Faucet and sink replacement
Faucets and sinks
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Plumbing in Frederick & Central MD
Kitchen plumbing and disposals
A kitchen drain that is slow is almost never the disposal. It is grease in the branch line, and replacing the appliance is the expensive way to find that out.
Licensed & insuredFree written estimatesFrederick-based crewClean-site guarantee
Quick answer
How much does garbage disposal installation cost in Frederick MD?
A disposal replaced runs $320 to $720 including the unit, fitted to the existing mount where it is compatible and with the dishwasher inlet handled correctly. A jam cleared and the overload reset is $120 to $240, which is worth trying first on a unit that hums rather than clicks. Where the old disposal has been leaking from its body, add $280 to $850 for rebuilding the cabinet floor under it, because particle board that has been wet does not recover.
The work
What kitchen plumbing actually involves.
Kitchen plumbing is a short list of jobs that come up constantly. A disposal that hums and will not turn, or has started leaking from the body rather than a connection. A dishwasher that will not drain, which is usually a missing high loop or air gap rather than a failed pump. A new fridge that needs a water line run to it. A sink that drains slowly, and a trap under the cabinet that somebody has previously fixed with the wrong fittings.
The slow drain is the one worth being careful about. Years of grease narrow a kitchen branch line, and the symptom — water standing in the sink — looks like a disposal problem or a trap problem. Replacing either changes nothing, because the restriction is in the pipe downstream. We work out whether the problem is at the fixture or in the line before quoting a part, which sometimes saves a customer the price of an appliance they did not need.
Disposals themselves are simple and the failures are predictable. A hum with no rotation is a jam, and it clears. A click with no hum is a dead motor or a tripped overload. Water from the bottom of the unit is a failed seal and means replacement, because the body is not serviceable. Where one has been leaking for a while, the cabinet floor underneath has usually gone, and rebuilding that is work for our crew rather than for the plumber. Same for the backsplash tile behind a sink that gets opened up, and the paint after.
Slow drains diagnosed, not guessed
Disposal, dishwasher and fridge lines
Cabinet and backsplash repairs included
What kitchen plumbing costs in Maryland
Appliance work is quick and predictable. Drain work depends on what is found, which is why diagnosis comes first and is credited against the repair.
- Garbage disposal replacement
- $320 – $720
- Disposal jam clearing and reset
- $120 – $240
- Kitchen drain and trap rebuild
- $210 – $540
- Branch line clearing
- $240 – $680
- Dishwasher connection or air gap
- $180 – $460
- Refrigerator water line run
- $260 – $620
Ranges, not quotes. Real numbers come from a walkthrough — access, condition, height and finish level move a price more than square footage does. Estimates are free and in writing.
Get your numberFull kitchen plumbing cost guide for MarylandPrefer to just talk?
Call and describe the job. You’ll get a straight answer on whether it’s something we do and roughly what it runs.
(301) 524-1729
With a licensed plumber
Kitchen plumbing and disposals
What’s included
Everything the kitchen plumbing scope actually covers.
Written into the estimate, not assumed. If something on your job is not on this list, it gets priced and named before anyone starts.
Garbage disposal installation and replacement
01New units fitted to the existing mount where it is compatible, with the dishwasher inlet connected or plugged correctly and the drain geometry sorted rather than forced.
Slow drain diagnosis
02Working out whether the restriction is at the trap, in the branch or further downstream, before anybody quotes a replacement part. On a kitchen that distinction is usually the whole cost of the job.
Dishwasher connections
03Supply, drain and the high loop or air gap that stops dirty sink water siphoning back into the machine. A dishwasher that smells is frequently this and nothing else.
Refrigerator water lines
04A proper line to an ice maker with an accessible shut-off, rather than a self-piercing saddle valve on a copper run, which is a slow leak waiting for a date.
Trap, tailpiece and vent corrections
05The under-sink assembly rebuilt to fall with the right fittings, including the air admittance valve where an island sink needs one and does not have one.
Cabinet, backsplash and paint
06Swollen cabinet bases, soft drywall behind the sink, tile that has to come off and go back. Our crew, on the same contract, so the kitchen is finished rather than merely plumbed.
On the job
Plumbing work across Frederick & Central MD.
What the trade looks like at each stage. Photos of our own recent jobs come out at the walkthrough, on the actual house.
Straight answers
Kitchen plumbing questions
Not covered here? Call and ask — you’ll get a real answer, not a “depends on the job”.
Usually not. A slow kitchen drain is most often grease narrowing the branch line downstream of the trap, and swapping the disposal or the trap changes nothing because the restriction is further along. The tell is whether the sink drains slowly even with the disposal running and the trap clear. We check that before quoting any part, which on a kitchen is the difference between a $240 drain clearing and an unnecessary appliance.
Most often a missing or collapsed high loop in the drain hose, or a blocked air gap. Without one of those, dirty water from the sink side siphons back toward the machine and sits there. It presents as a smell, as standing water, or as dishes that come out dirty, and people replace pumps over it. Checking the drain routing takes a few minutes and fixes it more often than any part does.
Yes, and we will do it with a real shut-off rather than a self-piercing saddle valve clamped onto a copper run. Those saddle valves are the single most common source of slow hidden leaks behind kitchen cabinets, and they are not worth the twenty minutes they save. A proper line runs $260 to $620 depending on how far it has to travel and what has to be opened, and anything we open gets closed and painted by our own crew.
Same crew, same visit
The rest of the plumbing work.
Most plumbing jobs are two or three of these at once, which is why they are priced and scheduled together rather than as separate call-outs.
From the field
Read up before you book.
Longer answers than a quote page has room for — how the work fails, what putting it right actually involves, and when waiting is the honest call.
Sources worth your time
Check us, and check the work
None of these are ours. They are the offices and standards bodies that set the rules we work to, so you can verify what we say rather than take it.
Maryland Board of Plumbing
The board that licenses plumbers in Maryland, which is a different licence from the MHIC one a home improvement contractor holds. Look up whoever is actually putting hands on the pipe, including on our jobs.
OpenEPA WaterSense
Flow rates for taps, showerheads and cisterns, and what the WaterSense label on a fixture actually certifies. Useful before you buy, not after.
OpenMaryland Home Improvement Commission
Check any Maryland contractor's licence before you sign. Ours is on file with the Commission.
Open
Talk to the people doing the work
Get a straight number for the whole job.
Tell us what needs doing. We’ll walk it with you, sequence every trade it touches, put the price in writing, and leave you to decide.
Get a quote
Let’s price your project.
Two short steps. No obligation, no pressure — just a clear number and a straight answer about what the job involves.
Tick as many as you like. Most jobs are two or three of them at once, and I sort out the detail when I come and look. Nobody gets turned away for choosing the wrong box.
