Understanding Split System Installation Costs: Factors to Consider

Split system air conditioners are a popular choice for homes and businesses looking for an efficient cooling option. However, before making a purchase, it’s important to understand the factors that can impact the split system installation cost. In this article, we’ll discuss the different factors to consider when determining the cost of split system installation.

Size of the Unit

One of the biggest factors that can impact the cost of split system installation is the size of the unit. The larger the unit, the more expensive it will be to install. The size of the unit you need will depend on the size of the space you’re trying to cool, so it’s important to have a professional assess your space and recommend the appropriate size.

Difficulty of Installation

The difficulty of installation can also impact the cost of split system installation. If your space is easy to access and the installation is straightforward, it will likely be less expensive. However, if your space is difficult to access or requires additional work such as ductwork installation, the cost will be higher.

Location of Installation

The location of the split system installation can also impact the cost. For example, if the unit needs to be installed on a high wall or ceiling, or if it requires additional equipment to be transported to the installation site, the cost may be higher.

Type of Building

The type of building you’re installing the split system in can also impact the cost. For example, if you’re installing a split system in an older building, there may be additional electrical or structural work required to properly install the unit.

Brand and Model of the Split System

The brand and model of the split system can also impact the cost of installation. Some brands and models may require more complex installations or have higher installation costs due to their unique features or requirements.

Warranty and Service Plan

Finally, it’s important to consider the warranty and service plan offered by the HVAC contractor or manufacturer. While a cheaper installation may seem like a good deal at first, if it doesn’t come with a comprehensive warranty or service plan, you may end up paying more in the long run for repairs or maintenance.

Type of Installation

There are different types of split system installations to consider, such as back-to-back, wall-mounted, or multi-head systems. Each type of installation will have a different cost associated with it, so it’s important to understand which option is best for your space and budget.

Electrical Work Required

Split system air conditioners require a dedicated electrical circuit, which means additional electrical work may be required for installation. If your electrical system needs to be updated or upgraded, this can also impact the cost of installation.

Additional Accessories

There are additional accessories you can purchase for your split system, such as smart thermostats, which can impact the overall cost of installation. It’s important to consider these additional accessories when budgeting for split system installation.


In general, the cost of split system installation can range from $500 to $4000, depending on the above factors. To get an accurate estimate for your space, it’s important to consult with a licensed and experienced HVAC professional. Remember, while cost is an important factor to consider, it’s also important to prioritize quality and safety when it comes to installing your split system air conditioner.