A plumbing emergency is any problem actively causing water damage, creating a health risk, or cutting off your water supply. Most other plumbing problems can wait for normal business hours. Telling the two apart in the first few minutes is what separates a straightforward repair from a restoration project.
Crossville Heating & Cooling has answered emergency plumbing calls across Cumberland County since 1982, and we offer 24/7 emergency plumbing service for Crossville, Fairfield Glade, Lake Tansi, Crab Orchard, and Pleasant Hill. This guide covers what qualifies as an emergency, exactly what to do before a technician arrives, and the two things about Plateau homes that change the answer.
Key Takeaways:
- Call immediately for active flooding, a burst pipe, sewage in living space, or water near electrical
- Slow drains, a single drip, and a running toilet can almost always wait until morning
- Shutting off the water main is the first move in nearly every water emergency
- If your home is on a well, the shutoff procedure is different: kill power to the pump first
- Septic backups and city sewer backups call for different responses
- Our emergency line runs 24 hours a day, 365 days a year at (931) 484-0004
What Counts as a Plumbing Emergency
The dividing line is whether the problem is getting worse by the minute. Water damage compounds fast, and sewage is a health hazard from the moment it enters your living space. A slow drain is the same slow drain at 8 a.m.
Call right away
- A burst or actively leaking pipe. Any volume of water you cannot stop with a nearby valve.
- Water you cannot shut off. A fixture or supply line that keeps running after you close its valve.
- Sewage backing up into a tub, shower, floor drain, or toilet. This is a contamination issue, not just a clog.
- A toilet overflowing onto the floor. Close the shutoff valve behind the base, and if that does not stop it, shut off the main.
- Water near outlets, an electrical panel, or a furnace. Water and electricity together is a safety emergency first and a plumbing one second.
- No water at all. Especially in freezing weather, where it usually means a frozen or split line.
- A water heater leaking from the tank body. Not the drain valve or a fitting, but the tank itself.
- Gas smell near a water heater or gas appliance. Leave the house and call the gas utility before you call us.
Usually safe to wait
- A slow or gurgling drain that still drains
- One dripping faucet or showerhead
- A toilet that runs but still flushes and refills
- A small contained leak that stops when you close the local shutoff valve
- Low water pressure with no visible leak
- A water heater that is not heating well but is not leaking
If you’re genuinely unsure, call. Describing what you see over the phone takes two minutes, and we’re always happy to help.
The First 10 Minutes: What to Do Before We Arrive
What you do before a technician pulls up has more effect on the final repair bill than almost anything that happens after. The CDC recommends drying a flooded home fully within 24 to 48 hours, which is the window that decides whether you are dealing with a plumbing repair or a mold problem on top of it. Work through these in order.
1. Shut off the water
Close the main shutoff for the whole house. For a problem isolated to one fixture, the local valve behind the toilet or under the sink may be enough, but when in doubt go to the main. If a supply line to a washing machine or water heater has failed, those have their own valves too.
2. Cut power to the affected area if water is near anything electrical
If water is spreading toward outlets, an electrical panel, a furnace, or a water heater, switch off the breaker for that area, but only if you can reach the panel without standing in water. If you cannot reach it safely, stay clear of the area and tell us when you call.
3. Open faucets to drain the lines
After the main is closed, open a faucet on the lowest level of the house and one on the highest. That relieves pressure and drains standing water out of the pipes instead of out of the break.
4. Contain the water and document it
Towels, buckets, and moving rugs and furniture out of the path all help. Before you clean up, take photos and a short video of the water and the source. Insurance adjusters will likely ask for visual proof, and it’s much harder to produce after the fact.
Where Your Main Water Shutoff Is in a Crossville Home
Your main shutoff is either at the street meter or where the supply line enters the house, and which one you use depends on whether you are on city water or a private well.
On city water, the main shutoff is usually at the meter near the street, in a below-grade box with a metal or plastic lid. Most of those valves need a meter key to turn, which is a cheap tool worth owning before you need it. Many homes also have a second valve where the supply line enters the house. On the Plateau, where crawl space foundations are common, that interior valve is often in the crawl space near the front wall. In a home on a slab, look in the garage, a utility closet, or near the water heater.
On a private well, there is no street meter to close. Switch off the breaker for the well pump first, then close the valve on or just past the pressure tank. If you close a valve without killing the pump, the pump can keep running against a closed line.
Find your shutoff now, while nothing is wrong. Make sure the valve actually turns, and show everyone in the house where it is. A valve that hasn’t moved in fifteen years can be tough to get going.
