Expert Heating & Cooling for Homes & Businesses
Servicing South Louisiana & The Mississippi Gulf Coast
Contact Us
Take Control of Your
Interior Comfort
Call on a qualified HVAC contractor in Slidell, Southeast Louisiana and the Mississippi Gulf Coast
Do you need to install modern HVAC equipment at your home or commercial property? Maybe you need to repair a heating or cooling unit. LOUMIS Air is a preferred HVAC contractor serving Slidell, Southeast Louisiana and the Mississippi Gulf Coast.
By relying on over 30 years of experience, we can ensure that your equipment works reliably. Our crew can repair and install a variety of units, ranging from air quality systems to commercial freezers. We serve both homeowners and business owners.
Offering air conditioning repairs, heating installations, commercial HVAC services and more!
Contact us today to arrange for heating and cooling services.
Hear From Our Satisfied Clients
EXCELLENTTrustindex verifies that the original source of the review is Google. Loumis Air more than exceeded our expectations. They came out the same day we called to report our air conditioning issue! The technician was very thorough and knowledgeable. He took the time to explain everything he was doing and why he was doing it and answered every question we had! We can’t say enough great things about Loumis Air!Posted onTrustindex verifies that the original source of the review is Google. OMG, these guys are PERFECT! Best of the Best and 2nd to NONE! Came to my house, determined that I needed a new AC and Coil, contacted the warranty company, and Wa-La! Bam! I was approved for a really nice and QUIET Goodman system! I also asked them to quote me a new furnace that I would pay for out of pocket (my choice), and the quote was LOWER than I expected! Ms. Patricia was so friendly, and professional when we talked. She kept me informed along the way, and I felt like I was in great hands with Loumis. On install day, Clinton and his team were very professional, friendly, courteous, careful, and did everything by the book! The BEST quality that I have EVER seen from an HVAC company!!! Big High Five to Loumis Air for making this the most pleasant experience anyone could experience. THANK YOU!!!!Posted onTrustindex verifies that the original source of the review is Google. Prompt, courteous, and TRUSTED service! When our A/C stopped working, I feared the worst: thousands of dollars to replace units. INSTEAD, I called Loumis Air. In the heat of late-spring, they dispatched a technician--Clinton--same-day, and he determined the issue was just a clogged drain line. For the nominal service fee cost, he was able to completely fix the issue with no up-selling. I know the solution won't always be this simple, but after this experience, I trust this company. Also, Clinton was super-kind to my wife and kids while I was at work. It's been two weeks, and the A/C is still running great. Thank you Loumis Air!Posted onTrustindex verifies that the original source of the review is Google. Very professional, courteous and thorough. Clinton was prompt, professional and very thorough. He is wonderful to work with.Posted onTrustindex verifies that the original source of the review is Google. They were quick to get a technician out to us! Mr. Clinton was so helpful and professional. He did a wonderful job and we would absolutely use them again and request Mr. Clinton!Posted onTrustindex verifies that the original source of the review is Google. June is the worst time for an AC crisis in the yoga studio! Noticed a leak during a morning class, called LOUMIS, and the problem was resolved before it was time for an evening class. We’ve enjoyed their prompt service and efficiency before, but this service visit was a lifesaver. Affordable cost, knowledgeable friendly technicians who are respectful of your space, and fast service make for a seamless solution when life’s little difficulties pop up. Thanks for taking care of us!Posted onTrustindex verifies that the original source of the review is Google. I was amazed by the service I received with Loumis Air. I called the company expecting a 2-3 day wait for service. I was told around noon (when I originally called) that someone would be out the same day and would give me a call 20 minutes before arrival. Low and behold, around 130 the tech called and said he would be there around 200. He showed up at 158. Travis was quick to repair my a/c unit and informed me about my units operational capabilities. He went into detail about the reason I was having an issue. Travis then provided me with options and I will be upgrading my system very soon. It should also be noted that the price for the service was a concern for me. With the quality of service provided and the price charged to me, I felt that I paid a fair price. From start to finish, everyone within this company has treated