Benefits of Adding a Gas Insert to a Masonry Fireplace

Dramatic Increase in Heating Efficiency

Traditional open masonry fireplaces are only 10–15% efficient, and most heat escapes up the chimney.
Modern gas inserts operate at 70–85% efficiency, turning far more fuel into usable heat.

Lower Heating Costs

Gas inserts provide a steady, controllable heat output. This often reduces how much homeowners rely on their furnace, lowering monthly utility bills—especially in cold months.

Clean, Convenient Operation

• Instant on/off (switch or remote)
• No ash, soot, or wood mess
• No log storage or hauling
• Very low maintenance

Perfect for customers wanting warmth without the work.

Improved Safety

Gas inserts are sealed combustion systems, meaning:

• No sparks or embers
• No smoke or backdraft into the home
• Cooler exterior surfaces
• Safer, controlled exhaust
• Drastically lower creosote production

Stronger Heat Output

Many inserts produce 20,000–40,000+ BTUs, heating large living areas far more effectively than an open fireplace.

Modern Appearance & Higher Home Value

Homeowners get:

• Clean, modern styling
• Realistic flames & glowing ember beds
• Custom trims, liners, and media options

A gas insert can significantly improve home aesthetics and resale value.

Works During Power Outages

Most units feature millivolt ignition, allowing them to continue heating even when the power goes out—critical during winter storms.

Reduced Drafts & Heat Loss

An open fireplace acts like a giant hole in the home envelope. A gas insert:

• Seals the firebox
• Stops cold drafts
• Prevents warm air from escaping

Rooms feel warmer—even when the insert is off.

Better Indoor Air Quality

Gas burning produces virtually no smoke, particulates, or allergens.
Great for families wanting cleaner, healthier indoor air.

Reliable Temperature Control

Thermostatic remotes allow homeowners to set a preferred room temperature and let the insert automatically maintain it.

Gas Inserts for Masonry Fireplaces: Why They’re a Smart Upgrade

A masonry fireplace adds charm but offers poor heating performance. Upgrading to a modern gas insert transforms it into a powerful, efficient, and clean-burning heat source.

At Best Chimney Services, we install high-efficiency gas inserts throughout the Kansas City area—providing better heat, safety, and long-term value.

High-Efficiency Heat

Open fireplaces lose most heat up the chimney. Gas inserts boost efficiency to 70–85%, providing strong, reliable heat without driving up energy costs.

Instant Convenience & Clean Operation

• No soot, ash, or mess
• No fire-tending
• No log hauling
• Remote or switch control
• Minimal maintenance

Homeowners enjoy real flames with zero hassle.

Improved Safety

Our gas inserts feature sealed combustion:

• No sparks or embers
• No indoor smoke
• Reduced creosote
• Safer, controlled heating

Reduced Drafts & Better Comfort

Gas inserts seal the old fireplace opening, minimizing drafts and preventing warm air from escaping. Rooms feel consistently warmer.

Modern Aesthetic Upgrade

Choose from a variety of modern or traditional designs, liners, trims, and media. A gas insert visually elevates any room.

Reliable Heat During Outages

Millivolt systems allow operation even when the power goes out—making gas inserts a dependable backup heat source.

Cleaner Indoor Air

No wood smoke, debris, or particulates. Ideal for families with allergies or asthma concerns.

Why Homeowners Choose Best Chimney Services

We provide complete end-to-end service:

• Professional gas insert installation
• Masonry modifications
• Gas line hookups
• Safe venting & code compliance
• Full removal of old fireplace systems
• Final testing, tuning, and customer education

Our team ensures your gas insert is installed safely, efficiently, and customized to your home.