WorldExecutivesDigest | How Much Does It Cost To Install New Ductwork In A Home | Most heating and air conditioning systems are what are referred to as “forced-air” systems. This means that a furnace or cooling coil brings air to the desired temperature, then this air is blown through a system of ductwork by a large fan. The mechanism for heating the air doesn’t matter much in this case. Gas furnaces, oil furnaces, and advanced air conditioners all use these ducts.
What happens if your home doesn’t have a system of ductwork in place already however? Or it does have a system of ducts, but they are outdated or otherwise not up to par? How much does it cost to install new ductwork? The answers depend upon a number of factors, including the size and age of your home. In this article, we’ll offer a basic idea of what you can expect when you want to install new ductwork in your home.
When Do I Need New Ductwork?
Nowadays, the majority of homes come equipped with a system of ductwork already in place. However, some older homes, built before modern-day HVAC systems were commonplace, will need to have them installed from scratch. Some newer homes, built with advanced technology such as ductless heating in mind, may also not have any infrastructure in place to support ductwork.
There are other reasons you may need to install new ductwork. If you are having a home built from the ground up, you’ll want to have ductwork installed at some point—it may be easier to do so while the home is still under construction, as opposed to when it’s already completed—unless you intend to utilize ductless heating.
There’s also the possibility, of course, that your home has existing ductwork that is simply obsolete or worn out. Similarly, you may have ductwork that was installed improperly the first time around, leading to a lot of wasted energy. If any of these cases turn out to be true, it will also be necessary to replace the ducts in the home with newer, more up-to-date versions.
The final reason you may need to install new ductwork in your home is that the home itself has changed in some way. For example, if you’ve had a new room added, you will likely need to have new ductwork installed and connected to that room.
What Factors Affect the Cost of Ductwork?
There’s no simple answer to the question of how much it costs to install new ductwork. Plenty of factors contribute to the final price tag. As you may expect, the size of the job is one of the most critical. If you’re just having some ductwork installed in one new room, it will be relatively inexpensive. On the other hand, if you’re having a system of ductwork installed in an old home that doesn’t have the infrastructure in place to support it yet, it can prove to be a pricey undertaking.
The Power of Your HVAC System
The other major factor that affects the cost of your ductwork installation is the power of the HVAC system itself. This is often affected by the size of the home itself too. Needless to say, a larger home will likely need a more powerful HVAC system, and as a result, the job of installation will prove to be more expensive.
The size of the home isn’t the only factor that affects the necessary power of the HVAC system, however. How effective your home’s insulation is matters too. So does the climate in your area. A home in an area with a more temperate climate will not need a high-powered heating system, but a home in an area where the temperature regularly drops below freezing in the winter might.
Consider the Material
There are several materials that regularly get used to make ducts. The least expensive is flexible polyester. This will do the job and only costs a few dollars a foot, but it tends not to last very long. Flexible aluminum costs a bit more and is more durable but isn’t great at conducting energy. Your best bet for material for your ducts is galvanized steel which is the most expensive but can save you a great deal of money on energy costs in the long run.
With so many factors in play, it’s difficult to nail down an exact amount for the cost of new ductwork. However, the national average is around $4,000 which may be a good ballpark number for you to use as a jumping-off point for estimating your own costs.
A Word on Energy Efficiency
It’s worth spending a little time discussing energy efficiency if you are trying to save on costs. The more energy efficient your ductwork is, the less work your HVAC system will have to do to get your home to a comfortable temperature. There are several things your HVAC technician can do to increase your ductwork’s energy efficiency. They can perform a leak test to ensure your ductwork isn’t losing air which can render them much less efficient. They can also surround the ducts themselves with a fiberglass material that makes them much less likely to lose heat energy, meaning your HVAC system will need to spend less time trying to keep your home at the desired temperature.
Who Should Perform the Installation?
If you have decided to have a new system of ductwork installed, the first step will be to find the right HVAC company to do the job. Look for a company like Entek, whose certified, highly trained technicians have years of experience installing ductwork and HVAC systems in every kind of building. With a task like this, experience is key. It’s critically important that your installer knows what they’re doing because, if a mistake is made, it can drive your energy bill up, at best, and cause damage to your home, at worst.