Computer Repair Serock | Mail-In Service | MGSupport
Computer repair for clients from Serock: diagnosis, screens, SSD upgrades, cooling service and data recovery. Devices can be sent by courier or to a parcel locker anywhere in Poland.
Message me on WhatsApp- Quote within 2h
- on working days
- 5.0★
- 30+ reviews
- Michał Grycz
- direct contact
Scope and pricing
Laptop / Desktop
| Scope | Price |
|---|---|
| Hardware diagnosis | from 35 EUR |
| Display / screen replacement | from 85 EUR |
| Data migration to SSD | from 60 EUR |
| Cleaning and thermal paste | from 45 EUR |
Advanced Repairs
| Scope | Price |
|---|---|
| Keyboard or touchpad replacement | quote after diagnostics |
| Liquid damage repair (chemical clean) | from 95 EUR |
| Data recovery from drive | from 85 EUR |
| System setup and optimisation | from 55 EUR |
How repair works with me
- I secure your data
On intake I secure the drive first, before diagnostics. Your data is protected from the first minute.
- I diagnose and call
I run full diagnostics and locate the faults. I call you with an exact price, no hidden costs and no obligation.
- I repair after approval
I only start after your approval. I swap components, service the cooling system or install the system, and keep you posted.
- I test and return
Before handover I run stability tests, at least two hours of stress testing. You get a device ready to work.
Client reviews
All reviews →„Michał is an absolute pro. He guided me step by step through the entire process of building a website. For me it seemed impossible, but his patience and expertise brought a fantastic result. HIGHLY RECOMMENDED!“
„I recommend.“
„100% recommend. Help and support at the highest level. Very quick turnaround. 🙂“
Serving clients from Serock
Digital services delivered remotely across Poland and Europe. In-person meetings available in the Mazovia region.
Frequently asked questions
How much does diagnostics cost and is it included in the repair?
Diagnostics costs from 150 PLN. If you approve the repair, I include it in the price. If you decline, you pay for the diagnosis only.
Will my data on the drive be safe during repair?
Data safety is my top priority. Before I open the case, I secure the drive. For liquid damage I rescue the data first, then I diagnose the electronics.
I spilled coffee or water on my laptop. What should I do and can it be saved?
The key rule: do not switch the device on and do not try to dry it in an oven or in rice. Unplug the charger and bring the laptop as soon as you can. After diagnostics I will tell you plainly what can be done, how long it takes and what it costs - no guessing and no promises I cannot keep.
Which repairs do you handle and which ones do you not?
I work at component level: screen and display replacement, SSD upgrades with system cloning, RAM and battery replacement, keyboards, cooling service with thermal paste, system installation and recovery, and data recovery from HDD and SSD drives. Devices can also be shipped by courier or to a parcel locker anywhere in Poland after prior contact. I do not do soldering or any soldered-component work, including BGA chips - I will say so upfront and point you to a dedicated specialist instead of keeping your device for weeks.
How do I hand over the device and how long does a repair take?
Devices are handed over in Wyszków after a phone or email contact, and from further away by courier or parcel locker - I prepare a return label once you get in touch. Simple jobs (drive, memory, cleaning, system) usually take one to two working days; repairs that require ordering parts may take three to five. I confirm the deadline and price after diagnostics, before starting work - the decision is always yours.
Działalność nad Zalewem Zegrzyńskim jest sezonowa — jak to zaplanować?
Praca z sezonem polega na przygotowaniu strony przed nim, nie w jego trakcie. Treści, zdjęcia i informacje o dostępności powinny być gotowe wiosną, żeby zdążyły zostać zaindeksowane, zanim ruszy ruch. Publikacja w lipcu to dla wyszukiwarki zapóźno.
Klient szuka nas z telefonu, będąc nad wodą — co jest najważniejsze?
Szybkość i czytelność kontaktu. Klient wypoczynkowy rzadko czyta długie opisy: chce sprawdzić, czy miejsca lub usługi są dostępne i zadzwonić. Dlatego priorytetem jest lekka strona, widoczny numer i informacja o dostępności bez konieczności przewijania.
Czy strona dla obiektu sezonowego różni się od zwykłej strony firmowej?
Tak, przede wszystkim strukturą informacji. Zamiast budować rozbudowaną narrację, porządkuje się to, o co klient pyta najczęściej: terminy, warunki, koszty i sposób rezerwacji. Treści opisowe mają sens dopiero wtedy, gdy te podstawy są jasne.
Czy obsługujecie też stałych mieszkańców gminy Serock?
Tak. Poza obsługą ruchu turystycznego realizuję projekty dla stałych mieszkańców i firm działających tu poza sezonem — od stron dla lokalnych usług po serwis komputerowy, który nie jest ograniczony do miesięcy letnich.
More about this service
In a breakdown, clients need trust and a clear number.
I put pricing and services on the phone. Online repair status helps, too. It builds credibility fast, not like a template card.
Computer completely unresponsive and not starting?
Likely a damaged power section. I have measuring equipment that precisely locates the short and allows the motherboard to be saved from the bin.
Laptop flooded with coffee, water, or wine?
Disconnect power and don't turn it on! Bring the device as soon as possible. I perform chemical electronics cleaning that blocks corrosion of copper tracks.
System running slowly and hanging for hours?
I will migrate your Windows and all data to a modern SSD drive. The device gets a second life without formatting or losing files.
Hardware loud as a vacuum cleaner and overheating?
Ignoring high temperatures leads to GPU failure. I disassemble the device, clean heatsinks, and replace premium thermal compound.
Pricing Repairs and Service
*Diagnostics included in the repair price. Prices are indicative — I give an exact quote after diagnostics, always before starting. No hidden costs.
Laptop / Desktop
Advanced Repairs
Websites for IT Services in Your City
I build lead-generating websites for computer repair shops around:
FAQ: IT Service
Jak wygląda naprawa laptopa lub serwis komputera w Serocku? +
How much does diagnostics cost and is it included in the repair? +
Will my data on the drive be safe during repair? +
I spilled coffee or water on my laptop. What should I do and can it be saved? +
Which repairs do you handle and which ones do you not? +
How do I hand over the device and how long does a repair take? +
Equipment waiting for repair — every day is a data loss risk – call or write now. - IT Service
Hardware diagnosis from 150 PLN — cost included in the eventual repair. I give an exact quote before starting anything. Serving Wyszków, Pułtusk, Ostrołęka and surroundings.
I build WordPress, WooCommerce, PrestaShop, and custom systems. Mobile-first, Core Web Vitals 95+, SEO optimisation, and schema markup. Serving businesses in Poland and internationally. Instalment payments, post-launch support, and CMS training included.
Contact details
Email address
kontakt@mgsupport.plDirect phone
+48 453 653 831Registered office
ul. Brzozowa 14, 07-207 Rząśnik
Business hours
Monday-Friday: 08:00-18:00 Warsaw time
Tell me what you need
A few sentences are enough. Include the scope and deadline for an initial quote.
Initial quote within 2 hours on working days, Monday to Friday, 08:00-18:00 Warsaw time. Messages outside these hours are handled on the next working day.
Message me on WhatsApp