Does a Home Addition Require Upgrading My HVAC System?

Whether you’re adding a second family room, a guest suite or growing the kitchen, having additional square footage in your residence is sure to be handy. Just don’t forget to think over the heating and cooling necessities of the new area. One of those considerations should involve whether you should upgrade your HVAC system for a home addition in Kitchener. Our guide will help you as you take the first step in the process.

Option 1: No Upgrade Needed

If the home addition includes enlarging an area instead of adding totally new rooms, you may not need to enhance the HVAC system at all. This is usually the situation if your heating and cooling units were too big originally. Request a load calculation from a pro technician, such as one from Boehmers/Cronin Emery Service Experts by calling 519-804-1617. This will determine if your present HVAC system can take on the changes you’ve made to your residence.

Option 2: Upgrade Your HVAC System

Another idea for delivering heat and air conditioning into your home addition is to extend the ductwork from your existing forced-air unit. If you use radiators or baseboard heating, you can add 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 manage the increased load. The resulting increase in electricity usage may even need an electrical panel upgrade. If your heating and cooling system needs to be replaced soon, this might be a good solution.

Option 3: Get a Ductless Mini-Split

Rather than getting a new system to handle the additional space, you can put in an independent one. Ductless mini-splits are ideal for this. They consist of two parts. There’s a condensing unit that sits on cement outside, similar to an air conditioner. Then there’s the sleek indoor blower that is installed on the ceiling or wall.

Like a central heat pump, mini-split HVAC systems deliver both heating and cooling for all-season comfort from a single solution.

Since there’s a wall- or ceiling-mounted air handler, no ductwork is required. You can even link up to four indoor blowers 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 absorb the additional space, and you’re not prepared to replace everything right away.
  • The old and expanded rooms have differing heating and cooling needs.
  • You are looking to add air conditioning to your residence without putting in or lengthening the ductwork.

If you need help determining which HVAC option is best, let Boehmers/Cronin Emery Service Experts offer our advice. We have a wealth of experience helping homeowners adjust their indoor comfort, with a commitment to efficiency and eco-friendly HVAC options.

We’ll get started by performing a load calculation to figure out your needs. Then, we can give cost listings for ductwork installation and system upgrades vs. getting a ductless mini-split HVAC system. We’ll give you all the solutions so you can make an informed decision. To begin, contact us at 519-804-1617 to schedule an appointment now!

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