# Maintenance Wirmax maintenance contacts: our emergency number serves you 24/7, and our electrical, HVAC, heat pump, security and automation maintenance supervisors answer directly. ## Wirmax maintenance services Our maintenance emergency number serves you 24/7. We maintain the heating, water, ventilation, electrical, automation and security technology of homes, housing companies and commercial properties. We have our own installers for maintenance and installation work, so the work you order is done at the agreed time. - [Call – 09 4282 7470](tel:0942827470) - [Request a quote](#contact) ## Our maintenance services ### Heat pump maintenance We service and repair ground source heat pumps, air-to-water heat pumps and air-source heat pumps of all brands. ![An installer servicing a ground source heat pump in the technical room of a detached house](https://cdn.sanity.io/images/vy3k4sd4/production/83cad9be991c50493bb90a05c1c2c81342bb4538-937x1024.jpg/an-installer-servicing-a-ground-source-heat-pump-in-the.jpg?w=1600&fm=webp&q=80&auto=format) ### Oil burner maintenance Annual maintenance keeps oil heating efficient and safe. It is best done before the heating season begins. ![A green Jäspi Eco-Tupla boiler with its oil burner and, next to it, the indoor unit of an Ecodan heat pump in a technical room.](https://cdn.sanity.io/images/vy3k4sd4/production/da62e3cb7e11c291eee9b051d6580f40858b3233-1417x1870.jpg/a-green-jaspi-eco-tupla-boiler-with-its-oil-burner-and-next.jpg?w=1600&fm=webp&q=80&auto=format) ### Ventilation filter replacement Ventilation filters should be checked and replaced 2–4 times a year. We replace filters in detached houses and in properties with several dwellings. ![An installer inspecting a ventilation duct through a service hatch in a suspended ceiling.](https://cdn.sanity.io/images/vy3k4sd4/production/fd6b0796211ab91ff960446a5a5981a17b31c7c1-2000x1335.jpg/an-installer-inspecting-a-ventilation-duct-through-a.jpg?w=1600&fm=webp&q=80&auto=format) ### Maintenance inspection of electrical installations Inspection of the main switchboard, tightening of loose connections and a written inspection report for residential and commercial properties. ![A housing company's main switchboard with a row of electricity meters next to it in the distribution board room.](https://cdn.sanity.io/images/vy3k4sd4/production/06b5f61951b3baeed3c79ee486b2eab86ce9a494-1024x1024.jpg/a-housing-company-s-main-switchboard-with-a-row-of.jpg?w=1600&fm=webp&q=80&auto=format) ### [Annual contract for technical maintenance](https://wirmax.fi/en/annual-contract-for-technical-maintenance) Proactive building services maintenance using remote monitoring for housing companies and business premises. ![Aerial view of city blocks in central Helsinki with a cityscape opening up over the rooftops.](https://cdn.sanity.io/images/vy3k4sd4/production/179d58cdb0dabe664a3ce39b08ea0019cd065a31-800x599.jpg/aerial-view-of-city-blocks-in-central-helsinki-with-a.jpg?w=1600&fm=webp&q=80&auto=format) ### Maintenance and remote monitoring services Maintenance and service contracts for automation and security systems, and remote monitoring throughout Finland. ![A maintenance technician opening the cover of the electrical panel in a heat distribution room.](https://cdn.sanity.io/images/vy3k4sd4/production/51fc27fa713829d760a1d60141ae740bfdc439ad-1280x853.jpg/a-maintenance-technician-opening-the-cover-of-the.jpg?w=1600&fm=webp&q=80&auto=format) ## Urgent fault? We're on call 24/7 Burst pipe or flickering power? Wirmax plumbers and electricians are here to help with all your home's maintenance and repair needs. - [Emergency plumber](https://wirmax.fi/en/hvac/plumber/emergency-plumber) - [Emergency electrician](https://wirmax.fi/en/electricity/electrician/emergency-electrician) Or call [09 4282 7470](tel:0942827470) ## Maintenance contacts - Juhani Lehtinen – Maintenance, security Systems (Southern Finland) · +358 50 329 0413 · juhani.lehtinen@gane.fi - Antti Nevala – Business Director, Maintenance · +358 50 430 1522 · antti.nevala@wirmax.fi - Matias Salmi – Electrical Maintenance Manager · +358 50 538 9378 · matias.salmi@wirmax.fi - Joona Kiukkonen – HVAC Maintenance Manager · +358 50 408 5023 · joona.kiukkonen@wirmax.fi - Petri Hurri – HVAC Maintenance Manager · +358 50 410 6700 · petri.hurri@wirmax.fi - Tuomas Oksanen – Technical Director, Heating Solutions · +358 40 713 1789 · tuomas.oksanen@wirmax.fi - Juho Takkinen – Business Director, Heating Solutions · +358 41 432 4374 · juho.takkinen@wirmax.fi - Sami Holm – Project Planning and Maintenance, automation (Southern Finland) · +358 44 489 0015 · sami.holm@gane.fi ## Our customers' experiences **Wirmax** ## What is Wirmax? Wirmax is a modern building services company serving households, businesses and housing companies in all their building services needs. Our heating, water, ventilation, electrical, automation and security services are carried out according to the shared Wirmax principles. At the core of our operations is **digital operations management**: every service we provide is always documented digitally, and we keep you updated on the progress of maintenance work through our own app. ![Two Wirmax installers smiling at the door of a Wirmax van.](https://cdn.sanity.io/images/vy3k4sd4/production/140256b5aa0f23b3f7e2ebd58f626c340d90b884-4096x2732.webp/two-wirmax-installers-smiling-at-the-door-of-a-wirmax-van.webp?w=1600&fm=webp&q=80&auto=format) - [Read our story](https://wirmax.fi/en/company/our-story) ## Request a quote for maintenance **Any questions, or would you like a quote?** Tell us which device or system the maintenance concerns, and we will get back to you as soon as possible. **Quote request form**