me amazingly and have honored every word spoken. I look forward to using Loumis Air for my change out of my downstairs unit.Posted onTrustindex verifies that the original source of the review is Google. Heating up here in Slidell! Of course my upstairs air conditioner stops working and the downstairs one can’t keep up! I knew who to call from past experience! LOUMIS Air promptly responded and as in my past experience were professional, immediately detected the problem , and had us cooling down within a short period of time! I will be having them do a regular maintenance inspection from now on. I would highly recommend LOUMIS Air with no reservations!!!Posted onTrustindex verifies that the original source of the review is Google. Found LOUMIS based on an Internet suggestion and I am so lucky I did. They have faithfully nursed one of my older units along for 2 years telling not to replace it till I had to. Well that time finally came the tech and his helper did a great job removing the air handler from the 2nd story attic ( my house has and attic above an attic). They did a great job protecting the walls and hardwood floors. Completely clean up after themselves and finished the job ahead of when they told me they would be done. Then followed up the next day to make sure everything was working well and make sure I was satisfied. 1st class company with great service both in the field and from the office with scheduling and billing. Well managed all the way around.Verified by TrustindexTrustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more
Your HVAC system will be in good hands
As a local business, our goal is to make sure that you're always comfortable.
You'll be glad you chose us for heating and cooling services because:
You'll be glad you chose us for heating and cooling services because:
We’re fully licensed and
insured
You can trust our works because we are a licensed expert with insured reliability.
We offer free estimates on installations
For a free estimate, contact us by phone or email. We're happy to help.
We work efficiently and effectively
Adapt to your needs with our flexible scheduling solutions, offering tailored timelines and seamless to keep your operations running smoothly.
To get assistance from an HVAC contractor, call us today at 985-445-1545 (Northshore), 504-459-1545 (Southshore) or
228-813-0850 (Mississippi Gulf Coast). We look forward to working with you.
Project Works Division
Commercial Mechanical installation, refurbishment, demolition, retro-fit, and plans and specifications fit outs of the following:
- Cooling towers
- Chillers
- Boiler, heating hot water systems
- Split-systems, rooftop units, and VRF systems
- Piping and equipment demolition
- Plumbing, piping and fixtures
- Steam piping systems
- Excavation for all piping scope of work
- Pipe tapping of fully operational chill water, heating water, and domestic water systems
- Welding, grooving, soldering, and fusion pipe fabrication
- Heat exchangers
- Carbon steel, PVC, CPVC, copper, and aqua-therm piping
All above listed works include but are not limited to multiple hospitals, schools, major hotels, federal and state-owned facilities
Company Core Personnel
- HVAC Technicians
- Fitters/Welders/Plumbers
- Chiller Service Technicians
- Contracts Managers
- Project Managers and Superintendents/Foremen
- Office Administration and Accounts
- Project and Field take-off Estimators
- Multiple sub-contractors for specific job requirements
LOUMIS Air Core Values
Integrity
Going Beyond
Reputation
Empowerment
Hear From Our Satisfied Clients
EXCELLENTTrustindex verifies that the original source of the review is Google. Loumis Air more than exceeded our expectations. They came out the same day we called to report our air conditioning issue! The technician was very thorough and knowledgeable. He took the time to explain everything he was doing and why he was doing it and answered every question we had! We can’t say enough great things about Loumis Air!Posted onTrustindex verifies that the original source of the review is Google. OMG, these guys are PERFECT! Best of the Best and 2nd to NONE! Came to my house, determined that I needed a new AC and Coil, contacted the warranty company, and Wa-La! Bam! I was approved for a really nice and QUIET Goodman system! I also asked them to quote me a new furnace that I would pay for out of pocket (my choice), and the quote was LOWER than I expected! Ms. Patricia was so friendly, and professional when we talked. She kept me informed along the way, and I felt like I was in great hands with Loumis. On install day, Clinton and his team were very professional, friendly, courteous, careful, and did everything by the book! The BEST quality that I have EVER seen from an HVAC company!!! Big High Five to Loumis Air for making this the most pleasant experience anyone could experience. THANK YOU!!!!Posted