//Quick answer
- Grease is the kitchen line's enemy; snaking punches through it, jetting removes it.
- A humming or leaking disposal is a repair or a swap, not a drain problem.
- Reverse osmosis at the kitchen tap is the drinking-water treatment that fits here.
- Fixture pricing is not published; drain snaking starts at $99 with camera.
01Definition
What is actually plumbed in a kitchen?
Hot and cold supply to the faucet, a branch to the dishwasher, sometimes a line to the refrigerator, a garbage disposal on the sink drain, a P-trap, and a drain arm into the kitchen line that runs to the main. Optionally a reverse osmosis system under the sink with its own faucet and drain connection.
What goes wrong most often?
A slow or stopped sink, which is grease in the line more often than anything else. A disposal that hums, trips its reset, leaks at the flange or will not turn. A faucet that drips or has lost pressure at the aerator. A dishwasher that will not drain because the disposal's knockout plug was never removed or the drain line loops wrong. And a leak under the sink from a supply line, a trap joint or the disposal body.
02When it applies
When is it a drain call?
When the sink drains slowly or backs up and the disposal itself runs fine. Snaking clears it for a while; if the line is coated in years of grease, hydro jetting at $650 to $850 cleans it for good. The camera shows which. Drain snaking starts at $99 with the camera inspection included on a qualifying drain.
When is it a disposal or fixture call?
A disposal that hums is jammed; a disposal that leaks from the body is done. A faucet drip is usually a cartridge. A dishwasher that will not drain is usually a disposal or air-gap problem. Done-Rite repairs and installs disposals and installs Moen and Kohler faucets, customer-supplied or crew-supplied.
What can you safely try first?
Press the disposal's reset button and clear a jam with the wrench slot underneath, with the power off. Clean the faucet aerator. Check the dishwasher drain loop. Do not pour chemical drain opener down a kitchen line; it sits against the pipe wall and rarely clears grease.
03What goes wrong
What does a kitchen leak do if it is ignored?
It rots the cabinet floor, then the subfloor, quietly. A supply line drip or a weeping trap joint under a sink full of cleaning products is easy to miss for months. Look under the sink once a month; it takes ten seconds.
04Proof
- A camera goes down the line before anyone quotes a drain or sewer repair, and the camera inspection is included with the $99 drain snaking.
- Jason Shen, Google, September 16, 2026: "Daniel did an excellent job installing my whole house carbon filtration and water conditioning system. He also flushed out my tankless water heater."
- No trip charge, a 1-hour response time, and 24/7 emergency service.
- 1 year minimum warranty on labor. Manufacturer warranty handling varies by manufacturer.
05Action
Get the kitchen sorted
Drain snaking from $99 with camera inspection, hydro jetting $650 to $850. Disposal, faucet and reverse osmosis work is quoted on site; call for pricing. No trip charge.
//Keep going
Learn
- › Bathroom plumbing: toilets, showers, tubs and the drains under them
- › The garage and the water heater closet: what lives there and what to watch
- › Outdoor and yard plumbing: hose bibs, yard lines, the regulator and the gas run to the BBQ
- › Plumbing in a slab-foundation home: what is under the floor and what that changes
Compare
//Terms used in this guide
Where this applies
Done-Rite runs these calls across Orange County from its shop in Anaheim, CA, with no trip charge in any city it serves.
Common questions
Grease, usually. A cable punches through it and it closes back up; hydro jetting scours the line clean. The camera shows which one your line needs.
Yes. Done-Rite fits it to your sink flange, re-plumbs the drain arm and dishwasher inlet correctly, and leak-tests it under load.

