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About Us
Trusted for reliable air conditioning and heating services, JMB A/C delivers honest work, fast service, and dependable comfort built for Louisiana’s heat and humidity.
Comfort done right — for the families of Louisiana.
Local, quality service you can count on.
JMB A/C is a trusted HVAC company serving residential and commercial customers across Louisiana. Specializing in air conditioning repair, AC installation, heating services, and preventative maintenance, JMB A/C delivers dependable comfort solutions designed for Louisiana’s hot, humid climate.
Reliable indoor comfort is essential in the Gulf South. High temperatures and heavy humidity place constant strain on air conditioning systems, making professional HVAC service critical. JMB A/C provides expert diagnostics, efficient repairs, and long-lasting system solutions that help improve comfort, energy efficiency, and system lifespan.
Louisiana weather demands HVAC systems that perform consistently under extreme conditions. JMB A/C focuses on servicing and installing systems engineered to handle high humidity, long cooling seasons, and sudden temperature changes. Every service is performed with attention to durability, airflow performance, and energy savings.
10+
Years in Industry
Over 10 years of proven HVAC expertise delivering reliable comfort across Louisiana.
30,000+
A/C units repaired, replaced and maintained
Tens of thousands of repairs completed with fast diagnostics and lasting results.
50,000+
Homes serviced
Chosen by 50,000+ Louisiana homeowners for dependable air conditioning and heating service.
10,000+
Emergency A/C Repairs Completed
10,000+ emergency AC repairs completed and counting – when comfort couldn’t wait.
Fast, Professional HVAC Service You Can Trust in Louisiana
Honest pricing and clear communication
Clear explanations and transparent pricing are central to every HVAC service provided. Customers receive accurate assessments, straightforward recommendations, and solutions based on system needs rather than unnecessary add-ons. The goal is dependable comfort with no surprises.
Fast, reliable emergency HVAC services
HVAC breakdowns often happen without warning, especially during peak Louisiana heat. JMB A/C offers prompt emergency HVAC service to restore cooling and heating as quickly as possible. Rapid response times and thorough repairs help minimize downtime and discomfort.
HVAC expertise built for Louisiana
Louisiana’s heat and humidity demand more from air conditioning systems. JMB A/C delivers experienced diagnostics, precision repairs, and system solutions designed to perform reliably in extreme conditions while improving efficiency and long-term comfort.
A Local Louisiana HVAC company
As a locally operated HVAC business, JMB A/C is committed to serving Louisiana communities with professionalism, integrity, and consistent quality. Long-term customer relationships are built through reliable service, skilled workmanship, and a strong focus on customer satisfaction.
Testimonials & Reviews
See what your neighbors have to say!
Josh was amazing from beginning to end! Our AC stopped working and he was at my house the next morning at 7:30 sharp. Super nice and extremely easy to work with. We ended up needing a whole new AC unit put in and he had it done in one day. Came home from work to a cold house. I couldn’t recommend him more!
Samantha M.
Chalmette, LA
I cannot say enough good things about JMB, LLC. When my air conditioning went out on a Saturday evening, I was dreading the long wait for a repair. To my surprise, Josh answered my call promptly and even agreed to come out on a Sunday morning at 7 A.M.! They were extremely professional, knowledgable and efficient. Not only did he fix the issue quickly, but he was also honest and upfront about the problem. I would absolutely recommend JMB, LLC. to anyone in need of air conditioning repair.
Dave A.
Metairie, LA
JMB, LLC was a lifesaver. Very professional and caring. My A/C went out on Sunday and he was there first thing Monday morning to assess and fix the problem. If you are looking for a trustworthy, dependable and caring company, I would highly recommend JMB for everyone’s A/C and heating needs.
Wendy O.
Slidell, LA
Josh and His crew were amazing, Very professional, knowledgeable and may
I say punctual. When it came to changing our A/C unit they didn’t waste any time, Answered all of my questions I had and just did a beautiful job, The quality of their work is top notch. 5 stars 🌟 from our family and Highly recommend For any A/C job.
Shontel C.
Slidell, LA
What an absolutely awesome experience! I messed up trying to install a Google Nest, and couldn’t get anything working for me again. Josh was able to resolve and get me taken care off very quickly and in a SUPER professional manner. ABSOLUTELY will be coming back!
Jeremy H.
Chalmette, LA
I’m always looking for people who are trustworthy, honest and who have integrity. When I called JMB, I felt those things immediately. They came to my house within two hours and had both of my A/C units up and running in less than an hour. He changed my A/C unit parts, gave me advice, and also helped me find a daycare for my little one! I will forever be in his debt, but do yourself a favor – stop reading this and call him. Make sure to tell him Ms. Gant with the three dogs sent you – you won’t regret it!
Dreca G.
New Orleans, LA
Serving St. Bernard Parish and the Greater New Orleans area for over 9 years, JMB A/C LLC is dedicated to keeping homes and businesses comfortable year-round. From heating and cooling systems to duct work, thermostats, roofing, and seasonal maintenance, every service is handled with care, professionalism, and a focus on customer satisfaction.