onTrustindex verifies that the original source of the review is Google. Prompt, courteous, and TRUSTED service! When our A/C stopped working, I feared the worst: thousands of dollars to replace units. INSTEAD, I called Loumis Air. In the heat of late-spring, they dispatched a technician--Clinton--same-day, and he determined the issue was just a clogged drain line. For the nominal service fee cost, he was able to completely fix the issue with no up-selling. I know the solution won't always be this simple, but after this experience, I trust this company. Also, Clinton was super-kind to my wife and kids while I was at work. It's been two weeks, and the A/C is still running great. Thank you Loumis Air!Posted onTrustindex verifies that the original source of the review is Google. Very professional, courteous and thorough. Clinton was prompt, professional and very thorough. He is wonderful to work with.Posted onTrustindex verifies that the original source of the review is Google. They were quick to get a technician out to us! Mr. Clinton was so helpful and professional. He did a wonderful job and we would absolutely use them again and request Mr. Clinton!Posted onTrustindex verifies that the original source of the review is Google. June is the worst time for an AC crisis in the yoga studio! Noticed a leak during a morning class, called LOUMIS, and the problem was resolved before it was time for an evening class. We’ve enjoyed their prompt service and efficiency before, but this service visit was a lifesaver. Affordable cost, knowledgeable friendly technicians who are respectful of your space, and fast service make for a seamless solution when life’s little difficulties pop up. Thanks for taking care of us!Posted onTrustindex verifies that the original source of the review is Google. I was amazed by the service I received with Loumis Air. I called the company expecting a 2-3 day wait for service. I was told around noon (when I originally called) that someone would be out the same day and would give me a call 20 minutes before arrival. Low and behold, around 130 the tech called and said he would be there around 200. He showed up at 158. Travis was quick to repair my a/c unit and informed me about my units operational capabilities. He went into detail about the reason I was having an issue. Travis then provided me with options and I will be upgrading my system very soon. It should also be noted that the price for the service was a concern for me. With the quality of service provided and the price charged to me, I felt that I paid a fair price. From start to finish, everyone within this company has treated me amazingly and have honored every word spoken. I look forward to using Loumis Air for my change out of my downstairs unit.Posted onTrustindex verifies that the original source of the review is Google. Heating up here in Slidell! Of course my upstairs air conditioner stops working and the downstairs one can’t keep up! I knew who to call from past experience! LOUMIS Air promptly responded and as in my past experience were professional, immediately detected the problem , and had us cooling down within a short period of time! I will be having them do a regular maintenance inspection from now on. I would highly recommend LOUMIS Air with no reservations!!!Posted onTrustindex verifies that the original source of the review is Google. Found LOUMIS based on an Internet suggestion and I am so lucky I did. They have faithfully nursed one of my older units along for 2 years telling not to replace it till I had to. Well that time finally came the tech and his helper did a great job removing the air handler from the 2nd story attic ( my house has and attic above an attic). They did a great job protecting the walls and hardwood floors. Completely clean up after themselves and finished the job ahead of when they told me they would be done. Then followed up the next day to make sure everything was working well and make sure I was satisfied. 1st class company with great service both in the field and from the office with scheduling and billing. Well managed all the way around.Verified by TrustindexTrustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more
Hear From Our Satisfied Clients
