Our Blog

Educating yourself on how your heating and cooling system works is easy with Dugan Air. Check here each month to read hands-on advice from our pros!

How Much Does Ductless Air Conditioning Cost to Install?

Ductless air conditioning can be a great option for older homes without existing ductwork or for cooling any rooms or areas that are not connected to the home’s central HVAC…... Read Article

7 Common Questions You Might Have About Air Purification

As a homeowner, you want the air inside of your home to be as safe and clean as possible to breathe. You need to remove impurities that can make the…... Read Article

Humidifiers: Good or Bad for Improving Air Quality?

Humidifiers: Good or Bad for Improving Air Quality? Do humidifiers improve air quality? This is a question many people have been asking themselves lately, and for good reason. The simple…... Read Article

The Top 8 Spring Maintenance Tasks for Homeowners

Do you have spring cleaning on your mind? While preparing your home for spring, don’t neglect your HVAC system. Follow this eight-point HVAC spring maintenance checklist to keep your Franklin…... Read Article

What’s That Furnace Noise and How Do You Fix It?

Furnaces can run into many common issues over the years. They can begin to make unsettling noises like buzzing, banging, or whistling that persist for hours. A change in your…... Read Article

How Often Do My Furnace Filters Need Changing?

Despite nearly everyone knowing about furnace filters, they remain one of the most neglected furnace maintenance tasks. One of the problems is simply remembering how often they need changing, and…... Read Article

Reasons to Change Your HVAC System’s Air Filters in Winter

Winter is approaching in the Indiana area, meaning it’s time to get your heating system up and running. If you notice the heat is not coming out the way you…... Read Article

Reasons Why Your Furnace Might Be Leaking Water

Noticing that there is water pooling up around your furnace can be a worrying experience. Nonetheless, the odds are fairly good that this problem is not nearly as serious as…... Read Article

The Thermostatic Expansion Valve

For any refrigeration system, it is the flow of the refrigerant that determines if it will operate efficiently. The refrigerant flow has to be regulated to ensure that the right…... Read Article

6 Furnace Tips to Keep Your Home Safe

Many homeowners use furnaces to keep their homes warm during the cold winter months by heating the indoor air. During the summer season, these heating units assist in circulating conditioned…... Read Article

Is My Air Conditioner Running Efficiently?

When temperatures rise, you are constantly thankful for the relief your air conditioning brings. But your AC doesn’t seem to be working quite the same as you remember, and now…... Read Article

4 Ways to Maximize AC Efficiency at Home

While your AC unit might be performing the way you expect it to, there are always ways to improve its operational efficiency. Not only does this lead to better temperature…... Read Article

How to Clean Your Air Conditioner

A clean air conditioner will work more efficiently and last longer, saving you money. A professional HVAC maintenance plan will ensure proper cleaning of your AC unit before the weather…... Read Article

What Size Air Conditioner Do I Need for My Home?

If you’re shopping for a new air conditioner, chances are that you’re a bit overwhelmed by all of the possibilities. It’s a good thing that customers have options, but at…... Read Article

What Are the Major Parts of an Air Conditioner?

When the weather starts getting warm in Franklin, you depend on your air conditioner to keep your home comfortable. However, when it stops working, do you know which parts could…... Read Article

Are AC Tune-Ups Necessary?

There is nothing worse than an AC breakdown in the middle of summer. Like many appliances in your home, you may forget about the AC until it is no longer…... Read Article

How Does a Ductless Heat Pump Work

Ductless heat pumps, which are sometimes called ductless mini-splits, transfers heat into or out of your Franklin, IN, home. Like a regular heat pump, the outdoor unit has a reversing…... Read Article

What is a Smart Thermostat and Will it Save Money?

If you’re tired of paying higher and higher heating and cooling costs every month, you’re probably wondering what you can do about it. Instead of piling on the blankets or…... Read Article

5 Benefits of Installing an Energy-Efficient Heating System

Winters in Franklin, IN, are cold, so you’ll need a heating system that efficiently warms your home. If you’re tired of paying more and more each month for home heating…... Read Article

Is Closing Vents in Unused Rooms a Reasonable Money-Saving Plan?

Responsible homeowners want to save money, as they should. No reason exists for anyone to throw away money due to waste and inefficiency. An HVAC system with an old filter,…... Read Article

Should You Cover Your Heat Pump or AC in the Fall and Winter?

If you’re like most homeowners, you might be tempted to cover an air conditioner condenser unit or a heat pump during the fall or winter months. However, this is generally…... Read Article

Welcome to Our New Site!

Still Offering Premium Service—No Shenanigans! If you’re visiting our website after some time away, you may notice that things have changed. Dugan Air has rebranded with a renewed logo and…... Read Article