Moving a Kitchen Sink or Hob: What to Check First

The short answer

Yes, a sink or hob can sometimes move. But it is not only a cabinet change. A plumber must check the water and drain. The gas provider or authorised installer must confirm any PNG change. The chimney, power points and appliances must also fit. Finalise these points before the worktop and cabinets are made.

1. Start with the points already in the kitchen

Make a simple top-view sketch. Mark the sink, drain outlet, water taps, gas point, chimney opening, sockets, window and door. Add the fridge, water purifier, dishwasher or washing machine if they belong in the kitchen.

Keeping the sink or hob near its present point is often the simpler plan. Moving one point may also move pipes, a gas line, a duct, sockets and cabinet openings. Ask each trade to check the same drawing before you approve it.

IKEA India asks for final water, gas, electrical and ventilation points before kitchen installation. This is useful advice for any made-to-size kitchen. A nice cabinet drawing is not final if the service points are still moving.

Mark every current point on one sketch.
Write the appliance model beside its place.
Ask what can stay and what must change.
Check society or building rules before drilling or service work.

Further reading: IKEA India: measure and mark water, gas, electrical and ventilation points · IKEA India: utilities should be in final positions before kitchen installation

2. If the sink moves, check the full water path

The plumber must plan both the clean-water pipes and the waste pipe. The waste pipe needs a route that drains well. Its trap and joins must stay easy to reach. Do not let a shelf, drawer or fixed panel block them.

Choose the sink before the final base cabinet and worktop cut-out. A sink model has its own bowl size, cut-out and minimum cabinet need. Franke, for example, lists a minimum cabinet size on its sink product pages. Use the instructions for the exact sink you buy.

If you want a dishwasher or water purifier, mark its water, waste and power needs too. Ask the plumber to test every new joint before the base cabinet is closed. Keep a photo of the pipe route while it is still visible.

Further reading: Franke India: sink dimensions, cut-out and minimum cabinet size example

Water valves, a drain trap and pipe joins inside an open sink cabinet — Keep valves, the drain trap and pipe joins visible and easy to reach.

3. Treat a hob move as a gas and ventilation job

For a PNG kitchen, do not ask the cabinet team to move the gas point on its own. Sabarmati Gas lists alteration or modification work and an additional kitchen point as provider services, subject to its rules. Ask the provider or its authorised person what is allowed for your home.

Keep the shut-off point and approved connection easy to reach. Do not hide a gas connection behind a fixed drawer or seal it inside a panel. Confirm the route before the worktop is cut.

Place the chimney with the hob. Follow the exact chimney manual for height, duct size, bends and outlet. Faber gives a general chimney height of 24 to 30 inches above the cooktop, but your hob and chimney instructions should decide the final setting.

Further reading: Sabarmati Gas: PNG connection and alteration services · Faber India: kitchen chimney pre-installation guidance

A home kitchen worktop with a sink, freestanding hob and chimney — Check the hob, chimney and clear worktop space together—not as separate items.

4. Check appliances, sockets and door movement

Write the exact fridge, hob, chimney, oven and dishwasher models on the drawing. Check their width, depth, door swing, air space and fitting guide. A socket should stay safe and reachable for service. It should not sit where an appliance or wet pipe makes it hard to use.

In a compact Kudasan or Sargasan kitchen, open the fridge and cabinet doors on the plan. Check the main walking path. In a GIFT City flat, also ask the building team about drilling, duct routes, work hours and shared service rules before work begins.

Use the right trades. Let the electrician confirm power points, the plumber confirm water and drain work, and the gas provider or authorised installer confirm PNG work. The carpenter then fits the cabinet drawing around the approved points.

5. Approve the cabinet drawing only after the service check

Ask for one final drawing with cabinet widths, appliance spaces, sink and hob cut-outs, pipe access, sockets and the chimney route. Add the worktop material and edge detail. Each person should see the same version.

Do not order the worktop from an early rough sketch. Small changes to a sink, hob or appliance can change the cut-out and cabinet below it. Mark the drawing with the date so an old version is not used by mistake.

A steel kitchen sink fitted into a dark worktop beside a tap and tools — The exact sink model controls the worktop cut-out and the cabinet space below.

6. Compare a “keep the points” plan with a “move the points” plan

Ask for two short work lists. Plan A keeps the main points and changes cabinets around them. Plan B moves the sink or hob and lists every extra trade. Compare the work, time and risk—not only the cabinet price.

This is an example, not a quote. A move may add plumbing, gas-provider work, electrical work, drilling, wall repair, duct changes, extra site visits and a new test. Your home may need only some of these items.

If the new layout gives only a small benefit, keeping a sound point may be wiser. If it fixes a poor work path or makes the kitchen safer to use, ask for the full checked scope before deciding.

6. Compare a “keep the points” plan with a “move the points” plan
Plan	Ask to include
Keep the main points	Final measurements, cabinet changes, appliance clearances and connection checks.
Move a sink or hob	The same items, plus every approved pipe, gas, duct, power, repair and test step.

7. Do one site sign-off before ordering cabinets

Stand in the kitchen with the final drawing. Point to each sink, hob, appliance and service location. Check the labels against the real wall. Ask each trade to note any change before boards or worktops are cut.

Use the free planner below for this visit. It has a current-points map, sink and hob checks, appliance notes, a two-plan comparison and a final sign-off page. It helps everyone work from one clear plan.