Company lists · Data refreshed November 2026
Top 25 Hvac efficiency companies based in Sweden
RevenueBase identified 61 company matches for hvac efficiency companies associated with Sweden as of November 2026 and tracks 704 professional contacts across them, including 364 with verified work emails. Stockholm is the largest hub.
This list covers company matches for hvac efficiency companies associated with Sweden, 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 hvac efficiency companies based in Sweden
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 137 contacts → | ||||
Exact match “Våra kunder har de energieffektivaste fastigheterna!” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 59 contacts → | ||||
Exact match “Vi på LG Contracting älska att skapa smarta energilösningar inom värme och sanitet så att du kan trivas och må bra, vare sig det gäller i hemmet eller på jobbet.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 51 contacts → | ||||
Exact match “Östberg develop, manufacture and marketing high quality and energy efficient In-Line Duct Fans, Energy Recovery Ventilation Units and Heat Recovery Rotors to the Global HVAC…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 42 contacts → | ||||
Exact match “Wikström är en installationskonsult inom VVS, energi och miljö med stort engagemang för miljö och hållbar utveckling.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 40 contacts → | ||||
Exact match “Vi på Climacare AB tar hand om era fastigheter så att ni kan fokusera på er verksamhet.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 40 contacts → | ||||
Exact match “Värmex är tekniska specialister inom projektering, felsökning och injustering av energisystem i byggnader.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 30 contacts → | ||||
Exact match “Konsultbolag med branschens bästa kompetens och största passion för energieffektivisering.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 25 contacts → | ||||
Exact match “Vi erbjuder service, entreprenad och konsulttjänster inom hela VVS-området under samma tak.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 24 contacts → | ||||
Exact match “Ventilationsprojekt-gruppen vänder sig till kunder i alla led såsom brukare, fastighetsägare, landsting, kommuner, byggnadsentreprenörer, husfabrikanter och projektledningsföretag.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 22 contacts → | ||||
Exact match “We work to achieve 100% customer satisfaction and develop greener properties!” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 16 contacts → | ||||
Exact match “Umiamodellen – en kontaktperson för allt El- och rörteknik, hör det ihop?” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 13 contacts → | ||||
Exact match “Avent installerar, injusterar, energioptimerar och underhåller värme, kyl- och luftbehandlingsanläggningar samt utför total teknisk förvaltning under ansvar och med hög kompetens…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 12 contacts → | ||||
Exact match “Vi på EKS ser till att din energiförbrukning alltid är optimal i din fastighet och vi ser därmed till att du sparar pengar året runt.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 12 contacts → | ||||
Exact match “Vi erbjuder modern energioptimering för hållbara fastigheter.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 11 contacts → | ||||
Exact match “ProjPartner är ett tekniskt konsultbolag som arbetar över hela landet.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 9 contacts → | ||||
Exact match “Triclima Installation startades under namnet AB Carléns Rör 1992 i Bromma, Stockholm.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 6 contacts → | ||||
Exact match “Konsulter inom energi och VVS med fokus på bland annat energiutredningar, VVS-projektering, projektledning, installationssamordning och entreprenadbesiktningar.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 6 contacts → | ||||
Exact match “Nrlyze är ett team av nyfikna entreprenörer, fastighetsägare, drifttekniker och ingenjörer som byggt det vi själva saknat under decennier.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 5 contacts → | ||||
Exact match “Leosol hjälper fastighetsägare och verksamheter att minska energianvändningen, sänka driftskostnaderna och skapa bättre inomhusmiljöer genom smart energieffektivisering.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 5 contacts → | ||||
Exact match “Gate är ett ingenjörsföretag med lång erfarenhet inom fastighetsautomation och energibesparing.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 5 contacts → | ||||
Exact match “EVU AB is a part of the ICG Service Group.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 4 contacts → | ||||
Exact match “Vår vision är att vara den mest erfarna och kompetenta energioptimeraren på marknaden.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 4 contacts → | ||||
Exact match “Värme- och sanitetsarbeten” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 4 contacts → | ||||
Exact match “Driftoptimering I Sverige AB Vi levererar energieffektiva helhetslösningar för en trygg och säker fastighetsdrift.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 3 contacts → | ||||
Exact match “Svensk Värme är ett teknik- och kompetensföretag med ett brett sortiment av produkter och tjänster inom energilösningar för både fastighet och industri!” 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 “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 61 hvac efficiency companies based in Sweden
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Hvac efficiency companies based in Sweden at a glance
As of Nov 6, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for Sweden, so it is reported there. Company counts and contact totals on this page are exact for Sweden, over 61 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 Sweden 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 364 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 “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 Sweden?
