Call 24/7 (614) 552-4822

Custom Air Delaware OH

Little Brown Ohio Horses Custom Air Delware, OH
Custom Air is proud to be a part of the Delaware community.

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Custom Air Conditioning and Heating Co. 2097 London Road, Suite L, Delaware, OH 43015 (740) 369-4328

Looking for our Columbus Location?

Trusted heating & cooling for the Delaware Ohio area.

We serve greater Delaware, OH and offer responsive service backed by the best brands such as American Standard, Nest, MitsubishiHoneywell, Goodman, Rheem & Tempstar. We have been providing commercial and residential solutions since 1976.


  • Sunday - 24 Hours
  • Monday - 24 Hours
  • Tuesday - 24 Hours
  • Wednesday - 24 Hours
  • Thursday - 24 Hours
  • Friday - 24 Hours
  • Saturday - 24 Hours

Payment Methods:

Master Card
Debit Card

What areas do you serve from this location?

We serve the greater Delaware Ohio area from this office providing heating and cooling services for Marion, Morrow, Union, Knox and Delaware counties.

Can I still call your regular phone number too?

Yes, you can call (614) 552-4822 anytime day or night.

Why did we open this Delaware Ohio office?

With the growth of Custom Air in both commercial and residential in Marion, Morrow, Union, Knox and Delaware counties, we felt having a satellite business would be more efficient and get us more involved in the local communities.  We also found that 25% of our work force live in these counties.

Many times in rural communities the services delivered are not always by licensed contractors.  This brings folks to your business or home with no insurance and many times lack of skills to do the job the right way.  At Custom Air we deliver all of this, every time.

Selected Custom Air Projects

Delaware OH basement requires horizontal Tempstar Furnace

An 1880s home in Delaware County had a 35-year-old low-boy furnace on the floor in the short basement. It was a big job, but our talented installers made sure it was done neatly.  It looks and works great and will save energy.  A future project may include a Mitsubishi Zoned Comfort System to serve the second floor, to manage the summertime cooling requirements. Read more

Electric to Gas Conversion Solves High Electric Heating Bills

1990’s house had comfort issues with cold rooms upstairs. Custom Air installed a new furnace, featuring high efficiency combustion, two-stages of heat, and the thrifty variable speed ECM blower motor. The result is longer run-cycles, more even mixing of air between thew ends of the house. Total Satisfaction! Read more

The Custom Air Difference

Custom Air is the trusted Columbus heating & cooling contractor. We are one of the largest residential and commercial HVAC companies in the Columbus area. We pride ourselves on our excellent reputation and repeat customers.

  • 43 years Experience - Serving greater Columbus since 1976
  • Safety Rating - 11 time Safety Award winner
  • Locally Owned - Offices in Columbus & Delaware, Ohio
  • BBBA+ BBB Rating (Better Business Bureau)
  • Angie’s List - Angie’s List “A” Rated HVAC Contractor
  • People - Employees that are courteous, professional and honest
  • Drug Free Workplace
  • 24/7 - Service available 24 hours a day 7 days week
  • Upfront Pricing - No hidden charges or fine print
  • No-Pressure - We treat you like we'd want to be treated.
  • Screened Employees - 125+ full time employees. Experienced, certified & drug tested.
  • Financing Options - We offer flexible financing options
  • Licensed & Insured - Ohio Lic # 21960
  • Extended Warranties - On leading brands we install
  • Air Quality Experts - Expertise in filtration & air handling quality
  • Best Brands - American Standard, Nest, MitsubishiHoneywell, Goodman, Rheem & Tempstar
  • Engineering - Residential & Commercial HVAC Engineers on staff
  • Respect - Special care to protect your home or business during work
  • Training - Continuous employee training & safety classes
  • Licensed refrigeration recovery – 410A refrigerant compliant
  • Prepared - 25 service trucks

The State mandated Stay at Home Order has exempted construction work and HVAC. We are considered an “essential” service. Custom Air will stay open and try to service our customers as long as we are allowed to, as best we can and to the safest of our ability.

Covid-19 Update