Homeowners in Hoschton, Georgia, rely on Casteel for all their home maintenance needs. Heating and air conditioning help is just the beginning. Casteel offers licensed electricians, expert plumbers, and experienced HVAC technicians for every household task imaginable.

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We want families to feel safe and comfortable at home—which is why we offer industry-leading warranties, professional and courteous technicians, and unparalleled customer satisfaction. Here’s more on how we can help you around the house.

Air Conditioning

Professional tune-up services from Casteel help keep your AC in optimal condition. You’ll enjoy improved performance, better efficiency, and more comfortable summers with air conditioning that works properly. We also offer emergency services when your equipment quits mid-heatwave.


Tune-ups for your home heater keep you safe and comfortable in any season. Our technicians address heat pump and gas furnace repair issues, smart home programming, and replacement so you can stay warm all winter.


If you have a leaky faucet, you can call Casteel for help. You can also call us for re plumbing jobs, sewer line replacement, clogged drains, broken water heaters, and plenty of other tasks. Our plumbers handle pipe problems from the kitchen to the basement—and everything in between.


Expert electricians at Casteel handle light and fan wiring, electrical panel replacement, thermostat installation and programming, and more. Whether you’re renovating your home or have faulty wiring, our team can help.

Casteel Loves Hoschton

Casteel loves serving its customers in and around Hoschton, GA, 30548. The city, home to Reunion Golf Club, also has some of the friendliest residents we have met.

In serving our heating and cooling customers, our team has come to love Hoschton and the sense of community we feel here. We look forward to being part of your neighborhood for years to come.