Compare installers: contact details, locations and Tukes register entries in one place.
We list 5 companies in Vihti. Of those, 4 are in the Tukes register (checked 11 September 2026). The brands that come up most often are Gree, Mitsubishi Electric and Nibe.
Below is each company’s own page, with its contact details and the area it serves, and its offices on the map.
5 results
Helsingin Kodinkonehuolto Oy is a professional appliance repair and heating solution provider with over 20 years of experience. Their services include household appliance maintenance, air source heat pump installation and service, and air-to-water heat pumps. The company serves customers in Helsinki and the entire Uusimaa region, offering fast and expert assistance.
In the Tukes register: operating right L. Checked 11.9.2026.
Ilma & Lämpö Luhtanen Oy is an HVAC specialist operating in Lohja and the Uusimaa region. We specialize in the sales, installation, and maintenance of NIBE exhaust air and air-to-water heat pumps. Our range also includes Mitsubishi Electric and Gree air source heat pumps. Additionally, we provide ventilation cleaning, measurement, and adjustment services, as well as thermal imaging.
The company states it is in the Tukes register. We have not confirmed this against the register.
Lohjan LVI- ja Lämpöasennus is an HVAC installation company that offers services in the Western Uusimaa region, including maintenance and installations. Their services include faucet and toilet installations, heating and plumbing work, as well as heating system maintenance and repairs. The company serves the areas of Lohja, Nummela, Vihti, and Karjalohja.
In the Tukes register: operating right C kaasu. Checked 11.9.2026.
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.
In the Tukes register: operating right A (sj). Checked 11.9.2026.
Lohjan Lämpöhuolto is a full-service HVAC maintenance company with over ten years of experience. The company offers HVAC installations, maintenance, and 24-hour on-call services. Services also include the sale, installation, and maintenance of heat pumps. The area of operation includes the Helsinki metropolitan area, Lohja, Vihti, Kirkkonummi, Siuntio, Inkoo, Raasepori, Karkkila, Nurmijärvi, Salo, and Somero.
In the Tukes register: operating right e3, valid until 12.3.2029. Checked 11.9.2026.
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Published prices across Finland run €1,500–€4,500. €1,500–€3,000 installed — a marketplace’s stated range (urakkamaailma.fi, 21 May 2026). €1,500–€3,500 installed — a vendor’s stated range (aaltoair.fi, 2026). €1,700–€4,500 installed — a vendor’s stated range (kevytremppa.fi, 2026). Some sources price the labour on its own, which is a different product under the same word: €600–€1,350 the installation job alone — median of 31 verified jobs (urakkadiili.fi, 7 January 2026). Usually quoted separately: a dedicated electrical circuit, extra indoor units, scaffolding or a lift, condensate heating cable and a bracket for a difficult façade.
Sources:urakkamaailma.fi, 21 May 2026; aaltoair.fi, 2026; kevytremppa.fi, 2026; urakkadiili.fi, 7 January 2026
Household tax credit: 35% of the labour share of a company invoice, up to €1,600 per person per year, with a €150 own share (Verohallinto, 10 February 2026). The government has proposed raising this to 40% and €2,100 for 2026–2027, retroactively from 1 January 2026 (HE 113/2026 vp, Eduskunta, 11 June 2026). Parliament has not passed the bill, and the tax administration still writes about it in the conditional (Verohallinto, 16 June 2026).
Sources:Verohallinto, 10 February 2026; Eduskunta, 11 June 2026; Verohallinto, 16 June 2026
The grant is closed. Applications ended on 25 May 2026 at 16.15, the appropriation was spent in full and over 300 applicants received nothing. It used to pay €4,000 / €2,500 depending on the replacement system (Elinvoimakeskus, 1 September 2026). Giving up oil heating altogether carries an elevated credit of 60% of the labour share, up to €3,500 per person, in force until 31 December 2027 (Verohallinto, 10 February 2026).
Sources:Elinvoimakeskus, 1 September 2026; Verohallinto, 10 February 2026
The regulatory default seasonal factor is 2.8 (Ympäristöministeriö, 20 December 2017). Once the losses of actually delivering the heat into the rooms are counted, the effective factor is 1.8–3.0, and in one and the same old detached house the annual electricity saving from a single unit ranges 6,420–9,560 kWh on unit quality alone (VTT, 2016). Anyone quoting one number without naming the house and the unit is guessing.
We list 5 companies in Vihti, and 4 of them are in the Tukes register (checked 11 September 2026). The map above shows which of them work nearest to you; open a company’s own page for its contact details and service area.