Plumber - Gldani, Mukhiani, Temka, Sanzona. Specialist in water heaters and heaters. Mobile phone: (📞 —. Call-out fee is 30-50 lari within Tbilisi. We repair and install all types of water heaters, room heaters, gas boilers, and bathroom fixtures. Certified specialist at your service. Boiler installation: if the wall needs to be drilled for the boiler, the price is 100 lari (excluding call-out fee). If the wall is already drilled and only the boiler needs to be installed, the price is 70 lari (excluding call-out fee). Regulation and adjustment: 50 lari (excluding call-out fee). Boiler