Bergvärme Esbo

Lämpötilamestarit Oy

✅ Tukes-certified Finnish family business founded in 2007 (originally Uudenmaan Kotisähkö Oy). The company specializes in the sale, installation, and service of air source heat pumps in the capital region and its surrounding municipalities. The service selection also includes cooling and air-to-water solutions.

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Acosta Helsinki Oy

Acosta Helsinki Oy (formerly Lämpödiileri) is a comprehensive building technology provider specializing in heating and cooling systems as well as HVAC technology. Services include ground source heat pumps, underfloor heating, renovations, and maintenance works. The company serves consumers, housing companies, and businesses in the Helsinki metropolitan area.

I Tukes register: verksamhetsrätt y3, giltig till 12.3.2029. Kontrollerat 11.9.2026.

Ekolämpönen Oy

Ekolämpönen Oy is a company operating in Southern Finland, specializing in ground source heat and exhaust air heat recovery systems for large properties and housing companies. Part of the Cervi Group, the company offers turnkey solutions for improving energy efficiency, including design, installation, and maintenance.

I Tukes register: verksamhetsrätt A. Kontrollerat 11.9.2026.

Hesatek

Hesatek (Maxei Finland Oy) specializes in the sale, installation, and maintenance of air heat pumps and EV charging stations in the Uusimaa region. As an authorized dealer, they represent top brands including Mitsubishi, Toshiba, Daikin, and Gree. Their services also cover comprehensive electrical work, lighting design, and fault repair services, backed by over 25 years of experience.

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Espoon LVI-Huolto

Espoon LVI-Huolto is a family-owned business established in 1993, serving the entire Uusimaa region. We offer comprehensive HVAC contracting, maintenance, renovations, and installation of heating systems and heat pumps with professional expertise. We always follow the National Building Code of Finland in our work.

Lämpö-Ölsä / T & V Knaapi Oy

A family business operating since 1972, Lämpö-Ölsä (formerly Öljy- ja Sähkölämpö) offers modern heating solutions in the Helsinki metropolitan area. Services include the installation, maintenance, and repair of oil burners, as well as air, water, and ground source heat pumps, and boiler room renovations.

Lämpöhuolto Group Oy

Betjänar hela Finland

Rala-qualified Lämpöhuolto Group Oy is a nationwide company specializing in district heating contracting, maintenance, and the basic adjustment of heating networks. Services also include the installation and maintenance of air, air-to-water, and geothermal heat pumps for both small houses and large properties.

I Tukes register: verksamhetsrätt A. Kontrollerat 11.9.2026.

Maalampoa.fi

Maalampoa.fi is an online store and installation service specializing in ecological and economical heating systems. The company provides ground source heat pumps, air-to-water heat pumps, and underfloor heating on a turnkey basis, from design to installation. Services also include other HVAC work in the Uusimaa region.

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NuiKos Oy

✅ Tukes-certified company specializing in the installation and maintenance of air source heat pumps. NuiKos Oy offers expert services in the Helsinki, Vantaa, Espoo, and Uusimaa regions. The service covers everything from surveying to installation and commissioning on a turnkey basis.

I Tukes register: verksamhetsrätt L. Kontrollerat 11.9.2026.

Sp-Kylmähuolto Oy

SP-Kylmähuolto Oy is a refrigeration and heat pump expert company founded in 2016, operating in the Uusimaa region. The company maintains, repairs, sells, and installs cooling equipment, air heat pumps, and ground source heat pumps. SP-Kylmähuolto is a certified expert company serving both households and businesses with 24h on-call service.

I Tukes register: verksamhetsrätt L. Kontrollerat 11.9.2026.

Thermia Lämpöpumput

Betjänar hela Finland

Thermia Finland Oy is a heat pump importer and part of the Stiebel Eltron Group. The range includes ground source, air-to-water, and air heat pumps designed for northern conditions. Products are sold and installed through a comprehensive dealer network.

I Tukes register: verksamhetsrätt A. Kontrollerat 11.9.2026.

Tom Allen Senera Oy

Tom Allen Senera is Finland's largest supplier of geothermal heating and heat recovery systems. The company designs, installs, and maintains energy-efficient heating solutions, such as ground source and air-to-water heat pumps, for properties of all sizes. Part of the Assemblin Caverion Group.

I Tukes register: verksamhetsrätt L. Kontrollerat 11.9.2026.

Uudenmaan Lämpömestarit Oy

Uudenmaan Lämpömestarit Oy is an HVAC company established in 2016, operating in the Uusimaa region. Their services include HVAC contracting and maintenance, KVV supervision, and the installation and service of heat pumps (air, ground, and air-to-water). The company is also an authorized service provider for Bosch heat pumps and represents Nibe and Vaillant brands.

I Tukes register: verksamhetsrätt e3, giltig till 12.3.2029. Kontrollerat 11.9.2026.

UV-Putki Oy

UV-Putki Oy is an HVAC and electrical company operating in Kirkkonummi and the Uusimaa region. They offer comprehensive plumbing, electrical, and maintenance services, including water, sewer, and heating system installations. Serving private customers, housing associations, and construction companies, they provide 24/7 on-call emergency service.

I Tukes register: verksamhetsrätt A. Kontrollerat 11.9.2026.

RH Kylmätekniikka Oy

RH Kylmätekniikka is a refrigeration specialist based in Espoo, focusing on heat pumps. We professionally install air source, air-to-water, and geothermal heat pumps across the Uusimaa region.

I Tukes register: verksamhetsrätt A. Kontrollerat 11.9.2026.

Espoon Vesi ja Lämpö Oy

Espoon Vesi ja Lämpö Oy is an HVAC professional serving the Helsinki metropolitan area and Kirkkonummi. We offer comprehensive HVAC services from design to implementation, including plumbing, district heating, air source heat pumps, drain opening, and 24h emergency service. The company has extensive experience and all necessary licenses.

I Tukes register: verksamhetsrätt e3, giltig till 12.3.2029. Kontrollerat 11.9.2026.

Scanoffice Oy

Betjänar hela Finland

Scanoffice Oy is a Finnish family-owned company established in 1984 and the largest importer and wholesaler of heat pumps in the Nordic countries. Their product range includes heat pumps, solar power systems, and electric vehicle charging stations. The company has been granted the Key Flag Symbol for its Finnish service.

Es Asennus Oy

Tukes-certified company providing energy-efficient solutions in the Helsinki area. Specializes in the sales, installation, and maintenance of air heat pumps, air-to-water heat pumps, geothermal systems, and solar panels. Services also include ventilation cleaning and chimney sweeping. Operates under the marketing name Energiansäästäjät.

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Suomen Sähkö- ja Kiinteistötekniikka Oy

Suomen Sähkö- ja Kiinteistötekniikka Oy performs electrical and refrigeration installations, maintenance, and repairs comprehensively in the Uusimaa region. We also offer electrical services, air conditioning and heating, renewable energy solutions, as well as telecommunications and automation services.

I Tukes register: verksamhetsrätt A (sj). Kontrollerat 11.9.2026.