All around us, technology is advancing at rapid rates. From AI to smart glasses and drones, it can feel at… Read the Rest »
Heating & Cooling Over the Years: A Brief History
It’s hard to imagine a world without heating and air conditioning, even though the equipment we’re so used to now… Read the Rest »
Say What? 15 Helpful HVAC Terms to Know
Raise your hand if this has happened to you: there’s something off with your heating or air conditioning, but when… Read the Rest »
5 HVAC Safety Tips for Homeowners
When it comes to your home’s HVAC system, it’s easy to set it and forget it. But that means it’s… Read the Rest »
Prepping for a Visit from Your HVAC Tech
Whether you’ve scheduled us for a routine clean and check, you’re having us install brand new equipment, or you’ve called… Read the Rest »
The ABCs of Energy Efficiency
LEARN THE LINGO AND ACE YOUR NEXT HVAC SYSTEM PURCHASE In our last article, we talked about How to Save… Read the Rest »
How to Save Big Bucks on HVAC Upgrades
The Benefits of Opting for Energy-Efficient Equipment Is it time to start thinking of replacing your HVAC units? The average… Read the Rest »
What to Look for in an HVAC Contractor
The typical visit from an HVAC specialist is usually pretty short. But, seeing as the lifespan of an HVAC system… Read the Rest »
How to Prep for Extreme Winter Weather
As an HVAC company operating in central Indiana, we know a thing or two about long, hard winters. But those… Read the Rest »
The Most Frequently-Asked HVAC Questions
At Appel, we’re always looking for ways to add value, improve communication, and keep our customers in “the know.” And… Read the Rest »