Luft-vattenvärmepumpar Villmanstrand

Makkosen Pumppu ja Paneli

✅ Tukes-certified cooling and electrical contracting company that sells and installs heat pumps, panels, and heating equipment in the Imatra and Lappeenranta region. The company specializes in renewable energy solutions, offering turnkey installation, maintenance, and repair services.

I Tukes register: verksamhetsrätt L. Kontrollerat 11.9.2026.

Sons of solar Kaakkois-Suomi

✅ Certified solar electricity provider and reliable Finnish family business. Sons of Solar Kaakkois-Suomi offers high-quality solar panel solutions, batteries, and charging stations on a turnkey basis. We use our own qualified electricians and the best components in the industry. Serving Lappeenranta and the Southeast Finland region with professional expertise.

Cancera Oy

Cancera Oy is a local HVAC professional serving Lappeenranta and Imatra. Their services include HVAC installations, maintenance, pipe renovations, and heating solutions such as heat pumps, geothermal heating, and oil burner maintenance. The company is an Uponor KOTI contractor and offers 24/7 emergency service. Reliable expertise for both new construction and renovation projects.

I Tukes register: verksamhetsrätt A öljy. Kontrollerat 11.9.2026.

KS-Lämpö Oy

✅ Tukes-certified full-service heating company specializing in heat pump solutions. Operating since 2008, the company sells, installs, and services Bosch, Thermia, and Mitsubishi Electric geothermal, air-to-water, and air-to-air heat pumps. The service area covers the Imatra, Lappeenranta, Kotka, and Kouvola regions.

I Tukes register: verksamhetsrätt A öljy. 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.

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.

Novoka Oy

✅ Tukes-certified electrical multidisciplinary expert in the South Karelia region, specializing in renewable energy solutions. Services include electrical and telecommunications installations, solar power systems, heat pumps, and fire alarm installations for individuals, companies, and housing associations.

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

LV-Putkiasia Oy

LV-Putkiasia Oy is an HVAC company based in Lappeenranta, founded in 1988. It offers HVAC installation, maintenance, pipe renovation, and refurbishment services, as well as furniture installations for households and businesses. The company's services also include the installation and repair of heat pumps.

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

KylmäUkko Oy

✅ Tukes certified company offering heat pump installation, maintenance, and sales in the South Karelia region. Established in 2020, the company's operations are based on years of experience and high-quality products from brands like Mitsubishi, Panasonic, and Daikin. Services also include HVAC and plumbing work.

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

PutkiLux Oy

PutkiLux Oy is an HVAC company serving households, housing associations, and companies in Lappeenranta and South Karelia. Services include HVAC installations, plumbing work, domestic water and heating pipe renovations, as well as the sales and installation of heat pumps (air, air-to-water, geothermal). The company also provides district heating center installations (KKL qualified) and maintenance services on a turnkey basis.

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

Lappeenrannan Lämpötalo Oy

Betjänar hela Finland

Lappeenrannan Lämpötalo Oy is a company specializing in heating systems with over 23 years of experience. It has installed over 5000 underfloor heating systems and over 2000 geothermal heating systems. The company's services include underfloor, geothermal, air-to-water, and exhaust air heat pump solutions, as well as heat recovery and maintenance services. Their operational area covers all of Finland.

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Karjalan ilmalämpö Oy

Karjalan ilmalämpö Oy is a company operating in the South Karelia region, specializing in the installation, maintenance, and repair services for air source heat pumps and air-to-water heat pumps. [3, 11] The company provides high-quality and reliable heat pump solutions for private individuals as well as housing associations and businesses, ensuring the energy efficiency and long service life of the equipment. [3, 9]

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

K.P. Poltin ja Putki

✅ Tukes-certified HVAC company with over 45 years of experience providing installation, maintenance, and repair services for heating systems in the Lappeenranta and South Karelia region. Services include oil, gas, and pellet burner maintenance, plumbing, and modern heating solutions like air-to-water heat pumps. Serves both private and corporate customers.

I Tukes register: verksamhetsrätt A öljy. Kontrollerat 11.9.2026.