Luftvärmepumpar Träskända

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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E-Save Oy - Mitsubishi Electric Ilmalämpöpumput

E-Save Oy is a heating and energy solution expert operating in Nurmijärvi and the Uusimaa region. The company sells, installs, and maintains air source heat pumps, air-to-water heat pumps, and solar power systems. Their portfolio includes high-quality brands such as Mitsubishi Electric. Services are provided on a turnkey basis with strong professional expertise.

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

ESP Suomi Oy

A Finnish pioneer in building technology services. ESP is a group focused on building technology contracting, maintenance, and upkeep. Services include turnkey contracting, HVAC & electrical contracting, maintenance services, energy management, and building automation. Operating widely in Southern and Central Finland.

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

Kodinkonehuolto ja varaosapalvelu Urpo Ranta

Kodinkonehuolto ja varaosapalvelu Urpo Ranta offers professional home appliance maintenance and repair services. The service area covers Järvenpää, Kerava, Tuusula, Hyvinkää, Pornainen, Etelä-Mäntsälä, Sipoo, and Porvoo. The company also services professional kitchen equipment, washing machines, central vacuum systems, and air source heat pumps. Customers can also bring their appliances directly to the Järvenpää office.

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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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Ilmalämpöpumppu Huusko Oy

Tukes-certified Ilmalämpöpumppu Huusko Oy is a Järvenpää-based company established in 2022, specializing in refrigerant and heat pump installations. Services include sales, installation, and maintenance of air heat pumps in the Uusimaa region. We install devices according to manufacturer instructions and environmental regulations.

I Tukes register: verksamhetsrätt L. Kontrollerat 11.9.2026.

Jo. Tek Oy

Jo. Tek Oy specializes in the installation, maintenance, and repair of technical and electronic equipment with over 30 years of experience. Our expertise covers air source heat pumps, air-to-water heat pumps, and ventilation units. We serve private and corporate customers in the Helsinki metropolitan area and Uusimaa region, providing reliable turnkey solutions.

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

Kajo-Sähkö Oy

✅ Tukes-certified Kajo-Sähkö Oy, founded in 2012, is a specialist in electricity and energy solutions. Services include electrical installations, sales and installation of heat pumps, and charging solutions for electric cars for households, companies, and housing associations in the Järvenpää and Uusimaa region.

I Tukes register: verksamhetsrätt A. Kontrollerat 11.9.2026.

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.

Järvenpään Talotekniikka Oy

✅ Tukes-certified. Electrical work and air heat pumps in Uusimaa. A youthful and service-oriented electrical and refrigeration company. Services include EV charging stations, electricity price control systems, and installation and maintenance of air heat pumps.

I Tukes register: verksamhetsrätt A. Kontrollerat 11.9.2026.

Lämpölinkki

Lämpölinkki specializes in energy-efficient heating and cooling solutions for homes and businesses. The company offers and installs ground source and air-to-water heat pumps and also performs maintenance on them throughout Southern Finland, including the regions of Uusimaa, Pirkanmaa, Kanta-Häme, Päijät-Häme, Kymenlaakso, and South Karelia.

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

Lämpöpumppu Segersvärd

✅ Tukes-certified Lämpöpumppu Segersvärd specializes in the sale, installation, and maintenance of air source heat pumps in the Uusimaa region. Services also include diamond drilling and electrical work (S3 permits). The company advises customers on selecting the right pump and also offers noise measurements for housing cooperatives.

I Tukes register: verksamhetsrätt L. Kontrollerat 11.9.2026.

LVI-Armek Oy

A full-service HVAC company established in 2007, operating in the Helsinki metropolitan area. Services include maintenance, HVAC contracts for new buildings, district and geothermal heating installations, and plumbing renovations. The company also offers a 24-hour on-call service.

Lämpömanu

✅ Tukes-certified Lämpömanu is a company specializing in the sale, installation, and maintenance of air source heat pumps. [7, 9] Operating from Hollola, the company serves the Päijät-Häme, Uusimaa, and Kymenlaakso regions. [2, 7] Its main line of business is heating, plumbing, and air-conditioning installation. [2, 4]

I Tukes register: verksamhetsrätt L. Kontrollerat 11.9.2026.

Maalämpö huolto Lindholm

The company offers ground source heat pump installations and maintenance, as well as air conditioning and plumbing work in the Porvoo region. Services also include refrigeration work.

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

SL City Services Oy

SL City Services Oy (ilmalämpöä.fi) specializes in the sale, installation, and maintenance of air source heat pumps in the Uusimaa region. As an official Scanoffice reseller, the company provides turnkey solutions for both households and businesses. A reliable operator with a high credit rating.

I Tukes register: verksamhetsrätt A. Kontrollerat 11.9.2026.

Rasol Oy

Betjänar hela Finland

Rasol Oy is a Finnish renewable energy expert supplying and installing high-quality solar power systems, battery packs, and air source heat pumps across Finland. In 2023, Rasol Oy became part of the listed company Meriaura Group, which specializes in sustainable shipping and renewable energy.

I Tukes register: verksamhetsrätt A. Kontrollerat 11.9.2026.

Innoair Oy

✅ Tukes-certified Innoair Oy is an HVAC professional company founded in 2008. Innoair sells, installs, and maintains energy-efficient heating, cooling, and ventilation solutions for all spaces, homes, and businesses. Services include air heat pumps, geothermal heating, and ventilation with turnkey delivery.

I Tukes register: verksamhetsrätt A. Kontrollerat 11.9.2026.

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.

Lämpöpumppuasennus Salomäki Oy

✅ Tukes-certified Lämpöpumppuasennus Salomäki Oy specializes in the sale, installation, and maintenance of air source heat pumps, air-to-water heat pumps, and solar panels. The company offers its services in Hyvinkää and broadly in the Uusimaa and Kanta-Häme regions, serving both households and businesses.

I Tukes register: verksamhetsrätt L. Kontrollerat 11.9.2026.