COVID-19 Statement

Desormeaux’s Heating & Air Conditioning Inc. will remain open for business and ready to take care of your heating and cooling needs.

In the wake of the current health crisis in our communities, Desormeaux’s Heating & Air Conditioning Inc. stands ready to ensure your comfort. Maintaining your home’s heating and cooling needs is, as always, our top priority.

If you have experienced any illness in your home, please let our dispatcher know and please do not take offense if we choose to not shake hands during this time. We want to ensure that when we send our technician to you, they can take necessary health precautions to protect themselves and those they will interact with throughout the day.

We want to wish all our patrons a healthy and safe time in the next few weeks as our country navigates this situation. Our thoughts are with you all.

Desormeaux’s Heating & Air Conditioning Inc.

0% APR for 72 months*
* With credit approval
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AC Repair, HVAC Services & Installation in Lafayette, Abbeville, Maurice, Youngsville, LA and All Surrounding Areas

Finding a trustworthy, professional HVAC provider can be tough. Desormeaux’s Heating & Air Conditioning has the experience and expertise to deliver the comfort solutions you need regardless of what climate conditions hit the area.

AC Repair, Maintenance, and Installation

Air conditioning is a big deal in our area. Our air conditioning repair, maintenance, and installation services guarantee that you’ll stay cool and comfortable all summer.


Since our founding in 1952, we’ve earned the reputation as a leading heating and cooling provider in Abbeville, Lafayette, Maurice, Youngsville and the surrounding areas in Louisiana.

(337) 282-9091

Choose Our Team to Install, Repair or Maintain Your HVAC System

Desormeaux’s Heating & Air Conditioning performs every HVAC service with professionalism and honesty. Our customers continue to trust our team because:

One-Year Warranty

100% Satisfaction Guaranteed

Flat-Rate Pricing

Trane Comfort Specialist

Nate-Certified Service Technicians

Family Owned & Operated

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See what the community thinks about us!

Enjoying my new heating and cooling unit. These guy are very professional and do some good work. Me and My family uses Desormeaux’s for years. Also service work is very reliable. Thanks Lance keep up the good work.

– Rusty Simon

We are extremely satisfied with the service we receive from Desormeaux’s Heating and Air Conditioning. We have been with them for 25 years and plan to continue to rely on this great company. They will always have very knowledgeable, thorough and polite technicians.

– Katherine Leblanc

I have used Desormeaux’s for the past ten years. They are always prompt, professional and courteous. I called them several weeks ago when our heater wouldn’t turn on. The technician did an excellent job in explaining the problem and the solution. The price was also very reasonable.

– Ken Walter

CALL US 24/7

(337) 282-9091


Heating Installation, Repair, and Maintenance

When you partner with Desormeaux’s Heating & Air Conditioning, rest assured your furnace or heat pump will never let you down. We’ll keep you warm all winter.


Ductless HVAC Services

Ductless AC is a viable option for many homeowners. We’ll design and install a system that solves your needs, and our service technicians will keep it working efficiently.


Indoor Air Quality Products

We understand the importance of making sure your home has a constant supply of fresh, clean air. We carry and install a selection of highly effective IAQ products.


Light Commercial HVAC Services

Desormeaux’s Heating & Air Conditioning provides light commercial HVAC services to small businesses. We’ll make sure your equipment is working efficiently and safely, and that your employees and clients have a healthy indoor environment.


Quality HVAC Services and Quick Responses Times

Our goal is to establish long-term relationships with our customers by providing high-quality HVAC solutions that offer comfort, peace of mind and savings. We’re a third-generation company that has a superb offering of HVAC systems and services.


Central air conditioners and ductless mini-splits


Heat pumps, gas furnaces and electric heaters


Highly effective indoor air quality products


Energy Savings Agreement and perform annual tune-ups


High-tech controls and thermostats available


Light commercial HVAC repairs, installations and maintenance

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Annual Tune-ups and Energy Savings Agreements

Don’t take your HVAC systems for granted. Take care of them so that they can take care of you. Schedule an annual tune-up or sign up for our energy savings agreement. By doing so, you’ll ensure your home’s climate control system operates at peak efficiency.

Controls and Thermostats

Take advantage of the latest HVAC technology to lower your energy bills and reduce your carbon footprint. Our controls and thermostats are some of the most advanced.

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