

"I am very happy with this company they are very friendly and straightforward Garrett came out for one of our mini split unit and fixed the issue very quickly and timely
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"Garrett installed a new ac unit for us....Garrett was great to work with and very knowledgeable. I highly recommend that you use Garrett and Montgomery Coastal for your HVAC needs."
"Called Montgomery Coastal Cool late Friday with an AC unit that was not cooling. Tech showed up first thing Saturday morning and had problem fixed in no time!!! Highly recommended them for any heating or cooling need.
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Yes—24/7 for North Myrtle Beach.
Most calls are booked same day; during peak heat, we prioritize no-cool emergencies.
Salt air and humidity do speed corrosion; we mitigate with maintenance, protective coatings, and gear designed for coastal environments.
Regular rinsing of the outdoor unit (gentle!), coil coatings, and seasonal tune-ups help a lot. We’ll review practical, affordable steps for your address.
Under ~10 years old and a simple issue? Repair usually wins. Past 12–15 years, with frequent or high-dollar failures? Replacement can pay back in lower bills and fewer headaches. We’ll show the math, not push an agenda.