HVAC contractors in Brookings, SD, compare central air conditioning and ductless mini-split systems.

Brookings, United States – June 25, 2026 / Perrys /

Installing Central Air Conditioning Systems vs. Ductless Mini Split Systems

When preparing for a new air conditioning installation, homeowners often weigh the benefits of a traditional central forced-air system against those of modern ductless mini-splits. However, selecting an air conditioning system also involves factors like a property’s current infrastructure and the goals and preferences of the household.

This post discusses the advantages of central air conditioning and ductless mini-split systems, along with factors to consider, to help with the decision-making process for an AC installation.

Central Air Conditioning Benefits

vent A central air conditioning system is a widely utilized method for cooling that relies on a hidden network of supply and return air ducts to distribute conditioned air throughout a property. One of the most significant benefits of this type of AC system is its more affordable installation, especially if the residence is already equipped with the necessary ductwork. In these cases, installing a new central air conditioner is often significantly less expensive than converting the entire home to a ductless setup.

Beyond the initial investment, central air systems are ideal for residents who prefer a unified climate control experience. The entire home is cooled simultaneously to a uniform temperature and managed by a single, centralized thermostat. From an aesthetic perspective, central air systems are virtually invisible within the living space. Because the air ducts are concealed behind walls, floors, or ceilings, the only visible indoor components are air vents, allowing the home’s interior design to remain uninterrupted by wall-mounted units.

Ductless Mini Split Air Conditioner Benefits

A ductless mini-split system offers a modern alternative for air conditioning that eliminates the need for traditional ductwork. These ductless systems consist of an outdoor compressor unit linked to one or more indoor air-handling units that deliver cool air directly into specific rooms or zones. A significant advantage of a ductless mini split system is its superior energy efficiency. By delivering cooled air without ducts, the system eliminates energy losses that occur in ductwork, which can account for over 30% of a cooling system’s total energy consumption. This improved efficiency leads to noticeably lower monthly energy bills.

The absence of air ducts also provides exceptional flexibility during a ductless mini split installation. These systems are an ideal solution for retrofitting historic properties without ducts or adding air conditioning to room additions or garages where installing air ducts would be impractical or invasive. Furthermore, this technology enables zoned comfort, as each indoor unit can be controlled independently, which can save on cooling unoccupied rooms and ensures more personalized comfort for every member of the household.

Factors to Consider Before Installation

Several key factors can influence the final choice of which air conditioning system to install during an air conditioning installation or replacement. These can include:

Existing Infrastructure: Whether or not a home already has air ducts is an influential factor, as homes already equipped with ducts will find a central air system even more budget-friendly upfront.
Architectural Layout: Homeowners must consider whether the property’s layout makes installing traditional ductwork impractical or overly invasive, in which case a ductless mini-split system is the more versatile option.
Initial vs. Long-Term Costs: It is important to decide whether the priority is a lower initial installation cost or long-term savings from reduced monthly operating costs.
Temperature Preferences: Residents should consider whether they prefer a consistent, uniform temperature throughout the entire house or the ability to utilize zone temperature control. Zoning allows specific areas to be cooled individually based on occupancy or personal preferences.

About Perrys

Perrys is a trusted electrical, heating, and air conditioning company serving the Brookings community and surrounding areas. They provide straightforward pricing, same-day service, and financing. Call for air conditioner installation and replacement services in Brookings, SD.