Setting the Standard for Air Conditioning and Heating Services

$50 off Any Service Call*
*Contact Siener Air for complete details.
American Standard
Mitsubishi Electric Cooling & Heating

Air Conditioning Services

Air conditioning is vital during Louisiana’s hot and humid summers. Siener Air’s technicians specialize in air conditioner installations, replacements and repairs.

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Chalmette’s Trusted Air Conditioning and Heating Repair & Installation Company for the Greater New Orleans Area

Siener Air is an established HVAC/R company, which means our technicians specialize in heating, ventilation, air conditioning and refrigeration. Founded in 1999, we’re proud to serve home and business owners in Chalmette, Covington, Gretna, Madisonville, Mandeville, Metairie, New Orleans, Westwego and the surrounding communities in Louisiana.

Siener Air Satisfaction Guaranteed


Siener Air Professional Service


Siener Air Indoor Air Quality


Siener Air BBB A+ Rated


We Perform a Wide Range of HVAC/R Services

Why contact multiple companies when you can choose one that can handle all your heating, ventilation, air conditioning and refrigeration needs? As an HVAC/R company, Siener Air specializes in installing, repairing and maintaining climate-control systems such as air conditioners, furnaces, refrigerators and freezers. Although we’re an American Standard Dealer and Mitsubishi Dealer, Siener Air’s experienced and friendly technicians service all makes and models of equipment. Our hvac services include:


Air conditioner installations, replacements, repairs and service


Ductless mini-split installations, replacements, repairs and service


Heat pump installations, replacements, repairs and service


Furnace installations, replacements, repairs and service


Carry and install a wide range of indoor air quality solutions


Commercial refrigeration replacements, repairs and service


Custom sheet metal fabrication services, including ductwork


Generac generators sales, service, and installation

Why Trust Siener Air in Your Home or Business

At Siener Air, our goals are never to mislead our customers, treat each client with respect and give you the best HVAC/R services possible. That’s why people have continued to entrust us with their heating, ventilation, air conditioning and refrigeration systems since 1999. Here are some other reasons we’re one of the best in the business:

We’re a family-managed company that offers amazingly low service rates


We guarantee an honest assessment of your problem and the right solution.

We don’t cut corners or complete our services below our high standard.

Our experienced technicians have a broad knowledge in HVAC/R systems.


We provide a two-year labor warranty for every new installation we complete.

Our knowledgeable technicians take part in ongoing factory training.

Air Conditioning and Heating Services

We provide all the air conditioner services you need to stay cool. And while heating isn’t as essential as air conditioning in Louisiana, it’s still necessary to maintain comfort in winter. We can install, replace or repair your furnace, too.


Ductless Mini-Split Services

Are you expanding your home with a new room or looking for a whole-home zone solution? Let one of our technicians install a ductless mini-split system that will efficiently cool and heat your additional living space.

Heat Pump Services

If you’re thinking about a heat pump installation, our technicians can help you pick the perfect model. Our team also specializes in heat pump replacements and repairs.


Yearly Maintenance Agreements, Tune-ups and Inspections

Maintenance helps your HVAC/R systems run smoothly. We offer multiple maintenance agreements, so you’ll find one that matches your household’s needs and budget.

Indoor Air Quality Services

We spend most of our time indoors. That’s why it’s critical to make sure your indoor air quality is excellent. We carry and install a wide range of  to help you.

Commercial Refrigeration

Do you need help replacing or repairing an ice machine or commercial refrigeration unit? Siener Air can help. We design our commercial refrigeration services with your bottom line in mind.

Sheet Metal Fabrication

If you’re looking for an HVAC/R contractor who can design and create custom ductwork for your home, Siener Air can help. We offer custom sheet metal fabrication.

Generator Service and Installations

Don’t let a power outage disrupt your quality of life. Siener Air carries Generac equipment, including generators. We offer the most competitive prices.

Controls and Thermostats

Today’s controls and thermostats add convenience and energy savings to your life. Siener Air carries and installs the best on the market, including smart thermostats.

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