# References

Completed projects in homes, housing companies and businesses.

## References

Wirmax has worked as an HVAC and electrical contractor on numerous sites in Helsinki and the Uusimaa region. We have also completed many EV charging contracts and Wirmax Wise energy renovations for housing companies. Explore our references here and ask us for more information if needed.

- [Asunto Oy Kotikonnuntie 2](https://wirmax.fi/en/references/asunto-oy-kotikonnuntie-2) – In winter 2023–2024, Wirmax Oy carried out an LTO (heat recovery) contract at a Helsinki housing company, aiming to reduce the property's purchased energy and the emissions caused by heating. (Heat pumps)
- [As Oy Satakallio](https://wirmax.fi/en/references/788-apartment-housing-company-electrical-renovation) – The electrical systems of As Oy Satakallio's 788 apartments in Alppiharju, Helsinki, are being renewed in a major renovation. Building services group Wirmax Oy has been selected to deliver the project as a design and build (KVR) contract. (Electrical)
- As Oy Paasitie 15 – Wirmax carried out the housing company's ground source heat pump contract in 2025. (Ground source heat pumps)
- Asunto Oy Asemapäällikönkatu 2 – Wirmax renewed the housing company's underground water pipes and sewers as a turnkey contract in 2025. (Pipe renovation)
- Asunto Oy Klaavuntie 12 – Wirmax carried out the housing company's ground source heat pump and solar panel contract as a turnkey contract in 2025. (Ground source heat pumps, Solar panels)
- Asunto Oy Pajamäentie 14 – Wirmax carried out the housing company's ground source heat pump contract as a turnkey contract in 2025. (Ground source heat pumps)
- Asunto Oy Ryytimaantie 3 – Wirmax carried out the housing company's ground source heat pump contract as a turnkey contract in 2025. (Ground source heat pumps)
- As Oy Kuusikoto – Wirmax built the charging infrastructure for the housing company and installed nine Garo Entity Pro chargers in 2024. (EV charging)
- As Oy Säästötie – Wirmax carried out the housing company's ground source heat pump and electrical contract as a turnkey contract in 2024. (Ground source heat pumps, Electrical)
- As Oy Satosammal – Wirmax carried out the electrical, telecoms and automation contract for the housing company's pipe renovation in 2024. (Electrical, Building automation)
- As Oy Ylipalontie 21 – Wirmax installed Defa load management and three Defa eRange chargers for the housing company in 2024. (EV charging)
- Asunto Oy Kruununpuustelli – Wirmax carried out the housing company's ground source heat pump and solar panel contract as a turnkey contract in 2024. (Ground source heat pumps, Solar panels)

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