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Emergency HVAC Repair in Charleston, SC

Providing “Comfort for Life” since 1972

Family-Owned

& Operated Since 1972

Third-Generation

Charleston Company

Trane

Comfort Specialist

Contact Us

Signs You Have an HVAC Emergency

Not every HVAC issue can wait until morning. Here are signs that mean you need help right away.

  • No cool air in summer
  • Burning smell from unit
  • Strange grinding noises
  • Water leaking near system
  • System won’t turn on
  • Tripped breaker repeatedly
  • Thermostat unresponsive

Our Services

What Your Neighbors Are Saying About Us

Molly S.
Could not be happier with my experience with Smoak's. Rob went above and beyond to repair my HVAC system quickly and at a great price. He's trustworthy, reliable, and explained everything along the way. I *highly* recommend.
Jeff S.
Smoaks was great! Professional, on time and thorough. The noise we questioned was absent at visit but they assured us if it comes back take a video so they can hear it. They checked several possibilities and gave tips.Since we are under warranty call back with any problems at any time. Joey was really great and Cole made a great partner. Good job guys , thank you!
Jeffrey D.
Zach from Smoak’s Comfort Control conducted the semi-annual maintenance on all of our systems. We appreciate the fact that he took his time to do the work, and did not rush the process. Zach was very diligent and detail-oriented. He is an extremely nice and courteous person who respected our house when doing his work. Very happy with him and Smoak’s!
Tiffany B.
Annual inspection. Tech identified a potential issue and scope of work. Costs provided in quote. SMOAK’s (as usual) does exceptional work. Always honest, dependable, productive and professional technicians. Well done SMOAK’s! Zach was a great tech! Keep up the good work.
R.H.
Al our technician was fantastic. He was extremely knowledgeable, efficient, and honest. We truly had a great experience with Smoaks installing our new hot water heater.
Maeve M.
We used Smoak’s to upgrade the plumbing in the entire house. From the drywall cuts to the valve work everything way excellent, tidy, and efficient! John was attentive and beyond knowledgeable, helping us to fully understand our system. His work reflected attention to detail and mastery of his trade.
Christopher M.
Replacement Package unit installed yesterday (2025-02-11). Josh Roper did a great job on my quote, his knowledge and communication made it easy to go with Smoak's. Quentin did a fantastic job with the install. He is knowledgeable and professional! Highly recommended!
Steve B.
Al Ahner with Smoak’s was a welcome professional to our home. He not only addressed my plumbing needs during his visit, he provided a recommendation related to my gas lantern settings that I greatly appreciate. Al took the time to listen to my needs and provide really sound advice to me.
James V.
Javon Jones performed our prevented maint check from Smoaks Heating and AC. Javon was on time, professional, and did his checks in a deliberate fashion. He ended is maint check by reviewing his findings and recommendations with me. He is exactly what you want as Technician! I will request him again next visit.
Georges K.
Smoak’s Comfort Control did an amazing job with our AC install. They were super responsive and easy to work with, and the communication was great every step of the way. The team was organized, took care of everything, and the quality of their work really shows. We’re extremely happy with the whole experience and wouldn’t hesitate to recommend them to anyone.

How We Handle Emergency HVAC Calls

When your system fails, you need help fast, not a runaround. That’s why Smoak’s Comfort Control offers true 24/7 emergency HVAC repair in Charleston, SC, with real technicians answering the phone any time you call. We don’t make you wait until business hours or leave a voicemail hoping someone calls back.

Once you reach us, we get a technician on the way as quickly as possible. Our NATE-certified team shows up with fully stocked trucks so most repairs can be finished in a single visit. We walk you through what’s wrong, what it’ll cost, and how long it’ll take before any work begins.

Charleston’s heat and humidity put extra strain on HVAC systems, especially during the peak of summer. Salt air near the coast can also speed up wear on outdoor units. Our technicians know these local conditions well and repair systems with that in mind, not just a generic fix.

Staying Safe and Comfortable Until We Arrive

If your AC is out, close blinds and curtains to block heat and use fans to keep air moving. Avoid opening doors and windows too often, since this lets in more heat and humidity. Stay hydrated and rest in the coolest part of your home until help arrives.

If your heat is out, layer up with blankets and warm clothing rather than relying on space heaters left unattended. Keep pets and family members away from any unit that’s making unusual noises or smells like it’s burning. Never attempt to open up electrical components yourself; our technicians will handle that safely once they arrive.

HVAC Emergencies We Fix Most Often

Our team handles a wide range of urgent HVAC issues across Charleston homes. Some of the most common calls we get include the following.

  • Complete system failure
  • Refrigerant leaks
  • Frozen evaporator coils
  • Electrical or wiring issues
  • Compressor failure
  • Clogged condensate lines
  • Faulty capacitors

Whether it’s the middle of a July heat wave or a cold snap in January, our team is ready to respond. If you need emergency AC repair in Charleston, SC, we know how quickly a broken system can turn an ordinary day into a miserable one, and we treat every call with that urgency.

Frequently Asked Questions

How fast can you get to my home for an emergency?

We prioritize emergency calls and aim to reach Charleston homes as quickly as possible, often the same day.

We’re upfront about pricing before we start any work, so there won’t be any surprises on your bill.

Our technicians will let you know honestly if replacement makes more sense than repair, and we offer financing if that’s the route you choose.

Yes, Charleston’s humidity puts extra strain on components and can lead to mold, corrosion, and reduced efficiency over time.

Yes, our NATE-certified team repairs all major brands, though we’re proud to be Charleston’s oldest Trane dealer.