Meet Andrei
Electronics repair technician with 20+ years of hands-on experience.
Founder of MopsiHuolto — Helsinki's home-visit repair service since 2017.
I built my first gaming PC in 2003. What started as a passion turned into a profession — in 2017 I founded MopsiHuolto as a formal repair service in Saint Petersburg, Russia, and relocated to Helsinki in 2023.
In 2018 I completed professional soldering and laptop repair certification, expanding my work from consoles to full motherboard-level repairs. Today I specialise in PS5 liquid metal replacement, MacBook component repair, and laptop thermal paste servicing — all done at your home.
Over 2,000 devices repaired. Less than 10 negative reviews across all platforms. My principle: quality over speed, because I want customers to come back.
What sets this service apart
Two decades of hardware knowledge — all at your home
From hobby to profession
20+ years of hardware — documented
First PC Build
Built my first custom gaming computer. This marked the beginning of a lifelong passion for hardware, components, and understanding how devices work at the component level.
Gaming PC Builds & Early Repairs
Started building gaming PCs regularly, diagnosing hardware issues for friends and family. Developed practical skills in component troubleshooting and thermal management.
Founded MopsiHuolto — Saint Petersburg
Launched the repair service formally. What started with cleaning my own PS4 Pro spread through word of mouth. Within months it became a continuous stream of orders — PlayStation 3, PS4, and PS4 Pro cleaning and thermal paste replacement.
Professional Certification
Completed formal soldering and laptop repair certification. This expanded the service from gaming consoles to full laptop and MacBook repairs — including battery replacement, screen replacement, keyboard repair, and motherboard-level diagnostics.
Controller Repair Added
Began servicing DualShock 4 controllers — stick replacement, button repair, charging port soldering. Later extended to DualSense and DualSense Edge.
PlayStation 5 Service Launched
Started servicing PS5 consoles — cleaning without disassembly to preserve factory warranty, then full liquid metal replacement as the platform matured.
Relocated to Helsinki — MopsiHuolto Finland
Moved the business to Helsinki. Registered Zamiralov Media Oy (Y-tunnus 3442578-7) and launched MopsiHuolto as a home-visit electronics repair service across Helsinki, Espoo, and Vantaa.
PS5 Pro & 384+ Reviews
Added PS5 Pro service to the portfolio. Surpassed 384 verified Google reviews with a 4.9/5 average — and counting.
Devices I repair
All repairs done at your home — no workshop drop-off required
Words from real clients
384+ verified reviews
"Very professional and knowledgeable service! I took my two Macs in for service because they had been out of warranty and were overheating for half a year. The service did a thorough cleaning and replaced the thermal paste, which saved the machines."
"Andrei was very helpful and quick with the service, even replaced a laptop fan for me free of additional charge! Will definitely come back."
"Andrei is an excellent professional in assembling computers. He helped me choose all the components and checked their compatibility. He found shops where parts were available at the best price. Highly recommend."
Book a Repair with Andrei
Same-day visits available across Helsinki, Espoo, and Vantaa. Free diagnostics — you only pay if a repair is carried out. 90-day warranty on all work.