Blog

A central, environment-friendly AC unit sits on a concrete pad outside a brick house. A black conduit connects the unit to the house, and a window is visible above it. The surrounding ground is a mix of grass and dirt.

The Environmental Impact of Energy-Efficient AC Systems

Staying cool in places like New Orleans or Metairie during summer is essential. However, it’s important to consider how much energy your AC uses. The energy consumption of traditional AC units contributes significantly to environmental damage. An Environment Friendly AC is a great alternative, offering efficient cooling with less environmental impact. By choosing an eco-friendly …

The Environmental Impact of Energy-Efficient AC Systems Read More »

Two grey outdoor air conditioning units, known as the best AC systems, are installed on a wooden platform. Placed side by side near the exterior of a building, electrical conduits run from these top-rated units to the building.

The Ultimate AC Olympics: Best AC Systems that Stand the Heat

The Ultimate AC Olympics: Which System Stands the Heat? When the Louisiana summer heat pushes 100 degrees, your air conditioning system is your home’s MVP. But not all AC systems are created equal—some excel in energy efficiency, others in durability or cooling speed. So, let’s imagine a fun, competitive arena where different systems battle it …

The Ultimate AC Olympics: Best AC Systems that Stand the Heat Read More »

A wall-mounted air conditioner, showcasing how mini splits work, releases cool air above a window with light-colored curtains. Sunlight streams in through the window, creating a bright and airy environment. The airflow is visible as soft, wavy lines below the unit.

How Do Mini Splits Work?

If you’re exploring options for cooling and heating your home, you’ve probably come across mini splits, also known as ductless systems. But how do mini-splits work exactly? As a trusted AC repair and installation company serving New Orleans, Metairie, Gretna, Belle Chasse, and more, Duggan’s AC & Heating is here to explain everything you need …

How Do Mini Splits Work? Read More »

A compact white humidifier with a clear water tank is placed on a windowsill indoors. The window in the background shows droplets and a blurred view of the outdoors, indicating a rainy day. Considering how does a dehumidifier work, this scene captures its opposite—a device adding moisture to the air.

How Does a Dehumidifier Work? Everything You Need to Know

High humidity levels can make your home feel uncomfortable and may even contribute to health issues and property damage, especially in Louisiana, where the climate is notoriously humid. While air conditioners help reduce humidity as part of their cooling process, sometimes an additional solution is needed. That’s where dehumidifiers come into play. But how does …

How Does a Dehumidifier Work? Everything You Need to Know Read More »

HVAC Maintenance Guide - An image of an attic serviced by Duggan's AC & Heating Repair in New Orleans.

The Ultimate Guide to HVAC Maintenance for New Orleans Homeowners

Maintaining a comfortable home in New Orleans depends on a reliable HVAC system. With the city’s hot summers and mild winters, your system faces constant demand. Proper HVAC maintenance is crucial for efficiency and extending the system’s lifespan. Regular checks and cleaning help prevent breakdowns, improve air quality, and reduce energy costs. This HVAC maintenance …

The Ultimate Guide to HVAC Maintenance for New Orleans Homeowners Read More »

how to reduce allergens in home - An image of a dirty and clean filter side-by-side to one another

Effective Ways to Reduce Home Allergens: Your Guide to a Healthier Living Space

Maintaining a home free of allergens is essential for the well-being of your family. At Duggan’s Air Conditioning & Heating, we understand the impact allergens can have on your health and comfort. Allergens, such as dust mites, pollen, pet dander, and mold spores, can trigger allergic reactions and exacerbate respiratory issues. Fortunately, there are several …

Effective Ways to Reduce Home Allergens: Your Guide to a Healthier Living Space Read More »

how do ac systems work - An image of an outdoor unit.

The Science Behind HVAC Systems: How They Really Work

Understanding how AC systems work involves diving into the fascinating world of engineering and physics. Heating, ventilation, and air conditioning (HVAC) systems are marvels of modern technology that play a crucial role in maintaining comfortable indoor environments. This blog will explore the principles and mechanisms that make HVAC systems efficient and reliable, emphasizing the benefits …

The Science Behind HVAC Systems: How They Really Work Read More »

What does freon smell like? - An image of an HVAC technician with Duggan's AC in Metaire checking the freon levels.

What Does Freon Smell Like? Your Guide to Recognizing AC Issues

When your air conditioning is running smoothly, you expect it to deliver fresh, cool air without any odd smells. But if you ever catch a peculiar aroma and ask yourself, “What does freon smell like?“, it’s crucial to take immediate action. Freon, or refrigerant, is typically odorless, but when mixed with other chemicals in your …

What Does Freon Smell Like? Your Guide to Recognizing AC Issues Read More »

Exclusive fall Specials

$35 OFF SERVICE CALLS

$79 Heater Tune-Up

*Offers and discounts cannot be combined. Only one coupon or promotion may be applied per transaction.