Navien Tankless Water Heater Warranty: What Canada’s 15 Year Term Actually Covers

TANKLESS WATER HEATERS · Peel Region, Ontario · Updated August 2026 Navien Tankless Water Heater Warranty: What Canada’s 15 Year Term Actually Covers Fifteen years on the heat exchanger, five on parts, one on labour. Here is what shortens each of those, and what Ontario adds on top. TSSA-Registered Fuels Contractor FS R0076624709 24/7 Emergency, […]