Do I Need to Get a New HVAC System for a Home Addition?

Whether you’re putting on a second family room, a guest suite or expanding the kitchen, having extra square footage in your residence is sure to be convenient. Just remember to consider the heating and cooling needs of the new space. One of those factors should include whether you should upgrade your HVAC system for a home addition in Raleigh. Our instructions will help you as you begin the process.

Option 1: No Upgrade Required

If the home addition calls for expanding a room instead of putting on completely new rooms, you may not need to improve the HVAC system at all. This is most likely the case if your heating and cooling equipment was too big to begin with. Schedule a load calculation from a professional technician, like one from Service Experts Heating & Air Conditioning by calling 919-578-4329. This will figure out if your present HVAC system can handle the changes you’ve made to your home.

Option 2: Install a New HVAC System

Another solution for getting heat and air conditioning into your home addition is to extend the ductwork from your existing forced-air unit. If you have radiators or baseboard heating, you can lengthen hot water piping to the new area.

Be mindful that, in addition to ductwork or water piping, you may also have to add HVAC equipment to handle the increased load. The subsequent increase in electricity use may even need a new electrical panel. If your heating and cooling system is due for a replacement soon, this might be perfectly acceptable.

Option 3: Add a Ductless Mini-Split

Rather than installing a new unit to manage the extra space, you can get a freestanding one. Ductless mini-splits are ideal for this. They consist of two parts. There’s a condensing component that is installed on the ground outdoors, akin to an air conditioner. Then there’s the small indoor blower that mounts to the ceiling or wall.

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

Since it uses a wall- or ceiling-mounted air handler, no ductwork is required. You can even join up to four indoor units with one outdoor unit for zoned heating and cooling in different parts of your home. A ductless mini-split may be the best HVAC system for your home addition if:

  • Your present system can’t handle the additional area, and you’re not ready to replace it all right away.
  • The old and additional spaces have varying heating and cooling needs.
  • You are looking to add air conditioning to your house without installing or adding on to the ductwork.

If you need help determining which HVAC option is ideal, let Service Experts Heating & Air Conditioning give our suggestions. 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 conducting a load calculation to figure out your needs. Then, we can offer cost comparisons for ductwork installation and system upgrades vs. putting in a ductless mini-split HVAC system. We’ll present you with all the solutions so you can make a wise decision. To begin, contact us at 919-578-4329 to schedule an appointment right away!

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