A battery that dies in an hour, a cracked screen, dead keys, a picture that flickers, a fan that grinds. We replace the part that failed. MacBook, Windows and gaming laptops. On-site across Helsinki, Espoo and Vantaa, or bring it to us. Free diagnostics. 90-day warranty.

Laptop parts differ from model to model, and so does the price. Tell us the model and you get the exact figure — part and work — before anything is ordered. Diagnostics are free, and you pay after the repair.
For a battery that has lost its capacity, shuts down early or has swollen.
A cracked, dark, striped or flickering display.
Dead keys, sticking keys, or a keyboard worn out with use.
Display, keyboard, touchpad and other internal cables that have worn or torn.
A fan that grinds, rattles or has stopped.
Fresh paste on the CPU and GPU, with a repair or on its own.

When you book MopsiHuolto, the same person picks up the phone, drives to your door and works on your device. He's a certified repair technician with 20+ years of hands-on electronics experience — soldering, console maintenance, high-end laptop servicing.
Read the full story →Almost every job happens on your own table. Not as a perk — it is simply the arrangement that works better for both of us.
Most laptop faults come down to one worn or broken part. If that part unplugs and can be replaced, we fix it. If the fault is on the motherboard itself, we tell you at diagnosis — before anything is ordered.
Runs down fast, shuts off at 20 %, or only works on the charger. A swollen battery that lifts the touchpad or the bottom case is a different matter: stop using the laptop and call us.
Cracks, black patches, lines, or a backlight that has gone out. The screen or the whole display assembly is replaced with one for your exact model.
A row of keys has stopped, or keys stick after a small spill. The keyboard is replaced. If the liquid reached the board, that is board-level work we don't do — you hear it at diagnosis.
Flicker, lines or a black screen that come and go with the hinge angle usually mean the display cable has worn through where it bends. A new cable fixes it.
We replace modules — parts that unplug and plug back in. We don't do board-level soldering, so some faults are not ours to take, and we say so at diagnosis rather than after the laptop is open.
Chips, charging circuits and ports soldered to the board. We don't do board-level soldering.
A spill can mean a new keyboard, or it can mean corrosion on the board. We fix the first; the second is board-level work, and we tell you which one you have.
Four steps. The price is fixed before any part is ordered.
Call, WhatsApp or Telegram. The make and model — it's on the bottom case or the box — and what the laptop is doing.
Once we know the model we find the right part and give you the exact price for the part and the work. You decide before anything is ordered.
We order the part for your exact model, and we agree the day once the part is in.
At your home or office, or bring it to us. The old part comes out, the new one goes in, and the laptop is tested before you get it back.
“"Excellent service! I brought in my MSI laptop with overheating issues. Even though I had already opened it myself, they handled it professionally with a deep clean and high-quality repasting. The temperature is much lower now."”
“In 1,5h changed thermal paste in my MSI laptop and cleaned it properly! No extra charge. Next time I will use this service ☺️”
“Andrei responded very quickly and offered me a time on the same day, thoroughly cleaned the laptop and replaced the thermal paste. All for a good price, and now my laptop runs much better!”
Couldn't find what you need? Call us — we reply in minutes.
We replace modules: batteries, screens, keyboards, ribbon and flex cables, fans, and thermal paste. On MacBooks, on Windows laptops — Lenovo, HP, Dell, ASUS, Acer, MSI and the rest — and on gaming laptops such as ASUS ROG, Lenovo Legion, MSI and Razer.
No. We don't do board-level soldering or liquid damage on the board. If the diagnosis points there, we tell you before anything is ordered, so you don't pay for a part that wouldn't fix it.
It depends on the model, because the part does. Diagnostics are free. Once we know the model you get the exact price for the part and the work, and nothing is ordered until you agree. You pay after the repair.
The part sets the pace. We order it for your exact model and agree the repair day with you once it is in. We don't promise same-day repairs.
Replacing a battery, screen, keyboard, cable or fan does not touch the drive, so Windows or macOS and your files stay as they are. Keep your own backup of anything that matters anyway. If a laptop won't start and the files on it matter, tell us — data recovery is something we do.
Yes. We come to your home or office in Helsinki, Espoo and Vantaa, and travel inside Kehä III is included. Kerava and further out: we still come, with €0.50/km on top. You can also bring the laptop to us.
Yes — 90 days on the repair work.
On the MacBook battery page: pick your model and the calculator gives the exact price. Other MacBook repairs — screen, keyboard, cables, fan — go through this page.
A hot laptop with a loud fan is usually dust, dried paste or a blocked vent. Safe checks in Windows, what not to do, and when a clean is the real fix.
Replace it when macOS says Service Recommended and runtime hurts, past Apple's cycle limit, or at once if it swells. How to check, and what a swap cos
The exact price for your model, from the calculator on the page.
Fans and heatsink cleaned out, fresh thermal paste on CPU and GPU.
Dust removal and fresh paste for MacBook Air and Pro.
Clean install, drivers and your files moved across before anything is wiped.
Make, model and what it's doing. Free diagnosis, the exact price before any part is ordered, and 90 days of warranty on the work.