Ace Cooling
“They went above and beyond exceeding our expectations, I will be recommending them as well as contacting them for all other needs that they service!”
Best HVAC Contractors in Lake Charles, LA
16 companies listed · all 16 in Lake Charles · 7 open 24/7 · 10 open weekends · 10 rated 4.5+
Data verified October 21, 2026
Latour's Air Conditioning & Heating
“I can't say enough about how kind everyone was and going out of their way to make sure technical issues weren't the hold up.”
Delta AC
“They are very, very fair and above in their pricing and so considerate of me”
Calcasieu Cooling & Heating
“I had an issue over night and they squeezed me in at the earliest availability.”
Accurate Air and Heat
“Been working with them for a few years and never had a problem and I manage a few spaces that are leases and need them A lot!!”
Pitcher Air Conditioning LLC
“I had a small leak issue soon after the install, and Eddie came out himself well past business hours to ensure it was corrected.”
The 16 companies listed for Lake Charles, LA work on furnaces, heat pumps and air conditioners. Each profile repeats what the company publishes about its hours, its license and the equipment it fits, alongside ratings and quotes drawn from public reviews.
Area overview: Lake Charles, LA
All 16 companies we list here are in Lake Charles itself. The companies on this page are rated from 3.3 to 5.0 across 4,522 reviews; 5 have 50 or more reviews and 10 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise professionalism (87%), responsiveness (83%) and punctuality (73%). 7 are open around the clock; 10 are open on Saturdays and 8 on Sundays. 2 show a license on their websites and 4 have a BBB rating of A or A+. Domain records put 3 websites of the companies on this page at ten or more years old; the oldest dates from 2001. 8 offer emergency call-outs; 3 offer financing or payment plans; 1 gives free estimates; 2 are family- or locally-owned and 3 list coupons or special offers. We have a website on file for 11 of the companies on this page; 8 publish a contact page; 4 list a public email and 3 take bookings online. We count these figures across the companies on this page; hours and prices change, so confirm the details with the company before you book.
Do any heating firms listed for Lake Charles work on Saturdays or Sundays?
Saturday or Sunday hours show up for 10 of the 16 companies here. Saturdays fill with the calls that came in on Friday, so ask whether you are getting a repair slot or a sales visit. Sunday work is usually treated as an emergency call.
T&L Air Conditioning
“Very respectful and courteous and knowledgeable went out his way to help us out”
ACR Air Conditioning & Heating Inc.
“Wilson, one of their technicians, was especially polite, professional, and extremely knowledgeable.”
Joe's A C Refrigeration & Heating Service Inc
“He knew what the problem was after just a few questions and was out the door 15 mins later.”
Sims Air Conditioning
“It's 100 degrees outside right now, excessive heat warning today so I figured they would be very busy - but they got to me quickly - they were very knowledgeable and found and fixed the problem within an hour.”
All Seasons Air & Heat
“Always quick to respond to messages/calls.”
Butcher Distributors LLC
Industrial Refrigeration Corporation.
Gaspard & Sons Appliance & Air Conditioning Service
Albert K Newlin Inc
“Great people to do business with.”
Air Conduit LLC
“These guys have been taking care of me for years.”
Why these companies made our list
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