Geyser Repair Service Nepal has geyser repair service in Technical Sewa Company and makes 1 year warranty. Everything geyser – for repairs, service, installation and so much more. For more details please contact 9802074555, 98851201580, 5970066 or email to [email protected] You can visit Technica Sewa at www.technicasewa.com.np. https://crm.technicalsewa.com/