For years, Casteel has served Alpharetta, Georgia, homeowners and their families. Our focus on professional and prompt service has earned us excellent customer satisfaction results. Whether you require heating and air conditioning service, plumbing support, or electrical help, Casteel has the experts you need—all under one roof.

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Air Conditioning

Professional tune-ups keep your AC running correctly all summer. Air conditioning systems can draw a lot of power—but is yours using that power effectively? To keep efficiency high and costs low, schedule maintenance with Casteel and see how much your system’s performance improves.


Tune-ups are also vital for your home heating system. Casteel will inspect, repair, and maintain your heater, boiler, or furnace to keep you safe and warm all winter. Of course, in emergencies, our team is happy to respond, too—at no additional cost. Same-day service is also available for your more urgent home repair projects.


Heating and cooling service isn’t the only highlight with Casteel. The expert plumbers at our company are also on hand to manage any pipe problems you may have. Whether it’s a leaky faucet or a broken water heater, our professional team ensures you’re back up and running in no time. Planning a renovation project? Casteel is happy to perform replumbing jobs, too.


With Casteel, you can check multiple items off your home maintenance to-do list. Electrical service is another offering from our experienced team. Inspections, rewiring, code updates, and even backup generator installation are all within our electricians’ expertise.

Alpharetta, GA Community

Alpharetta, GA, 30004, has plenty of notable attractions. From Wills Park to the Ameris Bank Amphitheatre to North Point Mall, there’s something for everyone in the neighborhood.

Casteel loves its Alpharetta customers and being part of this community. We look forward to serving you for years to come.

Reach out to our professionals at Casteel Heating, Cooling, Plumbing, and Electrical for reliable plumbing, heating, cooling, and electrical services. Call (770) 284-3713 to get started.