Should You Upgrade Your HVAC System for a Home Addition?

Whether you’re putting on a second family room, a guest space or enlarging the kitchen, having additional square footage in your home is sure to be handy. Just remember to consider the heating and cooling needs of the new room. One of those considerations should cover whether you should upgrade your HVAC system for a home addition in Oakville. Our guide will help you as you take the first step in the process.

Option 1: No Upgrade Necessary

If the home addition involves growing a space instead of putting on completely new rooms, you may not need to improve the HVAC system at all. This is often the situation if your heating and cooling system was too big originally. Schedule a load calculation from an Expert technician, like one from Abbey Air Home Services by Enercare by calling 289-813-5566. This will figure out if your existing HVAC system can handle the changes you’ve made to your home.

Option 2: Replace Your HVAC System

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

Be aware that, along with ductwork or water piping, you might also have to install HVAC equipment to manage the higher load. The ensuing increase in electricity use may even call for an enhanced electrical panel. If your heating and cooling system is due for a replacement soon, this could be a good solution.

Option 3: Get a Ductless Mini-Split

Instead of installing a new system to manage the added space, you can install a separate one. Ductless mini-splits are ideal for this. They have two parts. There’s a condensing unit that sits on a slab outdoors, akin to an air conditioner. Then there’s the compact indoor blower that is installed against the ceiling or wall.

Like a central heat pump, mini-split HVAC systems offer both heating and cooling for year-round comfort from one system.

Since it includes a wall- or ceiling-mounted air handler, no ductwork is required. You can even add up to four indoor units with one outdoor unit for zoned heating and cooling in distinct spaces in your residence. A ductless mini-split might be the best HVAC solution for your home addition if:

  • Your existing system can’t handle the additional area, and you’re not prepared to replace every part right away.
  • The old and new additions have differing heating and cooling needs.
  • You are looking to add air conditioning to your home without installing or lengthening the ductwork.

If you need help determining which HVAC option is right for you, let Abbey Air Home Services by Enercare provide our recommendations. We have years of experience helping homeowners adjust their indoor comfort, with a commitment to efficiency and eco-friendly HVAC solutions.

Let us start by doing a load calculation to figure out your needs. Then, we can offer cost breakdowns for ductwork installation and system upgrades vs. installing a ductless mini-split HVAC system. We’ll give you all the options so you can make a wise decision. To begin, call at 289-813-5566 to schedule an appointment now!