Nassau County · Near the Georgia line
Hilliard sits near the top of our service area. We make the trip on a scheduled visit to repair, maintain and replace home cooling and heating systems.
Quick facts
Local conditions
Hilliard was settled in 1881 and incorporated in 1947, and it sits on US 1 where County Road 108 crosses, between the St. Marys River and Callahan. It is also home to an FAA air traffic control center that handles much of the Southeast’s air traffic and is a major local employer.
If someone in your house works nights, the usual advice to raise the thermostat while you are at work does not fit. A WiFi thermostat set to your real schedule keeps bedrooms cool during the day without running the whole house hard around the clock.
Older systems raise a different question. U.S. production of R-22 refrigerant ended in 2020, so when an R-22 unit leaks, it becomes a repair-or-replace decision; we show you the pressures and the leak findings and quote both options in writing.
Booking
We do not promise arrival times this far north. We do book a time with you, explain the readings on site, and leave a written quote before any work begins.
If the system is blowing warm air while you wait, turn it off at the thermostat instead of letting it run. A unit that is low on charge or has a failed fan can freeze the indoor coil or overheat the compressor, turning a modest repair into a large one.
Nearby
Straight answers
We do. Hilliard is near the north edge of the area we cover, so appointments are set in advance by phone or through online booking.
Sometimes, if the leak is small and the rest of the system is sound. Because R-22 is no longer produced in the U.S., we quote repair and replacement side by side so you can decide.
A programmable WiFi thermostat set to your actual sleep hours. It keeps the house comfortable when you need it without cooling an empty house.
Langston’s Heating & Air Conditioning · Licensed CMC1251311 · Mon–Sat 8 AM–8 PM
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