Company lists · Data refreshed November 2026

Top 25 District heating installers based in Finland

RevenueBase identified 89 company matches for district heating installers associated with Finland as of November 2026 and tracks 1,058 professional contacts across them, including 636 with verified work emails. Vantaa is the largest hub.

This list covers company matches for district heating installers associated with Finland, 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
89Companies
1,058Contacts tracked
636Verified emails
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The 25 largest district heating installers based in Finland

Ranked by team size
Top 25 of 89 company matches for district heating installers based in Finland, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchHelsinki, FinlandHQ recorded Nov 6, 202651-200125 contacts →

Exact match

“We help industrial and real estate customers to grow and prosper by taking their utility infrastructure to the next level.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchLahti, FinlandHQ recorded Nov 6, 2026201-500113 contacts →

Exact match

“Olemme uudistuva energiatalo, jossa työskentelee yli 200 energian ja kiertotalouden ratkaisujen ammattilaista.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchPirkkala, FinlandHQ recorded Nov 6, 202651-20072 contacts →

Exact match

“Rototec provides geoenergy based heating and cooling for large properties.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchHämeenlinna, FinlandHQ recorded Nov 6, 202651-20069 contacts →

Exact match

“Käyttää, hyödyntää, kehittää – vai omistaa, operoida ja huolehtia?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchJyväskylä, FinlandHQ recorded Nov 6, 202651-20066 contacts →

Exact match

“Olemme lämmitys- ja viilennysalan edelläkävijäyritys, joka toimittaa asiakkailleen energiatehokkaita, ympäristöystävällisiä ja uusinta teknologiaa hyödyntäviä lämmitys, viilennys-…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchLeppävirta, FinlandHQ recorded Nov 6, 2026201-50063 contacts →

Exact match

“Maailmaa ei muuteta yksin.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchKuopio, FinlandHQ recorded Nov 6, 202651-20055 contacts →

Exact match

“Kuopion Energia on monipuolinen ja nykyaikainen energiapalveluyritys.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchKotka, FinlandHQ recorded Nov 6, 202651-20051 contacts →

Exact match

“Kotkan Energia on Kotkan kaupungin kokonaan omistama energiakonserni.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchEspoo, FinlandHQ recorded Nov 6, 202651-20040 contacts →

Exact match

“Tarjoamme maalämpöä palveluna yrityksille ja taloyhtiöille.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchMäntsälä, FinlandHQ recorded Nov 6, 202651-20032 contacts →

Exact match

“Nivomme yhteen arjen elämänlangat: toimitamme sähköä, vettä ja lämpöä.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchVantaa, FinlandHQ recorded Nov 6, 202651-20028 contacts →

Exact match

“Tom Allen Senera Oy is one of the leading providers of heating and cooling solutions to residential and commercial buildings in Finland.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchFinlandHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“Itula on energiaa ja ympäristöä säästäviin lämmitys- ja jäähdytysjärjestelmiin erikoistunut kotimainen yritys, joka myy ja valmistaa lvi-alan tuotteita ja järjestelmiä.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchHelsinki, FinlandHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“Olemme suomalainen suurten kiinteistöjen lähienergian tuottaja.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchPargas, FinlandHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“Vesi ja lämpö omasta maasta!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchVantaa, FinlandHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“Lämpöhuolto on Suomen ainoa valtakunnallisesti toimiva kaukolämpölaitteistoihin erikoistunut yritys.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchRaisio, FinlandHQ recorded Nov 6, 202651-20011 contacts →

Exact match

“TRP Group is a enterprise providing services in the HVAC, Electricity and Refrigeration sectors.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchHalikko, FinlandHQ recorded Nov 6, 20261-1011 contacts →

Exact match

“Energytech on teollisuuden energiateknisten järjestelmien maahantuontiin, asennuksiin ja huoltoon erikoistunut yritys, joka toteuttaa asiakkailleen räätälöityjä energiaratkaisuja…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchRauma, FinlandHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“Rauman Energia -konserni tuottaa laadukkaita energiatuotteita ja -palveluja kilpailukykyiseen hintaan.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchLempäälä, FinlandHQ recorded Nov 6, 20261-1010 contacts →

Exact match

“Lempäälän Lämpö Oy is a company providing energy and property management services in the municipality of Lempäälä.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchKuopio, FinlandHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“Kuopion Finteco LVIS Oy on kokonaisvaltainen talotekniikka-alan osaaja.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchEspoo, FinlandHQ recorded Nov 6, 202611-508 contacts →

Exact match

“Tarjoamme LVIS-palvelut aina suunnittelusta asennukseen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchNykarleby, FinlandHQ recorded Nov 6, 202611-507 contacts →

Exact match

“Nykarleby Kraftverk Ab is a public utility company owned by the city of Nykarleby.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchRovaniemi, FinlandHQ recorded Nov 6, 20261-107 contacts →

Exact match

“Verkostohuolto®- palvelu mahdollistaa kiinteistöjen kaukolämpö, lämpö, sadevesi, jätevesi- ja salaojaverkostojen häiriöttömmän toimivuuden.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchTurku, FinlandHQ recorded Nov 6, 202611-507 contacts →

Exact match

“Tipitek Oy on Turkulainen, lämmitys ja jäähdytysjärjestelmiin erikoistunut urakoitsija.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchVaasa, FinlandHQ recorded Nov 6, 202611-506 contacts →

Exact match

“Teemme töitä sekä kuluttajille että yrityksille ja kunnille.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 89 district heating installers based in Finland

See the full list, filter by size, metro and specialty, and access 636 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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District heating installers based in Finland at a glance

As of Nov 6, 2026
60.1%Verified-email coverage
11.9Average contacts per company
1-10Median size (employees)
10.1%Largest-city concentration · Vantaa
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
44
11-50
28
51-200
10
201-500
2

Email recency for this list is measured worldwide rather than for Finland, so it is reported there. Company counts and contact totals on this page are exact for Finland, over 89 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 Finland whose business descriptions match “district heating installers” 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 636 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 “district heating installers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many district heating installers are there based in Finland?

RevenueBase identified 89 company matches for district heating installers associated with Finland 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?

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

Which city has the most district heating installers?

Vantaa leads with 9 company records, followed by Helsinki (8) and Espoo (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 636 professional contacts with verified work emails tracked across these 89 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.

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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.