How to Heat and Cool a New Addition on Your House That’s Without Ductwork 

Whether you add a sunroom, family room or other addition to your house, being cozy in your new area throughout the year is key. However, they can create a unique situation for heating and cooling. This is due to the fact extending ductwork is expensive. And that your heating and cooling system may not be able to handle the higher load, because it was sized without taking the addition into consideration. 

One of the most cost-effective solutions is to get a mini-split. This system provides energy-efficient heating and cooling, with no ductwork needed. Discover more about mini-splits and how installing one in your addition might be a fantastic solution. 

All About Mini-Splits and How They Heat and Cool 

A ductless mini-split, since they’re nearly identical to ducted heat pumps that southern homeowners have used for decades. 

Heat pumps are highly energy efficient since they transfer heat to make your addition more comfortable. In actuality, many have reached ENERGY STAR® certification, which can make you eligible for additional rebates and decrease your heating and cooling costs for a long time. 

Another special feature is zoned heating and cooling. Because each room typically has an individual indoor unit, you can set your preferred temperature from room to room. As an instance, a mini-split AC is extremely useful if you have a area with specific temperature needs, such as a home gym. 

Why a Mini-Split is Worth It for Your Space 

Installing a mini-split system is worth it for rooms that are without ductwork. Here are a couple reasons why it’s wiser than installing ductwork and relying on your present heating and cooling system. 

  1. Extending ductwork is expensive. Extending ductwork in your new addition can add up quickly. Although the exact amount will depend on your unique situation, it run thousands of dollars. 
  1. Your existing home comfort system may become overwhelmed. When your present heating and cooling system was installed, it was based on the square footage of your home before the addition. This could overwhelm your system and make it wear out more quickly. 
  1. Your comfort may decrease. Since your heating and cooling system is sized for specific square footage, your comfort could be reduced if your system is forced to manage a wider space. Your heating and cooling may be less effective, and your utility bills may skyrocket since the system needs to operate more regularly. 

What Size Mini-Split You Should Get 

Like traditional systems, mini-splits are available in several sizes based on the square footage they’ll be heating and cooling. Here are three of the most frequently installed sizes: 

  • 400-650 square feet – 12,000 BTU mini-split 
  • 600-1,000 square feet – 18,000 BTU mini-split 
  • 800-1,300 square feet – 24,000 BTU mini-split 

When you partner our Experts at Service Experts Heating, Air Conditioning & Plumbing, we’ll help you choose the proper size for your new space. And your price point. 

An ENERGY STAR mini-split unit can result in huge energy savings over its lifetime, which can be 20 years or more when properly maintained. ENERGY STAR says installing one can save you 60% on heating and 30% on cooling, when compared to an electric heating system and conventional air conditioner. 

Trust Service Experts Heating, Air Conditioning & Plumbing for Your Mini-Split Installation 

From addressing all your questions and helping you choose the recommended model to delivering Expert mini-split installation, Service Experts Heating, Air Conditioning & Plumbing can handle all your mini-split needs. If you’re thinking about a home addition or recently finished one, we can provide assistance. Give us a call at 866-397-3787 now to request a free consultation and estimate

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