RevenueBase identified 61 company matches for hvac efficiency companies associated with Sweden 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?
Indoor Energy 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?
Stockholm leads with 12 company records, followed by Gothenburg (4) and Orebro (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 364 professional contacts with verified work emails tracked across these 61 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 61 hvac efficiency companies based in Sweden. 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
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Hvac efficiency companies based in Calgary, Canada
- Hvac efficiency companies based in Mississauga, Canada
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Company intelligence · public preview
Top 25 hvac efficiency companies based in Sweden
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 61 matching company records for hvac efficiency companies based in Sweden, with 704 tracked contacts and 364 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 hvac efficiency companies based in Sweden
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 |  Indoor Energyindoor.seHQ: Stockholm, SwedenReported employees: 201-500 | Stockholm, Sweden | 201-500 | Exact match | 137 contacts → |
“Våra kunder har de energieffektivaste fastigheterna!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  LG Contracting ABlgcontracting.seHQ: Karlstad, SwedenReported employees: 51-200 | Karlstad, Sweden | 51-200 | Exact match | 59 contacts → |
“Vi på LG Contracting älska att skapa smarta energilösningar inom värme och sanitet så att du kan trivas och må bra, vare sig det gäller i hemmet eller på jobbet.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Östberg Groupostberg.comHQ: Avesta, SwedenReported employees: 201-500 | Avesta, Sweden | 201-500 | Exact match | 51 contacts → |
“Östberg develop, manufacture and marketing high quality and energy efficient In-Line Duct Fans, Energy Recovery Ventilation Units and Heat Recovery Rotors to the Global HVAC…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Wikström ABwikstromab.seHQ: Gothenburg, SwedenReported employees: 11-50 | Gothenburg, Sweden | 11-50 | Exact match | 42 contacts → |
“Wikström är en installationskonsult inom VVS, energi och miljö med stort engagemang för miljö och hållbar utveckling.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Climacare ABclimacare.seHQ: Mölndal, SwedenReported employees: 51-200 | Mölndal, Sweden | 51-200 | Exact match | 40 contacts → |
“Vi på Climacare AB tar hand om era fastigheter så att ni kan fokusera på er verksamhet.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Värmex ABvarmex.seHQ: Stockholm, SwedenReported employees: 11-50 | Stockholm, Sweden | 11-50 | Exact match | 40 contacts → |
“Värmex är tekniska specialister inom projektering, felsökning och injustering av energisystem i byggnader.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  ENGIengi.seHQ: Solna, SwedenReported employees: 11-50 | Solna, Sweden | 11-50 | Exact match | 30 contacts → |
“Konsultbolag med branschens bästa kompetens och största passion för energieffektivisering.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Canmera Comfort ABcanmera.seHQ: Gothenburg, SwedenReported employees: 11-50 | Gothenburg, Sweden | 11-50 | Exact match | 25 contacts → |
“Vi erbjuder service, entreprenad och konsulttjänster inom hela VVS-området under samma tak.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Ventilationsprojekt ABventilationsprojekt.seHQ: Norrköping, SwedenReported employees: 51-200 | Norrköping, Sweden | 51-200 | Exact match | 24 contacts → |
“Ventilationsprojekt-gruppen vänder sig till kunder i alla led såsom brukare, fastighetsägare, landsting, kommuner, byggnadsentreprenörer, husfabrikanter och projektledningsföretag.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | HQ: Åkersberga, SwedenReported employees: 11-50 | Åkersberga, Sweden | 11-50 | Exact match | 22 contacts → |
“We work to achieve 100% customer satisfaction and develop greener properties!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Umia SYD ABumia.seHQ: Malmö, SwedenReported employees: 51-200 | Malmö, Sweden | 51-200 | Exact match | 16 contacts → |
“Umiamodellen – en kontaktperson för allt El- och rörteknik, hör det ihop?” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Avent Drift & Innemiljöavent.seHQ: Kalmar, SwedenReported employees: 51-200 | Kalmar, Sweden | 51-200 | Exact match | 13 contacts → |
