The Benefits Of HVAC Upgrade May Surprise You


Is your home’s HVAC system 10 or 20 years old? You may want to start considering an upgrade. Luckily, there are more options for for HVAC upgrades than ever before. In fact, you may be shocked by the deals that exist in your area!

An illustration of an air conditioner and a remote.

If you have an ancient HVAC system, you are probably dealing with more frequent repairs, excessive noise, or poor performance. Even if you do not, upgrading to a new HVAC system could be very beneficial for you!

What Are The Benefits Of Upgrading Your Old HVAC System?

The average replacement costs of an HVAC system are around $7,000, and they can range from $5,000 to $10,000 [1]. Upgrading to a new HVAC system can be strenuous for your wallet, so why would you even want to bother?

Well, here are 5 good reasons for switching to a modern HVAC system [2].

Improved energy efficiency

Modern HVAC systems are much more efficient than systems that are decades old.

Let’s take air conditioners as an example. According to the U.S. Department of Energy, modern ACs consume 30% to 50% less energy to produce the same amount of cooling as AC units made in the mid-1970s [3]. Upgrading from a 10 years old air conditioner could also reduce your energy costs by 20%-40%.

Aside from technological advancements, an upgrade allows you to rework and repair your ductwork. Leaky ductwork can result in up to 20% to 30% loss of energy, meaning that the HVAC system has to spend more energy to get the same amount of work done.

Depending on your energy usage patterns, a new HVAC system could also save you over $1,000 a year [4], meaning that you may be able to bring your investment back in just a few years after upgrading!

Improved indoor air quality

Modern HVAC systems are much more effective at indoor air filtration. Dated systems are technologically inferior and cannot keep up with modern air quality standards and demands. Aside from that, old HVAC systems usually aren’t compatible with add-ons like ventilators, dehumidifiers, or air purifiers.

Your HVAC system is really old

HVAC systems can faithfully serve you for decades, but they have their limits.

Air conditioners, for example, typically need replacement every 10 to 15 years. Furnaces usually last for 15 to 20 years. And all in all, HVAC systems tend to last for 15 to 20 years.

With regular maintenance, your HVAC system could go even longer, but due to rapid technological advancement and ever-improving energy efficiency, keeping an HVAC system around for 20 to 30 years is unreasonable.

Better HVAC system design

Old HVAC systems typically have only a single cooling/heating zone that encompasses your entire home. In contrast, modern systems allow you to divide your home into several zones or rooms. This allows you to adjust heating and cooling for each of your rooms individually, leading to energy savings since you aren’t forcing the HVAC system to cover your entire home.

Integration with smart devices

Modern HVAC systems are compatible with smart devices, such as smart home assistants and smart thermostats. Among other things, smart compatibility allows you to control your HVAC system via voice or from your smartphone. Besides, a smart HVAC system can self-adjust based on your thermostat setup.

When Is It Time To Replace An Old HVAC System?

We’ve established why switching to a modern HVAC system can be beneficial, but how do you know it’s time to upgrade?

Upgrade if any of these applies to you [5]:

  • Your air conditioner or heat pump is over 10 years old.
  • Your boiler or furnace is over 15 years old.
  • Your HVAC equipment needs frequent repairs and maintenance.
  • Your energy bills are going up.
  • Your HVAC system produces a lot of noise.
  • The air in your home is excessively dry or humid.
  • Your home is very dusty.
  • The system cannot maintain the desired temperature in some or all rooms in your home.
  • You don’t have a programmable thermostat, which is a problem if you are regularly away for long periods.
  • Your HVAC system scores less than 5 on the ENERGY STAR Home Energy Yardstick test.

If you are still not sure, you should probably address a professional – you should be able to find contractors in your area online.

Make The Investment Now To Save In The Long Run

You may need to spend thousands of dollars to upgrade your HVAC system, but if you do everything right, you will bring the investment back pretty quickly.

However, your HVAC system needs to be sized properly for your home. Going too big or too small will be a waste of money in the long run.

HVAC contractors can help you with choosing the right system for your budget and demands, but you need to look around to find a good contractor to work with. Make sure to get quotes from multiple different vendors, and make sure any you utilize have the proper license/bond/insurance for your area.

Upgrading your HVAC has huge benefits, and there are more deals, rebates, and coupons available for it than ever before. In fact, you may be shocked to find out what the options are in your area!


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  1. “How Much Does It Cost to Install or Replace an HVAC System?”, HomeAdvisor,
  2. “Is It Time for a New HVAC System? 7 Reasons to Upgrade”, Aqua Plumbing & Air,
  3. “Central Air Conditioning”, U.S. Department of Energy,
  4. “Want to Save More Money? Replace Your Home’s HVAC System Sooner Rather Than Later”, Modern Mechanical,
  5. “When is it time to replace?”, ENERGY STAR,