Advantage Air & Service is a full-service company that provides high-quality heating, cooling, and indoor air quality services throughout Harrison, AR and the surrounding areas. We have been proudly serving the greater Northwest Arkansas area with dignity for three generations. Whether you need air conditioning installation or furnace repair or replacement, you can count on our expertise and experience.

At Advantage Air & Service, we are more than just a heating and cooling company. Our goal is to provide you with the most professional heating, air conditioning, and indoor air quality solutions that you deserve.

Advangage Air & Service HVAC technician

What Sets Us Apart?

  • Licensed, Insured, & Bonded
  • Over 50 Years of Experience
  • We Service All Makes & Models
  • We Are a Certified YORK Dealer
  • Availability of Maintenance Plans
  • We Offer Flexible Financing Options


The goal of providing the best service to their customers started with their grandfather, Conward Allen over 50 years ago. On July 1, 1961, Conward Allen established Conward’s Heating and Cooling in Harrison, Arkansas. He built the family-owned and operated business around the principle of honesty and providing quality service to the residents of Harrison, AR. His dedication to excellence established a stellar reputation as the local AC repair company of choice.

Thirty years later, Conward Allen passed the torch to his son, Ken Allen. Ken and his wife, Glynna, purchased the business from Conward Allen in November of 1991. With Ken at the helm of service and sales, and Glynna expertly managing the office, Ken continued the legacy his father began. His priority of providing a top-notch level of service to their customers is at the forefront of everything they do.


By listening to their customers and offering honest expertise, the company has continued to grow and expand. The company’s drive to offer quality service with integrity increased its reach into the surrounding areas.

In 2009, Ken and Glynna expanded the company, and they opened the Northwest Arkansas office and merged the two locations. Ken’s daughter, Danielle, and her husband Chris now head up both divisions with the help of Ken and Glynna. Merging the two divisions created a unified company—Advantage Air & Service.

Today, Danielle and Chris own and operate both of the divisions with the help of the entire family. Ken, her father, handles the sales and services for both locations. Glynna has now returned to the hometown to help the business thrive in its original location while still being an active part of both divisions.

In a short amount of time, the family’s dedication to excellence has catapulted Advantage Air & Service into becoming one of the premier AC installation companies of their region.

Our continued success is attributed to our employees and loyal customers.

Contact us today to learn more about us or to schedule a service appointment.