Commercial Plumbing in Dunwoody, GA

Dunwoody businesses are DeKalb County Watershed Management customers, so DeKalb's rule applies: backflow assemblies at all commercial properties, tested every year. Stand-alone plumbing jobs fall under Dunwoody's single-trade component permits, and work can't start until the permit is issued. Call the number on this page to be connected with a local plumber in Dunwoody.

Dunwoody combines the Perimeter Center business district with established neighborhoods around Dunwoody Village. About 44% of the city's housing predates 1980, much of it from the 1970s, and the older shopping centers near the Village are of similar vintage. The city runs no water or sewer system; DeKalb County provides both.

What to do when something goes wrong

Close the valve. Isolate the fixture or shut the building main. DeKalb maintains the line through the meter; the owner is responsible from the meter to the building.
Call DeKalb for public-side failures. Water main breaks and sewer spills go to DWM's 24-hour emergency repair line, 770-270-6243.
Bring in building management. In Perimeter Center towers, risers and the main drain are usually managed by the landlord.
Don't start permitted work early. Dunwoody says work may not begin until the permit is issued.
Note the details. Affected fixtures, floors and timing help the plumber come prepared.

Call now to be connected with a local plumber in Dunwoody.

(404) 637-2993

Symptoms and likely causes

Symptom	Likely cause
Water stain spreading across a suite ceiling	Leak in a supply line or drain on the floor above
Several restrooms slow on the same floor	Blockage in a shared branch or stack
Kitchen sink backing up into a floor drain	Grease in the line downstream
Lukewarm water in the afternoon	Aging or undersized water heater
Annual test notice from DeKalb	Backflow assembly due for its yearly test

Cost factors

Access in occupied high-rise space, including ceilings and shafts
How many tenants share the affected line
Diagnostic work before the fix
Off-hours scheduling to keep offices and restaurants open
Dunwoody's single-trade component permit, issued over the counter, online or by mail; first-time contractors provide a contractor's license, business license and photo ID
Repairs if a backflow assembly fails

DeKalb requires assemblies at all commercial properties, including churches, schools and government buildings, plus irrigation systems. Testing is annual under state law, and reports go to DWM; the county keeps no approved-tester list, so ask for the tester's GBPAT, ASSE, ABPA or UF TREEO credential.

Restaurants and medical offices in the Village and at Perimeter are the businesses most likely to need off-hours work. Tell the plumber your opening hours, whether the space shares a drain with neighbors, and who in the building can approve shutting off water to a floor.

Commercial Plumbing questions in Dunwoody

Does a business here need a backflow prevention assembly?

Yes. DeKalb County Watershed Management requires backflow assemblies at all commercial properties in its service area, and Dunwoody is part of it. Assemblies are tested every year.

Which office issues the permit for commercial plumbing work?

The City of Dunwoody's Permits and Inspections office. Stand-alone plumbing repairs and water heater replacements use single-trade component permits, and work can't begin until the permit is issued.

Do rental houses and small apartment buildings count as commercial work?

Yes. Plumbers who take commercial calls usually handle rental houses and apartment or condo buildings too, including shared heaters and the building sewer.

Can the plumber come before we open or after we close?

Often. Many plumbers will work early or after hours so a Perimeter office or restaurant stays open, though off-hours work usually costs more.