Boilers & Hydronic Heating Systems
Boiler & Hydronic Heating Installation
Modern Home Energy specializes in boilers and hydronic systems in Oshawa, delivering efficient radiant heating and long-lasting home comfort.

Types of Hydronic Heating Systems We Install
Radiant In-Floor Heating
Radiant in-floor heating (also called radiant floor heating or hydronic underfloor heating) routes hot water through tubing embedded in the floor. Heat radiates upward from the floor surface, warming the room from the ground up. In-floor radiant is particularly popular in Oshawa renovation projects for basements, bathroom renovations, additions, and new custom home builds.
Radiator & Baseboard Hydronic Systems
For existing homes with radiator or baseboard systems, we provide boiler replacements, system upgrades, and zone additions. We can retrofit older single-zone systems with modern zoning controls, giving you independent temperature control in different areas of your home while dramatically improving efficiency.
Condensing Boiler Upgrades
Modern condensing boilers operate at 90–98% efficiency — a major improvement over older cast-iron boilers that typically run at 60–75% efficiency. Replacing an older boiler with a high-efficiency condensing model reduces heating costs significantly, often paying back the upgrade cost within 5–8 years through energy savings.
- ENERGY STAR® certified condensing boilers (90–98% efficiency)
- Natural gas and propane boiler installations
- Custom hydronic zone design for maximum efficiency
- Smart thermostat and zone control integration
- Full system commissioning, pressure testing, and safety certification
- All installations TSSA-compliant and permit-ready
Boiler Repair & Maintenance Services
We service all makes and models of residential boilers including Navien, NTI, Viessmann, Weil-McLain, and Bosch. Regular annual maintenance extends boiler lifespan, maintains efficiency, and catches potential issues before they become emergency breakdowns.
Signs Your Boiler Needs Service
- Radiators or floors are slow to heat or not heating evenly
- Banging, kettling, or gurgling sounds from the boiler
- Pressure gauge reading outside the normal 1–1.5 bar range
- Pilot light is going out or flame is yellow instead of blue
- Visible corrosion or rust on boiler casing or pipes
- Higher than normal gas bills without a change in usage
