Upgrade Your Heating or AC System Today!
Your home comfort systems are most likely the single biggest energy users in your home. In fact, over a third of the energy used in the United States is for heating and cooling buildings. Which means having a properly designed and installed heating and air conditioning system will have a significant impact on your energy costs. Our experienced technicians at Dunes Heating and Air Conditioning, LLC, understand how crucial these comfort systems are and provide industry-leading heating and cooling upgrades and replacements to homes and businesses throughout Mount Pleasant and the surrounding areas. We have over 20 years of HVAC experience and are proud to offer energy-efficient and customized solutions.
Trusted HVAC Industry Professionals
No two properties are the same, so when replacing your heating and AC unit, you need a company that offers personalized solutions to ensure a seamless fit and efficient energy use. Our experts at Dunes Heating and Air Conditioning, LLC have helped countless residential and commercial properties stay comfortable year-round.
When you call our team, we provide:
Our South Carolina HVAC service team is dedicated to providing our customers with the comfort they deserve. Our reliable, trained, and certified technicians are all certified, bonded, and insured, and always arrive on time—ready to get to work right away. With upfront pricing, industry-leading products, and 5-star customer service, you can trust our HVAC service team to find the perfect heating or cooling system for your space.
Common signs include frequent repairs, uneven heating or cooling, rising energy bills, weak airflow, or a system that’s 10–15 years old or older.
If repairs are becoming frequent or costly, or your heater and air conditioner system is inefficient, replacement is often the more cost-effective long-term option.
Upgrading can improve comfort, increase energy efficiency, lower monthly utility bills, and provide more reliable heating and cooling.
Most full system replacements can be completed in one day, though larger or more complex systems may take longer.
Proper sizing depends on your home’s square footage, layout, insulation, and usage. A professional evaluation ensures the right fit.
Today’s systems are built with advanced technology that significantly reduces operating noise.
In some cases, yes. However, replacing both the indoor and outdoor units together often provides better efficiency and enhanced performance.
Many HVAC companies offer financing options to help make an HVAC upgrade in Mount Pleasant, SC, more affordable.
Professional HVAC replacement typically includes safe removal and proper disposal of your existing equipment.
Why Dunes Heating and Air Conditioning?
An updated HVAC system can significantly improve indoor air quality by using better filtration, improved airflow, and more effective humidity control. Newer systems are designed to reduce dust, allergens, and airborne pollutants while circulating cleaner, healthier air throughout your home.
