Do I Need to Replace My HVAC System for a Home Addition?

Whether you’re putting on a second family room, a guest space or growing the kitchen, having additional square footage in your home is sure to be convenient. Just keep in mind you need to think over the heating and cooling requirements of the new area. One of those considerations should cover whether you should upgrade your HVAC system for a home addition in Hillsborough. Our guide will help you as you begin the process.

Option 1: No Upgrade Required

If the home addition includes enlarging an area instead of building totally new rooms, you may not need to improve the HVAC system at all. This is often the case if your heating and cooling equipment was too big when they were installed. Schedule a load calculation from an Expert technician, for example one from Fras-Air/General Service Experts by calling 908-448-2154. This will affect if your present HVAC system can manage the upgrades you’ve made to your house.

Option 2: Replace Your HVAC System

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

Please note that, along with ductwork or water piping, you could also have to install HVAC equipment to handle the increased load. The ensuing increase in electricity use might even require an enhanced electrical panel. If your heating and cooling system needs to be replaced soon, this might be perfectly acceptable.

Option 3: Add a Ductless Mini-Split

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

Like a central heat pump, mini-split HVAC systems offer both heating and cooling for continuous comfort from a sole solution.

Since it uses a wall- or ceiling-mounted air handler, ductwork isn’t necessary. You can even link up to four indoor units with one outdoor unit for zoned heating and cooling in differing spaces in your residence. A ductless mini-split might be the right HVAC system for your home addition if:

  • Your current system can’t handle the extra space, and you’re not prepared to replace every part today.
  • The old and additional rooms have varying heating and cooling needs.
  • You want to add air conditioning to your home without putting in or adding on to the ductwork.

If you need help figuring out which HVAC option is a good match, let Fras-Air/General Service Experts give our suggestions. We have years of experience helping homeowners dial in their indoor comfort, with a dedication to efficiency and eco-friendly HVAC solutions.

Let us start by doing a load calculation to learn your needs. Then, we can provide cost breakdowns for ductwork installation and system upgrades vs. putting in 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 908-448-2154 to schedule an appointment today!

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