Smyrna, Georgia, homeowners depend on Casteel for every home maintenance need. From heating and air conditioning repairs to plumbing issues and electrical wiring, our technicians are experts in every area. Families trust us with their safety and comfort—and our history of delivering unparalleled service speaks for itself. For industry-leading warranty coverage, exceptional and professional service, and peace of mind all year long, call Casteel today.

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Air Conditioning

The cornerstone of Casteel is our professional tune-up service. We inspect and maintain your air conditioning system for optimum efficiency. Without regular maintenance, your AC can become sluggish and even run up your energy bill. With the right care, your equipment will produce cooler air, last longer, and cost less money over the long-term.


Tune-ups for your home heating system are another service offering at Casteel. Not only does heater maintenance help keep you comfortable, but it also reduces the fire hazards in your home. Our experts can install or replace equipment, too, and know their way around many brands and models.


Plumbing problems are all too common. But Casteel plumbers are professional and prompt no matter the situation. From leaky faucets to clogged pipes, no job is too big or too small. Our plumbers also replumb properties, restore hot water service, and clean drains.


From on-site inspections to rewiring work and more, electricians at Casteel are the experts you can trust with every electrical component in your home. From installation to renovation, they are at your service.

Casteel Loves Smyrna

Casteel loves Smyrna, GA, 30080, and its many attractions. From the sights along Silver Comet Trail to the iconic Concord Covered Bridge, there’s a lot to enjoy here.

At Casteel, we are proud to assist our local heating and cooling customers. We love being part of your community and look forward to serving you for many more years.

professionalism. We pay attention to the details to make sure the job gets done right the first time.

Reach out to our professionals at Casteel Heating, Cooling, Plumbing and Electrical for reliable plumbing, heating, cooling, and electrical services. Call 770-852-8504 to get started.