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Plug Into Comfort Dependable Power Experts, Right Here in Charleston

HVAC Services in Charleston

One Team for HVAC, Electrical & Generator Service

From reduced cooling to a planned system replacement, homeowners need clear answers and practical options. Charleston Electric & Air provides residential HVAC services in Charleston and Summerville, including installation, repair, maintenance, and urgent service. We also handle electrical and generator needs, giving homeowners one team for several critical home systems.

We’ve served the community since 2011 as a locally owned, family-operated, and fully insured business. Our uniformed, trained technicians work with air conditioners, heat pumps, mini split systems, and thermostats using quality materials and proven service methods.

Call (843) 258-8699 to schedule HVAC service, including urgent assistance or a free installation estimate.

Home HVAC Installation & Repair Options

We handle equipment replacements, system repairs, and comfort-control concerns for Charleston and Summerville homeowners. Our services include AC installation and AC repair. For homes that rely on heat pumps, we also provide installation and repair.

Mini split systems may suit homes with limited ductwork or rooms that need a different equipment approach. Our technicians can also assess thermostat problems that affect system operation or temperature control. We listen to what you’ve noticed before evaluating the equipment.

Our HVAC services include:

  • Air conditioner installation and repair
  • Heat pump installation and repair
  • Ductless mini split service
  • Thermostat services
  • HVAC maintenance through the Charleston Cares Club
  • Emergency HVAC service

Responsive HVAC Service in Charleston

Unexpected comfort problems don’t follow a convenient schedule. Someone is on call every day for urgent needs, and we offer emergency and same-day availability. Weekend appointments are treated as emergency service.

Clear communication begins before a technician arrives. We provide an arrival window, communicate directly, and explain our findings in straightforward language. You can review the available repair or replacement options before work moves forward.

Every repair includes a one-year warranty. After a covered repair, our technician explains the protection and identifies signs to watch for. You’ll know what work was completed and whom to contact if a related concern develops.

LOCAL EXPERTS YOU CAN TRUST Plug Into Comfort With Charleston Electric & Air

Charleston Electric & Air is a locally owned and operated HVAC contractor in Mount Pleasant. We are fully equipped to handle any residential or commercial HVAC project. Charleston Electric & Air of Mount Pleasant takes pride in offering high quality craftsmanship that will meet your budget.

HVAC Installation Estimates & Financing

Free, no-obligation estimates are available for HVAC installations. Free estimates help homeowners review HVAC installation options for their homes. During the estimate, we review the project and explain the options that fit your home.

Flexible financing options are available for major HVAC projects. We also offer seasonal promotions that may make it easier to plan an installation or replacement.

A published offer provides up to $1,000 off HVAC installations or replacements from October 1, 2026, through December 31, 2026. Under this offer, a new A/C unit or generator installation also includes a free one-year Charleston Cares Club membership.

Charleston Cares Club Maintenance Visits

The membership coordinates scheduled care for multiple home systems. It includes three on-site visits per year, priority service, and no overtime charges.

Annual membership visits include:

  • Two HVAC system services
  • One electrical safety check
  • Generator maintenance when applicable

These visits provide regular attention to comfort equipment, electrical safety, and applicable generator maintenance. The program is designed for homeowners who value scheduled service and an ongoing relationship across essential home systems.

  • Charleston Electric & Air Charleston Electric & Air
    $50 Refer a Friend & You Both Save!

    When You Refer a New Customer You Both Get: $50.00 Towards Your Next Service. A Win-Win for Everyone!

  • Charleston Electric & Air Charleston Electric & Air
    FREE MEMBERSHIP 1 YEAR OF "CARES CLUB" BENEFITS INCLUDED

    Any new install of an A/C unit or generator gets a free Cares Club membership for 1 year.

  • Charleston Electric & Air Charleston Electric & Air
    $50 OFF New Electrical Installation

    Offer valid on new residential electrical installations only. Not valid on repair services, replacements, or upgrades.

  • Charleston Electric & Air Charleston Electric & Air
    $25 OFF Generac Battery Savings

    Any Battery Sale
    Get Power You Can Count On!

  • Charleston Electric & Air Charleston Electric & Air
    Up to $1000 Off HVAC Installs or Replacements Valid Oct 1, 2026 - Dec 31, 2026
  • Charleston Electric & Air Charleston Electric & Air
    $150 OFF Panel Upgrade

    Applies to full panel replacements only. Not valid on repairs or partial upgrades.

    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.
    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.
    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.
    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

Schedule HVAC Service for Your Home

Whether you need a repair, maintenance, installation, or urgent service, we’ll listen to your concerns and explain the next step. Free estimates are available for HVAC installations.

You can reach Charleston Electric & Air by phone or submit our contact form. We provide clear communication from scheduling through completed work.

Call (843) 258-8699 to schedule home HVAC service in Charleston or Summerville.

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