
Garbage Disposal Installation
Garbage disposal installation across the DMV. Serving DC, Maryland, and Virginia from Suitland, MD.
A disposal install involves three trades’ worth of small details: plumbing connections, an electrical hookup, and a drain layout that has to be right or the sink backs up into the dishwasher. It is a compact job with plenty of ways to go sideways.
We install and replace disposals across the DC metro, match the unit’s horsepower to how your kitchen actually cooks, and leave the whole under-sink assembly tight and dry.
What the install includes
Whether it is a first-time install or a swap for a dead unit, the job is done complete: mounting, wiring connection, drain geometry, and the dishwasher tie-in all set correctly.
- Horsepower matched to your household, not oversold
- Old unit removed and disposed of
- Mounting assembly and sink flange sealed properly
- Dishwasher drain connected with the correct high loop
- Tested under load, checked dry underneath
What to expect on the day
We like you to see what we see. If the trouble is a corroded fitting under the sink or a cracked section of drain line on the camera, we show it to you and explain what it means before anyone talks about fixing it. Then you get a price, and you decide. Nothing starts until you approve. Once the work is done, we run the water, check every connection we touched, and clean the area so it looks the way it did when we walked in. Big job or small, the order stays the same.
Whatever the job, you get one licensed Master Plumber from start to finish, an honest price before we begin, and a plumber who cleans up after himself. Ready to get it handled? Request a free quote or call us at any hour. Want to see the kind of work we do? Take a look at our recent projects.
The drain layout is where DIY installs fail
A disposal changes how the sink drains, and the trap and dishwasher connection have to be reworked to match. Get the geometry wrong and you get standing water, gurgling, or a dishwasher that fills with sink waste.
We set the drain up the way the plumbing code and the appliance manual both want, which is why our installs do not gurgle.
- Correct trap and dishwasher geometry
- Leak-checked at every joint
- Runs quiet, drains fast

Why the DMV calls Jackson Plumbing
Call most plumbing companies after hours and you get a recording, or a dispatcher who cannot tell you much. Call us at two in the morning and a real person answers, someone who can actually talk through what is happening. From there you get an honest arrival time, and once we are on site, a price you approve before any work begins. No surprise charges get added later.
Brandon Jackson has spent nearly three decades in this trade, and he built the business around a simple idea: treat people the way you would want to be treated in your own home. That means explaining what is wrong in plain language, giving you honest options instead of the most expensive one, and leaving the space cleaner than we found it. It is why so much of our work comes from repeat customers and neighbor-to-neighbor referrals across DC, Maryland, and Virginia.
When you hire us, the licensed Master Plumber on the paperwork is the plumber who answers for your job. That is Brandon, license PLM40000116, also credentialed in Maryland (109495), Virginia (2710083375), and with WSSC (P-83640), ASSE certified, and A-rated by the BBB. The same qualified plumber handles the diagnosis, the permits, and the final connection.
If a fitting we installed starts to weep a month later, you are not starting over with a stranger. You call the same number, and Brandon comes back to look at his own work. He knows what he did and why, which usually makes the fix quick. That follow-through is a big part of why customers across the DMV call us a second time.
Honest pricing, no hidden fees
Much of the work that keeps the business going comes from people who called once and then called again. That only happens if the first bill was fair. So the price comes before any work starts, and it is the number you pay. We also will not steer you to the expensive fix when a cheaper one does the job. If the honest answer is that your old shutoff valve just needs a new washer, that is the answer you get from us. A customer who got straight dealing the first time tends to stay a customer, and that matters more to us than any single invoice. Call (202) 840-1998 any time, or let us know what you need and Brandon will reach out.
See Why Clients Recommend Us
Brandon Jackson is one of the best plumbers I have ever met. He is professional, honest…
Celestine RobinsonGoogle ReviewsHe is a man of his word. He shows up when he says he is coming and he cleans up behind himself.
T. T.Google ReviewsTheir service was prompt, professional, and reliable. The pricing was fair, with no hidden fees.
Wesline ReynaGoogle ReviewsBrandon was extremely knowledgeable and professional from the moment he arrived.
M. Owens JonesGoogle ReviewsStraight Answers
What size disposal do I need?
For most households, a half to three-quarter horsepower unit is plenty. Big-batch cooks benefit from one horsepower. Bigger is not automatically better, and we will not sell you power you will never use.
Can you replace my dead disposal with the same model?
Usually, and swaps of the same brand often reuse the mounting, which keeps the cost down. If the old model is gone, we match a current one to the same mount where possible.
Why does my sink gurgle since a disposal was added?
The drain geometry is likely off, a common DIY-install symptom. Air is being pulled through the trap. We rework the layout so it drains the way it should.
Does the dishwasher really connect to the disposal?
In most kitchens, yes, the dishwasher drains through the disposal. It needs a high loop or air gap to prevent backflow, a detail commonly missed, and one we always set correctly.
How long does an installation take?
A straight swap is about an hour. A first-time install with drain rework and a new electrical connection point takes longer, and we quote it honestly before starting.
Need a plumber you can trust?
No job too big or too small, and nothing on the invoice you did not agree to. We answer 24/7 across the DMV.