Your comfort is our priority.

Trusted Columbus, OH HVAC Service, Repair & Installation since 1976.

Heating and Cooling Columbus, OH

Get it done right, the first time!

Serving the entire Columbus & Delaware area with affordable Heating & Air Conditioning.

Custom Air is a leading Columbus HVAC installation and repair company, we take pride in doing our job right. In addition to air conditioning and furnace installation, we repair and service HVAC systems. We serve residential and commercial clients with a focus on customer service and fair pricing.

Our HVAC Services

How can we help?

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Emergency Service

24/7 HVAC Service

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You’re Getting Warmer

Spring Flowers HVAC

Air Quality

Breathe Cleaner. Breathe Better.

Air Conditioning Services Cooling Wave

Air Conditioning

48 years of Cool Customers

Gas Furnace Flames

Maintenance Plans

Annual Peace of Mind & Comfort

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Industrial Strength HVAC

Mitsubishi Ductless Room Custom Air Heating and Cooling


Solutions for Challenging Spaces

Money image Custom Air Heating and Cooling


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Need Service or a Free Quote?

Get started right here.

It only takes a minute. Submit a request or call anytime (614) 552-4822 .

Our Difference

Prompt & Friendly

We are fast responding and can get your system up and running quickly.


Committed to 100% customer satisfaction. See our latest customer reviews.

Experienced Pros

We are a Columbus HVAC company. All our technicians are full-time Custom Air employees.

A+ Rating

We are proud of our A+ BBB Rating for Columbus Heating and Cooling contractors.

No Pressure

We listen, answer all your questions and treat you like we’d want to be treated.


Our preferred status allows us to offer longer warranties, up to 12 years.

Upfront Pricing

Our pricing is clear. No hidden charges, magic pricing or fine print.

No Contact

We maintain CDC Protocols to keep you safe during our visit.

Ratings & Reviews

Honest, reliable HVAC service when you need it.

I’m Kelvin Bell, Proud Ohio State Football Alumni. Thanks to Custom Air for their service regarding the installation of my new home furnace. We are extremely satisfied with the installation, follow-up and overall service provided by your team.

Kelvin Bell

Go Bucks! #4 1981-84

Serving Columbus, Delaware & surrounding areas.

Heating and Cooling services for Greater Columbus including Franklin, Delaware, Pickaway, Fairfield, Licking, Knox, Morrow, Marion, Union, and Madison counties.

Columbus OH skyline Image. Heating & Cooling Columbus, OH

Our Maintenance Plan Saves You Money & Time.

Less hassles & lower costs

24 Hour priority emergency service

10% discount on repair parts

Heating & Cooling Columbus, Ohio. Furnace and Air Conditioning Installer Custom Air Service Van House

About Custom Air

Custom Air Conditioning and Heating Co. is a full service HVAC company in Columbus, Ohio. For 48 years, we have been providing comfort for both residential & commercial customers. We stand behind our work and customer satisfaction has always been at the heart of our core values.