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Dunn is a community in Forsyth County, situated in the south Forsyth area that borders Alpharetta and has seen significant residential growth over the past two decades as the GA-400 corridor expanded northward. The Dunn area is served by the Forsyth County Department of Water and Sewer, which draws primarily from Lake Lanier and the Chattahoochee River system. Benjamin Franklin Plumbing® of Alpharetta serves Dunn and the broader south Forsyth market as part of our North Fulton and Forsyth County service territory.
Forsyth County’s water supply is relatively soft, drawing from Lake Lanier and the Chattahoochee River system. The primary water quality considerations for homeowners in the Dunn area are not hardness-related — they involve disinfection byproducts from the chlorination treatment process and the trace PFAS compounds detected in Forsyth County’s 2024 water quality report at levels below EPA limits. For homeowners interested in improving drinking water quality, a point-of-use reverse osmosis system is the most effective residential option for reducing both disinfection byproducts and PFAS at the tap.
Homes in the Dunn area vary significantly in age, from older properties along established Forsyth County roads to newer construction in more recently developed subdivisions. For older homes, the standard copper pipe age and slab foundation concerns apply. For newer homes, water heater maintenance and water service line condition are the most common service considerations.
Benjamin Franklin Plumbing® of Alpharetta serves Dunn and surrounding communities throughout south Forsyth County, Cumming, and Alpharetta. Available 24/7 — call (678) 833-2754 or book online. Licensed, background-checked, and drug-tested technicians. If we’re ever late, we pay you $5 for every minute — up to $300.
Learn more about our Alpharetta-based plumbers.
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When you need plumbing repairs now, we’ll be there. Our 24/7 home plumbers are available to address your emergency plumbing service needs day or night.
Whether you have an emergency burst pipe, a water leak, or an overflowing toilet, we’re here to help. And we don’t just fix the problem, we take preventive measures to stop it from happening again.
Jonathan Poole
Found Benjamin Franklin Plumbing of Intown Atlanta through our Decatur neighborhood group after some questionable work from another plumber. They are trustworthy and no hassle at all. Exactly what this town needs. You won’t regret calling these guys—they’re awesome!
Andrew Anselmo
Tech were prompt and had the repair done in no time. Very professional and thorough. Explained every option and listened to my questions and concerns. Highly recommend
Cheri Carver
Keith came promptly, worked quickly but we paid $709 for a water shutoff, and a small piece of PVC pipe under our sink that took 40 minutes to do. $210 of that was because it was an emergency visit.
Kelly Harter
Tyler was helpful, courteous, and efficient. He explained the process in terms we could easily understand and worked with us to find the most convenient time to return to complete the job. We would definitely feel comfortable having him work for us again.
Brenda George
Chase was exceptional!! Jared was so helpful as well!! This company came out to check our heating and cooling systems, clean our hot water heater, and patiently answered a bunch of our plumbing and duct-cleaning questions. As owners of an aging home, we truly trust them and deeply value their expert opinions on what updates we need. The level of professionalism cannot be surpassed! From wearing booties so they don’t drag dirt into the house to sending texts with pictures of the technicians before they arrive, every detail made us feel safe and cared for. We trust them completely with our home, will definitely continue doing business with them, and are already recommending them to all our friends. They are simply the best in the area!
Cynthia V. Bell
The service was timely and professional. I really appreciate that Chuck treated my home with respect. He not only wiped his feet, but he put on booties to protect my floors. He did a thorough inspection before he gave me the estimate for the service needed. Because of his courteous explanation of what was needed to get the job done correctly, I would highly recommend him.
Gail Irwin
Needed emergency drain unclog- they were so professional when I called! Got someone here in less than an hour! And no crazy “emergency” charge! The plumber was a great guy! Again, professional and courteous! Brynt was very knowledgeable and efficient- fixed us right up! Company vehicle nice and clean, uniforms nice- hope we never need again- who wants plumbing issues?-but if we do, you can bet we will call them again for sure!!!
Brian Doherty
Jason Eckert diagnosed my plumbing leak issue quickly and explained the fix needed, provided an estimate, and quickly completed the job. Good communication, and all around pleasant to deal with. Thanks!
E G
Scott was awesome! Timely, efficient, communicative, & very helpful. He unclogged our bathroom drains and did a great job.
Krystyne Bryan
Angel C was in fact a literal angel. He was extremely kind and professional. Up front about costs and quotes. This was my first time having to hire someone for an home repair and was very nervous about the process but he was amazing. I will definitely be a returning customer ( if I have to be ) and will be requesting Angel! Seriously cannot thank him enough!
Forsyth County, including the Dunn community and surrounding south Forsyth areas. We pull all required permits and pass all inspections. Our Alpharetta location serves all of our Forsyth County territory including Cumming, Dunn, Vickery, Coal Mountain, and surrounding communities.
Forsyth County’s water is relatively soft, so a traditional water softener is not the primary recommendation for most homes in the area. The more relevant treatments are a point-of-use reverse osmosis system under the kitchen sink — which removes disinfection byproducts and the PFAS compounds detected in Forsyth County’s water supply at low levels — and a whole-home carbon filter if taste, odor, or chlorine concerns are present. We are a Brita PRO authorized dealer and can assess your specific situation with a water quality consultation.
We serve the Dunn area from our Alpharetta location and can typically be on site the same day for standard service calls. For emergencies we are available 24 hours a day, 7 days a week. Call (678) 833-2754.
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