Boiler Repair in Ottawa
When a boiler system isn’t heating properly, the issue often involves more than a single component.
CIG Heating provides professional boiler repair in Ottawa for residential and light commercial hydronic heating systems. Whether your radiators are cold, the boiler is short-cycling, pressure is unstable, or the system has shut down entirely, our licensed technicians diagnose the root cause and restore safe operation.
Hydronic systems require careful troubleshooting — not guesswork.
Need boiler repair? Contact us today: 613-226-6806
Common Boiler Problems We Diagnose
We regularly repair issues such as:
- No heat from radiators or baseboards
- Boiler not firing
- Circulator pump failures
- Pressure fluctuations
- Air in the system
- Leaks around fittings or valves
- Control or aquastat issues
- Zone valve failures
- Repeated system lockouts
Boiler systems are interconnected — identifying the true source of the issue is critical.
Our Boiler Repair Process
1. System Evaluation
We inspect controls, pumps, expansion tanks, pressure levels, and safety components.
2. Root Cause Diagnosis
We determine whether the issue is:
- Mechanical (pump, valve, component failure)
- Electrical (control board, wiring, thermostat)
- System-level (air, pressure, flow imbalance)
3. Clear Repair Guidance
You’ll receive clear recommendations on:
- Immediate repair
- Temporary restoration
- Replacement considerations (if necessary)
When Boiler Replacement Makes Sense
Boiler replacement may be worth considering if:
- The system is 15–20+ years old
- Major components are failing
- Efficiency is significantly below modern standards
- Repairs are becoming frequent
Learn more about:
Boiler Installation in Ottawa
We’ll help you weigh repair versus replacement carefully.
Preventative Boiler Maintenance
Many boiler breakdowns are preventable with regular inspection.
Explore our:
Heating & Air Conditioning Maintenance Plans
Routine maintenance helps improve reliability and reduce unexpected heating failures.
Serving Ottawa Homes & Properties
We provide boiler repair services across Ottawa for:
- Residential homes
- Multi-unit residential buildings
- Property-managed properties
- Light commercial facilities
If your property relies on hydronic heating, we understand the importance of reliable operation.
