Expert HVAC Services
Reliable heating and cooling solutions for Residenital and Commercial Business
Reliable heating and cooling solutions for Residenital and Commercial Business

When your comfort depends on a dependable heating and cooling system, choosing an experienced HVAC contractor makes all the difference. At Jeffco Heating & Air Conditioning, we've spent decades helping homeowners and business owners throughout Southeast Louisiana stay comfortable through every season with professional heating, air conditioning, and indoor comfort solutions. Whether you're dealing with an unexpected system breakdown, planning an equipment upgrade, or looking for preventative maintenance to protect your investment, our experienced technicians are committed to providing honest recommendations and quality workmanship you can trust.
Louisiana's climate presents unique challenges for HVAC systems. High humidity, long summers, and unpredictable winter cold snaps place constant demands on heating and cooling equipment. That's why every repair, maintenance visit, and project performed by Jeffco Heating & Air Conditioning begins with a thorough evaluation of your entire system. Instead of simply replacing parts, we identify the underlying cause of performance issues to deliver lasting solutions that improve efficiency, reliability, and indoor comfort. Our commitment to customer satisfaction has earned the confidence of residential and commercial customers who continue to rely on our expertise year after year.
At Jeffco Heating & Air Conditioning, we provide dependable residential and commercial heating and air conditioning services throughout Southeast Louisiana. Our focus is on keeping existing HVAC systems operating properly with knowledgeable troubleshooting, professional repairs, preventative maintenance, and attentive service. When your air conditioner is struggling to cool, your heating system is not keeping up, or your equipment is showing signs of trouble, we work to identify the cause and provide a practical solution.
Louisiana's heat, humidity, and changing temperatures can put considerable strain on HVAC equipment. Routine maintenance helps protect system performance by identifying developing concerns, reducing unnecessary wear, and helping prevent unexpected breakdowns. When repairs are needed, our experienced team carefully evaluates the system so the actual problem can be addressed.
Jeffco Heating & Air Conditioning proudly serves homeowners and commercial property owners with honest recommendations, clear communication, and dependable workmanship. Whether you need routine HVAC maintenance or help with an unexpected heating or air conditioning problem, our goal is simple: keep your existing equipment running efficiently and help your home or business stay comfortable throughout the year.
No two buildings—or HVAC systems—are exactly alike. That's why Jeffco Heating & Air Conditioning offers comprehensive heating and cooling services tailored to the specific needs of each customer. Our team specializes in air conditioning repair, heating repair, HVAC replacements, preventative maintenance, equipment replacement, thermostat upgrades, heat pump services, and complete system diagnostics for both residential and commercial properties.
Whether you're experiencing uneven temperatures, rising utility bills, poor airflow, unusual noises, or complete equipment failure, our technicians have the experience to accurately diagnose the problem and recommend the most effective solution. We proudly service all major HVAC manufacturers and remain current on the latest technology to help customers improve energy efficiency while extending the life of their heating and cooling systems. From routine seasonal tune-ups to complete HVAC system replacements, every project is completed with attention to detail and a commitment to long-term performance.

Routine heating maintenance helps keep your system dependable, efficient, and ready for colder weather. Our maintenance services are available for residential and commercial properties and include checking system performance, airflow, controls, electrical connections, and important components. Regular service can help identify worn parts, restricted airflow, or developing problems before they lead to an unexpected breakdown. Preventive maintenance may also support more consistent temperatures, improved energy efficiency, and a longer equipment lifespan. Whether your property uses a furnace, heat pump, or packaged heating unit, we help keep your existing system operating as safely and reliably as possible.

Heating problems can quickly affect the comfort and operation of a home or business. If your system is blowing cool air, making unusual noises, cycling too often, heating unevenly, or failing to start, our repair services can help. We inspect the equipment, diagnose the cause of the problem, and explain the recommended repair before beginning work. Repairs may involve thermostats, controls, electrical components, motors, ignitors, sensors, airflow issues, or worn parts. Our goal is to restore dependable heating, address the source of the malfunction, and reduce the risk of recurring problems with your existing residential or commercial system.

