Dishwasher Not Draining in Faversham - What to Check and What It Costs

Published July 2026 | Dishwasher Not Draining What to Check

A pool of standing water at the bottom of your dishwasher is one of the most common call-outs our engineers attend in Faversham. The good news is that the majority of drainage faults have a handful of root causes, and most of them are far cheaper to fix than people expect. This guide walks you through what's actually going wrong, what it should cost to put right, and how to make sure you're not paying more than you should.

Quick Cost Summary - Dishwasher Drainage Repairs

Costs vary depending on the fault, the appliance brand, and whether parts are needed. Here's a realistic breakdown of what you can expect to pay across the most common drainage issues:

• Call-out and diagnostic fee: typically 50 to 80 pounds
• Filter clean and blockage clearance (no parts): typically 60 to 100 pounds including labour
• Drain hose replacement: typically 80 to 140 pounds including parts and labour
• Drain pump replacement: typically 100 to 200 pounds including parts and labour
• Check valve replacement: typically 80 to 150 pounds including parts and labour
• Control board repair or replacement: typically 150 to 350 pounds - often makes replacement worth considering
• Full sump assembly replacement: typically 180 to 300 pounds

These figures assume a standard full-size freestanding or integrated machine. Slimline models and certain European-brand machines (Bosch, Miele, Neff) can cost slightly more for parts due to availability and pricing from the manufacturer.

What Factors Affect the Price of a Drainage Repair

The final cost of a dishwasher repair depends on several things that interact in ways that aren't always obvious upfront. Understanding them helps you have a more informed conversation with any engineer.

The Root Cause of the Blockage

Not all drainage faults are created equal. The cheapest outcome is a blocked or dirty filter, which requires no parts at all - just labour time to clear it. Our engineers commonly find that machines that appear to have serious faults are actually just suffering from a filter that hasn't been cleaned in a year or more. A Hotpoint or Beko machine with a neglected filter can sit with two inches of standing water and give every impression of a pump failure. Strip it down and clean it, and the machine works perfectly.

More expensive outcomes involve the drain pump itself failing, the impeller inside the pump cracking, or the drain hose splitting or becoming kinked behind the machine. In these cases you're paying for the part on top of the labour.

Brand and Model

Parts availability varies considerably. Bosch and Samsung are well-supported in the UK, with drain pumps commonly available for 20 to 60 pounds from trade suppliers. Older or less common brands can have much longer lead times and higher parts costs. If an engineer needs to source a part from abroad for a less common machine, you'll wait longer and pay more. LG and Hotpoint machines tend to be in the middle ground - parts are usually available, but prices have crept up since supply chain disruption in recent years.

Age and Condition of the Machine

A five-year-old dishwasher with one drainage fault is a simple repair decision. A ten-year-old machine with a failed pump and corroded door seals is a different conversation. Older appliances sometimes reveal secondary issues once the primary fault is fixed, and a good engineer will tell you about these before they arise rather than letting you discover them on the next call-out.

Access and Installation Type

Integrated machines that are fixed beneath a worktop take longer to remove and reinstate than freestanding models, which typically adds 20 to 40 pounds to the labour charge. Some Faversham kitchen installations, particularly in older properties with tighter under-counter fits, can add time to a job that looks simple on paper.

Whether Diagnostics Reveal Multiple Faults

Our engineers use the Voltrade GoFIX diagnostic tool to run through the machine's error codes and component checks before quoting for work. This means you get an accurate picture of everything that's wrong before anyone commits to a repair cost - not a surprise second invoice after the first fix is done.

Regional Pricing - What Faversham and Kent Residents Typically Pay

Labour rates in Faversham sit roughly in line with the broader Kent average, which is generally lower than London and the M25 commuter belt but higher than more rural parts of England. You'd typically expect to pay between 50 and 80 pounds per hour for a qualified appliance engineer in this part of Kent, with most drainage jobs taking between one and two hours when parts are already available.

Call-out fees in Faversham commonly sit between 50 and 70 pounds, and reputable engineers will deduct this from the overall repair cost if you proceed with the work. Be wary of any engineer who won't confirm the call-out fee upfront or who quotes "free call-out" and then inflates the repair charge to compensate.

