DFH Company Blog

February 13, 2026
Winterizing Your HVAC System: How to Keep Your Home Warm and Efficient All Season Long

Cold temperatures are on the horizon in Louisville. We’re starting to spend more time indoors. That means it’s time for everyone’s favorite wintertime activity: time to prepare HVAC for winter! Joking aside, winterizing your HVAC system is both simple and essential. Proactive maintenance can be the difference between a mid-winter breakdown and staying cozy until […]

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January 29, 2026
How to Lower Your Heating Bills This Winter Without Sacrificing Comfort

As temperatures drop this winter, there’s nothing like a warm, cozy home. Ideally, maintaining that warmth and coziness doesn’t cost an arm and a leg.  Layers of blankets and sweaters aren’t the only way to keep your heating costs down. Simple seasonal maintenance, system efficiency, and humidity control go a long way toward lowering heating […]

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December 8, 2025
Indoor Air Quality Tips for Louisville Homes: How to Breathe Easier This Fall

In the spring and summer, indoor air quality is easy to ignore. We spend more time outdoors or with the windows open, breathing in fresh air. As the temperatures drop, however, we move indoors, and we spend more time with the windows closed. We might start to realize we aren’t breathing quite as easily as […]

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December 4, 2025
Warm Up This Holiday Season with These 10 Things to Do in Louisville

1. Light up Louisville Saturday, Dec. 6 FREE Kick off the holiday season in downtown Louisville and join us for a celebration that has been an annual holiday tradition for over 40 years. Welcome Santa to Louisville as he leads The Lots of Lights parade starting on Santa Claus Lane, otherwise known as Jefferson Street. […]

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October 16, 2025
6 HVAC Tips to Prepare Your Furnace for Fall in Louisville

Fall is full of fun activities: apple picking, bonfires, and jumping into leaf piles are just a few of the highlights. Furnace maintenance might not make the top of the list of exciting fall activities…but it is essential.  Seasonal maintenance keeps your HVAC system running smoothly as temperatures change, averting potential issues before they arise. […]

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September 12, 2025
Should You Repair or Replace Your Air Conditioner?

Louisville’s seasonal weather changes can be hard on AC units. Even the best-maintained units can encounter problems every once in a while. How do you know when your AC unit needs a simple repair, and when it’s better to replace the whole unit? We’ll walk you through the choice between AC repair vs replacing the […]

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August 28, 2025
How to Keep Your Home Cool Without Overworking Your AC

When summer hits full swing in Louisville, your air conditioning system becomes the MVP of home comfort. With rising temperatures comes increased AC usage…and that can lead to higher energy bills, added strain on your home AC, and a greater risk of breakdowns when you need cool air most. Fortunately, there are simple, cost-effective strategies […]

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July 7, 2025
AC Tune-Up Tips for Louisville Homeowners

When summer heat rolls into Louisville, a reliable air conditioning system is a necessity. To ensure your AC unit performs at its best during those sweltering days, regular maintenance is crucial. Whether you’re a longtime resident or a new homeowner in the area, understanding the ins and outs of AC maintenance in Louisville can help […]

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May 19, 2025
Top Products for Improving Indoor Air Quality with DFH Company

As spring rolls in, so do rising levels of pollen, airborne allergens, and other outdoor pollutants. While the season brings warmth and renewal, it also marks a peak time for allergy and asthma sufferers. Even if you're not directly affected by seasonal allergies, spring air quality and pollution – from vehicle emissions to mold spores […]

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April 25, 2025
Discover Home Energy Savings with DFH Company

How to Maintain Comfort While Saving Energy: Practical Tips from DFH Company Balancing energy efficiency with home comfort can feel like a challenge. Many homeowners worry that lowering energy use means sacrificing warmth in the winter or cool air in the summer. But with smart temperature comfort adjustments, you can achieve home energy savings without […]

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March 10, 2025
What to Do if Your Energy Bill is Higher than Expected

What to Do if Your Energy Bill is Higher than Expected Unexpected spikes in energy bills can be frustrating, especially when you feel like you've been taking all the right steps to save on energy costs. If you’re in the Kentuckiana (Southern Indiana areas), understanding why your energy bill is higher than expected—and knowing what […]

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March 10, 2025
Benefits of a Whole-House Humidifier

Benefits of a Whole-House Humidifier As we navigate through changing seasons, the air in our homes can fluctuate dramatically, leading to discomfort and even health concerns. One solution to consider is installing a whole-house humidifier. These systems work in tandem with your home’s HVAC unit, ensuring that the air in your home stays at the […]

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December 10, 2024
DIY Weatherproofing Your Home for Winter: Steps to Ensure Your Home is Ready

DIY Weatherproofing Your Home for Cold Weather: Five Steps to Ensure Your Home is Ready for Winter As temperatures drop, preparing your home for the chill is essential for comfort and energy efficiency. Weatherproofing can prevent drafts, lower energy bills, and reduce strain on your heating system. The best part? Many tasks are simple enough […]

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November 18, 2024
Top 5 Ways to Conserve Energy as the Seasons Change to Fall and Winter

As the crisp fall air settles in and the cold winter months loom, homeowners begin preparing their homes for the seasonal shift. This time of year is crucial for energy conservation as heating systems work harder as the days grow shorter. By making a few simple adjustments, you can keep your home comfortable and lower […]

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November 18, 2024
Extend the Life of Your Furnace: Essential Tips for Optimal Performance and Savings

As temperatures begin to drop, ensuring your furnace is in top condition can make all the difference in comfort and cost savings. Regular furnace maintenance enhances your home's warmth, helps avoid expensive repairs, lowers energy bills, and extends the unit's lifespan. Here are some essential tips from DFH to keep your furnace running efficiently for […]

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November 1, 2024
DFH “Check & Clean” Service: Everything You Need to Know

Why Regular HVAC "Check & Clean" Service is Essential Your heating and cooling systems are crucial to keeping your home comfortable, but without regular maintenance, they may not perform efficiently. One of the most effective ways to maintain your HVAC system is through DFH Heating and Cooling's "Check & Clean" service. This blog will explain […]

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