Burst line, sewage coming up, tank dumping its forty gallons into the hallway: active water goes first. Call now; the steps below buy you minutes while help is arranged.
On county water, the shutoff is usually where the line enters the house — crawlspace wall, basement, or utility closet — with a second valve at the meter near the road. On a well, there is no curb stop: close the valve at the pressure tank and flip the well pump's breaker, and the flow dies with the pressure.
If the heater is the thing leaking, close the cold-water valve on top of the tank. Electric unit? Switch off its breaker so the elements don't burn dry. Gas unit? Turn the control to "off" and leave the gas line itself alone.
Piedmont cold snaps find every uninsulated crawlspace run and hose bib in the county. If a pipe has frozen but not yet split, open the served faucet and warm the line gently — never with a torch. If it has split, the main goes off first and the thawing can wait for the pro.
Stop adding water anywhere in the house — every flush and rinse feeds the problem. On septic, that backup may be the tank announcing it's due; on ACSA sewer, it may be your lateral or the main. Either way, describing what came up first and where helps the diagnosis start right.
Smell gas or suspect carbon monoxide? That call doesn't come here. Leave the house and phone your gas utility or 911 from outside — plumbing waits; gas doesn't.
| Situation | What to expect |
|---|---|
| Active-water emergency, business hours | Standard rates — these calls jump the queue, not the price |
| Nights, weekends & holidays | Premium — typically 1.5–2× standard, stated before anyone rolls |
| Burst-pipe repair once located | $200 – $600 for an accessible section; concealed lines quoted after a look |
| Emergency water heater swap | $1,300 – $2,700 installed, availability depending |
After-hours premiums exist in every market; the difference worth caring about is hearing the number up front. You will — before a truck moves, not on the invoice.

A large share of Albemarle County housing stands over a crawlspace or basement, which is merciful — water falling into a crawlspace ruins less than water sheeting across a slab into finished rooms. But the county's rural majority adds its own emergency math: on a well system, a burst line doesn't just flood, it can run the pump dry against an open circuit and cost you the pump too, and the fix is that breaker panel, not the street. Know which system you live on before the bad night, walk the shutoffs once on a calm afternoon, and the emergency call you eventually make will be shorter, cheaper, and drier.