Wall Heating & Air Conditioning Blog: Archive for the ‘Heating’ Category

Why You Should Worry If Your Heater Has a Cracked Heat Exchanger

Monday, October 19th, 2020

furnace-burnersGas-powered furnaces are not inherently dangerous appliances. This is something we want to clarify right away! We aren’t looking to panic you just because you choose to heat your home with a gas-powered furnace. But like any other powerful appliance in your home that uses gas, hazards can happen if it’s not well cared for.

When a gas-powered system isn’t well cared for, you risk one component failure in particular you never want to have—a cracked heat exchanger. This is most likely to happen with an aging heater (10-15 years old or older). For this reason we recommend looking into a replacement once your furnace has reached about a decade. Routine maintenance will help you avoid this problem, but it’s still a problem you should be aware of.

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How to Prep Your Heater for Cooler Weather

Monday, October 5th, 2020

tech-inspecting-furnaceFall is officially here and even though our temperatures haven’t quite cooled down enough for consistent heater use, now is the time to think about whether or not you’re well prepared for when temperatures do drop. Fortunately, you have plenty of time to arrange for routine maintenance for your residential heater. This is a job that requires the professional touch of trained and experienced HVAC professionals, which is what we are here for!

Don’t delay scheduling your heating maintenance inspection and tune-up–make sure your heating system is ready to go when the drop in temperatures does occur, no matter how brief or mild our winters may be in comparison to other parts of the country. Read on to learn more about this service.

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“Do I Need to Shut Down My Furnace When Temperatures Warm?”

Monday, March 9th, 2020

technician-working-on-furnaceOur short answer to this is, “it’s not a bad idea!”

Of course, before you end the use of your furnace for the season, it’s a good idea to take care of any pending needs for furnace repair in Buford, GA. Letting a furnace in disrepair sit in wait can lead to much bigger and costlier problems than you might anticipate.

Assuming you’ve taken care of repair needs, shutting down your furnace once temperatures warm up enough to do so can help cut down on energy costs. Read on to learn more!

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Never Neglect These Signs You Need Furnace Repair

Monday, February 24th, 2020

heating-ventImagine it’s the coldest day of winter, and you want into your home after a long day out to discover it’s practically no warmer inside than it was outside. Fortunately, you won’t have to deal with chilly temperatures for very much longer at the time of this blog post. But that certainly doesn’t mean you should neglect any signs you need furnace repair.

Holding off on furnace repairs could mean you find yourself facing a severe problem with the system by the end of winter, potentially even in the form of a premature breakdown. But how can you tell if your furnace needs repair?

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What Does a Dirty Air Filter Do to Your Furnace?

Monday, February 10th, 2020

man-holding-air-filterYou may have heard us recommend replacing your HVAC air filter every 1-3 months. This isn’t just something we’re throwing out as a random suggestion—we are offering this advice as a way for you to get the most effective and efficient use out of your heating system as possible. And considering how much we’ve all used our heaters so far this winter, chances are you’d like to avoid problems and spending unnecessary money.

One way to achieve this is by performing that very small maintenance task—changing your air filter when needed. You’d probably be surprised to find out just how important this small HVAC component actually is. It doesn’t just protect indoor air quality—in fact, that’s not its purpose at all. Read on to learn more!

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3 Reasons to Only Trust a Pro for Your Furnace Installation

Monday, January 27th, 2020
Technician inspecting wiring during a new furnace installation.

We’re just about in the middle of the coldest time of the year. Now is no time to be stuck with a heater in disrepair, right? Though, if you’ve opened up a blog post about gas furnace installation or HVAC system replacement, there’s a good chance yours is. We totally get the temptation to rush into this purchase and installation, you likely would be fine with hiring anyone just to get your home gas furnace and HVAC system comfort back.

We really have to urge against this, however. There are a number of reasons you should only ever trust a professional for a job as big as gas furnace installation. There’s a lot of work that goes into it! Proper new furnace installation requires expertise to ensure the system operates safely and efficiently. More than you may even realize, and that work contributes to your comfort, heating efficiency, and your safety. The installation process of a gas furnace requires specialized training and tools, making it essential to rely on experienced professionals familiar with electrical systems, fuel lines, and thermostat calibration.

Keep reading as we uncover 3 important reasons you should trust a pro for your furnace installation, specially if a new furnace is your next upgrade.  This is essential to ensure you are satisfied with the installation, and there are several important considerations when choosing a professional for new furnace installation upgrading your heating, and reducing your cost of operation.

Why should you hire a professional for new furnace installation or replacement?

  • Removing the old furnace requires proper disconnection, safety checks, and precise alignment for the new unit
  • Gas lines, ductwork, electrical wiring, and power connections must be installed accurately to ensure safe, efficient operation
  • Post-installation testing is essential to verify airflow, combustion safety, and overall system performance

Types of Furnaces

When it’s time to replace your old furnace or install a new system, understanding your options is key to making the best choice for your home’s comfort and efficiency. The most common types of furnaces found in homes today are gas furnaces, oil furnaces, and electric furnaces, each with its own set of benefits and considerations.

