
We can offer plenty of advice for how to better and more energy efficiently heat your home during the winter. And we can offer plenty of heating services in Davison, MI to improve your overall comfort. But if we could only say one thing, only give a single piece of advice, it would be to regularly change your furnace’s air filter.
Why You Should Regularly Change Your Furnace Filter
A clean furnace filter:
- protects internal furnace components from dust and debris
- helps your system run more efficiently and lowers energy costs
- prevents airflow restriction and system strain
- should be checked monthly, replace cheap panel filters every 1 month, stronger pleated ones every 3 months
- can often be replaced by a pro during routine maintenance
Thankfully, we have our own website and the space to elaborate on this advice …

We’re now in what we in the HVAC business call “heating season.” It’s when home heaters turn on and work steadily all the way through the early spring—and sometimes longer than that.
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Even people who like winter more than any other season don’t like seeing utility bills start rising as the temperature begins dropping. It’s true you can’t avoid paying higher energy costs during the winter because of all the work your home’s central heating system must put in (and the water heater does more work as well). However, you can cut down on those costs with some basic steps.
The furnace is the most common type of central heating system, but in our area there are many homes that rely on boilers. Boilers are often found in homes that don’t have a network of ventilation ducts, since a boiler works by circulating hot water through pipes to terminal points (radiators, baseboard heaters) where the heat then radiates into the rooms.
You don’t need us to tell you how important a working furnace is in this part of the country. We deal with harsh winters, and they can sometimes stretch into April. A home’s furnace is essential for getting a family through even a single day of winter.
Well, you could ask politely … not all air conditioners are sensitive about their age!
The word geothermal contains the suffix -thermal. If you remember your Ancient Greek root words, or you’ve encountered thermal underwear at some point or know about “thermal detonators” from Star Wars, then you know thermal means heat. Geothermal power has something to do with heat—heat from the earth. (Putting those Greek roots to work again!) So when we tell you about options for geothermal air conditioning for your house, you might wonder if we’ve gone a touch batty. How can a geothermal system work to cool down a home?