Does a Home Addition Mean I Need to Upgrade My HVAC System?

Whether you’re building a second family room, a guest suite or enlarging the kitchen, having additional square footage in your residence is sure to prove useful. Just don’t forget to think over the heating and cooling needs of the new space. One of those considerations should involve whether you should upgrade your HVAC system for a home addition in Naples. Our guidebook will help you as you take the first step in the process.

Option 1: No Upgrade Required

If the home addition includes expanding a room rather than putting on entirely new rooms, you may not need to enhance the HVAC system at all. This is usually the situation if your heating and cooling system was too big to begin with. Request a load calculation from an Expert technician, like one from Service Experts Heating & Air Conditioning by calling 239-908-6991. This will determine if your current HVAC system can handle the modifications you’ve made to your house.

Option 2: Replace Your HVAC System

Another idea for delivering heat and air conditioning into your home addition is to lengthen the ductwork from your current 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 may also have to add HVAC equipment to manage the higher load. The resulting increase in electricity usage might even need an enhanced electrical panel. If your heating and cooling system requires a replacement soon, this might be a good solution.

Option 3: Get a Ductless Mini-Split

Instead of getting a new unit to cover the added square footage, you can put in a stand-alone one. Ductless mini-splits are perfect for this. They consist of two parts. There’s a condensing unit that sits on the ground outdoors, much like an air conditioner. Then there’s the small indoor blower that mounts against the ceiling or wall.

Similar to a central heat pump, mini-split HVAC systems provide both heating and cooling for continuous 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 blowers with one outdoor unit for zoned heating and cooling in differing spaces in your house. A ductless mini-split may be the ideal HVAC option for your home addition if:

  • Your existing system can’t handle the added room, and you’re not able to replace everything right away.
  • The old and new additions have different heating and cooling needs.
  • You are looking to add air conditioning to your home without getting or lengthening the ductwork.

If you need help determining which HVAC option is best, let Service Experts Heating & Air Conditioning offer our suggestions. We have a lot of experience helping homeowners adjust their indoor comfort, with a dedication to efficiency and eco-friendly HVAC solutions.

Let us start by doing a load calculation to determine your needs. Then, we can provide cost listings for ductwork installation and system upgrades vs. installing a ductless mini-split HVAC system. We’ll give you all the possibilities so you can make a wise decision. To start, call at 239-908-6991 to schedule an appointment today!

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