Gas furnaces, which use natural gas or propane as fuel, are the top choice for many homeowners thanks to their impressive efficiency and cost-effectiveness. Modern gas furnaces come in a variety of models, including single-stage, two-stage, and advanced modulating units. High efficiency furnaces, especially those with AFUE ratings of 90% or higher, are designed to deliver consistent heating, minimize cold spots, and provide long term savings on your energy bills. If you’re upgrading your entire HVAC system, it’s important to ensure your new furnace is compatible with your existing air conditioner or heat pump. An experienced HVAC contractor can help you select the right model number and size for your square footage, ensuring your new furnace installation is a perfect fit for your home.

Oil furnaces are another option, particularly in areas where access to natural gas is limited. While oil furnaces can provide reliable heating, they tend to be less efficient and more expensive to operate than gas furnaces. Electric furnaces, on the other hand, are often chosen for smaller homes or as a backup heat source. However, they can lead to higher operating cost compared to gas units, especially in colder climates.

When selecting a new furnace, homeowners should consider several important factors: the size and insulation of their home, their budget, desired efficiency, and the potential for long term savings. Look for high efficiency furnaces with strong AFUE ratings, and factor in the cost of installation, future repairs, and the expected lifespan of the unit. Working with a reputable HVAC company ensures your furnace installation is done right, reducing the risk of problems down the road and maximizing your comfort. Homeowners can generally expect a new furnace to cost anywhere between $3,800 and $10,000, depending on the model and installation requirements.

Upgrading to an energy efficient furnace can also open the door to valuable tax credits and rebates, helping to offset the initial cost of your new system. Be sure to check with your local utility provider or government agency to see what incentives are available in your area. Many federal and state programs offer tax credits, rebates, or incentives for installing high-efficiency furnaces. By investing in a new, high efficiency furnace, you’ll enjoy a warmer, more energy efficient home, lower utility bills, and a reduced environmental footprint for years to come.


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Reasons For and Against an Attic Furnace Installation

Monday, January 13th, 2020

worker-sealing-ductwork-in-atticThe number one reason we get the question of, “Can I install a furnace in my attic” is because the customers asking want to save space. And we get it! It is possible to do this, however, there are a number of factors to consider.

Usually, a furnace is going to be installed in the basement, or garage area if a basement isn’t available. If there’s no garage or too little garage space, that severely limits your options, taking up too much space that would otherwise be usable.

So, attic furnaces started gaining popularity. Whether it’s a good idea for your specific home or not will depend on how you relate to the following pros and cons.

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Why You Should Enroll in a Maintenance Plan

Monday, December 30th, 2019

animated-checklistHere in the Lawrenceville area, we tend to give a lot of attention to our air conditioning systems versus our heaters as far as HVAC issues go. This is understandable—after all, we need our air conditioners to help up combat the high heat and humidity we deal with for so long each year. But this doesn’t mean that the heater in your home is any less important than your cooling system.

When temperatures drop—and they’re already doing so—you’ll be just as thankful for your heater as you are for your air conditioner in the summertime.

That said, there is one very important thing that your heater and air conditioner have in common, other than the fact that they both keep you comfortable throughout the year. They both require annual maintenance! Maintenance is key to boosting system performance and increasing efficiency. Read on to learn more.

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Could a Faulty Thermostat be Bad for Your Furnace?

Monday, December 16th, 2019

old-thermostatWe are pretty fortunate in our area that we don’t have to deal with the severely cold temperatures that homeowners contend with throughout other parts of the country. As a result, you don’t have to worry about your heating system too much, right? However, even if our heater usage is relatively brief, don’t you want to do everything possible to save energy, and subsequently, money?

A faulty thermostat, or even how you use your thermostat, can play a big role in this—not only as winter approaches and we start using our heaters but also during the cooling season. We’re here for you when you do need expert service and advice, but in the meantime we’d like to help you understand a bit more the relationship between your thermostat and HVAC system, so you know when to call our team for help.

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Furnace Noises You Should Never Ignore

Monday, December 2nd, 2019

woman-covering-her-ears-on-white-backgroundWouldn’t it be nice if someone could create an HVAC system that was completely noiseless? Trust us, if they invented this we’d be first in line to install them! But the fact of the matter is, you’re going to hear your furnace making noises. You’ll hear the ductwork fluctuating as temperatures change, and you’ll hear your furnace cycling on and shutting off, plus the whoosh of air coming through your vents.

Of course, there are some noises you don’t want to hear. Truthfully, anything outside of what you normally hear day-to-day should be cause for alarm. There are 4 noises, in particular, you should never ignore, which we’ve listed below.

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