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Beat the scorching summer heat with a good air conditioning system to keep your home and offices cool. We know how hot Louisiana days can get, and with summer in full force, there is no better time to install a quality HVAC system and enjoy cool and clean air all the time. We have been serving the North and South shore area since 1984 and since then have acquired a loyal following of satisfied clients who keep coming back to us for all of their air conditioning needs.

Professional AC Services, Available 24/7

We pride ourselves for our professional and reliable services. We make sure that we respond on time whenever you call for any repairs, installations and when scheduled maintenance needs to get done. Our offices are open 24/7 so no matter...  <read more>
Expertise in Servicing Popular Brands

Our technicians are experienced in installation & repair with major air conditioning brands...there is no need to worry about not getting specialized service according to the brand of air conditioner you may have at home or at the office...  <read more>
Get the Best in Comfort with L&M Air Conditioning

L&M Air Conditioning and Heating is also a great source for HVAC brand advice if you are shopping for HVAC units for the first time and have no idea what to look for. With decades in the business, we know the community and its climate so...  <read more>