Dunes Heating and Air Conditioning offers residential and commercial HVAC services in Mount Pleasant and surrounding areas. Since 1998, we have installed numerous systems and worked to provide the ideal HVAC solution for every home and business that we service. We employ the most highly trained and skilled HVAC technicians in the local area to deliver top-notch service every time.

Reach out to us today at (843) 480-2033 for all your indoor comfort and air quality needs.

How to Know When You Need HVAC Repair in Mount Pleasant, SC

Recognizing the need for HVAC (Heating, Ventilation, and Air Conditioning) repair is essential to maintain indoor comfort and prevent costly issues. Several critical indicators can help you determine when to seek professional assistance. Firstly, pay attention to the system’s performance. If it struggles to heat or cool your space adequately or maintains inconsistent temperatures, it may indicate problems with components like the thermostat, compressor, or refrigerant levels. Listen for unusual noises like grinding or hissing, which can signal worn-out parts or obstructions.

Reduced airflow, higher energy bills, frequent cycling, strange odors, and visible leaks are also red flags that warrant immediate attention. As your HVAC system ages, nearing its 15-20-year lifespan, consider planning for a replacement or major repairs. Regular HVAC repair in Mount Pleasant, SC, can also help identify potential issues early on, ensuring your system operates efficiently and reliably. When you notice any of these signs, consulting a professional HVAC technician is the best way to address problems promptly and maintain a comfortable, energy-efficient indoor environment.

Residential HVAC Services

Your heating and air conditioning systems are essential for maintaining a comfortable environment in winter and summer. We offer residential HVAC maintenance services in Mount Pleasant to help keep your home comfortable every season and improve indoor air quality.

We offer comprehensive HVAC services that include:

• Air Conditioning – We provide installation, repair, and maintenance of central air conditioning systems, heat pumps, packaged units, zoning systems, and ductless mini-split systems.
• Heating – Whether your home is heated by a furnace, heat pump, hybrid heat, or geothermal system, we offer complete heating services to keep your home comfortable all winter.
• Air Duct Sealing – Leaky air ducts can reduce home comfort and indoor air quality. We can seal your air ducts to improve the performance of your heating and air conditioning system and your home’s air quality.
• Indoor Air Quality – Let us help you enjoy cleaner and healthier air with humidifiers, air cleaners, dehumidifiers, ultraviolet lights, fresh air ventilators, and carbon monoxide detectors.
• Preventative Maintenance – With our heating and air conditioning services, your equipment will run better, break down less often, and last longer with regular professional maintenance. We offer service agreements to ensure your home is comfortable all year.

When you need a new HVAC unit, we can help you consider the options to find a heater, air conditioner, or indoor air quality equipment that is right for your home and provide a free estimate. If your existing system isn’t quite working right, we offer same-day service for repairs.

Commercial HVAC Services

At Dunes Heating and Air Conditioning, we have a dedicated commercial department to serve the needs of local businesses. We are equipped to handle everything from light commercial to industrial HVAC systems. Our commercial department offers exceptional service for all commercial HVAC services in Mount Pleasant, South Carolina, from installation to service and maintenance.

Our technicians install and service all types of commercial equipment, including:

• Split systems
• Rooftop units
• Temp control systems
• VAV systems
• Exhaust and supply fans
• Make-up air units
• Clean rooms

We understand your business depends on a reliable HVAC system. When you have a problem, our skilled HVAC technicians are here to respond to your call with same-day service to get your heating and cooling systems working again. As a locally owned and operated HVAC company, you can count on us to show up on time every time and complete the job to your satisfaction.