Kitchen modifications brand installers will not do
Appliance cabinet modification in Singapore prepares an existing kitchen for robot vacuums, dishwashers and wider hobs after the brand crew refuses to cut anything. A Dreame, Roborock, Narwal or Ecovacs auto-water kit is $220 to $480. A 45cm or 60cm dishwasher bay is $350 to $850. Quartz cutout enlargement with wet HEPA cutting is $250 to $550.
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What the delivery crew usually refuses
Brand installers deliver the machine. They do not core cabinets, tee into the trap, or cut quartz. That gap is this service.
| What you see | Likely cause | What to do first / typical cost |
|---|---|---|
| Robot dock has no water or drain | No 35mm to 50mm hole, no tee, no plinth cutout | Carpentry and plumbing prep: $220 to $480 |
| Dishwasher will not fit the bay | One or two modules are still in the way | Bay conversion, 45cm or 60cm: $350 to $850 |
| New hob is wider than the cutout | The stone was cut for the old hob | Wet HEPA enlargement: $250 to $550 |
| Fridge door hits the alcove cabinet | The overhead box sits too low | Trim or raise the box, or fit a stacking kit: $160 to $380 |
2026 appliance modification bands
Cold-water angle valves get a dual tee. The trap gets a Y-adapter. New electrical points, if the dishwasher or robot dock needs one, are a licensed electrician item and are confirmed before the visit.
| Job | Typical 2026 price |
|---|---|
| Fridge alcove trim or washer-dryer stacking kit | $160 to $380 |
| Robot vacuum auto-water and drain kit carpentry and plumbing prep | $220 to $480 |
| On-site quartz, sintered stone or solid-surface hob or sink cutout enlargement | $250 to $550 |
| 45cm or 60cm dishwasher bay conversion | $350 to $850 |
The decision path is in the robot vacuum and dishwasher modification guide.
Hoods, hobs and the glass behind them
Kitchen modifications brand installers will not do: access and preparation
Kitchen modifications brand installers will not do is hardware and carcass work when the kitchen or wardrobe layout stays put. Hinges, runners, a door leaf in the same opening, and a sectional under-sink rebuild do not need an HDB renovation permit. A new layout, a hacked wall, or a moved gas point does.
Brand-matched hardware takes longer to identify than a generic cup hinge. A soft carcass under a leak is a different visit from a dry door that only needs alignment. Condo management may care about noise and disposal of the old board. Landed houses add stair cupboards and taller doors.
- Photo of the hinge or runner stamp
- Count the doors or drawers that fail
- Note a leak under the sink if the board is soft
- Clear the work area
- Say HDB, condo or landed
Plan Kitchen modifications brand installers will not do
Read the stamp before ordering a look-alike hinge or runner.
Protect the floor and empty the cabinet that has to come open.
Replace the failed part. Do not rebuild the kitchen because two doors sag.
Check that doors close, drawers stay on the runner, and overhead flaps stay up.
- Fridge alcove trim or washer-dryer stacking kit$160 to $380
- Robot vacuum auto-water and drain kit carpentry and plumbing prep$220 to $480
- On-site quartz, sintered stone or solid-surface hob or sink cutout enlargement$250 to $550
- 45cm or 60cm dishwasher bay conversion$350 to $850
| Access | HDB | Condo | Landed |
|---|---|---|---|
| Permit | Layout unchanged: no HDB permit. A new kitchen layout is V On Construction. | MCST quiet hours and a lift for sheet material. | No HDB permit. A structural opening is still not carpentry. |
| Board | HDB kitchens are often 16mm particleboard with a melamine face. | The same moisture problem, plus a management rule on debris. | Older landed joinery may be solid timber. Match the repair to the timber, not to a flat-pack hinge. |
| Hardware | Count hinges and photograph the angle before anyone buys a set. | Service lifts close early. Book the slot before the parts arrive. | Tall doors need a second person. Do not hang them alone. |
- Photo of the hinge or runner stamp
- Count the doors or drawers that fail
- Note a leak under the sink if the board is soft
- Clear the work area
- Say HDB, condo or landed
Frequently Asked Questions
Can you plumb a Dreame, Roborock or Narwal water kit into an existing sink cabinet?
Yes. A 35mm to 50mm core in the side panel, an edge-banded toe-kick cutout, a cold-water tee and a trap Y-adapter are $220 to $480.
Can a 60cm dishwasher go into an existing HDB cabinet bay?
One or two modules are removed, the countertop is supported, and the inlet and drain are teed. The bay conversion is $350 to $850.