“Avent installerar, injusterar, energioptimerar och underhåller värme, kyl- och luftbehandlingsanläggningar samt utför total teknisk förvaltning under ansvar och med hög kompetens…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  EKSeks-ab.seHQ: Karlskrona, SwedenReported employees: 11-50 | Karlskrona, Sweden | 11-50 | Exact match | 12 contacts → |
“Vi på EKS ser till att din energiförbrukning alltid är optimal i din fastighet och vi ser därmed till att du sparar pengar året runt.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Qsec Energioptimeringqsec.seHQ: Gothenburg, SwedenReported employees: 11-50 | Gothenburg, Sweden | 11-50 | Exact match | 12 contacts → |
“Vi erbjuder modern energioptimering för hållbara fastigheter.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Projpartnerprojpartner.seHQ: Västerås, SwedenReported employees: 11-50 | Västerås, Sweden | 11-50 | Exact match | 11 contacts → |
“ProjPartner är ett tekniskt konsultbolag som arbetar över hela landet.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Triclima Installation ABtriclima.seHQ: Stockholm, SwedenReported employees: 11-50 | Stockholm, Sweden | 11-50 | Exact match | 9 contacts → |
“Triclima Installation startades under namnet AB Carléns Rör 1992 i Bromma, Stockholm.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Meisab ABmeisab.seHQ: Kalmar, SwedenReported employees: 1-10 | Kalmar, Sweden | 1-10 | Exact match | 6 contacts → |
“Konsulter inom energi och VVS med fokus på bland annat energiutredningar, VVS-projektering, projektledning, installationssamordning och entreprenadbesiktningar.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Nrlyze ABnrlyze.se HQ: Stockholm, SwedenReported employees: 1-10 | Stockholm, Sweden | 1-10 | Exact match | 6 contacts → |
“Nrlyze är ett team av nyfikna entreprenörer, fastighetsägare, drifttekniker och ingenjörer som byggt det vi själva saknat under decennier.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Leosol Energileosol.seHQ: Norrland, SwedenReported employees: 1-10 | Norrland, Sweden | 1-10 | Exact match | 5 contacts → |
“Leosol hjälper fastighetsägare och verksamheter att minska energianvändningen, sänka driftskostnaderna och skapa bättre inomhusmiljöer genom smart energieffektivisering.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  GATEgateibs.comHQ: Umeå, SwedenReported employees: 11-50 | Umeå, Sweden | 11-50 | Exact match | 5 contacts → |
“Gate är ett ingenjörsföretag med lång erfarenhet inom fastighetsautomation och energibesparing.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  EVU Energi & VVS Utveckling ABimi-evu.seHQ: Lund, SwedenReported employees: 11-50 | Lund, Sweden | 11-50 | Exact match | 5 contacts → |
“EVU AB is a part of the ICG Service Group.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Nordisk Energioptimeringnordiskeo.seHQ: Södertälje, SwedenReported employees: 11-50 | Södertälje, Sweden | 11-50 | Exact match | 4 contacts → |
“Vår vision är att vara den mest erfarna och kompetenta energioptimeraren på marknaden.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Skanörs VVS ABskanorselvvs.seHQ: Skanör, SwedenReported employees: 1-10 | Skanör, Sweden | 1-10 | Exact match | 4 contacts → |
“Värme- och sanitetsarbeten” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Driftoptimering I Sverige ABdriftoptimera.seHQ: Helsingborg, SwedenReported employees: 1-10 | Helsingborg, Sweden | 1-10 | Exact match | 4 contacts → |
“Driftoptimering I Sverige AB Vi levererar energieffektiva helhetslösningar för en trygg och säker fastighetsdrift.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Svensk Värmesvenskvarme.comHQ: Sundsvall, SwedenReported employees: 1-10 | Sundsvall, Sweden | 1-10 | Exact match | 3 contacts → |
“Svensk Värme är ett teknik- och kompetensföretag med ett brett sortiment av produkter och tjänster inom energilösningar för både fastighet och industri!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 61 company matches
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Hvac efficiency companies: 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
59 records in the displayed employee bands.
2 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 Sweden, so it is reported there. Company counts and contact totals on this page are exact for Sweden, over 61 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 hvac efficiency companies?
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 hvac efficiency companies did RevenueBase find based in Sweden?
