HVAC Repair in Mount Pleasant, SC

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HVAC Service Mount Pleasant, SC

Carney & Son is the leading HVAC Mount Pleasant, SC company in the industry with a reason. We pride ourselves on providing the highest quality and state-of-the-art equipment possible. Our reputation in the community speaks for itself with over three decades serving Charleston and surrounding areas. The mission of Carney & Son’s staff is to treat every job, great or small, with the highest level of honesty and professionalism.

Air Conditioning Services Mount Pleasant, SC

As anyone who lives in Mount Pleasant, SC knows, the summer weather can be brutal. That is why maintaining your air conditioning will not only keep you sweat-free this summer, it will also save you from an expensive repair bill! The goal of Carney & Son’s team is to ensure that your air conditioning is working in top shape throughout the summer months. And if something should go amiss, you can be assured that our team of experts will offer you the highest quality service!

Carney and Son Employees - HVAC in Mount Pleasant, SC

Mount Pleasant, SC Professional Heating Services

Just as the long summer months can bring the heat, the winter cold is not lost on Mount Pleasant, SC! We offer the same quality heating service as we do cooling. The list of services we provide include:


Heating Repairs

To accurately determine what is wrong with your system, we provide a flat rate diagnostic service. Once we can decipher what the problem is, our trained experts will give you an estimate, in writing, free from any hidden charges or surprises.

Heating Installations

Systems all have a life span. And if yours is nearing its end, we can help! Or, if your system needs an upgrade and you are looking to reduce your energy costs, we can assist too. The best part is you can rest assured knowing that the installation of your new system is done with perfection and guaranteed to work just as promised!


Since the key to extending the life of your HVAC systems is maintenance, it is critical to stay on top of your scheduled requirements. But if you are like most people, that is the last thing on your to-do list. When you join our club membership, not only does it come with scheduled maintenance, we contact you when it is due. That means that your unit won’t ever lose its warranty due to failed maintenance. Let us take one thing off of your already hectic to-do list!
Furthermore, if you are looking for better options for heating because your current system isn’t working efficiently, we can offer things like heat pumps, gas furnaces, and water heaters to save you energy costs and keep you more comfortable too.

Contact Carney & Son for HVAC in Mount Pleasant, SC Today!

Carney & Son is the leading HVAC Mount Pleasant, SC company for a reason. Our established reputation in the Charleston area spans over three decades. Our mission is to provide the highest quality service with transparency, honesty, and integrity. Since our customers are our first priority, you can rest assured knowing that your HVAC needs are met, and when they need to be. Contact us today to discuss how we can serve you!

Why Choose Us?


Appointments Scheduled Within 24 Hours


Technician Seal of Safety


0% Financing for 18 Months


2-Year Labor Warranties


Licensed & Insured Technicians


100% Satisfaction Guaranteed


BBB-Accredited Business with an A+ Rating


HomeAdvisor Screened & Approved


Over 30 Years of Experience