3J’s Heating provides Sales Service & Installation of Natural Gas Heating and Cooling products to Midland, Ontario and the surrounding areas.
- Propane Furnaces
- Propane Water Heaters
- Propane boilers
- Propane tankless systems
- Propane piping
- Duct work installation and repairs
- Air conditioning
- HRV installations
- Heat loss heat gain, Duct designs, and Ventilation reports
- New Construction
- Retrofits
- Rental products available in Propane products
- Ventilation and Air conditioning:
- Service and repairs on all Makes and models
- Heat recovery Ventilators