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  • Written by
    Max Peterson
  • Fact Checked
  • Updated

Technical breakdowns can be an inconvenience for homeowners who need an air conditioner (AC) repair in Mount Pleasant, especially in the summer months when comfort is essential.

Begin your AC repair company search with these respected Mount Pleasant providers, and learn more about replacing your AC and future-proofing your home with this useful guide.

10 Best AC Repair Companies in Mount Pleasant

Brands are algorithmically curated from a database of local service providers near you. We require a minimum number of Google reviews and average ratings for provider inclusion.

Top Rated Provider
M&B Heating and Air Logo
Top Rated

M&B Heating and Air

5/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 485 reviews


1906 Belgrade Ave, Charleston, SC 29407

(843) 628-1775

www.myattandbates.com

Pardee Service Experts

5/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 3707 reviews


1952 Belgrade Ave, Charleston, SC 29407

(843) 766-9001

serviceexperts.com/pardee
Holy City Heating & Air, LLC Logo

Holy City Heating & Air, LLC

4.6/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 265 reviews


238 E Bay St, Charleston, SC 29401

(843) 920-3944

www.holycityhvac.com
5 Star Charleston Heating and Air Logo

5 Star Charleston Heating and Air

4.6/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 146 reviews


520 Folly Rd PMB 173, Charleston, SC 29412

(843) 920-5627

www.5starcharleston.com
AC Heating and Air Conditioning Services Logo

AC Heating and Air Conditioning Services

4.6/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 31 reviews


1943 Belgrade Ave #1, Charleston, SC 29407

(843) 277-9928

www.achvac.com
Southern Seasons Heating & Air Conditioning Logo

Southern Seasons Heating & Air Conditioning

4.5/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 134 reviews


1514 N Hwy 17 Suite B, Mt Pleasant, SC 29464

(803) 837-4115

www.southernseasonshvac.com
Olde Towne Heating & Air, LLC Logo

Olde Towne Heating & Air, LLC

4.4/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 47 reviews


443 Long Point Rd Suite F, Mt Pleasant, SC 29464

(843) 856-1433

www.oldetowneheatingandair.com
Carney & Son 72 Degrees Logo

Carney & Son 72 Degrees

5/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 702 reviews


3528 Meek's Farm Rd, Johns Island, SC 29455

(843) 762-4304

carneyandson.com
AGL Heating & Air Logo

AGL Heating & Air

5/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 534 reviews


3429 Maybank Hwy Suite A1, Johns Island, SC 29455

(843) 795-0066

www.aglair.com
Carolina Custom Air Logo

Carolina Custom Air

5/5

Ratings are based on our detailed proprietary methodology and review standards.

Based on 343 reviews


4993 N Hwy 17, Awendaw, SC 29429

(843) 216-8277

carolinacustomair.com

Facts about Mount Pleasant

  • Average Max Temp Percentile:
    90%
  • August Average Max Temp:
    87°F
  • Climate Zone:
    Hot Humid
  • Average Energy Cost:
    0.13/kWh
  • Median Year Houses Built:
    1995
  • Average Heat Waves per Year:
    1.32

Common Types of Air Conditioners

There are a few different types of air conditioning units on the Mount Pleasant market. While HVAC technicians can work with most types, knowing which one you have will ease your company hunt.

  • Split ACs: Split air conditioner systems have two main elements: one inside and one outside. They offer quiet operation, enhanced efficiency, ductwork options, and more cooling capability versus mini-splits.
  • Ductless mini-split: Ductless mini-split ACs have an exterior unit and multiple interior units, with no ductwork required. They offer individual room temperature control, flexible installation options, and higher energy efficiency.
  • Window ACs: Window air conditioners are a popular choice for Mount Pleasant apartments, townhomes, and condos. These compact, affordable units are designed for cooling single rooms and small spaces, and they fit snugly in a window frame or dedicated wall slot. Many window air conditioner users set up their units without professional assistance, though technicians can still help with maintenance and repairs.
  • Portable air conditioners: As the name suggests, portable air conditioner systems don't require permanent installation or ductwork. Instead, they remove hot air through an exhaust hose connected to a window or nearby vent. They're preferred for condos, apartments, or individual rooms.
  • Central AC: These are the most common residential AC systems, offering consistent, precise temperature control. They feature a central unit that cools and purifies outside air and sends it through ducts to different rooms in your home.

How to Choose Your Mount Pleasant AC Repair Service

With Mount Pleasant's sweltering heat, AC problems are urgent to fix for your safety and comfort. However, don't race to sign a contract until you know a company is the best fit for you. We recommend following these steps in your research.

Confirm the Company Is Properly Licensed and Insured

To work in the Palmetto State, HVAC companies must earn a Mechanical Contractor license from the Department of Labor, Licensing, and Regulation. New applicants must pass a comprehensive trade exam and present their business registration certificate. Companies from Louisiana, Ohio, North Carolina, Georgia, Utah, and Texas can apply for a license by reciprocity.

Many states and cities also require companies to carry liability insurance. Even if your community doesn't require it, we still recommend choosing an insured company. This will protect you if an accident happens or something gets damaged.

Read Customer Reviews

Check customer reviews on the Better Business Bureau (BBB) website for each company you're interested in. The BBB recognizes contractors that resolve complaints effectively and honor their warranties.

It's normal for even the best AC repair businesses to have both positive and negative reviews. Read each one carefully, and avoid a business if most reviewers had subpar experiences.

Compare Estimates

Obtain at least three detailed, written estimates from different providers for the best price. A good estimate should factor in additional fees such as permitting costs. You should also ask about installer guarantees, the emergency repair process, and manufacturer warranties.

Frequently Asked Questions about AC Repair in Mount Pleasant

Sources

FEMA

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