Do I Need to Upgrade My HVAC System for a Home Addition?

Whether you’re adding a second family room, a guest space or growing the kitchen, having extra square footage in your house is sure to be convenient. Just keep in mind you need to think over the heating and cooling necessities of the new space. One of those points should involve whether you should upgrade your HVAC system for a home addition in Savannah. Our guidebook will help you as you take the first step in the process.

Option 1: No Upgrade Required

If the home addition includes expanding a room rather than adding totally new rooms, you may not need to improve the HVAC system at all. This is usually the situation if your heating and cooling equipment was too big originally. Request a load calculation from an Expert technician, like one from Coastal Service Experts by calling 912-208-2399. This will figure out if your existing HVAC setup can handle the modifications you’ve made to your residence.

Option 2: Install a New HVAC System

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

Bear in mind that, adding ductwork or water piping, you might also have to put in HVAC equipment to take care of the bigger load. The ensuing increase in electricity use may even need an enhanced electrical panel. If your heating and cooling system needs to be replaced soon, this may be perfectly acceptable.

Option 3: Add a Ductless Mini-Split

Rather than getting a new equipment to handle the extra space, you can put in a separate one. Ductless mini-splits are great for this. They have two parts. There’s a condensing unit that is placed on cement near your home, much like an air conditioner. Then there’s the small indoor blower that is placed against the ceiling or wall.

Like a central heat pump, mini-split HVAC systems provide both heating and cooling for all-season comfort from one system.

Since it includes a wall- or ceiling-mounted air handler, ductwork isn’t necessary. You can even link up to four indoor units with one outdoor unit for zoned heating and cooling in differing spaces in your home. A ductless mini-split might be the best HVAC system for your home addition if:

  • Your existing system can’t take on the added space, and you’re not ready to replace every part today.
  • The old and additional rooms have varying heating and cooling needs.
  • You want to add air conditioning to your house without getting or extending the ductwork.

If you need help figuring out which HVAC option is right for you, let Coastal Service Experts give our advice. We have a wealth of experience helping homeowners adjust their indoor comfort, with a passion for efficiency and eco-friendly HVAC solutions.

Let us start by doing a load calculation to learn your needs. Then, we can give cost comparisons 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 start, reach at 912-208-2399 to schedule an appointment now!

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