Fully Bonded & Insured HVAC Technicians
A broken heating system in the middle of winter destroys home comfort and peace of mind. Dunes Heating and Air Conditioning, LLC is a locally owned and operated HVAC company providing reliable heater repair in Mount Pleasant since 1998. Regardless of how you heat your home, we offer high-quality repair services from highly trained, skilled technicians.
Don’t sit in the cold. Please call (843) 480-2033 to book your heater repair in Mount Pleasant, South Carolina.
Signs You Need to Repair Your Heater
Many homeowners hesitate to call a professional repair service when they have a problem that seems minor, such as higher heating costs or chillier areas of the home. Any reduction in performance or comfort, or an increase in home heating costs, should be investigated to ensure you don’t have a larger problem that has gone undetected.
Call a professional Mount Pleasant heating technician for repairs when you have:
Get Your Heater Repaired Today
When temperatures drop, a reliable heating system is essential to stay warm and comfortable. A malfunctioning heater can make everyone uncomfortable. You won’t have to wait in the cold for days when you call Dunes Heating and Air Conditioning, LLC for heater repair service. We are happy to accommodate your request for same-day heater repair in Mount Pleasant, Charleston, Daniel Island, Sullivan’s Island, and Isle of Palms.
Our technicians always show up on schedule and get right to work diagnosing and repairing your HVAC system. We have the tools needed to pinpoint the exact problem with your heater and recommend the most efficient and effective repair option.
Ensure Reliable Heat With Professional Maintenance
Lack of maintenance increases wear and tear on your heater, leading to greater repair needs and shorter equipment life. There are many benefits to scheduling professional heater repair service for your furnace, boiler, heat pump, or packaged unit.
Heater maintenance can help to:
Whether you want to schedule a tune-up to prevent a breakdown in the middle of winter or need repair service for your heater, we are here to help. Our HVAC services are always tailored to the customer’s needs. We are proud to offer unmatched quality workmanship, attentive service, and upfront pricing for our heater repair and maintenance services.
Everything mechanical breaks down sooner or later. No air conditioning system is immune from repairs, especially if it is getting older and hasn’t been well-maintained. When you need repair for your existing equipment, we offer expert repairs with same day service and emergency air conditioning repair. Our technicians are trained and experienced in troubleshooting and repairs for all brands.
We offer Mount Pleasant air conditioning maintenance to help keep your system operating reliably and energy efficiently. Our technicians perform a thorough inspection, clean the system, and test all components to ensure that everything is working at optimal efficiency. Our maintenance program can help you avoid unexpected repairs in the middle of the summer.
Uneven heating, unusual noises, weak airflow, frequent cycling, or a sudden increase in energy bills often signal that your heater needs professional attention. If your system is older, requires frequent repairs, or can no longer keep your home consistently comfortable, a new heating installation may be the more reliable and cost-effective solution.
If your system is under 10–12 years old and the repair is minor, fixing it usually makes sense. For older systems with frequent breakdowns, replacement may be more cost-effective in the long term.
We prioritize prompt service, especially during colder weather, and aim to restore heat as quickly and safely as possible.
Our technicians are trained to service most major brands and heating systems, including furnaces, heat pumps, and ductless units.
This can be caused by airflow issues, thermostat problems, dirty filters, or malfunctioning components, all of which require professional diagnosis.
A malfunctioning heater can circulate dust, allergens, or combustion byproducts, which can negatively impact indoor air quality if left unchecked.
Specific issues—especially with gas or electrical components—can pose safety risks. It’s best to schedule service as soon as problems appear.
Repair costs vary depending on the issue. After inspecting your system, we explain the problem, review repair options, and provide transparent, upfront pricing before any work begins.
Routine maintenance helps catch small heating and cooling issues early, improves system efficiency, and reduces the likelihood of unexpected repairs.
Check your thermostat settings, replace dirty filters, and ensure circuit breakers are on. If the problem persists, professional service is recommended.
Fixing worn or failing components can restore efficiency, improve comfort, and help reduce heating costs.
Residential and commercial air conditioning systems are complex and expensive, so don’t risk your valuable equipment to inexperienced hands. At Dunes Heating and Air Conditioning, LLC, we offer exceptional service from highly qualified technicians. We have provided AC installation, repairs, and maintenance in the local area for more than 23 years.
When you need your air conditioner repaired, preventive maintenance performed, or the old system replaced, we offer expert services tailored to your needs with upfront pricing. Over more than two decades in business, we have worked to stay abreast of all advances in our industry to bring our customers the highest-quality products and technical expertise.
We offer Mount Pleasant air conditioning maintenance to help keep your system operating reliably and energy efficiently. Our technicians perform a thorough inspection, clean the system, and test all components to ensure that everything is working at optimal efficiency.
Our maintenance program can help you avoid unexpected repairs in the middle of the summer.
Why Dunes Heating and Air Conditioning, LLC?
