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  • Written by
    Callie Marsalisi
  • Fact Checked
  • Updated

All homeowners need a reliable local furnace repair person. Whether you need experience with heating emergencies or simply regular maintenance, these experts help keep your heating and cooling systems operational. Use our comprehensive guide to the best heating, ventilation, and air conditioning (HVAC) services in Mount Pleasant, South Carolina, to help you diagnose common issues and get the help you need. If you discover that you need a full system replacement, we have our selections for best furnace brands as well.

9 Best Furnace 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
Austin Air LLC Logo

Austin Air LLC

4.6/5

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

Based on 35 reviews


2357 N Hwy 17 suite 101, Mt Pleasant, SC 29466

(843) 813-5035

www.austinairsc.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
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
All Star Heating & Air Logo

All Star Heating & Air

4.6/5

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

Based on 110 reviews


114 Bob White Ln, Summerville, SC 29485

(843) 376-6829

www.hvacrepaircharleston.com
Reliable Heating & Air, LLC Logo

Reliable Heating & Air, LLC

4.6/5

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

Based on 94 reviews


101 Moon Dance Ln, Summerville, SC 29483

(843) 814-0198

www.reliableheatingairllc.com
Action Heating & Air Conditioning, Inc. Logo

Action Heating & Air Conditioning, Inc.

4.5/5

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

Based on 51 reviews


107 Action Ln, Summerville, SC 29483

(843) 875-2993

www.actionac.us
Atlantis Heating & Air Conditioning Logo

Atlantis Heating & Air Conditioning

4.6/5

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

Based on 138 reviews


202 Carolina Ave, Moncks Corner, SC 29461

(843) 761-0111

atlantisheatingandair.com

Facts about Mount Pleasant

  • Average Min Temp Percentile:
    96%
  • January Average Min Temp:
    44°F
  • Climate Zone:
    Hot Humid
  • Average Energy Cost:
    0.13/kWh
  • Median Year Houses Built:
    1995
  • Average Annual Snowfall:
    0.1”

Services Offered by Furnace Repair Companies

Furnace repair companies provide a number of services to help your furnace work at maximum efficiency. We’ve outlined the most common ones below.

Repair and Maintenance

Timely repairs extend the furnace's life span and optimize its energy efficiency, in addition to restoring furnace function. Furnace repair companies can diagnose and repair most common furnace issues. These include malfunctioning thermostats, clogged air filters, or broken blower motors. Qualified HVAC technicians can also handle problems such as damaged heat exchangers, faulty ignitions, malfunctioning thermostats, and possible gas leaks. Furnace repair experts can also complete routine HVAC system servicing to avoid unnecessary breakdowns. This can include inspecting and cleaning your furnace, lubricating moving parts, replacing air filters, and ensuring that all components work correctly.

Installation

HVAC companies can also set up a new furnace. You may need a new system if yours is past repair or if you're looking for a more energy-efficient option like a heat pump. Your technician will first assess your heating needs and home’s layout before recommending a furnace model for your budget and home requirements. HVAC technicians follow industry standards and safety protocols to ensure safe furnace replacement and connection. They can also integrate the new system with existing thermostats and air ducts. Following installation, the company performs one last inspection to confirm that the furnace runs optimally and efficiently.

Inspection

If you notice your furnace isn’t turning on, your furnace repair company will recommend a thorough inspection to identify potential problems. This process involves a technician examining each of the furnace's components. Inspections normally include inspecting the burner and ignition system, checking for any gas or fuel leaks, examining the heat exchanger for cracks or damage, testing the thermostat's accuracy, and cleaning and replacing air filters. During an annual inspection, a technician will check your heating system's efficiency and safety and make any necessary adjustments or repairs. Regular tune-ups help avoid possible breakdowns, ensure optimal heating performance, and promote safe living during colder months.

Emergency Services

If your furnace breaks down in winter, some furnace repair companies offer emergency repair services to get your heat back up and running as quickly as possible. These services are available around the clock for unexpected breakdowns, malfunctions, and other safety concerns. Emergency services cost more than scheduled services, but protecting your health is worth it. Furnace failure can lead to serious discomfort and health risks due to reduced indoor air quality, especially if the breakdown happens during extreme weather conditions when it's not possible to open windows for fresh air.

Factors To Consider When Choosing a Local Mount Pleasant Furnace Repair Service

There are several important considerations to keep in mind when selecting a local Mount Pleasant furnace repair service. We go over some of the most important below.

  • Cost: Compare service offerings and prices among several Mount Pleasant furnace repair providers. Look for transparent and competitive pricing, but avoid extremely low-cost options. Companies that offer services for abnormally low prices may make up the difference by compromising the quality of work or materials.
  • Guarantees: Check for guarantees or warranties provided by the furnace repair service. A reputable company should back its work with guarantees on parts and repair work. This assurance gives you peace of mind knowing you can rely on the service provider if any problems arise post-repair.
  • Licensing: You want to use a furnace repair provider that holds all the appropriate licenses and certifications. HVAC contractors in South Carolina must obtain a contractor's license from the South Carolina Residential Builders Commission. Proper licensing helps ensure that technicians are qualified to handle furnace repairs safely.
  • Qualifications: Find out what qualifications and experience a furnace repair company has. Your service provider should employ technicians that are well-trained and have experience working with various furnace makes and models. You can inquire about a company's training policies to make sure they're up to date on industry standard repair techniques.
  • Reputation and reviews: Read online reviews and customer testimonials to get an idea of a company's reputation. Mostly positive reviews are indicative of quality services. You can also verify a company's commitment to customer satisfaction by seeing how it addresses negative feedback or complaints.

How Much Does a Furnace Repair Cost?

The price of furnace repair varies depending on several factors, such as the extent of the damage, the HVAC unit type, and the price of replacement parts. Furnace repair costs an average of $440, but the final price depends on the details. The following are some common furnace repairs, as well as their average costs.

  • Broken thermostat: $81–$404
  • Cleaning: $48–$65
  • Cracked heat exchanger: $1,617–$2,829
  • Damaged blower bearings: $24–$121
  • Damaged blower belt: $24–$89
  • Filter change: $32–$121

Frequently Asked Questions about Furnace Repair in Mount Pleasant

Sources

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