HVAC Blog | Wall Heating & Air Conditioning

What are the New Refrigerants in AC Units?

June 2nd, 2025

If you’re thinking about upgrading your air conditioning system, you’ve likely heard that older refrigerants are being phased out. As of 2025, manufacturers are no longer producing new AC units that use R-410A, a refrigerant that has long been the industry standard. Why? Because it’s time for something better—safer for the environment, more efficient, and just as effective at keeping your home cool.

Let’s take a closer look at the new refrigerants replacing R-410A—specifically R-32 and R-454B—and what they mean for your air conditioning in Lawrenceville, GA.

How Do Heat Pumps Work?

May 19th, 2025

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Heat pumps are gaining popularity as an energy-efficient solution for year-round comfort—but how do they work? Unlike traditional HVAC systems that generate heat through combustion or electric resistance, heat pumps move heat from one place to another. This allows them to function as both a cooling and heating system, making them a versatile and eco-friendly choice for many homeowners. Read on for more details about heat pumps in Duluth, GA.

Healthy AC Units are Happy AC Units!

May 5th, 2025

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Your air conditioner works hard to keep your home comfortable, especially when the temperatures rise. Just like your car needs regular oil changes to stay in good condition, your AC system in Snellville, GA needs regular maintenance to perform at its best. That’s where our maintenance plan comes in: an easy and smart way to protect your investment, prevent major problems, and ensure that your HVAC systems last as long as possible.

It’s Prime Time Allergy Season—Take Action!

April 21st, 2025

Spring is in full swing, and while the flowers and greenery may be a welcome sight, for millions of Americans, this season brings an unwelcome guest: allergies. From itchy eyes and sneezing to congestion and fatigue, allergy symptoms can make everyday life uncomfortable—even inside your own home.

If you’ve been keeping your windows shut and relying on your HVAC system for relief, it might be time to take things a step further. This allergy season, take control of your indoor air quality in Buford, GA with professionally installed, whole-house solutions designed to keep allergens at bay.

How Long Does HVAC Installation Take?

April 7th, 2025

If you’re considering upgrading your heating and cooling system, one of the first questions that might come to mind is: how long does HVAC installation take? The answer can vary depending on a few key factors, but the good news is that for most homeowners, HVAC installation in Loganville, GA is a straightforward process that can be completed within a day or two.

The Most Important HVAC Service Is…

March 17th, 2025

Your HVAC system has likely been working hard throughout the winter to keep your home warm. As the seasons change, your air conditioner needs proper care to function efficiently when you need it most. Spring is the perfect time to schedule professional AC maintenance because it allows HVAC technicians to inspect, clean, and optimize your system before the peak summer heat arrives.

How Often Do Air Conditioners Require Repair?

March 3rd, 2025

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It might not seem like it yet, but summer is on its way. Are you ready for it? How’s your air conditioner doing? A lot of people wonder about air conditioner repair. Does my AC unit need to be fixed? How often should an air conditioner need repairs? Is it time to think about replacement instead? We’ve got the answers!

Leaky Ducts Affect Your Air Quality!

February 17th, 2025

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Gaps, cracks, holes, and tears: ductwork is usually riddled with them. In fact, estimates suggest that in the average American home with a ducted HVAC system, 30% of the air that the homeowners pay to heat or cool is lost through duct leaks. That’s a lot of energy—and money—being wasted! But that’s not the only problem. Your air quality is at stake as well.

Those gaps, cracks, holes, and tears don’t just let your expensive heated and cooled air out. They also let things in! Leaky ducts can allow all sorts of particles to contaminate your air. You deserve better air quality. Here’s what you can do about it.

Do All HVAC Systems Need Maintenance?

February 3rd, 2025

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There are many ways to control the temperature and air quality in a home. A homeowner might have any combination of a furnace, heat pump, air conditioner, ducted or ductless systems, humidifier, dehumidifier, air purifier, and more. It’s good that there are so many options, because different comfort solutions will work better for different home layouts and different household needs.

However, all these different systems can be a little bit confusing. They have different components. They’re used in different ways. What needs do they have? Do all HVAC systems need maintenance? What type of maintenance, and when? Who should be doing the maintenance? Let’s take a closer look.

How to Avoid Heating Breakdowns

January 20th, 2025

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Our team at Wall Heating & Air is happy to help whenever you do need heating system repair. But we also know that you would rather not need us urgently on a cold winter day! Good news: we can help you make sure you won’t end up with no heat, wearing every sweater you own while you wait for repairs.

Here are our top tips on how to avoid heating system breakdowns and keep toasty-warm all winter long.

Wall Heating & Air Conditioning Blog