Is It Necessary to Upgrade My HVAC System for a Home Addition?

Whether you’re adding a second family room, a guest suite or enlarging the kitchen, having extra square footage in your house is sure to be convenient. Just remember to consider the heating and cooling necessities of the new room. One of those factors should cover whether you should upgrade your HVAC system for a home addition in Columbia. Our guide will help you as you begin the process.

Option 1: No Upgrade Necessary

If the home addition involves expanding a space rather than building completely new rooms, you may not need to upgrade the HVAC system at all. This is often the case if your heating and cooling equipment was too large to begin with. Request a load calculation from a professional technician, like one from Midland Air Service Experts by calling 803-399-7208. This will determine if your present HVAC equipment can handle the changes you’ve made to your home.

Option 2: HVAC System Upgrade

Another option for bringing heat and air conditioning into your home addition is to lengthen the ductwork from your existing forced-air equipment. If you use radiators or baseboard heating, you can add hot water piping to the new room.

Be mindful that, in addition to ductwork or water piping, you may also have to install HVAC equipment to take care of the higher load. The ensuing increase in electricity use may even require an electrical panel upgrade. If your heating and cooling system requires a replacement soon, this might be perfectly acceptable.

Option 3: Add a Ductless Mini-Split

In place of upgrading your existing system to handle the additional area, you can put in a freestanding one. Ductless mini-splits are great for this. They consist of two parts. There’s a condensing unit that sits on a slab near your home, similar to an air conditioner. Then there’s the sleek indoor blower that mounts on the ceiling or wall.

Similar to a central heat pump, mini-split HVAC systems deliver both heating and cooling for all-season comfort from one setup.

Since there’s a wall- or ceiling-mounted air handler, you don’t need ductwork. You can even add up to four indoor blowers with one outdoor unit for zoned heating and cooling in distinct areas in your residence. A ductless mini-split could be the best HVAC system for your home addition if:

  • Your existing system can’t take on the extra room, and you’re not able to replace every part right away.
  • The old and new spaces have differing heating and cooling needs.
  • You are looking to add air conditioning to your house without getting or adding on to the ductwork.

If you need help figuring out which HVAC option is right for you, let Midland Air Service Experts give our advice. We have a wealth of experience helping homeowners fine-tune their indoor comfort, with a commitment to efficiency and eco-friendly HVAC options.

We’ll get started by performing a load calculation to determine your needs. Then, we can give cost listings for ductwork installation and system upgrades vs. putting in a ductless mini-split HVAC system. We’ll give you all the options so you can make a wise decision. To begin, reach at 803-399-7208 to schedule an appointment today!

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