When a business plumbing failure is an emergency
A flooded restroom, a grease-clogged kitchen drain or a burst line over inventory costs you customers by the hour, and our 24/7 emergency line is open overnight and on weekends. Shut off the water to the affected area, or the main if you cannot find the local valve. Stop using the drains, keep staff and customers away from wet floors, and stay away from wet electrical equipment.
Commercial plumbing differs from home plumbing in scale. Larger pipes, more fixtures, shared drains and code requirements for grease, backflow and accessibility all change what a repair involves. A plumber who works in restaurants and offices knows to look at the whole system first.
Business plumbing problems we see most
These are the issues owners and managers call about.
Kitchen drain backups
Grease and food solids build up in lines and traps, usually first at floor drains and prep sinks.
Restroom overflows
Flush valves, toilets and shared drain branches that stop under heavy use.
Water heater failures
A tank or tankless unit sized for a smaller business than the one now using it.
Leaks in ceilings and walls
Supply or drain lines in older commercial buildings that run above ceilings or behind finishes.
Backflow assembly issues
Test failures, leaks from relief ports or devices that were never tested.
Grease traps and why restaurants clog
A grease trap or interceptor catches fats, oils and grease before they reach the sewer. Once it is full, grease passes through, hardens in the pipe and blocks the line. Signs include slow drains, a sour smell in the kitchen and standing water around floor drains.
The only reliable fix is regular cleaning and a plumber who can tell whether the trap is working. Clearing a blocked kitchen line often means a snake or a hydro-jetting pass to scour the pipe wall. Because older parts of Covington have a combined sewer, grease that leaves your building has to be managed on your side first.
Closed because of a backup or leak?
Call the 24/7 line. A licensed plumber can plan an after-hours visit.
Backflow assemblies and testing
Restaurants, car washes, irrigation systems and fire sprinkler connections often need backflow assemblies that keep used or contaminated water from flowing back into the drinking supply. These devices have test cocks and relief ports, and they wear out. Whether yours needs periodic testing depends on the device and your water supplier.
Northern Kentucky Water District serves 99 percent of Kenton County households, so ask NKWD if your device needs testing. A licensed plumber can test, repair or replace the assembly, and you keep the paperwork. Planned installs are described on the plumbing installation page.
Commercial leak detection, honestly
Leak detection in a business is harder than in a house because buildings have more pipe, more fixtures and sometimes shared meters. Plumbers use meter checks, pressure tests, acoustic listening and thermal imaging, and none of them works in every case. A leak under a slab or above a finished ceiling may need a combination of methods.
The EPA says household leaks waste more than 9,300 gallons per year on average, and a commercial building can lose far more before anyone notices. A good first step is reading the meter before and after a period of no use. For deeper tests, see our leak detection service.
Who is responsible: owner or tenant
General patterns. Your lease decides.
| Situation | Often falls to | Check first |
|---|---|---|
| Burst supply line in a wall | Landlord | Lease repair clause |
| Clogged tenant fixture | Tenant | Whose fixture it is |
| Main sewer line backup | Landlord or owner | Lease and building records |
| Grease trap cleaning | Tenant in most restaurant leases | Lease and local rules |
| Backflow test | Whoever owns the device | Lease and supplier rules |
How an after-hours business call works
The sequence when you call overnight or on a weekend.
- 1
Describe the problem
Tell the dispatcher what is failing, which areas are wet and whether the building is open.
- 2
Shut off what you can
Close the local valve or the main, and keep people out of the affected area.
- 3
Plumber assesses
The plumber finds the cause, explains the options and gives a clear price before work starts.
- 4
Repair and follow-up
The repair is made, and if more work is needed it can be planned for a quieter time.
Downtown Covington and older commercial buildings
Covington's business districts include The Madison District downtown, Roebling Point and Mainstrasse Village, where Federal, Victorian and Italianate buildings house shops and restaurants. Older buildings often have mixed pipe materials from decades of changes. If you run a business in a building from the 1930s, when the city peaked at 65,252 residents, expect old drain lines to be less forgiving of grease.
Sanitation District No. 1 manages sanitary and stormwater systems for most of Kenton County, and Covington's older combined sewer carries wastewater and storm water in the same pipe. A heavy rain plus a restaurant grease line is a bad mix, so ask SD1 or the local plumbing inspector about discharge rules before you change your kitchen.
What changes a commercial plumbing bill
Commercial work depends on scale and timing.
Frequently asked questions
Yes. Our 24/7 emergency line is answered overnight and on weekends, and same-day appointments are offered when available. Shut off water to the affected area before you call if it is safe.
It depends on the building, the pipe size, access, the hour of the call and the scope of the repair. You get a clear price before work starts.
Your lease decides. Landlords often handle shared lines and the building structure, and tenants often handle their own fixtures and grease management. Ask your landlord or property manager, and call our line if you need help assessing a problem.
Yes. After-hours visits can be scheduled around opening times when the problem allows, so customers do not see the work.
That depends on size, volume and what goes into it. Ask your plumber and the local plumbing inspector, because a full trap lets grease reach the line.
Yes. See our Fort Wright and Ludlow pages for how service works there.
Call our 24/7 line for the plumbing side. A main line backup may need sewer line cleaning, and the property owner owns the private lateral to the SD1 connection.