.beHQ: Sint-niklaas, BelgiumReported employees: 11-50 | Sint-niklaas, Belgium | 11-50 | Exact match | 10 contacts → |
“Hello Airco installeert en onderhoudt airco's en warmtepompen bij bedrijven en particulieren.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Alfa Cooling Technicsalfact.be HQ: Lokeren, BelgiumReported employees: 11-50 | Lokeren, Belgium | 11-50 | Exact match | 9 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 22 |  DS Technics S.A Hvac Putman Groupdstechnics.beHQ: Anderlecht, BelgiumReported employees: 11-50 | Anderlecht, Belgium | 11-50 | Exact match | 9 contacts → |
“DS TECHNICS S.A active dans le secteur de l'HVAC a été constituée en novembre 2013 par le Groupe PUTMAN basé à Anderlecht.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  ABC Technics Sprlabctechnics.beHQ: Zellik, BelgiumReported employees: 11-50 | Zellik, Belgium | 11-50 | Exact match | 8 contacts → |
“ABC Technics est spécialisée dans les installations techniques comme le chauffage, le sanitaire, la ventilation, la climatisation, les installations électriques et les réseaux…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  grommet.begrommet.beHQ: Battice, BelgiumReported employees: 11-50 | Battice, Belgium | 11-50 | Exact match | 8 contacts → |
“Fondée en 1969 par José et Nicole Grommet, l' entreprise n' a cessé d' évoluer rapidement dans les applications HVAC.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Willems Tecnowillems-tecno.be HQ: Kortenberg, BelgiumReported employees: 1-10 | Kortenberg, Belgium | 1-10 | Exact match | 7 contacts → |
No recorded description excerpt is available for this public record. | |||||
Showing 25 of 181 company matches
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Rooftop unit contractors: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
172 records in the displayed employee bands.
9 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for Belgium, so it is reported there. Company counts and contact totals on this page are exact for Belgium, over 181 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for rooftop unit contractors?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many rooftop unit contractors did RevenueBase find based in Belgium?
The saved snapshot records 181 matching company records, 6,457 tracked contacts and 2,160 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Rooftop unit contractors by geography
- Rooftop unit contractors based in Sao Paulo, Brazil
- Rooftop unit contractors based in Brampton, Canada
- Rooftop unit contractors based in Calgary, Canada
- Rooftop unit contractors based in Edmonton, Canada
- Rooftop unit contractors based in Mississauga, Canada
- Rooftop unit contractors based in Ottawa, Canada
- Rooftop unit contractors based in Toronto, Canada
- Rooftop unit contractors based in Auckland, New Zealand
- Rooftop unit contractors based in Madrid, Spain
- Rooftop unit contractors based in London, United Kingdom
- Rooftop unit contractors based in Anaheim, United States
- Rooftop unit contractors based in Atlanta, United States
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 rooftop unit contractors based in Belgium. Snapshot: November 6, 2026. https://revenuebase.ai/companies/rooftop-unit-contractors/belgium.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
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- New lists
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Company intelligence · public preview
Top 25 rooftop unit contractors based in Belgium
RevenueBase records 181 matching company records for rooftop unit contractors based in Belgium, with 6,457 tracked contacts and 2,160 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 rooftop unit contractors based in Belgium
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Equans Beluxequans.be HQ: Brussels, BelgiumReported employees: 5,001-10,000 | Brussels, Belgium | 5,001-10,000 | Exact match | 5,429 contacts → |
“What if you could use your talent to contribute to the great challenges of tomorrow?” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Climagroupclimagroup.be HQ: Alken, BelgiumReported employees: 201-500 | Alken, Belgium | 201-500 | Exact match | 69 contacts → |
“Professionele HVAC-expert, gericht op jouw sector Climagroup is dé referentiepartner voor klimatisatie en ventilatie.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Clima & Partnersclimaenpartners.be HQ: Wijnegem, BelgiumReported employees: 51-200 | Wijnegem, Belgium | 51-200 | Exact match | 60 contacts → |
“Clima & Partners staat bekend als dé airconditioningspecialist.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Goessensgoessens.be HQ: Hannut, BelgiumReported employees: 51-200 | Hannut, Belgium | 51-200 | Exact match | 36 contacts → |
“Goessens est une société spécialisée dans l'installation de systèmes de chauffage, de ventilation et de climatisation.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Trane Belgiumtrane.eu HQ: Auderghem, BelgiumReported employees: 11-50 | Auderghem, Belgium | 11-50 | Exact match | 31 contacts → |
“Trane manufactures, rents and services HVAC-R systems and controls to create and sustain safe, comfortable and efficient work environments for buildings and industrial processes.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | AIR Ambiance SAairambiance.com HQ: Battice, BelgiumReported employees: 11-50 | Battice, Belgium | 11-50 | Exact match | 30 contacts → |
“ÉCOLOGIE - ÉCONOMIE - QUALITÉ Air Ambiance a pour mission: de répondre aux besoins de chauffage, de climatisation, de réfrigération et de ventilation en proposant un service…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Quartier NVquartier.be HQ: Kuurne, BelgiumReported employees: 51-200 | Kuurne, Belgium | 51-200 | Exact match | 26 contacts → |
“Quartier is een installatiebedrijf uit Zuid West-Vlaanderen actief in centrale verwarming, sanitair, ventilatie en koeling.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Bondec BVbondec.be HQ: Wommelgem, BelgiumReported employees: 11-50 | Wommelgem, Belgium | 11-50 | Exact match | 21 contacts → |
