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Emergency HVAC Services

Emergency HVAC Services in Summerville

24/7 AC & Heating Service Throughout North Charleston, Goose Creek, Mount Pleasant, Berkeley County, & Charleston

A sudden heating or cooling failure creates immediate stress for any property owner. When your air conditioning quits during a sweltering summer day or your heat goes out on a freezing night, it's more than an inconvenience—it's a crisis that threatens the health and safety of your family or the viability of your business. In these moments, you need immediate help from a responsive, reliable, and ready-to-act team.

At Charleston Electric, we understand that emergencies can't wait. We have been a trusted partner for Summerville residents and businesses since 2011, providing rapid and effective solutions when they are needed most. Our team is always prepared to respond, day or night, with the skill and sense of urgency required to restore your comfort and security.

For immediate Summerville emergency HVAC services, call (843) 258-8699 or contact us online for non-urgent matters.

Perfect Temperature, Every Season Efficient Comfort, No Matter The Weather

why homeowners love us

    I will definitely use Charleston Electric by on the future.
    “Sean and his associate did an excellent job running a new power line to our garage. They were very professional and knowledgeable. They cleaned up after the job was done so you wouldn’t know they had been here.”
    - Chappell W.
    Excellent company to work with.
    “Both techs I have used through them have been professional. Getting the tasks I needed done quickly. Paul did a great job setting up my Google Nest door chime with a needed transformer installation. Much appreciated.”
    - Lilly B.
    They were very kind and courteous and kept us informed about the process.
    “Great experience with Charleston Electric! Brian B installed the generator and he did a great job!”
    - Magda U.
    He preformed the same service that the folks that installed and they were half the price.
    “Kayle came by for my annual generator service. He was extremely nice and very professional.”
    - Tony F.
    We were very pleased with the service.
    “Kyle from Charleston Electric came today and serviced our generator. He was very pleasant and professional and did a thorough job.”
    - Robert A.
    We couldn’t be happier with the service and highly recommend him!
    “We had an excellent experience with Ben! He was very attentive, took the time to explain everything in detail, and fixed multiple issues we were facing in less than two hours.”
    - Melissa
    I would definitely recommend Charleston electric and air!
    “Sam and his partner Jeremy did an excellent job. Sam was very knowledgeable and understood the task at hand. He explained everything very thoroughly and was very professional! After the job was complete Sam walked me around to show me their work.”
    - Jamie S.
    Both techs gave me free lessons on the basics. Hope we see both of them again & again!
    “My house generator was beautifully serviced today by Philip. Also, Chase made sure our HVAC & dehumidifier are ready for the summer months on the same day. It feels like we hit the Charleston Electric awesome service bingo on a rainy day!”
    - Current Client
    Charleston Electric stands to be the forefront of the Electrical industry here in Charleston and surrounding areas.
    “Donnie B. is always friendly, courteous and very informative on his inspections of my generator. They are very dependable, reliable and experienced in all electrical needs. I highly recommend them!
    - Dorothy W.

Is My HVAC Problem an Emergency?

Knowing when an HVAC problem is a true emergency is crucial for your safety and peace of mind. A situation requires an immediate response if it directly risks your health and property or indicates a potentially hazardous system failure.

You should call for emergency HVAC service if you experience any of the following:

  • A complete loss of heating or cooling in extreme weather. During a severe heatwave or a cold snap, a lack of climate control can be a significant health risk, especially for households with children or elderly members.
  • A strong electrical or burning odor. If you smell burning plastic or a "gunpowder" scent from your vents or unit, it signals a potential fire hazard. Immediately turn your system off at the circuit breaker and call for help.
  • Loud, persistent metallic noises. Sounds of grinding, screeching, or banging from your unit often mean a critical mechanical part is about to fail, which could cause extensive damage to the entire system.

In contrast, issues like a gradual decrease in performance, a dirty air filter, or minor rattling noises are not typically emergencies. These situations can be safely addressed during a scheduled service call.

JOIN THE CHARLESTON CARE CLUB Peace of Mind For Your Home
Your Charleston Cares Club qualifies you for THREE on-site visits to your home each year. We will service your heating and cooling systems twice, provide a safety check of your home’s electrical system and maintain your generator if applicable.
  • Charleston Electric Charleston Electric
    20% OFF End Of Summer Special

    Valid only on HVAC Installation.

  • Charleston Electric Charleston Electric
    $100 OFF A/C Secure-Down Kit Installation

    Install hurricane-rated condenser straps to protect outdoor units from high winds.

Why Trust Charleston Electric in An HVAC Emergency?

When facing an HVAC crisis, the company you call makes all the difference. You need a team that is not only skilled but also fast, reliable, and understanding. At Charleston Electric, we have built our reputation as a trusted resource. We are committed to being there when you need us most.

Our emergency service is built on a foundation of readiness and customer care. We are available 24/7 because we know that these problems don't keep business hours. Our technicians are insured, highly skilled, and arrive in well-stocked vehicles, prepared to diagnose and resolve the issue efficiently. 

We believe in clear communication, so you will always understand the problem and your options. With a satisfaction guarantee and available financing for major repairs, we work to reduce the stress of an already difficult situation.

For immediate Summerville emergency HVAC services, call (843) 258-8699 or contact us online for non-urgent matters.

  • South Carolina’s #1 Generac Dealer
  • 24/7 Emergency Service
  • Family Owned And Operated For 15 years
  • 20 Qualified Technicians
  • 1 Year Warranty On All Repairs

Perfect temperature, powered every season Comfort Is A Click Away

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