Complete Plumbing & HVAC Services

One Team for Total Comfort

Wilson Plumbing Heating & Cooling LLC delivers complete residential and commercial plumbing and HVAC services performed by EPA-certified professionals who focus on reliability, energy efficiency, system longevity, and dependable comfort solutions for customers throughout the Mississippi Gulf Coast.

Outdoor air conditioning unit next to a brick wall and gas meter. A vacuum pump is connected to the unit.

Full-Service Plumbing & HVAC

A flooded excavation pit with PVC pipes, dirt, and muddy water.

Plumbing Services

Complete Residential & Commercial Plumbing

From minor faucet drips to major sewer line clogs, our plumbing experts handle the vital systems that keep your home running smoothly. We specialize in precision leak detection, professional drain cleaning, and the installation of high-efficiency water heaters. Whether it’s a kitchen remodel or an emergency pipe repair, we ensure your water flows safely and efficiently, protecting your property from the risk of long-term water damage.



  • Leak Detection and Repair: High-precision diagnostics to find and fix hidden leaks.
  • Sewer Line Repair: Professional restoration of critical waste management lines.
  • Drain Cleaning and Clog Removal: Powerful clearing of stubborn blockages to restore flow.
  • Water Heater Services: Repair and replacement of traditional and high-efficiency units.
  • Toilet Repair and Replacement: Expert fixes for leaks, clogs, or new hardware installations.
  • Faucet and Fixture Installation: Modern upgrades for kitchens and bathrooms.
  • Broken Water Line Repair: Emergency response for critical mainline failures.
  • Camera Drain Inspections: Advanced video technology for accurate pipe health assessments.


Plumber using a multimeter on a water heater, indoors. He wears blue gloves and a uniform.

Heating Services

Don't let a sudden cold snap compromise your family's comfort. Our heating specialists are trained to repair, maintain, and install all types of heating equipment, including gas furnaces, electric heaters, and modern heat pumps. We focus on optimizing your system’s heat output and energy consumption, ensuring you stay cozy during the winter months without seeing a spike in your utility bills.



  • Heating System Repair: Fast diagnostics and repair of all heating unit components.
  • Furnace Repair and Replacement: Specialized care for gas and electric furnace systems.
  • Heat Pump Repair and Installation: Energy-efficient climate control for year-round comfort.
  • Seasonal Heating Maintenance: Proactive tune-ups to ensure winter reliability.
  • Heating System Inspections: Detailed safety and performance evaluations.


Hand pressing the

Air Conditioning Services

In Ethel and across the coast, a functional AC isn’t just a luxury—it’s a necessity. We provide comprehensive cooling services, including rapid diagnostics for broken units, seasonal refrigerant checks, and precision filter replacements. Our team works with top-tier brands to provide powerful cooling solutions that can withstand the most intense Mississippi humidity, keeping your indoor air crisp, dry, and perfectly chilled.



  • Air Conditioning Repair: Restoring cooling power during the hottest months.
  • AC System Installation and Replacement: Modern, high-efficiency cooling upgrades.
  • Preventative Maintenance: Routine service to extend equipment lifespan and efficiency.
  • Duct Repair and Airflow Correction: Ensuring your cool air reaches every room effectively.


HVAC technician installing an air conditioning unit in a residential yard.

HVAC Systems & Upgrades

If your current system is over a decade old, it may be time for a performance update. We offer full-scale HVAC system replacements and modernizations, integrating smart thermostats and high-SEER-rated equipment to drastically improve your home's air quality and value. We analyze your home’s layout to recommend the perfect ductless mini-split or central air configuration, ensuring every room in your house maintains a perfect, automated temperature.



  • Complete HVAC System Installation: Full design and setup of integrated climate systems.
  • Ductwork Services: Comprehensive repair, sealing, and installation of air pathways.
  • Thermostat Upgrades: Installation of smart, programmable climate controls.
  • Ductless Mini-Split Systems: Targeted heating and cooling for specific zones or additions.
  • Energy-Efficient System Upgrades: Cost-saving transitions to modern green technology.