Is It Necessary to Get a New HVAC System for a Home Addition?

Whether you’re building a second family room, a guest suite or expanding the kitchen, having extra square footage in your house is sure to be convenient. Just remember to think over the heating and cooling requirements of the new space. One of those considerations should involve whether you should upgrade your HVAC system for a home addition in Belleville. Our instructions will help you as you begin the process.

Option 1: No Upgrade Required

If the home addition involves enlarging a room instead of adding entirely new rooms, you may not need to upgrade the HVAC system at all. This is most likely the situation if your heating and cooling equipment was oversized to begin with. Request a load calculation from an Expert technician, like one from D & K Heating Service Experts by calling 613-707-2421. This will figure out if your existing HVAC equipment can handle the modifications you’ve made to your house.

Option 2: HVAC System Upgrade

Another idea for bringing heat and air conditioning into your home addition is to extend the ductwork from your present forced-air unit. If you have radiators or baseboard heating, you can extend hot water piping to the new space.

Bear in mind that, along with ductwork or water piping, you could also have to add HVAC equipment to manage the bigger load. The resulting increase in electricity use could even need an enhanced electrical panel. If your heating and cooling system is due for a replacement soon, this may be perfectly acceptable.

Option 3: Add a Ductless Mini-Split

In place of getting a new unit to manage the additional space, you can add a freestanding one. Ductless mini-splits are ideal for this. They consist of two parts. There’s a condensing system that is installed on the ground outdoors, similar to an air conditioner. Then there’s the compact indoor blower that is placed on the ceiling or wall.

Akin to a central heat pump, mini-split HVAC systems deliver both heating and cooling for all-season comfort from a sole piece of equipment.

Since it has a wall- or ceiling-mounted air handler, ductwork isn’t necessary. You can even join up to four indoor air handlers with one outdoor unit for zoned heating and cooling in different parts of your home. A ductless mini-split may be the right HVAC system for your home addition if:

  • Your present system can’t take on the added space, and you’re not prepared to replace it all right away.
  • The old and expanded rooms have varying heating and cooling needs.
  • You would like to add air conditioning to your house without installing or lengthening the ductwork.

If you need help figuring out which HVAC option is ideal, let D & K Heating Service Experts offer our suggestions. We have years of experience helping homeowners fine-tune their indoor comfort, with a commitment to efficiency and eco-friendly HVAC solutions.

Let us start by performing a load calculation to determine 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 give you all the possibilities so you can make a wise decision. To get started, reach at 613-707-2421 to schedule an appointment right away!

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