Solpaneler Villmanstrand

Eroaverkosta

Betjänar hela Finland

Eroaverkosta.com (Engifar Oy) is an online store and expert specializing in off-grid electricity systems. The company offers solar power systems, batteries, and accessories for boats, caravans, and summer cabins. The selection is based on personal product testing and equipment suitable for Finnish conditions.

LVI-Toivanen Oy

LVI-Toivanen Oy professionally offers HVAC solutions for companies, housing associations, and households. Services include diverse HVAC work, such as heat pump solutions, in the Lappeenranta and South Karelia region. Strengths are a customer-oriented approach and extensive expertise.

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

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.

Hks Sähkö- Ja Kiinteistöpalvelut Oy

HKS Sähkö- ja Kiinteistöpalvelut Oy is a specialized electrical and property maintenance company based in Joutseno, Finland. Services include electrical contracting, design, heat pumps, solar panels, and EV charging stations. The company also offers property maintenance and is a member of the Elfin chain, serving the Lappeenranta and Imatra regions.

I Tukes register: verksamhetsrätt A. 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.

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.

Sähköpalvelu Tilli & Hakulinen Oy

Sähköpalvelu Tilli & Hakulinen Oy (SPTH) is an electrical contractor established in 1985, based in Lappeenranta. They provide comprehensive electrical services, 24/7 emergency repairs, solar power systems, EV charging stations, and thermal imaging in South Karelia. Serving residential, commercial, and agricultural clients, SPTH is a certified STUL member known for professional quality.

I Tukes register: verksamhetsrätt A. Kontrollerat 11.9.2026.

Sähkötoimisto Lehto Ky

Sähkötoimisto Lehto Ky is a Tukes-certified electrical contractor based in Lappeenranta, established in 1995. We provide comprehensive electrical installations, solar power systems, air source heat pumps, EV charging stations, as well as IT and intercom systems. We serve households, housing associations, and businesses throughout the South Karelia region with professional expertise.

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

Redin Teho Group

Redin Teho Group is an electrical contractor operating in the Lappeenranta and Kotka regions, serving the public sector, construction companies, housing associations, and industry. The group consists of Redin Oy and Sähköliike Teho Oy, providing strong electrical expertise, contracting, and maintenance services.

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Sähkö-Systema

Sähkö-Systema Oy is a full-service electrical installation company founded in 2011 and based in Lappeenranta, Finland. They provide comprehensive electrical services, including contracting, planning, and maintenance for residential and commercial clients. Their offerings also include Bosch, Fujitsu, and Panasonic air source heat pumps, solar panels, and EV charging stations, serving the South Karelia region.

I Tukes register: verksamhetsrätt A. Kontrollerat 11.9.2026.

GEF- GreenEnergy Finland Oy

Betjänar hela Finland

Founded in 2010, GreenEnergy Finland Oy (GEF) is a Finnish pioneer in solar energy and energy management solutions. The company specializes in supplying solar power packages and has developed the proprietary GEF Vision energy management service, which enables smart control of energy production and consumption. GEF is part of the Flinkenberg Group.

JA Sähkö Systems

✅ Tukes-certified JA Sähkö Systems (est. 2019) specializes in electrical planning and installations in Lappeenranta and South Karelia. Services range from basic electrical work to solar panels, including automation systems (Siemens/Shelly) and statutory commissioning measurements. The company serves both private individuals and corporate clients.

I Tukes register: verksamhetsrätt A. Kontrollerat 11.9.2026.

Kotisol Oy

Betjänar hela Finland

Kotisol Oy is a company specializing in the installation of solar power systems, serving private houses, companies, and farms throughout Finland. It offers comprehensive "turnkey" installation services through its partners and has completed over 5,000 energy renovations. The company's electricians have the appropriate contracting rights.

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