Heating & Cooling in Shreveport, Alexandria & Monroe LA

& surrounding areas.

Southern Air offers a number of services to keep your home running at its best, from HVAC install, repair, and maintenance to air duct service, indoor air quality testing, and plumbing. We work in northeast, northwest, and central Louisiana, and our commitment to service is reflected in our certified technicians, 24/7 emergency service, and our ten years of being a Trane Distinguished Dealer.

technician inspecting a broken furnace

We ensure that your furnace keeps your home as warm as you want it.

From install to repair, we’ll care for your AC unit and keep it running.

Having your ducts maintained can make a major difference for your system.

Whether it’s a leak or a broken garbage disposal, we have the skills to fix it.

Certified Technicians

At Southern Air, we only employ the best. Our technicians are NATE-certified to meet the highest standards in the industry, and they have specialized training from major manufacturers like Carrier and Trane that allows them to handle any system with confidence. Continually trained on new industry-leading methods and fully background-checked, our technicians are ready to help you.

Our warranty

We stand by our work, and we’re proud of what our company and technicians accomplish. For your peace of mind, we offer multiple warranties to cover not only newly installed units, but our repairs on your existing unit. We want you to be happy and comfortable, and our goal is to do the work right the first time.


  • 100% Money-Back Guarantee: We guarantee that the equipment we have installed will perform as we have stated. If it is not performing as stated, we will remove it and return you 100% of your investment.
  • Comfort Guarantee: If temperature range we have promised is not achieved, we will replace your system at no charge.
  • Utility Savings Guarantee: We guarantee a minimum 20% savings on your heating or cooling costs, or we will refund double-the-difference of any savings not realized during the first year.
  • $500 No Frustration Guarantee: If your system breaks down during the first year and leaves you without heating or cooling, we will be there within 24 hours or we will pay you $500 for your inconvenience.
  • $500 Installation Date Guarantee: If we do not have your new system operating by the date promised, we will pay you $500 for your inconvenience.

“Response time was great! The young man who came out was very knowledgeable, professional, and courteous. I will definitely be continuing my service with them.”

Bryan G.
our google reviews and star rating

Service Areas

We service most of northwest, northcentral, and northeast Louisiana, and we have three locations to serve you in Alexandria, Monroe, and Shreveport. These locations have a fifty-mile service radius. To see if your home is within our service area, follow the link below.


Cities we serve


  • Shreveport
  • Bossier City
  • Haughton
  • Elm Grove
  • Minden
  • Oil City
  • Blanchard
  • Mooringsport
  • Vivian
  • Benton
  • Ringgold
  • Castor
  • Heflin
  • Sibley
  • Stonewall
  • Keithville
  • Mansfield
  • Many
  • Converse
  • Coushatta
  • Doyline
  • Arcadia


  • Alexandria
  • Pineville
  • Ball
  • Dry Prong
  • Pollock
  • Jena
  • Olla
  • Tullos
  • Natchitoches
  • Woodworth
  • Leesville
  • Clayton
  • Tioga
  • Winnfield
  • Georgetown
  • Montgomery
  • Colfax
  • Boyce
  • Bentley
  • Jonesville
  • Deville
  • Lecompte
  • Marksville
  • Pitkin
  • Elizabeth
  • Many
  • Verda
  • Trout
  • Gardner
  • Urania
  • Ferriday


  • Arcadia
  • Bastrop
  • Calhoun
  • Chase
  • Chatham
  • Choudrant
  • Columbia
  • Downsville
  • Delhi
  • Dubach
  • Enterprise
  • Eros
  • Grambling
  • Grayson
  • Jonesboro
  • Lake Providence
  • Lillie
  • Mangham
  • Marion
  • Mer Rouge
  • Newelton
  • Oak Grove
  • Oak Ridge
  • Pioneer
  • Quitman
  • Rayville
  • Ruston
  • Spearsville
  • Start
  • Sterlington
  • Swartz
  • Tallulah
  • Urania
  • West Monroe
  • Winnsboro
  • Wisner

and Surrounding Areas.

We Service and Repair ALL Makes and Models

furnace and air conditioning brand logos

Financing Options Available

We understand that making repairs and upgrades to your system can often be unplanned—both for you and your budget. For your comfort and convenience, Southern Air offers multiple financing options with approved credit. Keep your family cool in the summer and warm during the winter without the financial stress of paying everything up front. Call today to see which option is right for you. 318-640-3151

financing for HVAC system

Apply for Trane financing today.

financing for hvac system from carrier

Apply for Carrier financing today.

financing for new furnace

Apply for GreenSky Financing.

financing for new HVAC system

Apply for Service Financial Company.