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The HVAC Almanac: Your Blog for All Things Hot and Cold

Whole-Home Air Purifier Benefits and CostsIndoor Air Quality

Do You Need a Whole-Home Air Purifier? Pros, Cons & Real Costs

Still Using an Old AC? Why Upgrading in 2026 Saves MoneyAir Conditioning

Still Using an Old AC? Why Upgrading in 2026 Saves Money

10 HVAC Tips to Lower Your Energy Bill in 2026Industry Insights

Top 10 Ways to Lower Your Energy Bill with Your HVAC System in 2026

Step-by-Step Guide to Winterizing Your HVAC SystemIndustry Insights

Step-by-Step Guide to Winterizing Your HVAC System

Why Is My Heat Pump Blowing Cold Air During Winter?Heating

Why Is My Heat Pump Blowing Cold Air During Winter?

How to Reduce HVAC Noise in Your HomeIndustry Insights

Ways to Reduce HVAC Noise in Your Home

What Happens When You Ignore HVAC Maintenance CostsMaintenance

What Happens When You Ignore HVAC Maintenance Costs

Warning Signs Your Heat Pump Needs Immediate RepairHeating

Warning Signs Your Heat Pump Needs Immediate Repair

How Often Should You Change Your HVAC Air Filters?Indoor Air Quality

How Often Should You Change Your HVAC Air Filters?

desk-imageAir Conditioning

Why Cutting Corners on HVAC Can Cost You More

desk-imageAir Conditioning

How to Avoid High HVAC Replacement Costs

Why Heat Pumps Are an Energy-Efficient SolutionHeating

Why Heat Pumps Are an Energy-Efficient Solution

How Advanced HVAC Filters Improve Indoor Air QualityIndoor Air Quality

How Advanced HVAC Filters Improve Indoor Air Quality

How Technology Is Helping Decarbonize HVAC SystemsIndustry Insights

How Technology Is Helping Decarbonize HVAC System

How the HFC Phasedown Impacts HVAC RefrigerantsAir Conditioning

How the HFC Phasedown Impacts HVAC Refrigerants

Will Increased Tariffs Mean Rising Costs For HVAC Consumers?Industry Insights

Will Increased Tariffs Mean Rising Costs For HVAC Consumers?

desk-imageIndustry Insights

How Smart HVAC Technology Improves Energy Efficiency

How to Get Your AC Ready for SummerAir Conditioning

How to Get Your AC Ready for Summer

desk-imageIndoor Air Quality

How HVAC Systems Help Eliminate Indoor Pollutants

Why Air Duct Cleaning May Be Worth ItIndoor Air Quality

Why Air Duct Cleaning May Be Worth It

The Impact of Weather on HVAC System PerformanceMaintenance

The Impact of Weather on HVAC System Performance

Why Smart Thermostats Are Worth ItIndustry Insights

Why Smart Thermostats Are Worth It

Common Reasons Your AC Unit Blows Warm AirAir Conditioning

Common Reasons Your AC Unit Blows Warm Air

desk-imageIndustry Insights

Air Control Makes USA Today’s Top 10 List of Best HVAC Repair Companies in Roswell

hvac installationIndoor Air Quality

Tips to Improve Indoor Air Quality for Asthma Sufferers

heating billsIndustry Insights

Simple Ways to Reduce Your Heating Costs This Season

HVAC installation Air Conditioning

What to Look For In a New Air Conditioning System?

home treeHeating

5 Warning Signs It’s Time to Replace Your Furnace

furnaceIndustry Insights

How to Know if Your Home Is at Risk for Carbon Monoxide

Blog ImageIndustry Insights

How to Prepare Your HVAC System for Changing Seasons

PoolAir Conditioning

Keeping The Community Clubhouse Cool

hvac installationIndustry Insights

Is Poor HVAC System Performance Affecting Employees’ Productivity?

asthmaIndoor Air Quality

Why is my Asthma Worse in my House?

maintenanceMaintenance

HVAC Maintenance

air heatingMaintenance

Preparing for Fall’s Palette: Air Control Heating and Air’s HVAC Tune-ups Shield North Atlanta

ac-save-moneyIndustry Insights

Will Closing Air Vents in Unused Rooms Save Energy?

sustainability Industry Insights

Air Control Is Committed to Sustainability

air conditioningAir Conditioning

Getting Your Home Ready for the Cooling Season

air conditioningAir Conditioning

When Should I Have My AC Serviced For Summer?

playingIndoor Air Quality

Common Symptoms Linked to Poor Indoor Air Quality

furnace-replacmentHeating

How Do I Know Which Furnace to Buy?

air conditioningMaintenance

5 Signs Your Rooftop HVAC Unit Is Ready for Repair

summer insideAir Conditioning

Staying Cool: 7 Ways to Keep Your Home Comfortable

air conditioningIndoor Air Quality

How to Defend Your Home from Harmful Air Pollutants

air conditioningFinancing & Savings

How to Take Advantage of HVAC Savings from the Inflation Reduction Act

air conditioningMaintenance

Expert Air Conditioning Repair for Your Home

hvac in fallAir Conditioning

Why Fall Is the Best Time for HVAC Installation

air conditioningAir Conditioning

4 Questions to Ask Before Purchasing a New HVAC System

What Is Air Duct Cleaning and Why Does It Matter?Indoor Air Quality

What Is Air Duct Cleaning and Why Does It Matter?