Septic or Sewer? Why It Changes What You Do Next
Nearly every guide written about sewage backups assumes the home is on a city sewer line. Outside Crossville city limits, plenty of homes are on septic, and the right response is not the same.
Stop using water in the house immediately, either way. Every flush, load of laundry, and dishwasher cycle adds to what is already backing up. Keep people and pets out of any room with sewage in it.
On city sewer, a backup affecting one fixture usually points to a clog in your line. A backup showing up at multiple low fixtures at once more often points to the main line, and if neighbors are having the same trouble it may be on the utility’s side. Our drain cleaning and sewer service team can camera the line and find out which it is.
On septic, a backup usually means one of three things: the tank is full, the line to the tank is blocked, or the drain field is failing. Clearing the line solves the first problem only if the tank has room, so more water is exactly the wrong move. We diagnose which of the three you are dealing with and clear line blockages we can reach. If the tank needs pumping or the drain field has failed, that is septic contractor work.
Most septic backups are preventable on a schedule. The EPA recommends having a household septic tank inspected at least every three years and pumped every three to five years, and a tank well past due for service is a common reason a backup happens at all.
One more Plateau-specific note: if your basement or crawl space takes on water during heavy rain and your sump pump is not keeping up, that is a drainage emergency rather than a sewage one, and it’s worth checking the pump before storm season rather than during it.
Burst Pipes in a Vacant Fairfield Glade or Lake Tansi Home
An unoccupied home is where plumbing emergencies do the most damage. Fairfield Glade and Lake Tansi have a large number of seasonal and second homes, and a line that splits in January can run for weeks before anyone opens the door.
If you leave a home empty through the winter, close the main shutoff and drain the system rather than trusting the thermostat alone. A power outage takes the heat with it. Set the thermostat no lower than 55 degrees if you do keep water on, open cabinet doors under sinks on exterior walls, and ask a neighbor or property manager to walk the house after any hard freeze or extended outage.
A water leak detector with a cellular or Wi-Fi alert is inexpensive and can tell you something is wrong while you’re away. For more on protecting a home through a Plateau winter, see our guide to winter home protection in Crossville.
What 24/7 Service Means for an After-Hours Call
Crossville Heating & Cooling handles emergency plumbing calls 24 hours a day, 365 days a year. Our office keeps regular hours from 8 a.m. to 4 p.m., and the emergency line runs continuously outside them.
We use upfront, flat-rate pricing, so you approve the price before any work starts, including after hours. Our Platinum and Diamond maintenance members pay no overtime service charges, which matters most on a weekend or holiday call. We are licensed for both plumbing and HVAC in Tennessee (Plumbing #4812, HVAC #81014), and we hold a 4.8 star rating across more than 1,400 Google reviews.
Frequently Asked Questions
What counts as a plumbing emergency?
Any plumbing problem that is actively causing water damage, creating a health risk, or cutting off your water supply is an emergency. That includes burst pipes, flooding you cannot stop, sewage entering living space, water near electrical equipment, and a complete loss of water in freezing weather. Slow drains, single drips, and a running toilet can generally wait for business hours.
Should I shut off my water main during a leak?
Yes. Closing the main shutoff is the first step in nearly every water emergency, and it costs nothing to be wrong about. If your home is on a private well, switch off the breaker to the well pump before closing the valve at the pressure tank, so the pump is not running against a closed line.
Do you charge extra for after-hours plumbing calls in Crossville?
Crossville Heating & Cooling uses upfront, flat-rate pricing on every call, so you approve the price before work begins, nights and weekends included. Platinum and Diamond maintenance members pay no overtime service charges. Call (931) 484-0004 and we will quote the work before a technician starts.
What should I do if sewage backs up into my house?
Stop using water everywhere in the home immediately, since every flush and drain cycle adds to the backup, and keep people and pets out of the affected area. Do not try to clear the blockage yourself or handle the water. Call for emergency service, and mention whether your home is on city sewer or septic, because it changes what the technician brings.
Is a leaking water heater an emergency?
A water heater leaking from the tank body is an emergency, because the tank has failed and will keep releasing water. Shut off the water supply to the heater and, on an electric unit, switch off its breaker. A drip from the drain valve or a fitting is often a repair that can wait until morning, and our water heater service team can handle either.
Get Help Now
If water is spreading, sewage is backing up, or you cannot get your water to stop, shut off the main and call (931) 484-0004. Our emergency line runs 24 hours a day, every day of the year, and we will get a licensed technician headed your way.
If your situation can wait until morning, schedule plumbing service at your convenience and we will get it fixed right the first time.
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