Furnace Installation and Replacement in Oakland and Macomb County
New furnace installation and system replacement — properly sized for your home, correctly installed, and built to last Michigan winters.
Furnace Installation and Replacement
An oversized or undersized furnace won't heat your home efficiently — and an improperly installed one can be dangerous. Sandison performs a load calculation before recommending equipment, ensuring the new system is correctly sized for your home's insulation, layout, and ductwork.
We install gas and electric furnaces from leading manufacturers, handle all venting and gas line connections, and ensure the installation meets Michigan mechanical code requirements.
Heating load calculation
Equipment selection guidance
Gas furnace installation
Electric furnace installation
High-efficiency furnace installation
Venting and flue installation
Gas line connection and testing
Thermostat and controls setup
Old equipment removal and disposal
Post-installation testing and commissioning