The saved snapshot records 61 matching company records, 704 tracked contacts and 364 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
Hvac efficiency companies by geography
- Hvac efficiency companies based in Calgary, Canada
- Hvac efficiency companies based in Mississauga, Canada
- Hvac efficiency companies based in Toronto, Canada
- Hvac efficiency companies based in Paris, France
- Hvac efficiency companies based in Dubai, United Arab Emirates
- Hvac efficiency companies based in London, United Kingdom
- Hvac efficiency companies based in Austin, United States
- Hvac efficiency companies based in Dallas, United States
- Hvac efficiency companies based in Denver, United States
- Hvac efficiency companies based in Houston, United States
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Browse the directory
Cite this list
RevenueBase Data Team. Top 25 hvac efficiency companies based in Sweden. Snapshot: November 6, 2026. https://revenuebase.ai/companies/hvac-efficiency-companies/sweden.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Hvac efficiency companies based in Calgary, Canada
- Hvac efficiency companies based in Mississauga, Canada
- Hvac efficiency companies based in Toronto, Canada
- Hvac efficiency companies based in Paris, France
- Hvac efficiency companies based in Dubai, United Arab Emirates
- Hvac efficiency companies based in London, United Kingdom
Company intelligence · public preview
Top 25 hvac efficiency companies based in Sweden
RevenueBase records 61 matching company records for hvac efficiency companies based in Sweden, with 704 tracked contacts and 364 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 hvac efficiency companies based in Sweden
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 | Indoor Energyindoor.se HQ: Stockholm, SwedenReported employees: 201-500 | Stockholm, Sweden | 201-500 | Exact match | 137 contacts → |
“Våra kunder har de energieffektivaste fastigheterna!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | LG Contracting ABlgcontracting.se HQ: Karlstad, SwedenReported employees: 51-200 | Karlstad, Sweden | 51-200 | Exact match | 59 contacts → |
“Vi på LG Contracting älska att skapa smarta energilösningar inom värme och sanitet så att du kan trivas och må bra, vare sig det gäller i hemmet eller på jobbet.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Östberg Groupostberg.com HQ: Avesta, SwedenReported employees: 201-500 | Avesta, Sweden | 201-500 | Exact match | 51 contacts → |
“Östberg develop, manufacture and marketing high quality and energy efficient In-Line Duct Fans, Energy Recovery Ventilation Units and Heat Recovery Rotors to the Global HVAC…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Wikström ABwikstromab.se HQ: Gothenburg, SwedenReported employees: 11-50 | Gothenburg, Sweden | 11-50 | Exact match | 42 contacts → |
“Wikström är en installationskonsult inom VVS, energi och miljö med stort engagemang för miljö och hållbar utveckling.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Climacare ABclimacare.se HQ: Mölndal, SwedenReported employees: 51-200 | Mölndal, Sweden | 51-200 | Exact match | 40 contacts → |
“Vi på Climacare AB tar hand om era fastigheter så att ni kan fokusera på er verksamhet.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Värmex ABvarmex.se HQ: Stockholm, SwedenReported employees: 11-50 | Stockholm, Sweden | 11-50 | Exact match | 40 contacts → |
“Värmex är tekniska specialister inom projektering, felsökning och injustering av energisystem i byggnader.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | ENGIengi.se HQ: Solna, SwedenReported employees: 11-50 | Solna, Sweden | 11-50 | Exact match | 30 contacts → |
“Konsultbolag med branschens bästa kompetens och största passion för energieffektivisering.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Canmera Comfort ABcanmera.se HQ: Gothenburg, SwedenReported employees: 11-50 | Gothenburg, Sweden | 11-50 | Exact match | 25 contacts → |
“Vi erbjuder service, entreprenad och konsulttjänster inom hela VVS-området under samma tak.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Ventilationsprojekt ABventilationsprojekt.se HQ: Norrköping, SwedenReported employees: 51-200 | Norrköping, Sweden | 51-200 | Exact match | 24 contacts → |
“Ventilationsprojekt-gruppen vänder sig till kunder i alla led såsom brukare, fastighetsägare, landsting, kommuner, byggnadsentreprenörer, husfabrikanter och projektledningsföretag.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | HQ: Åkersberga, SwedenReported employees: 11-50 | Åkersberga, Sweden | 11-50 | Exact match | 22 contacts → |
“We work to achieve 100% customer satisfaction and develop greener properties!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Umia SYD ABumia.se HQ: Malmö, SwedenReported employees: 51-200 | Malmö, Sweden | 51-200 | Exact match | 16 contacts → |
“Umiamodellen – en kontaktperson för allt El- och rörteknik, hör det ihop?” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Avent Drift & Innemiljöavent.se HQ: Kalmar, SwedenReported employees: 51-200 | Kalmar, Sweden | 51-200 | Exact match | 13 contacts → |
