Get matched with top furnace / forced air heating system install or replace pros in Isle Of Palms, SC

"Great bunch of guys! Came out in the rain and installed furnace / ac unit right before the weather turned cold Very professional and courteous. Left the work area neat and clean. I am glad they were able to get out as fast as they did."

"Highly Recommend! Stephen and his team did a great job replacing our Heat Pump system. My wife asked a LOT of questions and 5Star answered each and every one of them without complaint."

"Heating and cooling biannual check up"

"Job done right and quickly. Reasonable price tom was great"

"The HVAC technician who came out for my central air cleaner replacement did an outstanding job. He showed up on time, explained everything clearly, and made the whole process quick and stress-free. You could tell he really knew his stuff… He also took the time to answer my questions and even gave a few helpful tips to keep the system running smoothly. It’s hard to find reliable, honest service like that these days. He didn’t try to sell me the most expensive product but the one he said was best fit for my needs. Highly recommend if you want the job done right the first time!"

"The Technicians were punctual, professional, and courteous. Installed 4 ton 16 sear Lennox split unit AC with gas furnace in one day, and did a great job."

"Derek did a great job installing my mailbox post. He was punctual and completed the job in no time. I would certainly recommend him."

"Following a biannual inspection and cleaning appointment, a need was determined to open part of the ducting from the AHU to inspect a damper. The technician opened the duct, determined a damper stem appeared to be broken resulting in the damper falling to the bottom of the duct. Carolina Custom Air has already called making an appointment the next day to reinstall the damper after repair. Great work, great company. I recommend them completely."

"Great work and very polite and courteous. I am giving 5 stars because they were quick and efficient."

At One Hour Heating & Air Conditioning of Charleston, we help homeowners across Charleston, Dorchester, and Berkeley counties stay comfortable with fast, reliable HVAC service.\n\nWhether your AC isn’t keeping up, your energy bills are high, or your system needs routine maintenance, our team is ready to help. We handle AC repair, heating service, tune-ups, and system replacements with honest recommendations and quality work.\n\n✔ Always On Time… Or You Don’t Pay A Dime\n✔ Upfront, honest pricing\n✔ Clean, respectful, drug-free technicians\n✔ Industry-leading warranties and guarantees\n✔ 18 months no interest financing (with qualifying credit)\n\nProudly serving Charleston, Summerville, Goose Creek, and West Ashley.\n\nCall today to schedule.