Coway Georgia Atlanta
Water Purifiers & Air Purifiers Rental
Rent or buy Coway water purifiers, air purifiers, bidets, water softeners, and massage chairs in Gwinnett County — including Duluth, Suwanee, Lawrenceville, and Buford — as well as Johns Creek, Alpharetta, downtown Atlanta, and Marietta. Installation and maintenance every 6 months are handled through Coway's official branch network.
- 13States Served
- 6In-home visits every 6 months
- FREEFree new installation
- 1:11:1 consultation in Korean
Georgia Service Areas
Select a region to see the main cities we service, local installation notes, and frequently asked questions for that area. If your city isn't listed, just share your address and we'll confirm whether installation is available.
Gwinnett County
Georgia's Korean-American hub, including Duluth and Suwanee
- Duluth
- Suwanee
- Lawrenceville
- Buford
- Norcross
The heart of Atlanta's Korean community and our highest-volume area for consultations and installs. Since the water here is soft (from Lake Lanier), most inquiries are for a standalone purifier rather than a softener.
Can Duluth or Suwanee get same-day consultation?
Yes — Gwinnett County is closest to our Coway branch, so we can schedule installation fastest here after your consultation.
North Fulton
North Fulton County, north of Atlanta
- Johns Creek
- Alpharetta
- Roswell
An upscale area with many larger single-family homes, where inquiries for massage chairs and built-in products are relatively more common alongside a purifier.
Can a built-in unit be installed in new-construction homes in Alpharetta?
Yes. New-construction homes tend to have standardized plumbing, which makes built-in model installation relatively straightforward.
Atlanta · DeKalb
Downtown Atlanta, DeKalb, and Clayton County
- Atlanta
- Decatur
- Tucker
- Clarkston
- Riverdale
Served by the City of Atlanta's Department of Watershed Management, this area mixes downtown condos and suburban single-family homes, so we confirm your home type before installation.
Do you install in downtown Atlanta condos?
Yes. Some buildings have delivery restrictions, so please share the building name and we'll check in advance.
Cobb · Cherokee · Northwest
Northwest Atlanta suburbs
- Marietta
- Woodstock
- Canton
- Dallas
- Cartersville
- Adairsville
- Emerson
- Winston
- Marble Hill
This region spans a wide stretch of the northwest suburbs, including the CCMWA service area. For farther towns like Cartersville, we group visits with nearby areas for efficient scheduling.
Does a farther area like Cartersville still get 6-month maintenance visits?
Yes, as long as your area is serviceable you'll get the same 6-month visit schedule, coordinated together with nearby areas.
East Georgia
Athens and east Atlanta areas
- Athens
- Covington
- Newborn
- Greensboro
- Gillsville
- Baldwin
This area includes outlying regions beyond metro Atlanta. Homes on private wells aren't covered by public water standards, so we recommend products based on your well-water test results.
Do you install for homes on private wells?
Yes. Since well water quality varies home to home, share your test results or what you've noticed about taste and scale buildup, and we'll recommend the right purifier/softener combination.
South Metro
Areas south of Atlanta
- Jackson
- Grantville
A southern outlying area farther from the branch. For addresses near or beyond the 70-mile radius, we'll confirm visit availability during the consultation.
Do you install in farther areas like Jackson or Grantville?
If your area is serviceable, you'll get the same installation and 6-month maintenance terms. Since it's farther from the branch, visit scheduling needs to be coordinated in advance.
Installation may be difficult in areas more than 70 miles from a Coway branch or authorized dealer.
Atlanta Tap Water: It Comes from Lake Lanier
Both Gwinnett County and the City of Atlanta supply treated Lake Lanier water. Official reports show it meets federal standards and is very soft, with minimal minerals.
U.S. Geological Survey (USGS) scale: 0–60 soft, 61–120 moderate, 121–180 hard, 181+ very hard. The Gwinnett figure converts its 1.34 gpg average; other areas use official water agency data.
Gwinnett County
1.34
gpg average hardness · about 23 mg/L · soft
- Produces 80+ million gallons daily from Lake Lanier at Shoal Creek and Lanier treatment plants
- Disinfected with chlorine; average residual chlorine 1.43 ppm
- 0 of 50 homes exceeded the lead action level
- PFOA and PFOS both below 2 ppt detection limit
- No 2025 Safe Drinking Water Act violations
Atlanta
50,000+
Annual water quality tests · 150+ parameters
- Uses water from Lake Lanier via the Chattahoochee River as source
- Tap water meets or exceeds EPA standards
- December 2025 earthy-odor notice from natural compounds; addressed with powdered activated carbon
Cobb County
32~35
mg/L hardness by plant · soft
- Quarles plant 31.7 mg/L, Wyckoff plant 35.1 mg/L
- Public water agency supplying wholesale to Cobb County and others
- Meets both EPA and Georgia EPD standards
A Water Purifier Before a Softener
Metro Atlanta tap water is soft and low in hardness, so scale is rarely a concern. For most households, a purifier for better-tasting drinking water comes first.
Chlorine Taste and Odor
Gwinnett County disinfects with chlorine and maintains residual chlorine through distribution. It stays within safety standards, but some households are sensitive to the taste and odor.
Seasonal Earthy Odor
The City of Atlanta notes that naturally occurring substances in the reservoir can cause an earthy smell. It's not harmful, but there are times of year when the taste bothers people.
These figures are system-wide data published by the agencies; actual water quality at your home may vary by water provider, season, and building plumbing. Check your local water provider's annual quality report for precise figures.
View References
- Gwinnett County Department of Water Resources, 2025 Water Quality Report
- Gwinnett County, Water Quality Information
- City of Atlanta Department of Watershed Management, Water Quality FAQs
- City of Atlanta Department of Watershed Management, Water Quality Reports
- Cobb County-Marietta Water Authority, Annual Water Quality Information
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5 Steps to Installation
- 1ConsultKakaoTalk or phone
- 2Place your orderProduct and address confirmed
- 3AgreementIdentity and autopay details
- 4SchedulingConfirmed by phone or email
- 5Installation6-month maintenance begins
Do you install in Duluth or Suwanee too?
Yes — installation is available across Gwinnett County, including Duluth and Suwanee, as well as Johns Creek, Alpharetta, and downtown Atlanta. For outlying areas like Athens, send us your address and we'll confirm availability.
Is Atlanta tap water safe to drink as is?
Gwinnett County's 2025 report shows no federal Safe Drinking Water Act violations, and the City of Atlanta states its tap water meets EPA standards. Households usually choose a purifier for chlorine taste or seasonal earthy odor concerns.
Do I need a water softener in Georgia too?
Gwinnett County averages 1.34 gpg — soft water — so a purifier comes first for most households. Homes on private wells outside the metro should decide on a softener based on a water test.
Can I install in a townhouse or apartment?
Most homes can be fitted, but renters should check with their landlord or management office first. We'll recommend the right model for your home — countertop or undersink — during your consultation.
How are filters maintained after installation?
During your rental, a Coway specialist visits every 6 months to replace filters and inspect your products. Maintenance is included in your rental fee.
Georgia Installation Consultation
Consultations are free — send us your address and we'll confirm installation availability right away.