Is It Required to Install a New HVAC System for a Home Addition?

Whether you’re adding a second family room, a guest suite or growing the kitchen, having more square footage in your house is sure to prove useful. Just remember to consider the heating and cooling necessities of the new space. One of those factors should involve whether you should upgrade your HVAC system for a home addition in Dayton. Our instructions will help you as you get started with the process.

Option 1: No Upgrade Needed

If the home addition involves enlarging an area instead of adding totally new rooms, you may not need to upgrade the HVAC system at all. This is most likely the case if your heating and cooling units were too big to begin with. Schedule a load calculation from a professional technician, such as one from Stevenson Service Experts by calling 937-503-7896. This will determine if your present HVAC system can handle the modifications you’ve made to your home.

Option 2: Install a New HVAC System

Another solution for delivering heat and air conditioning into your home addition is to add on to the ductwork from your current forced-air system. If you use radiators or baseboard heating, you can extend hot water piping to the new space.

You should know that, along with ductwork or water piping, you may also have to add HVAC equipment to manage the bigger load. The resulting increase in electricity consumption might even call for an enhanced electrical panel. If your heating and cooling system requires a replacement soon, this could be a good option.

Option 3: Install a Ductless Mini-Split

Instead of upgrading your existing equipment to cover the additional square footage, you can put in a separate one. Ductless mini-splits are ideal for this. They have two parts. There’s a condensing component that is installed on cement near your home, much like an air conditioner. Then there’s the sleek indoor blower that mounts to the ceiling or wall.

Similar to a central heat pump, mini-split HVAC systems offer both heating and cooling for continual comfort from a single piece of equipment.

Since it includes a wall- or ceiling-mounted air handler, zero ductwork is required. You can even link up to four indoor units with one outdoor unit for zoned heating and cooling in different areas in your house. A ductless mini-split might be the best HVAC option for your home addition if:

  • Your existing system can’t absorb the extra area, and you’re not prepared to replace it all right away.
  • The old and new rooms have differing heating and cooling needs.
  • You want to add air conditioning to your residence without getting or lengthening the ductwork.

If you need help determining which HVAC option is right for you, let Stevenson Service Experts provide our advice. We have a lot of experience helping homeowners fine-tune their indoor comfort, with a commitment to efficiency and eco-friendly HVAC systems.

We’ll start the process by doing a load calculation to figure out your needs. Then, we can provide cost listings for ductwork installation and system upgrades vs. getting a ductless mini-split HVAC system. We’ll offer you all the solutions so you can make an informed decision. To get started, contact us at 937-503-7896 to schedule an appointment right away!

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