Professional heating service helps identify performance concerns before they develop into major system failures. Warning signs may include rising energy use, slow heating, inconsistent temperatures, unusual odors, frequent cycling, or equipment that runs longer than normal. We evaluate the system, inspect its controls, test airflow, and examine important components to determine what is affecting performance. Our heating service is available for homes, offices, retail spaces, and other commercial properties. Whether the equipment needs an adjustment, seasonal service, component repair, or detailed troubleshooting, we provide clear recommendations designed to improve comfort, reliability, and the operation of your existing heating system.

As heating equipment ages, it may require frequent repairs, use more energy, or struggle to maintain comfortable temperatures. When an existing system becomes unreliable, severely worn, or too expensive to repair, replacement may be the most practical solution. We evaluate the current equipment, review the property’s heating needs, and explain suitable replacement options. Factors may include system condition, efficiency, property size, repair history, equipment compatibility, comfort needs, and budget. Replacing outdated equipment may provide better reliability, quieter operation, improved efficiency, and more consistent heating.

Routine air conditioning maintenance helps keep your system dependable, efficient, and prepared for hot weather. Our maintenance services are available for residential and commercial properties and include checking airflow, controls, electrical connections, refrigerant-related concerns, and important system components. Regular service can help identify worn parts, restricted airflow, or developing issues before they lead to a breakdown. Preventive maintenance may also support more consistent cooling, lower energy use, and a longer equipment lifespan. Whether your property uses a central air conditioner, heat pump, or packaged cooling unit, we help keep your existing system operating as reliably as possible.

Air conditioning problems can quickly make a home or business uncomfortable. If your system is blowing warm air, making unusual noises, cycling too often, cooling unevenly, or failing to start, our repair services can help. We inspect the equipment, diagnose the source of the issue, and explain the recommended repair before work begins. Repairs may involve thermostats, controls, electrical components, motors, capacitors, coils, drainage problems, airflow restrictions, or worn parts. Our goal is to restore dependable cooling, address the cause of the malfunction, and reduce the chance of recurring problems with your existing residential or commercial air conditioning system.

Professional air conditioning service helps identify performance concerns before they become major system failures. Warning signs may include rising energy use, weak airflow, inconsistent temperatures, unusual odors, frequent cycling, or equipment that runs longer than normal. We evaluate the system, inspect its controls, test airflow, and examine important components to determine what is affecting performance. Our air conditioning service is available for homes, offices, retail spaces, and other commercial properties. Whether the equipment needs an adjustment, seasonal service, component repair, or detailed troubleshooting, we provide clear recommendations designed to improve comfort, reliability, and the operation of your existing cooling system.

As air conditioning equipment ages, it may require frequent repairs, use more energy, or struggle to maintain comfortable indoor temperatures. When an existing system becomes unreliable, severely worn, or too expensive to repair, replacement may be the most practical solution. We evaluate the current equipment, review the property’s cooling needs, and explain suitable replacement options. Factors may include system condition, efficiency, property size, repair history, equipment compatibility, comfort needs, and budget. Replacing outdated equipment may provide better reliability, quieter operation, improved efficiency, and more consistent cooling. We provide replacements for existing systems only.
Dependable commercial refrigeration is essential for protecting products, maintaining safe temperatures, and keeping daily operations running smoothly. We provide professional refrigeration maintenance, diagnostics, repairs, service, and replacements for restaurants, retail stores, offices, and other commercial properties. Our services address temperature fluctuations, unusual noises, leaks, electrical problems, poor cooling, and equipment failures. Whether your refrigeration system needs routine attention or a more detailed repair, we work to restore reliable performance and reduce unnecessary disruptions. Replacement services are available for existing equipment only.


Livingston | Tangipahoa | East Baton Rouge
We stay in constant communication with our customers until the job is done. To get a free quote, or if you have questions or special requests, just drop us a line.
Mon | 07:00 am – 07:00 pm | |
Tue | 07:00 am – 07:00 pm | |
Wed | 07:00 am – 07:00 pm | |
Thu | 07:00 am – 07:00 pm | |
Fri | 07:00 am – 07:00 pm | |
Sat | 07:00 am – 07:00 pm | |
Sun | 07:00 am – 07:00 pm |
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