“Avent installerar, injusterar, energioptimerar och underhåller värme, kyl- och luftbehandlingsanläggningar samt utför total teknisk förvaltning under ansvar och med hög kompetens…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | EKSeks-ab.se HQ: Karlskrona, SwedenReported employees: 11-50 | Karlskrona, Sweden | 11-50 | Exact match | 12 contacts → |
“Vi på EKS ser till att din energiförbrukning alltid är optimal i din fastighet och vi ser därmed till att du sparar pengar året runt.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Qsec Energioptimeringqsec.se HQ: Gothenburg, SwedenReported employees: 11-50 | Gothenburg, Sweden | 11-50 | Exact match | 12 contacts → |
“Vi erbjuder modern energioptimering för hållbara fastigheter.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Projpartnerprojpartner.se HQ: Västerås, SwedenReported employees: 11-50 | Västerås, Sweden | 11-50 | Exact match | 11 contacts → |
“ProjPartner är ett tekniskt konsultbolag som arbetar över hela landet.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Triclima Installation ABtriclima.se HQ: Stockholm, SwedenReported employees: 11-50 | Stockholm, Sweden | 11-50 | Exact match | 9 contacts → |
“Triclima Installation startades under namnet AB Carléns Rör 1992 i Bromma, Stockholm.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Meisab ABmeisab.se HQ: Kalmar, SwedenReported employees: 1-10 | Kalmar, Sweden | 1-10 | Exact match | 6 contacts → |
“Konsulter inom energi och VVS med fokus på bland annat energiutredningar, VVS-projektering, projektledning, installationssamordning och entreprenadbesiktningar.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Nrlyze ABnrlyze.se HQ: Stockholm, SwedenReported employees: 1-10 | Stockholm, Sweden | 1-10 | Exact match | 6 contacts → |
“Nrlyze är ett team av nyfikna entreprenörer, fastighetsägare, drifttekniker och ingenjörer som byggt det vi själva saknat under decennier.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Leosol Energileosol.se HQ: Norrland, SwedenReported employees: 1-10 | Norrland, Sweden | 1-10 | Exact match | 5 contacts → |
“Leosol hjälper fastighetsägare och verksamheter att minska energianvändningen, sänka driftskostnaderna och skapa bättre inomhusmiljöer genom smart energieffektivisering.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | GATEgateibs.com HQ: Umeå, SwedenReported employees: 11-50 | Umeå, Sweden | 11-50 | Exact match | 5 contacts → |
“Gate är ett ingenjörsföretag med lång erfarenhet inom fastighetsautomation och energibesparing.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | EVU Energi & VVS Utveckling ABimi-evu.se HQ: Lund, SwedenReported employees: 11-50 | Lund, Sweden | 11-50 | Exact match | 5 contacts → |
“EVU AB is a part of the ICG Service Group.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Nordisk Energioptimeringnordiskeo.se HQ: Södertälje, SwedenReported employees: 11-50 | Södertälje, Sweden | 11-50 | Exact match | 4 contacts → |
“Vår vision är att vara den mest erfarna och kompetenta energioptimeraren på marknaden.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Skanörs VVS ABskanorselvvs.se HQ: Skanör, SwedenReported employees: 1-10 | Skanör, Sweden | 1-10 | Exact match | 4 contacts → |
“Värme- och sanitetsarbeten” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Driftoptimering I Sverige ABdriftoptimera.se HQ: Helsingborg, SwedenReported employees: 1-10 | Helsingborg, Sweden | 1-10 | Exact match | 4 contacts → |
“Driftoptimering I Sverige AB Vi levererar energieffektiva helhetslösningar för en trygg och säker fastighetsdrift.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Svensk Värmesvenskvarme.com HQ: Sundsvall, SwedenReported employees: 1-10 | Sundsvall, Sweden | 1-10 | Exact match | 3 contacts → |
“Svensk Värme är ett teknik- och kompetensföretag med ett brett sortiment av produkter och tjänster inom energilösningar för både fastighet och industri!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 61 company matches
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Hvac efficiency companies: 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
59 records in the displayed employee bands.
2 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 Sweden, so it is reported there. Company counts and contact totals on this page are exact for Sweden, over 61 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 hvac efficiency companies?
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 hvac efficiency companies did RevenueBase find based in Sweden?
The saved snapshot records 61 matching company records, 704 tracked contacts and 364 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.
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Cite this list
RevenueBase Data Team. Top 25 hvac efficiency companies based in Sweden. Snapshot: November 6, 2026. https://revenuebase.ai/companies/hvac-efficiency-companies/sweden.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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