American Standard Authorized Dealer

American Standard Authorized Dealer

American Standard Authorized DealerAmerican Standard Authorized DealerAmerican Standard Authorized Dealer

Welcome to Vallee Air Conditioning & Heating


Do you want to upgrade the existing heating system in your home with an advanced model? Does your air conditioning unit need to be serviced? Perhaps you are looking for a certified contractor to work on your Mitsubishi system. For all of your heating and cooling system needs, there’s only one name you should trust – Vallee Air Conditioning and Heating! We install indoor air quality products as well as HVAC systems and units.

Located in Slidell, LA we offer superior HVAC services to homes and businesses in the New Orleans, St. Tammany, Metairie, Mandeville and Covington areas. Our excellent duct work will maintain your air quality and our efficient service repairs and installations will keep you comfortable.

Dealers of Mitsubishi Ductless Mini Split


We are registered dealers for Mitsubishi HVAC products and carry all the latest makes and models. The Mitsubishi Ductless Mini Split comes fitted with a digital thermostat for which you can get an app in stalled on your smartphone. This makes your life simpler as you can easily control the thermostat through your mobile device from wherever you are!

Call us today! We offer free estimates!


About Us


Reliable HVAC Professionals

Whether you need a routine maintenance check or an emergency repair on a heating or cooling unit, we are available to handle  all of your all of your heating, cooling and ventilation needs.  We continually strive to exceed expectations by ensuring that each  client receives the very best service.


Individualized HVAC Options

We will work with you to find HVAC solutions that fit your heating and cooling needs. We will provide you with a full consultation to explain all of your available options so that you can choose the system that’s right for your home or business.


Customer Satisfaction Guaranteed

We serve both residential and commercial clients and offer a variety of money-saving solutions. We combine our use of the highest quality parts and equipment, and our dedication to delivering  exceptional service to provide you with top quality service.


Your Air Quality and Comfort Specialist!

Licensed, Registered and Insured

Our company belongs to the Louisiana Heat Pump Association and is fully licensed, registered and insured for your peace of mind.  We also offer warranty on installation parts for your safety.  You can also find us on Angie's List!

Making your Living Space Comfortable!

Vallee Air Conditioning and Heating in Slidell, LA takes pride in providing exceptional HVAC services that will exceed your expectations.  Quick response time combined with personal touch has made us the most reliable choice for residential and commercial HVAC services in the Metairie, Mandeville and Covington areas.

Ask for a discount!

We offer great discounts to seniors.  Fell free to call us to find out more!

Get an Estimate

Thank you for visiting the online home of Vallee Air Conditioning and Heating.  When it comes to HVAC services in Slidell, LA and the surrounding areas, no one does it better than us!  From air duct cleaning and HVAC equipment installation to maintenance contract, we cover it all!  

Call us today to schedule your free estimate!

Contact Us

Call Us Now!

(985) 643-4207


Vallee Air Conditioning & Heating