March is more than just the beginning of spring. It is the moment between two technical seasons: The heating period is slowly coming to an end, the days are getting longer, many appliances have had an intensive winter – and this is the easiest time to avoid problems.
Because the truth is: home technology is usually only noticed when it goes on strike. When the router suddenly fails, when the heating gurgles or when the smoke detector beeps in the middle of the night. Yet March is the perfect service window: investing an hour now can often save you months of trouble – and often money too.
Here are seven checks that are particularly worthwhile.
Heating system: optimize now before it gets expensive
After a winter of constant stress, the heating has usually been the biggest energy consumer in the household. In many homes, it accounts for around 60 to 80 percent of the total energy requirement.
March in particular, when the system no longer has to run at full speed, is the ideal time for small measures with a big impact. In other words: bleed radiators, check thermostats, adjust settings.
Even simple venting can noticeably increase efficiency. Experts estimate that optimized heating control can save up to 10 percent heating energy per year.
If you use smart thermostats, you can set transition profiles particularly well in spring: mild days, cool evenings, less unnecessary heating.
Air quality: the underestimated spring factor
In winter, the air often “stands still”. Windows are opened less often, heaters dry out the indoor air, dust and the first pollen collect in filters.
If you have a domestic ventilation system, you should definitely change the filters in March. This is because dirty filters not only mean poorer air quality, but also higher energy consumption. This is because the appliance has to work harder.
Air purifiers also need a reset now. Replacing the filter usually costs little, but brings noticeably more well-being.
A 2026 trend: small CO₂ measuring devices show in real time when ventilation is needed. Good air quality can significantly improve concentration and sleep, especially when working from home.
Smoke detectors and safety checks
Safety checks seem trivial – but they are essential. Smoke detectors should be tested at least once a year. Checking batteries, triggering alarms, dusting devices – it hardly takes five minutes.
It is also worth taking a look outside: are motion detectors and outdoor lighting still working correctly? This is an important safety aspect, especially in spring, when more trips and weekend excursions begin again.
WLAN, routers, updates: digital spring cleaning saves nerves
Today, technology is often invisible – until it fails. Routers usually run for 365 days without restarting or updating. And if you’re already checking all your technical devices, why not check your Wi-Fi too? Exactly.
A router update can not only improve stability, but also close security gaps. Old devices that are still in the network list should be deleted.
Those with large apartments or thick walls in old buildings are increasingly benefiting from mesh systems. They ensure that the Wi-Fi remains stable not only in the living room, but also in the bedroom or on the balcony.
Smart Home: Spring means new routines
Smart home systems often run for years with the same scenes – even though everyday life changes with the seasons. In spring, fewer heating routines are needed, but more sun protection. Lighting controls should adapt to longer days, roller shutters should protect against overheating rather than retain heat.
An important term in 2026: Matter. Devices with the Matter standard work across all manufacturers – whether Apple, Google or Amazon. This makes smart homes more flexible and future-proof in the long term.
Household appliances: Maintenance saves electricity and extends service life
Washing machines, dishwashers and dryers were in peak season in winter. And small amounts of dirt can significantly increase energy consumption.
A clogged filter or limescale deposits can make appliances inefficient – and shorten their service life.
Even simple measures can help: Clean lint filters, start descaling programs, check seals.
The refrigerator is also often forgotten: dust on the back can increase electricity consumption. Experts estimate that regular cleaning can save up to 10 percent electricity.
Balcony & garden: get your technology ready for spring in good time
As soon as the temperatures rise, the outdoor season begins. If you use outdoor sockets, irrigation systems or robotic lawnmowers, you should now check whether everything has survived the winter well. Check cables, clean plug connections, reset timers – because when the first warm weekends arrive in April, you want to enjoy them instead of repairing them.
One trend: smart outdoor sockets that can be used to conveniently control lights or devices via an app.
A technical spring service rarely takes longer than an hour – but it ensures that your home not only starts the warm season clean, but also smarter, safer and more efficient.
Auch bei Verträgen lohnt sich im Frühling ein kurzer Check durchzuführen. Während Geräte gewartet werden, laufen Strom-, Gas- oder Internettarife oft jahrelang unverändert weiter, obwohl sich Tarife und Preise regelmäßig ändern. Ein kurzer Vergleich kann hier schnell Einsparpotenziale sichtbar machen.
If you want to check whether there are currently cheaper tariffs, you can compare electricity and gas providers here*.
And if the Wi-Fi is checked as part of the technology check anyway, it can also be worth comparing internet tariffs*.
*Disclaimer: Links marked with * are affiliate links. If a purchase is made through these links, MYHOME.AT may receive a commission. There are no additional costs for you.
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Reduce heating costs: 5 helpful tips
