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

Whether you’re building a second family room, a guest suite or enlarging the kitchen, having more square footage in your house is sure to be handy. Just keep in mind you need to consider the heating and cooling necessities of the new space. One of those points should include whether you should upgrade your HVAC system for a home addition in Livermore. Our guidebook will help you as you begin the process.

Option 1: No Upgrade Required

If the home addition includes growing a space rather than 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 equipment was oversized originally. Book a load calculation from a pro technician, such as one from Service Experts Heating & Air Conditioning by calling 925-364-5427. This will determine if your existing HVAC system can handle the changes you’ve made to your residence.

Option 2: Install a New HVAC System

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

Bear in mind that, adding ductwork or water piping, you could also have to install HVAC equipment to handle the increased load. The following increase in electricity use might even call for an electrical panel upgrade. If your heating and cooling system requires a replacement soon, this may be perfectly acceptable.

Option 3: Add a Ductless Mini-Split

Instead of upgrading your existing equipment to manage the extra space, you can get a stand-alone one. Ductless mini-splits are ideal for this. They have two parts. There’s a condensing component that is installed on cement near your home, much like an air conditioner. Then there’s the compact indoor blower that is installed against the ceiling or wall.

Similar to a central heat pump, mini-split HVAC systems provide both heating and cooling for continual comfort from a single setup.

Since there’s a wall- or ceiling-mounted air handler, zero ductwork is required. You can even link up to four indoor blowers with one outdoor unit for zoned heating and cooling in differing areas in your house. A ductless mini-split could be the ideal HVAC option for your home addition if:

  • Your existing system can’t absorb the added area, and you’re not prepared to replace it all right away.
  • The old and additional rooms have differing heating and cooling needs.
  • You are looking to add air conditioning to your residence without getting or extending the ductwork.

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

We’ll start the process by completing a load calculation to figure out your needs. Then, we can offer cost comparisons for ductwork installation and system upgrades vs. installing a ductless mini-split HVAC system. We’ll give you all the solutions so you can make an informed decision. To get started, call at 925-364-5427 to schedule an appointment now!

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