Tankless Water Heater Leak Detection & Repair
Expert solutions for finding and fixing leaks in on-demand water heating systems
While tankless water heaters are generally more reliable than traditional tank systems, they can still develop leaks that affect performance and cause property damage. At HVACLEAK.ca, we specialize in the detection and repair of leaks in all types of tankless water heating systems.
Common Tankless Water Heater Leak Issues
Internal Component Leaks
- •Heat Exchanger Cracks: From thermal stress or water quality issues
- •Valve and Seal Failures: Due to wear or mineral buildup
- •Internal Pipe Leaks: From corrosion or freeze damage
- •Pressure Relief Valve Issues: Due to excessive pressure or valve deterioration
Connection Leaks
- •Water Inlet/Outlet Connections: From loose fittings or improper installation
- •Gas Line Connections: In gas-powered tankless units
- •Condensate Drain Leaks: In condensing tankless models
- •Venting System Leaks: Causing water intrusion during rain
Warning Signs of Tankless Water Heater Leaks
Watch for These Signs:
- •Water pooling around or beneath the tankless unit
- •Error codes on the unit's display panel
- •Inconsistent water temperature or pressure
- •Unusual noises during operation
- •Higher than normal utility bills
- •Corrosion or mineral buildup visible on connections
Our Tankless Water Heater Leak Detection Process
- 1
Visual Inspection
We begin with a thorough visual inspection of your tankless water heater, including all connections, valves, and surrounding area to identify obvious leak points.
- 2
Diagnostic Testing
We run diagnostic tests on your tankless unit to identify any error codes or performance issues that might indicate internal leaks.
- 3
Pressure Testing
We conduct pressure tests to identify leaks in the water heater system and connected plumbing, measuring pressure changes over time.
- 4
Component Isolation
For difficult-to-locate leaks, we isolate individual components to determine the exact source of the leak within the tankless system.
Our Tankless Water Heater Leak Repair Solutions
Component Repairs
- •Valve replacement and repair
- •Connection tightening and sealing
- •Heat exchanger replacement
- •Gasket and O-ring replacement
System Solutions
- •Descaling and mineral removal
- •Water pressure regulation
- •Condensate neutralizer installation
- •Complete unit replacement (when necessary)
Tankless Water Heater Systems We Service
Gas Tankless
Electric Tankless
Condensing Models
Point-of-Use Units
Experiencing a Tankless Water Heater Leak?
Don't wait for minor leaks to become major problems. Our specialized technicians are ready to help with fast, effective tankless water heater leak detection and repair throughout Metro Vancouver.