EXCELLENTTrustindex verifies that the original source of the review is Google. Loumis Air more than exceeded our expectations. They came out the same day we called to report our air conditioning issue! The technician was very thorough and knowledgeable. He took the time to explain everything he was doing and why he was doing it and answered every question we had! We can’t say enough great things about Loumis Air!Posted onTrustindex verifies that the original source of the review is Google. OMG, these guys are PERFECT! Best of the Best and 2nd to NONE! Came to my house, determined that I needed a new AC and Coil, contacted the warranty company, and Wa-La! Bam! I was approved for a really nice and QUIET Goodman system! I also asked them to quote me a new furnace that I would pay for out of pocket (my choice), and the quote was LOWER than I expected! Ms. Patricia was so friendly, and professional when we talked. She kept me informed along the way, and I felt like I was in great hands with Loumis. On install day, Clinton and his team were very professional, friendly, courteous, careful, and did everything by the book! The BEST quality that I have EVER seen from an HVAC company!!! Big High Five to Loumis Air for making this the most pleasant experience anyone could experience. THANK YOU!!!!Posted onTrustindex verifies that the original source of the review is Google. Prompt, courteous, and TRUSTED service! When our A/C stopped working, I feared the worst: thousands of dollars to replace units. INSTEAD, I called Loumis Air. In the heat of late-spring, they dispatched a technician--Clinton--same-day, and he determined the issue was just a clogged drain line. For the nominal service fee cost, he was able to completely fix the issue with no up-selling. I know the solution won't always be this simple, but after this experience, I trust this company. Also, Clinton was super-kind to my wife and kids while I was at work. It's been two weeks, and the A/C is still running great. Thank you Loumis Air!Posted onTrustindex verifies that the original source of the review is Google. Very professional, courteous and thorough. Clinton was prompt, professional and very thorough. He is wonderful to work with.Posted onTrustindex verifies that the original source of the review is Google. They were quick to get a technician out to us! Mr. Clinton was so helpful and professional. He did a wonderful job and we would absolutely use them again and request Mr. Clinton!Posted onTrustindex verifies that the original source of the review is Google. June is the worst time for an AC crisis in the yoga studio! Noticed a leak during a morning class, called LOUMIS, and the problem was resolved before it was time for an evening class. We’ve enjoyed their prompt service and efficiency before, but this service visit was a lifesaver. Affordable cost, knowledgeable friendly technicians who are respectful of your space, and fast service make for a seamless solution when life’s little difficulties pop up. Thanks for taking care of us!Posted onTrustindex verifies that the original source of the review is Google. I was amazed by the service I received with Loumis Air. I called the company expecting a 2-3 day wait for service. I was told around noon (when I originally called) that someone would be out the same day and would give me a call 20 minutes before arrival. Low and behold, around 130 the tech called and said he would be there around 200. He showed up at 158. Travis was quick to repair my a/c unit and informed me about my units operational capabilities. He went into detail about the reason I was having an issue. Travis then provided me with options and I will be upgrading my system very soon. It should also be noted that the price for the service was a concern for me. With the quality of service provided and the price charged to me, I felt that I paid a fair price. From start to finish, everyone within this company has treated me amazingly and have honored every word spoken. I look forward to using Loumis Air for my change out of my downstairs unit.Posted onTrustindex verifies that the original source of the review is Google. Heating up here in Slidell! Of course my upstairs air conditioner stops working and the downstairs one can’t keep up! I knew who to call from past experience! LOUMIS Air promptly responded and as in my past experience were professional, immediately detected the problem , and had us cooling down within a short period of time! I will be having them do a regular maintenance inspection from now on. I would highly recommend LOUMIS Air with no reservations!!!Posted onTrustindex verifies that the original source of the review is Google. Found LOUMIS based on an Internet suggestion and I am so lucky I did. They have faithfully nursed one of my older units along for 2 years telling not to replace it till I had to. Well that time finally came the tech and his helper did a great job removing the air handler from the 2nd story attic ( my house has and attic above an attic). They did a great job protecting the walls and hardwood floors. Completely clean up after themselves and finished the job ahead of when they told me they would be done. Then followed up the next day to make sure everything was working well and make sure I was satisfied. 1st class company with great service both in the field and from the office with scheduling and billing. Well managed all the way around.Verified by TrustindexTrustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more