HVAC Service & Maintenance

Proudly Serving Kent County & Beyond

At Barkley Heating & Air LLC, giving you personal, high-quality, reliable HVAC service is our number one priority. Whether we’re performing routine maintenance or advanced repairs and installations, our team will get the job done in a professional and effective manner. We provide the customer treatment, equipment, and solutions you need to feel confident about putting your heating and cooling needs in our hands. Family owned in Smyrna, DE, we are proud members of our community and have served customers as far north as Wilmington, and as far south as Milford and Harrington.

  Air Cleaners

Barkley Heating & Air can help you improve your indoor air quality, resulting in cleaner and healthier air for you and your loved ones. Our indoor air quality experts protect your family from airborne allergens and contaminants with the latest air filter systems and air cleaners. Cleaner, healthier air is a phone call away.


A whole home humidifier can provide just the right amount of moisture for complete comfort. Humidifiers can also keep irritating airborne particles from circulating throughout your living space. Barkley Heating & Air can set you up with the right humidifier for your situation.

  Parts & Supplies

At Barkley Heating & Air, we are proud to offer our customers access to the same, high-quality parts our technicians use at competitive prices. From air conditioners to heat pumps and furnaces, count on us to provide you with the superior HVAC replacement parts and supplies you need to tackle your next do-it-yourself project with confidence.


We offer a complete line of digital thermostats, programmable thermostats, and comfort controls to meet your heating and air conditioning performance needs. Ease of use, flexibility, energy savings and attractive design are all part of the package.

  24-Hour Emergency Services

We understand that sometimes, emergencies with your heating or cooling system occur unexpectedly during after hours. We don’t want you to be without heat or cool air any longer than you have to and encourage you to give us a call the moment a problem arises with your HVAC unit. You can call us 24 hours a day, 7 days a week!

Contact Barkley Heating & Air LLC today at (302) 388-5454 to receive a free estimate or to learn more about our wide range of heating and cooling services and products!