Faversham sits in a reasonably well-served area for appliance repair. The town has good road links and engineers covering the area from Canterbury, Sittingbourne, and Maidstone. This generally means you're not paying a significant travel premium, unlike some more isolated parts of Kent where coverage is thinner and engineers may charge extra mileage.

Same-day or next-day appointments are commonly available in Faversham for drainage faults that don't involve ordering parts. If a pump needs to be sourced, allow two to five working days in most cases, though common parts for Bosch and Samsung machines can often be obtained next day through trade suppliers.

Labour Costs vs Parts Costs - Understanding the Split

One of the most common questions homeowners in Faversham ask is why the labour charge seems high relative to the part price. It's worth understanding where the cost actually comes from.

For a drain pump replacement on a typical machine, the part itself might cost 25 to 55 pounds from a trade supplier. The labour involves pulling the machine out, removing the bottom panel, disconnecting the pump wiring loom, unclipping the pump housing, fitting the replacement, testing the machine through a full cycle, and reinstating everything. That process commonly takes 60 to 90 minutes for an experienced engineer. At 60 to 70 pounds per hour, you're at 90 to 105 pounds in labour before the part is factored in.

Some less scrupulous operators mark up parts significantly on top of a reasonable labour charge. A good benchmark: if the invoice shows parts being charged at more than twice the retail price you can find online for the same part, ask for an explanation. A small mark-up is normal and legitimate - engineers carry stock, absorb sourcing time, and bear warranty liability on parts they supply. A 100% mark-up on parts that took a week to arrive is a different matter.

For jobs where no parts are needed - a blocked filter, a kinked hose, or a blocked sump that needs clearing - you're paying entirely for time and expertise. A thorough clean and service of a dishwasher's drainage system commonly takes 45 to 75 minutes. Expect to pay 60 to 110 pounds for this in and around Faversham.

Our engineers will always separate the labour and parts costs on any quote so you can see exactly what you're paying for each.

How to Avoid Getting Overcharged

The appliance repair market has its share of firms that use low advertised call-out fees to get through the door, then charge inflated rates once they're there. Here's how to protect yourself.

1. Get the call-out fee in writing before booking. Any reputable engineer in Faversham will confirm this upfront. If someone is vague about the call-out charge, that's a warning sign.

2. Ask whether the call-out is deducted from the repair cost. With most reputable companies it is. Some operators charge it as a flat fee regardless, which means you're paying it even if they fix the machine in ten minutes.

3. Request a written quote before authorising any repair work. A diagnostic visit should result in a written breakdown of what's wrong, what parts are needed, and what the total cost will be. You should have the opportunity to decline and only pay the diagnostic fee.

4. Check whether the engineer is quoting on a fixed-price basis or time-and-materials. For standard drainage repairs, fixed-price quoting is more common and easier to budget for. Time-and-materials arrangements are legitimate but should be agreed upfront with an hourly rate clearly stated.

5. Look up the part price yourself. For any part an engineer proposes to fit, the model number and part reference should be available. A quick search will give you a sense of the retail price. A reasonable mark-up is expected - but if the quoted parts cost is three or four times what's available online, push back.

6. Be cautious about engineers who diagnose serious faults very quickly. Our engineers attending Faversham call-outs regularly find that machines diagnosed elsewhere as having failed control boards or pump motor failures actually had blocked filters or kinked hoses. A thorough diagnostic takes time. If someone gives you a high-cost diagnosis in under ten minutes, a second opinion is worthwhile.

Is It Worth Repairing or Should You Replace the Dishwasher?

The repair-or-replace decision is one of the most practical questions around dishwasher faults, and the answer depends on a few key variables.

A useful rule of thumb in appliance repair is the 50% rule: if the cost of the repair exceeds 50% of what the machine would cost to replace new, replacement becomes the more rational choice. A mid-range dishwasher in 2026 costs roughly 350 to 600 pounds new from retailers like Currys or AO. That puts the replacement threshold at 175 to 300 pounds - meaning most drain pump repairs sit comfortably below it, while control board replacements often push through it.

Age matters a great deal here. A two-year-old Bosch or Samsung machine with a drainage fault is almost always worth repairing. The same fault on a ten-year-old Hotpoint that's already had one previous repair is a much closer call. Dishwashers typically have a working life of eight to twelve years, so a machine in its final years may not give you good value from a repair.

