Our services
Your Trusted HVAC Contractor in Lake Charles, LA

We have over 27 years experience in the air conditioning industry
We are proud to serve the SWLA community and surrounding states: Louisiana, Mississippi, Arkansas, Texas.
Reliable air and insulation 365 days a year
As experienced HVAC contractors in Lake Charles, we specialize in heating and air conditioning installation and repair, duct work, air quality and maintenance, temperature zoning, commercial refrigeration services and more!

What people say
Aimee Abercrombie Gilmore
What a great job! Very professional and prompt. The crew was so friendly and nice, even though it HAD to be miserable in the attic. Nic and his team are top notch
Megan Elizabeth
They came out to our home yesterday to figure out why our AC was not working, and they had the problem fixed in less than an hour. They were very kind and very accurate with their work. They also have very fair prices. I will suggest this company to all of my friends! Thank you guys so much!
Michael Boyer
Called owner about putting minisplit and spray foam in. They gave me very reasonable quote. Once I approved they sent AC guys next day and once that was finished spray foam came in the day after. Very happy with work.
Trusted by the Lake Charles business community
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Family owned and operated since 1997
Nick Larocca, the Owner and Founder of Cajun Air & Insulation, brings over 27 years of invaluable experience in the HVAC industry to the table. A true local, born and raised in Lake Charles, Louisiana, Nick's roots run deep in the community. In his younger years, he showcased his dedication and teamwork as a cornerback for Barbe High School's football team.
​Get in contact
Fill out the form, or call us to set up a free in-home consultation.
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Service Areas:
SWLA, Lake Charles, Sulphur, Jennings, Iowa, Grand Lake, Cameron Parish, Calcasieu Parish, Lafayette, Deridder, Baton Rouge, Beaumont, Orange, Moss Bluff, Westlake, Dequincy, Longville, Vinton, Leesville, Alexandria, Kinder, Metairie, New Iberia, Port Arthur, Breaux Bridge, Shreveport, Ragley
708 E School St. Lake Charles, LA 70607, USA
337-377-7850