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!

Should You Repair or Replace Your Home’s Comfort System?

Deciding whether to repair or replace your home comfort system can be challenging. At Dugan Air, we’re dedicated to providing top-notch services and solutions that make the Dugan Difference for…... Read Article

How Much Does It Cost To Replace Your Home’s Comfort System?

Installing a new home comfort system is a significant investment that can greatly enhance your home’s comfort and energy efficiency. However, understanding the costs associated with such a project is…... Read Article

7 Reasons Why Your AC Is Running But Not Cooling

Keeping cool in the summer heat is always a top priority. However, there can be times when you notice that your AC is running, but it’s not cooling your home…... Read Article

The Truth About Whole-House Dehumidifiers

High-quality, whole-house dehumidifiers combat the hot and humid summers we experience in Franklin, IN. A dehumidification system removes the excess moisture from the air, creating a more comfortable home environment.…... Read Article

Don’t Sweat It: 4 Clear Signals Your A/C Needs a Check-Up

With the summer heat in full swing, ensuring your air conditioning system is running smoothly is essential for a comfortable and enjoyable indoor environment. Regular A/C maintenance and tune-ups play…... Read Article

Is It Still Legal to Recharge My Air Conditioning Unit With Freon Gas?

Perhaps no other compound used in the HVAC industry has received as much mainstream press as Freon. This brand-name halocarbon was long used as the standard coolant in a wide…... Read Article

Which Company Makes the Best Ductless Mini-Split Air Conditioner?

Designed and introduced by Mitsubishi in 1959, ductless mini-split air conditioners have since taken the world by storm. Currently recognized as one of the most efficient options in residential climate…... Read Article

Is a Mitsubishi Ductless System Right for Your Home?

As a Diamond Elite Contractor, Dugan Air is the most qualified installer of Mitsubishi Ductless Comfort Systems in our area. This status, awarded by Mitsubishi, means that customers can trust…... Read Article

Understanding Why Your Thermostat Is in Recovery Mode

You may notice that your thermostat is in recovery mode, but what does that mean? You may think that recovery mode is the result of a major problem, but it’s…... Read Article

5 Things To Do Before Summer Hits

You Need to do These 5 Things Before Summer Hits As summer approaches, it is important to ensure that your A/C unit is prepared for the hot weather. Without the…... Read Article

Are These Pests Lurking in Your A/C?

Are there pesky critters living in your air conditioner unit? Believe it or not, there are a variety of pests that enjoy the warm and comfortable environment created inside your…... Read Article

Can UV Lights Zap Away Mold?

Homeowners in Franklin, Indiana, who are dealing with mold issues may have heard that ultraviolet lights and lamps are an efficient way to kill mold. However, does simply plugging in…... Read Article

Your Ductless AC Questions Answered

Older homes have unique heating and cooling needs. Many of these homes weren’t designed with ductwork in mind, making it difficult and expensive to retrofit them for a central air…... Read Article

3 Reasons Homeowners are Installing Ductless AC in their Older Home

Are you considering installing A/C but worried about losing the charm of your older home? If so, then ductless A/C is the best option for you. Ductless A/C systems are…... Read Article

Unlocking the Potential of Home Comfort: Smart Wi-Fi Thermostats

A smart Wi-Fi thermostat is designed to work with a home’s existing Wi-Fi network. It is a device that can be controlled remotely using a smartphone, tablet, or computer. With…... Read Article

Do UV Lights Support Indoor Air Quality?

Ultraviolet (UV) lights are widely used in HVAC systems to disinfect the air. UV light can kill or inactivate bacteria, viruses, and other germs that are known to cause disease.…... Read Article

Preparing Your Home for the Holiday Season

Holiday plans are in full swing for many of us, with the bustle of buying presents and readying homes for an endless stream of friends and family members. While you’re…... Read Article

5 Things You Need to Do When Winterizing Your Home

When the temperatures start to cool down, you may be thinking about what you can do to get your home ready for the colder weather. By taking the time to…... Read Article

Everything You Need to Know About Home Air Purification

Are you concerned about the quality of the air in your home in Franklin, IN? If you or a loved one suffers from allergies, asthma, or another respiratory condition, it’s…... Read Article

6 Best Practices When Using a Space Heater

Whether you’re prone to getting cold feet while sitting in your home office or your central heating system has stopped working, a space heater can provide adequate, temporary warmth within…... Read Article

What is a SEER Rating and How Does It Affect My Home’s AC System?

When you’re looking to invest in a new air conditioning system, one of the very first things that you’ll likely be concerned about is its energy efficiency. Energy costs always…... Read Article

Choosing When to Install Your HVAC Unit

Replacing your HVAC system can be a monumental and costly task. However, it can be even worse for you if you try to replace it when it is already too…... Read Article

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