Luftvärmepumpar Lahtis

KylmäLehto Oy

✅ Tukes-certified company that professionally sells, installs, and services refrigeration equipment and air source heat pumps. The service area covers Lahti and Päijät-Häme. The company serves both private and corporate customers and also offers maintenance contracts.

I Tukes register: verksamhetsrätt L. Kontrollerat 11.9.2026.

Ekoclim

Ekoclim specializes in the sales, installation, and maintenance of air and air-to-water heat pumps. Based in Lahti and serving Southern Finland (Päijät-Häme, Kymenlaakso), they also offer nationwide delivery via their online store. Services include professional installations, maintenance, and energy renovation projects.

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.

Suomen Vesitekniikka Oy

Suomen Vesitekniikka Oy specialized in HVAC services for detached houses, apartment buildings, and commercial properties. Their expertise included pipe renovations, sewer renovations, heating systems, and ventilation maintenance. The company was declared bankrupt in 2024.

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Combi Mont

✅ Tukes-certified Combi Mont (Ab Åker-Lind Oy) sells, installs, and services high-quality air heat pumps, air-to-water heat pumps, and ground source heat pumps. We represent Daikin heat pumps. We serve the area of Helsinki, Porvoo, Lahti, Liljendal, Loviisa, and Kotka. Reliable service with professional expertise.

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Asennuspalvelu Löflund

Asennuspalvelu Löflund is a Tukes-certified company based in Espoo, specializing in the sales, installation, and maintenance of air source heat pumps. The service area covers Uusimaa and Southern Finland (including Espoo, Helsinki, Vantaa). We offer high-quality brands such as Mitsubishi, Fujitsu, Panasonic, Toshiba, and Daikin. Reliable service and free assessment visits available.

I Tukes register: verksamhetsrätt L. Kontrollerat 11.9.2026.

Lahden Lämpöpumpputekniikka Oy

Lahden Lämpöpumpputekniikka Oy sells, installs, and services air source heat pumps and air-to-water heat pumps in the Lahti region. The company's main line of business is HVAC work.

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

Lämpöjokeri Oy

✅ Tukes-certified Lämpöjokeri Oy is a full-service heat pump provider with 20 years of experience in energy renovations. We offer air-to-water heat pumps, geothermal heat pumps, solar power systems, and electric car charging stations as a turnkey service for households, companies, and housing cooperatives.

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

Lämpösäätö Oy

Lämpösäätö Oy is a company specializing in the installation, maintenance, and repair of heating systems with over 50 years of experience. Services include air-to-water heat pumps, geothermal, district heating, oil, and gas heating systems, as well as HVAC work for individuals, companies, and municipalities in the Lahti region.

I Tukes register: verksamhetsrätt A kaasu. Kontrollerat 11.9.2026.

Liner Express Oy

A plumbing (HVAC) company founded in 2014 and based in Lahti. Services include modern and traditional plumbing work, such as drain relining using spray-coating and lining methods, domestic water and heating network renovations, and the sale and installation of air-source heat pumps. Serves households, housing companies, and industry within an approximate 100km radius of Lahti.

I Tukes register: verksamhetsrätt A. Kontrollerat 11.9.2026.

Lämmöx Oy

Lämmöx Oy is a company specializing in the installation and renovation of heat pumps and hydronic heating systems. Services include the sale, installation, and maintenance of air source, ground source, and air-to-water heat pumps for new and renovation projects. Additionally, the company performs HVAC work for properties, from tap replacements to plumbing renovations.

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

Loistox Oy

Loistox Oy is a company specializing in solar power and the energy sector, which designs, sells, and installs solar power systems, air-to-water heat pumps, and air-source heat pumps on a turnkey basis. The company serves the entire Finnish territory, providing solutions for private homes, businesses, and farms.

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

Lämpökulma Oy | Lämpöpumppumyymälä Lahti

Lämpökulma Oy is a heat pump specialty store that sells, installs, and services heat pumps on a turnkey basis in Lahti and Mikkeli. The company offers reliable building technology solutions and HVAC products, and handles work related to heating, domestic water, and ventilation.

I Tukes register: verksamhetsrätt A. Kontrollerat 11.9.2026.

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.

MV-Jäähdytys Oy

Betjänar hela Finland

✅ Tukes-certified cooling equipment service company that installs, repairs, and maintains all imported cooling equipment, cold rooms, heat pumps, and professional kitchen appliances in Finland. The service network covers the whole of Finland, offering solutions for both businesses and households.

I Tukes register: verksamhetsrätt A. Kontrollerat 11.9.2026.

Lahden Lämpöpumput Oy

Lahden Lämpöpumput Oy is a company specializing in heat pump solutions. It offers and installs suitable heating and cooling solutions, with main products including ground source, air-to-water, and air-source heat pumps in the Lahti region.

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

Sähönen Oy

Betjänar hela Finland

Sähönen Oy is a Lahti-based electrical company specializing in solar power plants, electrical installations, EV charging solutions, and lighting. We serve households, companies, and housing associations throughout Finland with turnkey solutions. The company is a registered Reliable Partner (Luotettava Kumppani).

I Tukes register: verksamhetsrätt A. Kontrollerat 11.9.2026.

Sipilän Sähkö Oy

Tukes-certified electrical company. Sipilän Sähkö Oy is an electrical contractor founded in 2014 and a member of the Elfin chain. Serving companies, housing associations, and households in the Päijät-Häme region. Our services include electrical installations, solar power systems, EV charging stations, and fault repairs.

I Tukes register: verksamhetsrätt A. Kontrollerat 11.9.2026.

T-Seal Oy

Tukes-certified electrical installation and refrigeration appliance company. Founded in 1994, this family business offers electrical contracting, maintenance, air source heat pumps, solar panels, and data networks in the Päijät-Häme region. Motto: "We do it as we would for ourselves".

I Tukes register: verksamhetsrätt A. Kontrollerat 11.9.2026.

LVI-Masafix

✅ Tukes-certified HVAC company in the Lahti and Hollola area, specializing in heat pump installations and comprehensive HVAC contracting for single-family, semi-detached, and terraced houses. Offers installation, maintenance, and repair services for heating, water, and ventilation systems. Also operates as an authorized Uponor KOTI contractor.

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

LämpöYkkönen Oy

Betjänar hela Finland

✅ Tukes-certified company specializing in energy-efficient heating and cooling solutions. LämpöYkkönen supplies and installs heat pumps and solar panels for homes and larger properties throughout Finland, making the transition to renewable energy easy on a turnkey basis.

I Tukes register: verksamhetsrätt A. Kontrollerat 11.9.2026.

Kukkulan Pojat

✅ Tukes-certified company that sells and installs air source heat pumps in Lahti. Offers installation, maintenance, and inspection services for both private and corporate customers in the Päijät-Häme region. Established in 2016, specializing in high-quality heating and cooling solutions.

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