




Certified technicians
Professional consultations
Proper system sizing
Code-compliant installation
Post-installation support











Maria T.,Simcoe

Omar R., Ancaster

Priya S.,Dundas
Most furnace installations are completed within one day, typically between four to eight hours. Installation time can vary depending on the furnace type, venting requirements, and whether adjustments to ductwork or electrical connections are needed. During the initial consultation, homeowners are given a clear timeline so they know what to expect. Professional installation ensures the furnace is tested and operating safely before completion.
In many cases, a new furnace can be installed in the same location as the old unit. Modern furnaces are designed to fit standard mechanical spaces such as basements and utility rooms. During the consultation, measurements are taken to confirm clearance, venting, and duct compatibility. If modifications are required, they are identified in advance to ensure a smooth installation.
Installing a furnace yourself is not recommended due to safety, legal, and performance considerations. Furnace installation involves multiple systems that require professional training and proper licensing to handle correctly.
Key reasons to avoid DIY furnace installation include:
Hiring professional furnace installers helps ensure your system is installed safely, operates efficiently, and complies with all applicable codes.
Yes. Old furnace removal and disposal are included as part of the furnace installation service. The existing system is safely disconnected, removed from the home, and disposed of responsibly. This service helps homeowners avoid the inconvenience and safety concerns associated with handling heavy or outdated heating equipment.
Furnace installation costs vary based on furnace type, installation complexity, and whether changes to ductwork or venting are required. In many cases, installation is included when purchasing a furnace from LG Home Comfort during the warranty period. For installations outside the warranty period, homeowners can contact customer service for accurate pricing based on their specific installation needs.