Dishwashers vary widely in design, capacity, and repair needs. Refitec.co.ke specializes in diagnosing and fixing the full range of household and commercial dishwashers found across Kenya. This article explains the main dishwasher types we repair, common problems for each, and why using a professional technician saves time and money. Use this as a quick reference to identify your machine and decide if you need a repair visit.
Types of dishwashers we fix
Built-in (integrated) dishwashers: Installed beneath countertops, often with a front panel that matches kitchen cabinetry. Common in modern kitchens.
Freestanding dishwashers: Standalone machines that can sit anywhere with access to power and water; easy to move for service.
Slimline (compact) dishwashers: Narrower units (usually 45 cm) designed for small kitchens or apartments.
Drawer dishwashers: Single or double drawer units where each drawer operates independently, ideal for flexible loading.
Portable dishwashers: On wheels with a hose that connects to the sink tap; convenient for rentals or limited plumbing.
Commercial/industrial dishwashers: High-capacity, fast-cycle machines used in restaurants, hotels, and institutions.
Countertop dishwashers: Small bench-top units for very small households or offices.
Smart/connected dishwashers: Wi‑Fi enabled models with app control and diagnostic features; may require firmware-aware troubleshooting.
Why specialized repair matters
Safety: Dishwashers use mains electricity and water—mistakes can cause shock, leaks, or electrical fires.
Correct diagnosis: Symptoms like “won’t drain” or “won’t start” can come from multiple failing parts (pump, control board, door switch). Proper testing avoids unnecessary part swaps.
Warranty and parts sourcing: We use manufacturer-recommended spare parts and keep records for warranty support.
Longevity and efficiency: Professional repairs restore energy and water efficiency, saving long-term running costs.
Regulatory compliance: Commercial units require adherence to health and safety standards—essential in hospitality businesses.
Common faults by dishwasher type
Built-in (integrated)
Faults: Door seal leaks, failed door latch, detergent dispenser faults, blocked filters, non-draining.
Typical cause: Wear from daily use, misalignment from cabinet movement, seal degradation.
Fix approach: Replace seals/latches, deep-clean or replace filters, test drainage pump and solenoid valves.
Freestanding
Faults: Electrical faults, faulty heating element, noisy pump, uneven spray.
Typical cause: Vibration from placement, hard water scale, loose connectors.
Fix approach: Secure mounting, descale heating elements, replace worn pumps or spray arms.
Slimline (compact)
Faults: Reduced cleaning performance, detergent not dissolving, frequent clogs.
Typical cause: Smaller capacity overstressed by incorrect loading, compact drain designs.
Fix approach: Educate on loading, clean fine mesh filters, replace compact-specific parts.
Drawer dishwashers
Faults: Drawer not sealing, tray heating failures, sensor issues.
Typical cause: Track wear, gasket damage, complex electronic controls.
Fix approach: Realign tracks, replace gaskets, use diagnostic tools for sensor and PCB faults.
Portable and countertop
Faults: Connection leaks, inlet valve faults, pump failures.
Typical cause: Repeated connect/disconnect wear, flexible hose kinking.
Fix approach: Replace hoses and inlet valves, test for pressure and pump integrity.
Commercial/industrial
Faults: Short cycles with poor wash, conveyor jams, high-energy consumption, chemical dosing issues.
Typical cause: Heavy daily use, worn conveyor components, dosing pump failures.
Fix approach: Scheduled preventive maintenance, replace high-wear parts, calibrate dosing systems, safety compliance checks.
Smart/connected
Faults: App connectivity problems, firmware errors, inconsistent error codes.
Typical cause: Software mismatches, network issues, or failing communications modules.
Fix approach: Firmware updates, network troubleshooting, replace comms modules if hardware-faulty.
Signs your dishwasher needs professional service
Persistent leaks or water pooling under the unit.
Burning smell or visible electrical sparking.
Continuous fill, no start, or repeated error codes after resets.
Loud grinding or high-pitched noises during cycles.
Poor cleaning despite correct detergent and loading.
Visible rust, corroded connectors, or burned PCB components.
Commercial machines showing reduced throughput or inconsistent sanitization.
What our repair process looks like
Diagnostics: On-site technician inspects and runs test cycles to isolate the issue.
Transparent quote: We provide a written estimate listing labor, parts, and expected turnaround.
Genuine parts: We fit OEM or approved equivalent components and test operation post-repair.
Preventive advice: We recommend adjustments—water-softening, correct detergents, loading tips—to reduce future faults.
Follow-up: Warranty on labor and parts, with a return visit policy for issues related to the repair.
DIY fixes you can try before calling us
Check and clean the filter and spray arms to restore flow.
Inspect visible hoses for kinks or loose connections to stop leaks.
Run a cleaning cycle with a descaler for hard-water scale buildup.
Reset the dishwasher by switching off power for a few minutes; check for error codes from the manual.
Ensure correct detergent type and avoid tablet placement that blocks spray arms.
When to call Refitec.co.ke
If the fault involves electrical wiring, internal PCB, or persistent leaks.
For commercial units where downtime affects operations.
When the machine is under warranty and you need OEM parts or authorized service records.
If previous DIY attempts haven’t fixed the issue or you prefer a certified technician.
Why choose Refitec.co.ke
Trained technicians experienced across major brands and models.
Fast response for commercial clients and scheduled visits for homes.
Transparent pricing, genuine parts sourcing, and repair warranties.
Local knowledge: We understand common water quality and usage patterns that affect appliances in Nairobi and across Kenya.
If your dishwasher shows any of the faults above, or you’re unsure which type you have, book a diagnostic visit at Refitec.co.ke. Our team will identify the problem, explain repair options, and get your dishwasher back to efficient, reliable operation with minimal downtime.