We offer military, veteran and senior citizen discounts!

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History & Mission Statement

We are a family owned business located in Slidell, LA. We have been in business for 40+ years, and offer services in St. Tammany Parish for almost all makes and models. We also offer free estimates on air conditioning and heating installations to help your family stay comfortable and happy. 


We at Major Appliance Air Conditioning and Heating put our costumers first. We have a hard working group of team members who supply only the best of services. We provide each and every customer with a fast and friendly experience, so you can focus on the more important things in life. 

A Message From Our Owners

"Thank you for visiting our webpage! At Major Appliance we strive to satisfy our customers.Our goal is to provide quality service at a professional level. "

- Abram Allen
- Carla Sumlin Allen