About Southern Gulf Heating & Cooling, LLC in New Iberia, LA

Southern Gulf Heating & Cooling, LLC is a family-owned and locally operated HVAC company serving New Iberia, Lafayette, Abbeville, St. Martinville, and surrounding communities throughout a 30-mile service area. Owners Clayton and John bring a combined 100-plus years of industry experience to every project, having worked in heating and cooling since the mid-1990s. Licensed and insured in Louisiana (License #67168), the company handles installation, replacement, repair, and maintenance for residential systems, commercial properties, and marine heating and cooling equipment.

Southern Gulf Heating & Cooling was built on honest communication and quality workmanship. You'll work directly with experienced professionals who explain the condition of your equipment, discuss all available options, and provide clear pricing before any work begins. The company focuses on long-term customer relationships rather than short-term transactions—service calls aren't just about fixing an immediate problem, but understanding your system's overall health and helping you make informed decisions about repairs versus replacement.

The team handles a full range of services: new system installations for homes and businesses, replacement of aging or inefficient equipment, repair work on all major brands, scheduled maintenance to keep systems running efficiently, and custom ductwork installation when renovations or new construction require it. The company does not offer duct cleaning or insulation services, instead focusing exclusively on heating and cooling equipment where their decades of hands-on experience deliver the most value.

What sets Southern Gulf apart is their work with marine heating and cooling systems—a specialized area that requires understanding the unique challenges of equipment operating in harsh saltwater and humidity conditions. Whether you're cooling a yacht cabin, maintaining a fishing vessel's climate control, or replacing a marine AC compressor, you'll work with technicians who know these systems inside and out.

Reach out for a free estimate on new installations, system replacements, or custom ductwork projects.

Clayton and John established Southern Gulf Heating & Cooling to serve the communities they call home. Their mission centers on providing dependable heating and cooling solutions that keep homes comfortable, businesses operational, and marine vessels climate-controlled year-round. With roots in the mid-1990s and over 100 years of joint industry experience, the company has seen HVAC technology evolve from basic mechanical systems to today's high-efficiency equipment with smart controls and variable-speed components.

South Louisiana's climate demands reliable air conditioning and capable heating systems. High humidity levels during long summers stress cooling equipment, while occasional cold snaps require furnaces and heat pumps ready to perform. Coastal proximity means marine customers face additional challenges—saltwater exposure, constant moisture, and vibration that accelerate wear on components.

The company's preventative maintenance program addresses these local conditions by scheduling regular tune-ups that catch small issues before they become expensive failures. During maintenance visits, technicians inspect electrical connections, check refrigerant levels, clean condenser coils, test safety controls, and verify airflow. This proactive approach extends equipment life, maintains energy efficiency, and reduces the likelihood of breakdowns during peak cooling or heating seasons.

Southern Gulf remains grounded in the New Iberia community and surrounding areas including Youngsville, Broussard, Breaux Bridge, Jeanerette, Scott, Carencro, Franklin, Erath, Delcambre, Kaplan, Loreauville, and Maurice. The company's reputation is built on doing what they say they'll do—showing up on time, completing work properly, and standing behind their installations and repairs.