Is it time to replace your furnace? Most residential heating systems will last 10 to 15 years with regular maintenance.  As the system gets older, you may want to start thinking about a plan on replacing your home furnace. In addition to the system’s age, here are some other things that you should be considering when it comes to your home’s furnace.  Signs It Could Be Time For Furnace Replacement: Pilot Light Keeps Going Out- There are many reasons why the pilot light on your gas furnace may not stay on. The thermocouple that monitors the pilot light and shuts it of when something is wrong may have gone bad.  When it goes bad, it will then just randomly shut the pilot light off.  This can be easily replaced by one of our certified technicians.  There could be problems with residue on the gas nozzles.  They can become clogged, causing the furnace’s heating cycle to run incorrectly and not produce the correct amount of heat for your home.  If the issue persists with the pilot light even after the related hardware has been replaced or checked thoroughly, then a new furnace may be needed. Failure of the Blower Motor– The blower motor moves air through the ductwork and distributes it throughout the home. If the blower motor fails, then none of the heated air will flow through the home.  Replacement of blower motor could range anywhere from $400 to $1000 depending on the furnace model.  If you compare the cost of a new blower motor with replacing the furnace and the benefits that a new system brings, you could save money in the long run by replacing your furnace right away.  The new furnaces have up-to-date features like variable-speed blower motors to improve heating efficiency.  You may even be able to get a special incentive, rebate, or tax breaks for installing the new system. More Signs It Could Be Time To Replace Your Furnace: The Heat Exchanger is Damaged- The heat exchanger prevents carbon monoxide and other exhaust gases from seeping into your home. It removes the dangerous gases through an attached exhaust vent.  If the heat exchanger is cracked or damaged, these gases can freely disperse into the ductwork and around the home.  It can be expensive to replace a heat exchanger.  With prices of $2000 or more, you may want to consider a new, energy-efficient furnace.  The costs are very similar. Circuit Board Needs to be Replaced- Circuit boards control a wide range of things inside your furnace. They send and receive signals from the thermostat and maintain the functions of the furnace.  If one of them goes bad, then the furnace may operate incorrectly.  Replacement of new circuit boards could run upwards of $1200.  When considering if you should replace the board or the furnace, determine the age of the furnace. Maintenance and Repair Costs are Rising- If you are replacing parts, hardware, and components because your system is breaking down all the time, it may be time to replace your furnace. Replacement with a new furnace would be less expensive over time and give you peace of mind knowing that your system will function properly and be reliable. Are you Getting your AC Replaced- Are you replacing your AC System? It may be an excellent time to go ahead and get the furnace replaced as well.  Even though some AC units are compatible with your furnace, they will not always be perfectly matched and can prevent you from taking advantage of all the energy-saving features found on your new AC. Could Be Time To Replace Your Furnace: Lower Your Bills- Of course, you will save money when you replace your furnace with a modern, more energy-efficient system. According to Energy Star, you could save as much as $1200 in heating costs. You are not Comfortable in Your Home- When your furnace gets older, it cannot maintain the temperature in your home. Some rooms may get warmer than others, and some rooms may be chilly.  This may cause your system to run longer, reducing your energy savings.  You could also have a furnace that is sized incorrectly for your home.  If it’s too small, then it will not heat properly.  It will run longer intervals and shorten its lifespan. Selling Your Home- Replacing an older system in a home before selling it can increase the home’s value. It’s a great selling point for potential buyers. Latest Technologies- Take advantage of new smart technology. The new technology can help reduce energy consumption.  It also allows you to control the system remotely. Contact Us- Air Control Heating and Air For additional information on replacing your furnace or any other component of your home comfort system, call Air Control Heating and Air or go online and schedule an appointment for a free replacement quote.  Air Control is North Atlanta’s best choice for heating and air conditioning replacement, repair, and maintenance.Heating

Furnace Replacement

air conditioningFinancing & Savings

Financing Options

air conditioningIndustry Insights

How Adding HVAC to Your Basement Increases Home Value

air conditioningIndustry Insights

3 Common HVAC Mistakes Homeowners Should Avoid

familyIndoor Air Quality

Can Poor Air Quality Be Affecting Your Family’s Health?

maintenaceMaintenance

Why HVAC Maintenance Matters for Rental Property Owners

air conditioningAir Conditioning

HVAC Zone System

Benefits of a Heat Pump Heating

Why Heat Pumps Are a Great Choice for Your Home