“Bondec bvba is een gerenommeerd installatiebedrijf sinds 1969.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Delbrassine SAdelbrassine.be HQ: Petit-rechain, BelgiumReported employees: 51-200 | Petit-rechain, Belgium | 51-200 | Exact match | 20 contacts → |
“Qui sommes-nous?” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Delta Maintenancedeltamaintenance.be HQ: Fernelmont, BelgiumReported employees: 11-50 | Fernelmont, Belgium | 11-50 | Exact match | 19 contacts → |
“Delta Maintenance propose à ses clients des contrats de maintenance de leurs installations HVAC intégrant, à la demande, d’autres services indispensables à la gestion des…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Technical Maintenance Service NVtmsbelgium.be HQ: Ternat, BelgiumReported employees: 11-50 | Ternat, Belgium | 11-50 | Exact match | 17 contacts → |
“TMS – Technical Maintenance Service, opgericht in 1995, is een ervaren partner in HVAC, koel- en sanitaire installaties voor professionele en industriële omgevingen.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Climawest NVclimawest.be HQ: Zwevegem, BelgiumReported employees: 11-50 | Zwevegem, Belgium | 11-50 | Exact match | 16 contacts → |
“Climawest NV is an installation company specialized in HVAC applications for businesses, offices, industry, retail, and private construction.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Thermoco Equansthermoco.be HQ: Antwerp, BelgiumReported employees: 51-200 | Antwerp, Belgium | 51-200 | Exact match | 16 contacts → |
“Thermoco is uw uniek aanspreekpunt voor al uw projecten in HVAC, centrale verwarming, regeltechniek, ventilatie, sanitair, koeling en elektriciteit.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | BTA Koelingbtakoeling.be HQ: Brussels, BelgiumReported employees: 11-50 | Brussels, Belgium | 11-50 | Exact match | 15 contacts → |
“Un Savoir-faire dans le domaine du froid depuis plus de 15 ans.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Airquality Belgiumairquality.be HQ: Duffel, BelgiumReported employees: 11-50 | Duffel, Belgium | 11-50 | Exact match | 14 contacts → |
“Airquality is reeds jaren een gevestigde waarde in de wereld van airconditioning, verwarming en ventilatie.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Naessens Hvacatsgroep.be HQ: Deerlijk, BelgiumReported employees: 11-50 | Deerlijk, Belgium | 11-50 | Exact match | 13 contacts → |
“Naessens HVAC is installateur van totale HVAC-S projecten, met specialisatie in installatie van warmtepompen en ventilatie.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | 2b Hvac2b-hvac.be HQ: Francorchamps, BelgiumReported employees: 11-50 | Francorchamps, Belgium | 11-50 | Exact match | 12 contacts → |
“2B HVAC est née du rachat par management buy out de la branche HVAC B2B de Dauvister SA, filiale du groupe Luminus, par Damien MERCENIER et ses associés Hervé GRODENT, Valéry…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Maes Industriesmaesindustries.be HQ: Herentals, BelgiumReported employees: 51-200 | Herentals, Belgium | 51-200 | Exact match | 12 contacts → |
“Maes Industries is specialist in HVAC, airconditioning, warmtepompen, ventilatie en andere koel- en verwarmingstoepassingen.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | KVTkvt-nv.be HQ: Lier, BelgiumReported employees: 51-200 | Lier, Belgium | 51-200 | Exact match | 12 contacts → |
“KVT realiseert een breed gamma aan activiteiten als installateur HVAC in ventilatie, verwarming en koeling, gaande van engineering en calculatie tot projectorganisatie…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Hello Aircohelloairco.be HQ: Sint-niklaas, BelgiumReported employees: 11-50 | Sint-niklaas, Belgium | 11-50 | Exact match | 10 contacts → |
“Hello Airco installeert en onderhoudt airco's en warmtepompen bij bedrijven en particulieren.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Alfa Cooling Technicsalfact.be HQ: Lokeren, BelgiumReported employees: 11-50 | Lokeren, Belgium | 11-50 | Exact match | 9 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 22 | DS Technics S.A Hvac Putman Groupdstechnics.be HQ: Anderlecht, BelgiumReported employees: 11-50 | Anderlecht, Belgium | 11-50 | Exact match | 9 contacts → |
“DS TECHNICS S.A active dans le secteur de l'HVAC a été constituée en novembre 2013 par le Groupe PUTMAN basé à Anderlecht.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | ABC Technics Sprlabctechnics.be HQ: Zellik, BelgiumReported employees: 11-50 | Zellik, Belgium | 11-50 | Exact match | 8 contacts → |
“ABC Technics est spécialisée dans les installations techniques comme le chauffage, le sanitaire, la ventilation, la climatisation, les installations électriques et les réseaux…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | grommet.begrommet.be HQ: Battice, BelgiumReported employees: 11-50 | Battice, Belgium | 11-50 | Exact match | 8 contacts → |
“Fondée en 1969 par José et Nicole Grommet, l' entreprise n' a cessé d' évoluer rapidement dans les applications HVAC.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Willems Tecnowillems-tecno.be HQ: Kortenberg, BelgiumReported employees: 1-10 | Kortenberg, Belgium | 1-10 | Exact match | 7 contacts → |
No recorded description excerpt is available for this public record. | |||||
Showing 25 of 181 company matches
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Rooftop unit contractors: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
172 records in the displayed employee bands.
9 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for Belgium, so it is reported there. Company counts and contact totals on this page are exact for Belgium, over 181 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for rooftop unit contractors?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many rooftop unit contractors did RevenueBase find based in Belgium?
The saved snapshot records 181 matching company records, 6,457 tracked contacts and 2,160 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 rooftop unit contractors based in Belgium. Snapshot: November 6, 2026. https://revenuebase.ai/companies/rooftop-unit-contractors/belgium.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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