Smartphones
Diagnostics, repairs and component replacement for mobile devices.
Care for your devices
Your devices in trusted hands
Warranty and paid repairs for smartphones and home appliances. Equipment installation and connection.
Smartphones
Official service partner
What we repair
From smartphones to home appliances — we help identify faults and find a solution.
Home appliances
Washing machines, refrigerators, vacuum cleaners, microwave ovens and air conditioners.
Televisions
Diagnostics for picture, sound, power and other faults.
Appliance installation and connection
We help install home and kitchen equipment. Work, costs and timing are agreed based on the appliance model and site conditions.
Air conditioners
Air conditioner installation.
Televisions
Television installation, including wall mounting.
Gas boilers
Installation of single-circuit and dual-circuit gas boilers.
Electric boilers
Installation of single-circuit electric boilers.
Kitchen extractor hoods
Extractor hood installation and connection.
Electric cookers and built-in appliances
Installation and connection of electric cookers and built-in kitchen appliances.
Nano Garant LLCService for the devices
Service for the devices
you use every day
Nano Garant is a centre for equipment repair, installation and servicing. We are an official service partner of leading manufacturers.
We serve individuals and organisations. Warranty and paid servicing follow the terms for each brand and device.
Warranty service
We check warranty terms and diagnose the device. Decisions follow inspection results and manufacturer rules.
Paid repairs
After diagnostics, we agree the necessary work, cost and timing.
Business services
We discuss servicing and repairs for companies and retail partners.
From fault to solution
Get in touch
Have the device model ready and describe what happened.
Diagnostics
A technician checks the device and identifies the fault.
Agreement
We confirm service terms, required work and timing.
Repair and return
We carry out the work and test the device before returning it.
Before contacting us
What should I prepare for a warranty request?
Prepare the device, proof of purchase and any warranty documents. Requirements vary by brand and device type.
How can I find out the repair cost and timing?
Cost and timing depend on the model, fault and parts availability. They can be confirmed after diagnostics.
Should I back up my data?
Back up important data before handing over your smartphone if possible. Some repairs may require a factory reset.
Is every fault covered by warranty?
The manufacturer sets the terms. Warranty eligibility is determined after checking the device and documents.
Service contacts coming soon
The service address, phone number and opening hours will be added once confirmed. You are viewing the first version of the site.