As temperatures begin to dip and the long Minnesota winter approaches, there’s no better time to think about improving your home’s comfort and energy efficiency. If you’re relying on a traditional fireplace in Minneapolis, now is the perfect opportunity to upgrade to a high-efficiency insert that will transform the way you heat your home.
At 2nd Generation Chimneys, Inc., we understand that homeowners value warmth, ambiance, and cost savings during the coldest months of the year. That’s why we recommend making the switch before the deep freeze sets in—so you can enjoy reliable comfort and efficiency all season long.

The Problem with Traditional Open Fireplaces
While the crackle and glow of an open wood-burning fireplace are undeniably cozy, the truth is that traditional fireplaces are notoriously inefficient. In fact, most of the heat they generate goes right up the chimney, taking your money and comfort with it. These older fireplaces typically operate at only 10–15% efficiency, meaning the majority of energy is wasted.
Open fireplaces also tend to draw warm indoor air out of your home, forcing your heating system to work harder. This leads to higher utility bills, uneven temperatures, and less comfort overall. Additionally, open hearths produce more smoke, particulate emissions, and creosote buildup, all of which can affect air quality and require more frequent maintenance.
The Benefits of a High-Efficiency Insert
A high-efficiency wood or gas insert is designed to solve these problems. These modern systems convert your existing fireplace into a powerful, efficient heat source that delivers up to 70–80% heating efficiency. That means more of the heat stays in your living space instead of disappearing up the chimney.
High-efficiency inserts feature sealed combustion systems and secondary burn technology, which help reduce emissions and maximize the energy output from every log or unit of gas burned. The result is cleaner air, lower energy costs, and a more consistent, controllable source of heat.
Comfort and Cost You Can Feel
When you upgrade to a high-efficiency insert, you’re not just improving your heating system—you’re upgrading your comfort. Inserts radiate steady, even heat throughout your space, making every room feel warm and inviting. Because they use fuel more effectively, you’ll notice the difference in both performance and cost.
Compared to an open fireplace, which can actually make nearby rooms colder due to air loss, a high-efficiency insert will reduce drafts, maintain steady temperatures, and cut down on heating bills. It’s a win for your home, your wallet, and the environment.
Upgrading before winter not only ensures comfort but also increases your home’s value and appeal for years to come.
Why Upgrade Now?
Scheduling your upgrade before the peak of winter ensures you’re ready for whatever the Minnesota cold brings. Installation appointments fill up quickly once the first frost hits, and early preparation means you’ll enjoy a full season of efficient warmth without delay.
Don’t wait until the temperatures drop below freezing—reach out now to explore your options and schedule your installation with the experts.
2nd Generation Chimneys, Inc. serves Minneapolis, St. Paul, and the Surrounding Communities.