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5 DO rules • 5 DON'T rules
Break room ready
Reduces service calls

The $0 Investment That Prevents $800 Service Calls

Every commercial drain stoppage has a cause. Across thousands of service calls, the pattern is clear: the majority of tenant-space blockages come from three things — grease poured down drains, items flushed that shouldn't be, and slow drains ignored until they became complete blockages.

The common thread: nobody told the tenant.

Most tenant-caused plumbing damage isn't malicious — it's simple lack of awareness. Nobody explained that "flushable" wipes aren't actually flushable in commercial systems. Nobody mentioned that coffee grounds expand with water. Nobody posted a sign by the mop sink.

Print this reference card. Laminate it. Post it in the break room and next to every mop sink. Include it in every tenant welcome packet.

The cost: less than $1 per copy. The cost of one prevented service call: $300–$800.

Plumbing Do's and Don'ts

For Commercial Tenants

Do

1
Scrape plates into the trash before washing dishes or cookware Food scraps are the #1 cause of kitchen drain clogs
2
Use drain screens in every sink — kitchen, bathroom, and mop sink A $2 screen prevents $400+ service calls
3
Report leaks and slow drains to your property manager immediately Small problems become expensive emergencies fast
4
Know where your water shut-off valve is — ask your property manager In an emergency, every second counts
5
Run cold water for 15 seconds before and after using a garbage disposal Keeps waste moving through the system
×

Don't

1
Pour grease, oil, or fat down any drain — ever It solidifies in pipes and creates blockages
2
Flush anything except toilet paper — no wipes, paper towels, or feminine products Even "flushable" wipes clog commercial systems
3
Ignore a slow drain — it will not fix itself Partial blockages become complete blockages
4
Use chemical drain cleaners like Drano or Liquid-Plumr They corrode commercial pipes and cause long-term damage
5
Put coffee grounds, rice, or pasta down any drain They expand with water and create stubborn clogs

Quick Responsibility Reference

Your Responsibility

Drain clogs caused by misuse
Under-sink grease trap pumping
Fixtures and appliances you installed
Keeping suite drains clear

Building's Responsibility

Sewer mainline and underground pipes
Building water supply mains
Backflow prevention devices
Base building fixtures and plumbing
Plumbing Emergency? (714) 632-0170 California Coast Plumbers — 24/7 Emergency Service

“The cheapest plumbing repair is the one that never happens. A two-dollar laminated card on the break room wall makes that possible.”

$300–$800
Avg. drain stoppage cost
#1 Cause
Grease & food waste
<$1
Cost to print this card
24/7
Emergency availability

If It's Too Late for Prevention, We're Here.

A camera inspection identifies the cause — grease buildup, root intrusion, or pipe failure — so you know exactly what you're dealing with and who's responsible.

Schedule a Camera Inspection (714) 632-0170
Same-Day
Service available
HD Video
Camera report
Since 1997
Commercial focus
C-36
Licensed & insured