How Much Does It Cost to Install a Mini-Split in Columbus, OH?

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Cost Insights
  • The cost to install a mini-split in Columbus, OH, starts at $4,000 to $6,500 for one zone.

  • Ceiling-mounted mini-split units cost the most, while floor- or wall-mounted units are the most budget-friendly.

  • Labor for mini-split installation accounts for 35% to 45% of total costs.

  • Hiring a local HVAC technician in Columbus, OH, ensures proper sizing and installation for optimal performance.

The cost to install a mini-split in Columbus, OH, averages $2,865. Most homeowners pay from $669 to $13,848, depending on the unit’s size, the number of zones, and local factors. Since Columbus, OH, experiences frigid winters and hot summers, mini-split systems must be sized to efficiently handle year-round use. Local permit requirements, electrical upgrades, and the scope of the installation also impact final pricing.

Mini-Split Installation Cost Factors 

The cost to install a mini-split in Columbus, OH, varies based on the unit type, size, number of zones, and efficiency rating.

Cost by Type

You and your HVAC team will likely start by examining the correct mini-split configuration for your home. Tiny homes or those with an open floor plan may only require a single-zone system, while homes that need multiple thermostats will require more. The mini-split’s location will also determine the product's cost. Keep in mind that these prices do not include installation costs.

TypeAverage Cost
Single-zone$4,000–$6,500
Multi-zone$8,000–$25,000
Wall-mounted$480–$8,785
Ceiling-mounted$1,145–$11,460
Floor-mounted$1,240–$3,630
Ceiling cassette$1,240–$8,690
a white ductless mini-split a/c is attached to brick wall
Photo: C5Media / iStock / Getty Images

Cost by Size

Ductless mini-split installation is determined mainly by the size of the system.

Unit Size (BTUs)Average Cost
6,000$430–$1,530
9,000$575–$2,195
12,000$670–$3,055
18,000$955–$4,010
24,000$1,050–$4,965
30,000$1,530–$5,445
36,000$1,720–$5,730
42,000$2,865–$7,640

The average 12,000 BTU unit will cost about $2,865. Ductless cooling systems cost about 30% more than new central AC systems and nearly twice as much as standalone window ACs, so consider your energy bill when budgeting for the long term.

The advantage of a multi-split or multi-zone system is that it allows you to have different cooling areas in your home. Up to five indoor units can be attached to each outdoor unit; most systems have at least one indoor unit. Additional units can cost between $400 and $1,800. More powerful condensers are needed to run more than five units at a time, which can increase costs.

Number of HVAC Zones

When deciding how many rooms you need cooled in your home, you can choose between a single-zone and a multi-zone mini-split system. An HVAC professional can assess each room's square footage to ensure the right fit. More zones lead to higher costs, with single-zone units ranging from $4,000 to $6,500 and five-zone units from $8,000 to $25,000.

Number of ZonesAverage Cost
1$480–$4,775
2$1,340–$7,355
3$1,720–$8,690
4$2,485–$10,220
5$4,200–$11,460

Efficiency

The efficiency of a mini-split unit significantly impacts its overall cost. A higher Seasonal Energy Efficiency Ratio (SEER) rating means lower monthly energy costs due to increased efficiency. You should factor this in when choosing a unit, especially in a region with extreme temperatures, where a higher SEER-rated system may be cost-effective. 

Energy-efficient units save money in the long run and often even qualify for utility rebates and government tax credits. However, they may come with a higher upfront cost. Be sure to balance your budget with long-term savings when making a decision.

Cost of Parts

A ductless mini-split AC system comprises three main parts: an outdoor condensing unit, inside air units, and refrigerant coolant lines to connect everything. They can be bought as a kit, or each part can be purchased individually as needed.

The average prices below are for parts only and don’t include labor for professional HVAC installation, which can cost between $285 and $1,430.

PartAverage Cost
Outdoor unit$955–$5,255
Indoor unit(s)$380–$1,720
Refrigerant lines$4.80 per ft.
Installation kit$285–$480

Heating and Cooling Pro Costs

Hiring an HVAC contractor in Columbus, OH, accounts for 35% to 45% of the total cost to install a mini-split. This includes installation, labor, commissioning, and configuration, such as calibrating refrigerant levels and testing airflow. A licensed HVAC professional ensures that your system is properly sized and installed for the area’s seasonal temperature swings, allowing for smooth performance and fewer mini-split maintenance costs.

Local labor rates are more moderate compared to other metropolitan areas. Many installations in Columbus are retrofits in older homes, and they may require more labor to route lines and integrate the system into existing spaces.

Columbus and Franklin County may also require permits and inspections for mini-split installations, since they qualify as a major HVAC modification. Refrigerant-related work must also comply with Environmental Protection Agency (EPA) regulations and be performed by certified technicians.

Additional Pros to Consider Hiring

Electrical upgrades are often required for mini-split installations in Columbus, OH, especially in older homes that have outdated or undersized electrical panels. Additional electrical work to accommodate a mini-split may include adding breakers, running new circuits, or upgrading the electrical panel. Electricians in Columbus, OH, charge $50 to $150 per hour, with total costs depending on the scope of the job.

Does Installing a Mini Split System Increase Home Value?

Installing a mini-split in your home in Columbus, OH, can increase its value, particularly in homes without existing ductwork or in areas that don’t receive adequate heating or cooling. The main benefits of mini-split installation are comfort, zoning, and energy efficiency, especially because they don’t require ductwork and can be easily installed in finished spaces.

The return on investment (ROI) for installing a mini-split is 30% to 40%, depending on system quality and installation. Home buyers in Columbus, OH, often value energy-efficient systems that can handle both heating and cooling, so a properly installed mini-split can make the home more appealing. State and municipal incentives for energy-efficient installations can also reduce upfront cost and improve long-term returns.

How Angi Gets Its Cost Data

Home is the most important place on earth, which is why Angi has helped more than 150 million homeowners transform their houses into homes they adore. To help homeowners with their next project, Angi provides readers with the most accurate cost data and upholds strict editorial standards. We survey real Angi customers about their project costs to develop the pricing data you see, so you can make the best decisions for you and your home. We pair this data with research from reputable sources, including the U.S. Bureau of Labor Statistics, academic journals, market studies, and interviews with industry experts—all to ensure our prices reflect real-world projects. 

Want to help us improve our cost data? Send us a recent project quote to [email protected]. Quotes and personal information will not be shared publicly.

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