Moncks Corner, SC, blends Southern charm with modern convenience, offering a small-town feel while being close to Charleston. With hot, humid summers and cool winters, homeowners and businesses need a dependable HVAC system to stay comfortable year-round. 

At Coastal Air Plus, we provide top-rated air conditioning repair, heating installation, and indoor air quality solutions to keep your home comfortable and energy-efficient. 

Call 843-305-5728 today for a free estimate or to schedule HVAC service in Moncks Corner, SC.

When the South Carolina heat is at its peak, a malfunctioning air conditioner can turn your home into an unbearable environment. Our expert AC repair technicians provide fast, reliable solutions to restore your cooling system.

Our Cooling Services Include:

• New AC Installation – Upgrade to an energy-efficient system that lowers cooling costs.
• Fast AC Repairs – Whether your unit is making strange noises, leaking, or not cooling properly, we diagnose and fix the issue.
• Preventative Maintenance – Regular AC tune-ups extend the life of your system and improve energy efficiency

 For AC repair in Moncks Corner, SC, call 843-305-5728 today.

Heat pumps provide year-round heating and cooling, making them an excellent choice for Moncks Corner homes. If your heat pump is underperforming or you need a new system, Coastal Air Plus has the expertise to assist.

Our Heat Pump Services Include:

• Heat Pump Installation – High-efficiency systems that lower energy costs.
• Heat Pump Repairs – We fix refrigerant leaks, electrical issues, and faulty thermostats.
• Heat Pump Maintenance – Routine inspections ensure your system runs efficiently.

For heat pump service in Moncks Corner, SC, call 843-305-5728 today.

Poor indoor air quality can cause allergy flare-ups, breathing issues, and dust accumulation. Coastal Air Plus offers air filtration and humidity control solutions to help improve your indoor environment.   

Our Indoor Air Quality Services Include:

• Air Filtration & Purifiers – Remove allergens, dust, and airborne contaminants.
• Whole-Home Humidifiers & Dehumidifiers – Regulate indoor humidity for better comfort and health.
• Duct Cleaning & Sealing – Improve air circulation and reduce energy waste.

For indoor air quality solutions in Moncks Corner, SC, call 843-305-5728 today.

While winters in Moncks Corner are generally mild, a functional heating system is still necessary for those chilly nights. Whether you need a new furnace or emergency heating repair, our technicians ensure your home stays warm and cozy.

Our Heating Services Include:

• Furnace Installation & Replacement – Energy-efficient systems designed for maximum comfort. 
• Heating System Repairs – If your furnace isn’t providing heat, we troubleshoot and resolve the issue.
• Routine Heating Maintenance – Annual tune-ups improve performance and prevent costly breakdowns.

For heating services in Moncks Corner, SC, call 843-305-5728 today.

Leaky or dirty air ducts reduce HVAC efficiency and increase energy bills. We provide duct repair, sealing, and cleaning services to optimize airflow and system performance.

Signs You May Need Air Duct Service:

• Uneven temperatures throughout your home
• Excessive dust or allergy symptoms
• Higher-than-usual energy bills

For air duct cleaning and repair in Moncks Corner, SC, call 843-305-5728 today.

Why is my AC running but not cooling?

• This issue could be caused by low refrigerant, a clogged filter, or dirty coils. A professional AC inspection can diagnose and fix the problem.

How can I improve my indoor air quality?

• Regularly changing air filters, using an air purifier, and scheduling duct cleaning can significantly improve indoor air quality.

When should I replace my furnace?

• Most furnaces last 15-20 years. If your system is old, inefficient, or requires frequent repairs, consider upgrading to a high-efficiency model.

Is HVAC maintenance really necessary?

• Yes! Routine maintenance helps prevent unexpected breakdowns, extends your system’s lifespan, and keeps your heating and cooling bills lower.