There are various types of furnaces, including gas, electric, and oil furnaces. The most suitable type depends on factors such as fuel availability, energy efficiency goals, and local climate.

Furnace filters should be checked monthly and replaced every 1 to 3 months, depending on factors like filter type, usage, and indoor air quality.

Yes, upgrading to a high-efficiency furnace can significantly improve energy efficiency, reducing heating costs and environmental impact.

The size of the furnace depends on factors like the square footage of your home, insulation levels, and climate. Our experts can conduct a thorough assessment to determine the appropriate size.

Signs such as frequent breakdowns, increased energy bills, uneven heating, or unusual noises may indicate the need for a furnace replacement. Our professionals can assess your system and provide recommendations.