1. Determine Your Fuel Preference
Gas inserts offer convenience. Wood inserts deliver high heat. Pellet inserts provide automated feeding. Electric inserts require no venting. Choose based on your priorities.
2. Measure Your Firebox
Inserts must fit inside your existing firebox opening. Measure the height, width, depth, and rear width before shopping.
3. Calculate Heating Needs
Match the insert's BTU rating to the square footage you want to heat. A 30,000 BTU gas insert heats roughly 1,000 to 1,400 square feet.
4. Check Venting Requirements
Gas and wood inserts require a properly sized flue liner. Electric inserts need no venting. Verify your chimney can accommodate the required liner size.
5. Consider a Blower Fan
A blower fan circulates heated air into the room. Most gas and wood inserts offer optional or built-in blowers for improved heat distribution.
6. Evaluate Flame Aesthetics
If visual appeal matters, compare flame patterns in person. Gas inserts vary widely in flame realism. Wood inserts always deliver a natural fire.
7. Review Safety Features
Look for automatic shut-off valves, oxygen depletion sensors (ventless models), tempered glass doors, and cool-touch handles.
8. Compare Energy Efficiency
Efficiency ratings range from 60 percent for some wood inserts to over 90 percent for direct-vent gas inserts. Higher efficiency means lower fuel costs.
9. Think About Maintenance
Gas inserts require annual professional service. Wood inserts need chimney sweeping. Electric inserts need virtually no maintenance.
10. Get Professional Installation
A poorly installed insert creates safety hazards. Eco Grizzly handles sizing, liner installation, gas connection, and safety testing for every insert we sell.
Call (424) 258-9882 for a fireplace insert consultation.

