Trustworthy Heating, Plumbing, and Air Conditioning Services for Homeowners in Flowery Branch, GA

Casteel Heating, Cooling, Plumbing, and Electrical is proud to go to work for the homeowners of Flowery Branch, GA. We are honored to provide this community with the highest-quality heating and cooling, electrical, and plumbing service, and we always strive to provide the best in customer satisfaction.

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Air Conditioning

Our friendly local AC technicians provide a wide variety of services to make sure your home stays cool throughout the entire summer. We offer next-day custom installations and upgrades, to make sure you have the exact AC system you want. But just having a system isn’t always enough; we also offer regular tune ups and repairs to ensure your AC keeps running smoothly.


We also have years of experience providing heating solutions as well. Need furnace repair? No problem. Custom system installation? We can do that too. We also offer any professional tune ups you could ask for. And because heating emergencies don’t stick to traditional business hours, neither do we. We are always open; call us for a repair at any time.


We’re best known for our heating and air conditioning, but our expertise continues.  Call today to find out why we were named the best plumbers in 2016 by Atlanta Home Improvement! No matter the job, we work quickly and transparently.  We can fix your leaky faucet by tonight! And we always give you an honest, flat-rate quote. You’ll always know exactly what we are doing and why.


As one of the fastest-growing residential electrical teams in Atlanta, we can handle any job available. From lighting to wiring to inspections, and much more, there is no job too big or too small for our team of licensed electricians.

Casteel Loves Flowery Branch

Casteel Heating, Cooling, Plumbing, and Electrical loves having the opportunity to serve the town of Flowery Branch, GA, 30542. As part of your local community, you might meet our technicians at some of their favorite places like Alberta-Banks Park and Lanier Boat Charter. As a community business, we feel incredibly fortunate to be able to work for the fine families that call Flowery Branch home.