How Much Does AC Replacement Cost in Columbus? [2025 Data]

If you’re trying to estimate your AC replacement costs in Columbus, Ohio, it might help to know that homeowners here spend an average of $4,884 on a new air conditioner. With that said, the total cost of this project can run between $3,181 and $6,640, depending on the particular AC unit you choose. Here’s what to know before upgrading your AC in Columbus.

AC Replacement Cost Factors 

From size to energy efficiency, there are a number of things that influence the price of your AC unit—and the overall cost of replacing your air conditioner in Columbus, Ohio. Here are the main cost factors for this project.

Type of Air Conditioner

The type of AC unit you’re installing has a significant effect on your AC replacement costs. While you might only spend a few hundred dollars on a portable or window AC unit, you’ll pay thousands to add a ductless mini-split system or central AC to your home.

Size of the AC System

The size of your air conditioner also impacts your AC replacement costs. Manufacturers provide air conditioner sizes in tons or British thermal units (BTUs), and on either scale, higher numbers translate to superior cooling capacity. In other words, larger-sized AC units will remove more heat from your home every hour, but they’ll also cost more upfront.

SEER Rating

It’s important to consider an air conditioner’s Seasonal Energy Efficiency Ratio (SEER) rating when budgeting for an AC replacement. These numbers measure an AC unit’s energy efficiency, or how efficient it is at cooling your space. Air conditioners with higher SEER and SEER2 (the revamped version of the original SEER system) ratings come with heftier price tags, but over time, they can save you money on electric bills.

HVAC efficiency standards vary throughout the U.S., but in Columbus, all new AC units must have a SEER rating of at least 14 or 13.4 on the SEER2 scale.

Accessibility

For HVAC professionals, working on an AC unit in a hard-to-access location—like a crawl space, attic, or roof—often requires additional time and equipment. In situations like these, your contractor may increase their rates to account for the extra effort needed to perform the job.

AC Pro Costs

In addition to the above costs, also budget for professional labor, permits, and sales tax when planning to replace an air conditioner.

Licensing and Certification

If you own a single-family home in Columbus, you can replace your own air conditioner, but that doesn’t mean you should. Here’s why it’s better to hire an HVAC pro in Columbus, Ohio, for this job.

For one, hiring a qualified HVAC technician helps ensure that the job will be done safely and correctly. It may also protect you from problems with your HVAC system down the road. Plus, if you don’t hire a professional to install your new AC unit, it could void the manufacturer’s warranty.

Permits

You must obtain a mechanical permit from the city of Columbus to replace an air conditioner. If you hire an AC pro near you for the job, they should secure the permit, but it doesn’t hurt to confirm this beforehand. Otherwise, if you’re doing the work yourself, you’ll be responsible for pulling the permit.

Sales Tax

Columbus’ sales tax also adds to the cost of replacing an air conditioner. Currently, the sales tax rate is 8%, which would tack on an extra $300 to $3,800.

Tipping

You can decide whether you’d like to tip your HVAC technicians, although there’s no expectation to do so. If you want to show your appreciation with a tip, contact the company in advance and ask about their tipping policy. If employees are allowed to receive tips, a good rule of thumb is to provide $20 to $50 per worker for expensive projects like an AC replacement.

Does Replacing AC Increase Home Value?

Without a reliable cooling system, Columbus summers can be long and uncomfortable. However, installing a new AC unit won’t just keep you cool in the heat and humidity of an Ohio summer. It can also help you sell your home for more money, especially if you replace your boiler, furnace, or other heating system at the same time. Combined, these HVAC upgrades can raise your home’s value by 5% to 7%.

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. 

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