Energy efficiency is also worth factoring in. Modern dishwashers, particularly A-rated models, use significantly less water and electricity than machines from ten years ago. If your existing machine is old, inefficient, and now faulting, the running cost savings from a modern replacement can offset the purchase price meaningfully over two to three years.

Our engineers in Faversham will always give you an honest view on whether a repair makes financial sense for your specific machine and fault. There's no benefit in pushing a repair that's going to leave you with another call-out in six months.

Getting Quotes - What to Ask For

When you're ready to contact an engineer about a dishwasher drainage problem, being specific about what you're seeing will speed up the process and often get you a more accurate initial estimate.

Tell the engineer the following before they arrive:

1. The brand and model number of the machine (usually on a label inside the door frame)
2. Exactly what the machine is doing - standing water after a cycle, mid-cycle drainage failure, or water not clearing at all
3. Whether any error codes are showing on the display
4. How old the machine is and whether it's freestanding or integrated
5. Whether the machine has had any previous repairs

Ask the engineer or company for the following before confirming the booking:

1. What is the call-out or diagnostic fee, and is it deducted from the repair cost?
2. Will they provide a written quote before starting any repair work?
3. Do they carry common drain pumps and hoses in their van stock?
4. What warranty do they offer on parts and labour?
5. Are they able to attend Faversham within your required timeframe?

A reputable appliance engineer will answer all of these without hesitation. Vague responses about pricing or warranty should give you pause.

Price-Related Questions About Dishwasher Drainage Repairs

Why is there still water in the bottom of my dishwasher after the cycle finishes?

Standing water after a cycle almost always points to a drainage fault rather than a filling problem. The most common culprits are a blocked or dirty filter, a blocked drain hose, or a failed drain pump. In some Faversham homes with older plumbing, the issue can also be caused by a blocked or incorrectly positioned drain connection under the sink. Start by pulling out and cleaning the filter before calling anyone - it's a five-minute job and solves the problem more often than you'd expect.

How much does a drain pump replacement cost for a Bosch dishwasher in Faversham?

A Bosch drain pump replacement in Faversham typically costs between 100 and 170 pounds including parts and labour. Bosch parts are generally well-priced and readily available from UK trade suppliers, which keeps the cost lower than some European competitors. The pump itself commonly costs 25 to 50 pounds at trade prices. Labour for the job typically runs between 60 and 90 minutes on a standard freestanding Bosch machine.

Can I fix a dishwasher drainage problem myself to save money?

There are a couple of things you can safely do yourself without any technical risk. Cleaning the filter is the most important one - remove it, rinse it under the tap, and replace it. You can also check the drain hose at the back of the machine for obvious kinks, and check the connection under your sink where the hose joins the waste pipe. Beyond these checks, anything involving the pump, wiring, or internal components should be left to a qualified engineer. Getting it wrong can cause water damage or void any remaining warranty.

Does the age of my dishwasher affect what I'll pay for a repair?

Age affects the repair cost in two ways. First, parts for older machines can be harder to source and more expensive, particularly for brands that have discontinued certain models. A ten-year-old LG or Samsung machine may need a part that takes a week to arrive and costs more than the equivalent for a current model. Second, older machines often have worn seals, corroded connections, or secondary faults that become apparent during a repair, which can add to the overall cost.

What's the average call-out charge for an appliance engineer in Faversham?

Call-out fees in Faversham typically sit between 50 and 75 pounds for appliance repair engineers. This usually covers the visit, the time to diagnose the fault, and a written quote for any repair work needed. Most reputable companies deduct the call-out fee from the total if you proceed with the repair. Some national chains advertise lower call-out fees but recoup the difference through higher hourly rates or parts mark-ups, so always ask for the full expected cost before authorising anything.

Accidental damage caused by a drainage blockage is sometimes covered under home contents insurance policies, but standard mechanical failure typically is not. If your machine is under its manufacturer warranty - usually one to two years for most brands including Hotpoint and Beko - contact the manufacturer directly before paying for an independent repair, as using an unauthorised engineer can void the warranty. Some retailers sell extended warranties covering parts and labour for three to five years, which would cover drain pump failures within that period. Check your paperwork before booking anyone.