Find an energy installer near you
Heat pump, solar and electrical installers by city. Choose a city and a service to see the companies in your area, with contact details.
Companies serving Vantaa
Showing the city with the most companies. Choose your city at the top of the page.
- Acosta Helsinki Oy
Vantaa · Geothermal heating
In the Tukes register: operating right y3, valid until 12.3.2029. Checked 11.9.2026.
Bosch · Nibe
- Eko Ilmalämpöpumput
Vantaa · Air source heat pumps
Mitsubishi Electric · Gree · Toshiba
- Energia Sepät / Ilmalämpö Seppä Oy
Vantaa · Air source heat pumps
The company states it is in the Tukes register. We have not confirmed this against the register.
Mitsubishi Electric · Toshiba · Samsung
- Huoltolux Salo
Vantaa · Air source heat pumps
In the Tukes register: operating right L. Checked 11.9.2026.
Mitsubishi Electric · Gree · Wilfa
- ILP Asennus
Vantaa · Air source heat pumps
In the Tukes register: operating right e3, valid until 12.3.2029. Checked 11.9.2026.
Toshiba · Panasonic · Midea
- Innoair Oy
Vantaa · Air-to-water heat pumps
In the Tukes register: operating right A. Checked 11.9.2026.
Mitsubishi Electric · Gree · Panasonic
- KaTiMo Asennuspalvelu
Vantaa · Air source heat pumps
In the Tukes register: operating right L. Checked 11.9.2026.
- Kerabit Aurinkosähkö Oy
Vantaa · Solar panels · Serves all of Finland
In the Tukes register: operating right e3, valid until 12.3.2029. Checked 11.9.2026.
- Kylmähovi Oy
Vantaa · Air source heat pumps
In the Tukes register: operating right e3, valid until 12.3.2029. Checked 11.9.2026.
Installers by service and city
Companies are drawn from public registries. The number says how many have been checked into this directory.
No checked installers yet: Ventilation
What the work costs
installed · 3 September 2026
Credits and grants, with their dates
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).
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).
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).
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Give a postcode and a service and we will get in touch. We do not sell your contact details and we do not publish them in the directory.
Guides
- The household tax credit in a 2026 energy renovationIn force in 2026: 35% of the labour share, €1,600 cap, €150 own share. 60% and €3,500 for giving up oil. The raise to 40% is still only a bill.
- Giving up oil heating in Finland, 2026The elevated household tax credit is 60%, up to €3,500. The Elinvoimakeskus grant closed on 25 May 2026 with its funds exhausted. What the conversion costs.
- Ground source or an air-to-water heat pump?Seasonal factor 3.0 against 2.5 at a 40 °C supply, installed €13,000–€33,225 against €13,000–€18,000. Where the gap comes from and what decides it.
- Are solar panels worth it in Finland?Yield 776–940 kWh/kWp by region, self-consumption 50–80%, a saved kilowatt-hour worth 11–14 cents/kWh. These are the inputs a payback is built from.
- When is the right time to order a heat pump?Air-to-air demand is bimodal, drilling clusters in spring and summer, solar peaks March to May. The one hard deadline is 31 December.
What we check, and what we refuse to claim
Companies come from public registries: the trade register (PRH/YTJ) and the Tukes register of operators. Every listing links to the registry so you can check the same thing yourself.
Prices come from named sources. Each figure carries its source, that source’s own date and its sample size — including when the sample is two jobs.
We do not show star ratings, because we do not have any. We do not show one company’s price, because we have not verified it. We do not give a price as a single number, because no such number exists.