Why Hire Us

When the Temperature Has to Be Absolutely Just Right

Let 3 Generations of Our Family Service Your Family

Request Your Appointment

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Why Hire Our Charleston AC Installation Team?

Carney & Son 72 Degrees has the Dedication & Skill You Need

After over three decades in the industry, our team at Carney & Son 72 Degrees knows the HVAC business inside and out. We proudly offer expert servicing on your air conditioning, heating, HVAC, or ducting at competitive, straightforward prices. Our Charleston AC installation experts located in Johns Island specialize in unit replacement, and can efficiently complete repairs and routine maintenance as well. Three generations of the Carney family have dedicated themselves to assisting the local community with their heating and air needs.

We have many benefits to offer our clients, including:

  • Family-owned and operated company.
  • Licensed, bonded, & insured.
  • 100% Satisfaction guarantee.
  • 0% Financing for 18 months.
  • Specialization in unit replacement.
  • Over 30 years of experience.
  • Free estimates & appointments within 24 hours.
  • 2-Year labor warranty.
  • We carry a Technician Seal of Safety.
  • Technicians are tidy, courteous, and respectful.

Contact us today to schedule your free estimate!

Optimizing Your Comfort & Health

While important to your family, HVAC services are not only about your home’s comfort, but its safety and efficiency as well. If anyone in your home is susceptible to respiratory issues, a poorly balanced or otherwise malfunctioning system could be recirculating dust, dirt, germs, and other allergens which may be aggravating these problems. These same challenges from out-of-date or ill-maintained air conditioning or heating units could also be costing you hundreds or even thousands of dollars every year. By ensuring that your entire system is functioning optimally, you could save a great deal of money on your electricity bill as well as help you to minimize how much energy you consume.

Call Carney & Son 72 Degrees Today

No matter what project you need completed, be it heating system repairs, air conditioning system installation, HVAC replacement, or duct cleaning, our team can get the job done. We take a great deal of pride in our work, and our Charleston AC installation specialists treat your home and your time with respect as they carry out their work.

Call our team today at to learn more about the services we offer and find out how we can help!

Let Us Handle All of Your Heating & Cooling Needs

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We’ve Been Doing this Since 1984

Our Team Stands by Our Work 100%

Reasons to Call:

    1. Abnormally High Electricity Bill
    2. Auxiliary Light
    3. Unit Runs Continuously
    4. Low Air Flow
    5. Ice Buildup
    6. High Humidity