The City of Grayson says Gwinnett County is its water utility provider, and the city has no water department of its own, so homes here don't rely on a private well pump, and we found no source counting wells. A plumber can find the real cause of weak water on county supply, or test a well if your property has one. Call the number on this page to be connected with a local plumber in Grayson.

Do Grayson homes use wells?
Homes on Gwinnett County water don't. Grayson grew quickly through suburban development, from 765 residents in 2000 to 4,730 in 2020, and most of that housing was built with county water service. Gwinnett draws from Lake Lanier and treats the water at its Shoal Creek and Lanier filter plants. A Gwinnett bill means no pump at your house.
Why would a newer house lose pressure?
Grayson's housing is among the newest in the metro: the median home dates to 2012, and fewer than 4% predate 1980. Corroded pipe is rarely the issue. Instead, look for a pressure regulator that's failing or set too low, a service line nicked during later yard work, valves left partly closed after repairs, or debris in aerators and shower cartridges after nearby main work.
Irrigation systems are common in Grayson's newer subdivisions, and they add another place for water to escape. A cracked lateral or a zone valve that won't close fully can keep the meter turning and quietly drag down pressure. Running each zone while you watch the yard is a quick way to spot one before calling. Note any soggy patches near sprinkler heads, since those point to a cracked line underneath.
Hot water that's weak while cold is fine usually points to the water heater, not the supply, and is worth mentioning when you call.
Whose pipe is it if there's a leak?
Gwinnett County is responsible for the pipes that bring water to the meter. All plumbing, pipes and fixtures between the meter and the home are the homeowner's responsibility. So a meter that turns with everything off, or a wet patch in the yard, means a repair for a plumber. Gwinnett's 24-hour dispatch at 678.376.7000 takes reports of problems on the county side.
Local note
The number on this page is a free referral line, not a plumbing company; it connects you with an independent local plumber who works in Grayson. City matters are handled at City Hall on Grayson Parkway, and the plumber can tell you whether your repair needs a permit. Have your Gwinnett bill handy when you call.
Well Pump Repair questions in Grayson
Pressure fell and I'm on public water. Is a pump to blame?
Who do I call when the problem is the water main or the meter?
What is a booster pump, and do homes on city water ever need one?
My meter keeps turning with every tap shut. Is that a pump problem?
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