Westminster, CO
Grease interceptor lid opened in a commercial kitchen with jetting equipment staged

Commercial Grease Trap Line Service

A grease trap that backs up is almost always a plumbing line problem before it is a pump-out problem. Afford-A-Rooter checks the kitchen drain lines feeding the trap, clears blockages in the run, and tells you honestly whether the trap itself needs pumping.

  • Kitchen drain line diagnosis for restaurants and food-service kitchens
  • Interior plumbing repair on lines feeding the trap
  • Pump-out referred to our sister company for full trap service

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Why does a grease trap back up between pumpings?

A trap that backs up before its scheduled pumping usually has a blockage in the line ahead of it, not a full trap. Grease congeals fastest in the pipe run closest to the sink or fryer drop, where the water cools first. We inspect and clear that run so the trap keeps working the way it is supposed to, and we tell you plainly if the trap itself is the problem instead.

  • Slow drains at multiple kitchen fixtures often trace back to one blocked line, not the trap
  • Odor near a floor drain can mean a dry trap seal rather than a full trap
  • Cold weather makes grease solidify faster in exterior or unheated runs

Signs the kitchen lines need attention

  • Sinks or floor drains draining slower than usual
  • Gurgling from a floor drain when another fixture runs
  • Grease odor near the trap access or floor drains
  • A trap that fills back up faster than it used to
Wider view of the work area, grease interceptor lid opened in a commercial kitchen with jetting equipment staged

What Afford-A-Rooter handles on grease trap calls

  • Camera and visual inspection of drain lines feeding the trap
  • Cabling or hydro jetting of grease buildup inside the building's lines
  • Repair of cracked, misaligned, or undersized kitchen drain piping
  • Diagnosis of whether the trap itself needs pumping
  • Coordination with our sister company for the pump-out and disposal

How a grease trap line call runs

  1. 1

    Inspect the lines

    We check the drain runs feeding the trap for grease buildup and damage.

  2. 2

    Clear the blockage

    Cabling or jetting removes grease and debris from the interior plumbing.

  3. 3

    Diagnose the trap

    We tell you whether the trap is full and needs pumping.

  4. 4

    Refer the pump-out

    If the trap needs pumping, that work routes to our sister company.

Licensed diagnosis before any referral

  • Colorado Master Plumber MP-00189274A licensed master plumber reviews the interior lines and fixtures before any work is scoped, not just the visible symptom.
  • Plumbing Contractor license 2110Licensed as a Colorado State Plumbing Contractor, so permitted work is pulled and inspected correctly.
  • Correct scope, correct crewWe diagnose the building-side plumbing feeding a trap or tank and hand off the pump-out itself so the right equipment does that part of the job.

Ready when you are

Tell us what is happening and your Denver neighborhood. We will route it fast.

What changes the price of a grease trap line call

Line clearing and repair pricing depends on the length and condition of the run, not a flat menu rate. We quote the interior plumbing work before starting.

Need help right now? 24/7 emergency plumbing service. Planning a larger repair? See financing options.

  • Length and access to the drain run feeding the trap
  • Cabling versus hydro jetting for the level of buildup
  • Whether pipe repair or replacement is needed
  • Frequency of kitchen use and grease volume

Grease trap line questions restaurant owners ask

Our family of companies

Licenses, credentials, and company proof

  • Colorado Master Plumber
    License MP-00189274
  • Colorado State Plumbing Contractor
    License 2110
  • Family Owned & Operated
    Serving Denver since 2006, 20 years
  • Better Business Bureau
    Accredited Business, A+ rating
  • Angie's List Super Service Award
    2012 through 2017
  • Serving Denver since 2006
    Residential and commercial properties across the metro

Get grease trap lines diagnosed and cleared

We handle the plumbing, our sister company handles the pump-out.

Call Afford-A-Rooter Plumbing at (720) 296-7972.