Kitchen Sink Replacement
Services offered in: Tri-Cities, Vancouver Core, The North Shore, and The Fraser Valley
Sinks fail slowly and get replaced suddenly.
What We Do
- We measure before anything is bought.
- We protect what’s staying.
- We remove the old sink without collateral damage.
- We rebuild the drain properly.
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Crazy Fast Plumbers
About this service
Kitchen Sink Replacement
Sinks fail slowly and get replaced suddenly. The enamel chip that rusted for five years, the hairline crack in the composite bowl, the stainless basin scratched into permanent grime, the rim seal that let go and swelled the countertop around it: the decline is gradual right up until the weekend you decide you’re done. Replacement is the service for the swap. The countertop stays, the cabinets stay, the plumbing largely stays, and the tired bowl comes out for something better sized to how your kitchen actually works today.
The swap sounds simpler than a from-scratch sink installation, and often it is, but replacement carries its own specific trap: the new sink has to live inside decisions the old sink already made. The cutout in the countertop is a fixed size and shape. The waste arm in the wall is at a fixed height. The cabinet is a fixed width. A replacement that respects those constraints is a smooth half-day; a replacement that ignores them turns into countertop surgery. The most valuable thing we do in this service happens before the wrenches: matching the new sink to the hole, the drain, and the cabinet you already own, so the swap stays a swap.
What a Replacement Actually Involves
Replacement is a demolition, a fitting problem, and a rebuild, in that order.
Getting the old sink out is the demolition. Drop-in sinks release from above once the clips let go and the ancient sealant is cut; the sealant always fights harder than the clips. Undermounts release from below, carefully, because whatever is still holding them is holding them over your feet. Corroded strainer nuts, fused faucet mounts, and dishwasher and disposal connections all get disconnected in the right order, and the countertop edge gets protected throughout, because the counter is staying and scratches on day one are unforgivable.
Fit is the whole middle of the job. The new sink’s outer dimensions have to cover the existing cutout; a smaller sink leaves exposed counter core, and a larger one might not drop through. For undermounts the reveal, how the bowl edge meets the polished stone edge, is set by the original cutout and constrains the choices. Bowl depth is the sleeper issue. Deep bowls are common, and in a kitchen from the 1980s or 1990s, a modern deep single-bowl may put its drain below an original waste arm in the wall. The construction era is a prompt to measure, not proof that the drain is original. Sometimes the answer is a sink with a rear-set or shallower drain; sometimes it’s lowering the waste arm properly. Either way, it’s a decision made before purchase, not discovered after.
The rebuild is where longevity lives. New basket strainers in fresh sealant, torqued right. A drain assembly built rigid with real slope, reconfigured cleanly if the bowl count changed, because going from double to single bowl obsoletes the old twin-trap arrangement. The rim or undermount seal made continuous. If the shutoffs or drain assembly appear original to a kitchen from the 1980s or 1990s, the sink swap is a practical time to assess them instead of automatically reconnecting aging parts. Soft coastal water may leave less scale, but it does not prove those components are in good condition. The faucet, disposal, and dishwasher are reconnected, with the honest recommendation that a sink swap is the cheapest moment there will ever be to also replace a tired faucet or an aging disposal, since everything is already apart.
What Happens If You Wait Too Long
A failing sink takes its revenge through the countertop and cabinet, not through drama of its own. Every rinse pushes a little water at the failed rim seal, and particleboard counter cores and cabinet floors absorb it without complaint until they swell, delaminate, and grow mould in the dark. A rusting drain opening weeps a drop per dishload onto the trap below, invisible behind the stored cleaning supplies, until the cabinet floor is spongy. An undermount with a tired mount picks its moment, and its moment is always a full basin. The pattern across all of them: the sink itself is cheap compared to what it drips on. In a detached home that can mean damaged cabinetry and flooring; in a condo or other strata home, water may reach the suite below and raise shared-property or insurance questions. Replacing a sink on the early signs costs a morning. Replacing it after the counter swells costs a counter.
Reading Your Old Sink Before You Shop
Ten minutes with a tape measure prevents the classic replacement mistakes. Measure the cutout, not the sink: lift the rim’s edge visually and measure the actual counter opening, length and width. Measure bowl depth, then measure from the cabinet floor to the centre of the waste pipe where it enters the wall; a new bowl deeper than the old by more than the spare height above that pipe means a drain conversation. Count faucet holes and note whether they’re in the sink deck or the counter. Photograph the under-sink plumbing. Bring those five facts shopping, or send them to us, and the sink that comes home will be the sink that fits.
Kitchen plumbing problem right now? Call The Crazy Plumber at (236) 552-0190 or Schedule Your Plumber. Same-day help is available, with fast help for leaks that cannot wait and Plumber Now, Pay Later available on every service we offer.
Service details
- Tri-Cities
- Vancouver Core
- North Shore
- Fraser Valley
Spot the signs
Signs Replacement Is Coming
- Rust anywhere on the sink. On enamelled cast iron or steel, a chip that shows rust will only grow; the substrate corrodes under the enamel and lifts more of it every year.
- A crack in a composite or fireclay bowl. Hairlines wick water into the material and migrate. There is no durable repair for a cracked bowl that lives full of hot water.
- A rim seal that has failed. Dark staining, soft countertop edges, or dampness in the cabinet at the sink perimeter means water is getting past the seal, and the counter is paying for it daily.
- Persistent leaks at the strainers that resealing doesn’t cure. When the sink metal around the drain opening is distorted or corroded, new putty can’t save it.
- A layout that fights you. Two small bowls when everything you own is a sheet pan; a shallow basin that splashes; a sink too small for the household it serves. Function is a legitimate reason.
- Staining and scratching past the point of cleaning. Especially in older stainless and enamel, where the surface itself has worn.
- The sink and under-sink parts may be original to an older renovation. If the kitchen dates from the 1980s or 1990s, inspect rather than assume. Construction era does not prove component age, but it is a useful prompt to check the sink, strainers, shutoffs, and waste-arm geometry together.
- An undermount that has dropped or shifted. Any visible gap or movement between bowl and stone is a failing mount, and it fails the rest of the way without warning.
Job steps
What The Crazy Plumber Does
- We measure before anything is bought. Cutout dimensions, cabinet width, bowl depth against the wall waste arm, faucet hole situation, and disposal and dishwasher connections, so the sink you purchase drops into the life your kitchen already has.
- We protect what’s staying. Countertop edges masked, cabinet interior cleared and lined, water off and verified at working shutoffs, and the old sealant cut rather than torn.
- We remove the old sink without collateral damage. The right sequence on drain, disposal, dishwasher, and faucet disconnections, corroded fasteners handled with patience instead of force.
- We rebuild the drain properly. Fresh strainers, rigid trap geometry with slope, clean reconfiguration when bowl counts change, and the waste arm lowered correctly if the new bowl demands it, never bridged with accordion pipe.
- We reseal like the counter matters. Continuous, appropriate sealant at the rim or undermount joint, tooled clean, because this joint is the sink’s whole defence of the countertop.
- We test and hand it back better organized. Bowls filled and released, hot and cold at full flow, disposal and dishwasher cycles run, every joint towel-checked dry, and the under-sink layout left cleaner than we found it.
Before you book
Questions homeowners ask
Often, yes, and that’s the appeal of the service. The requirements: the new sink covers the existing cutout, its drain height works with your wall connection, and the faucet situation matches. We reuse the faucet, disposal, and dishwasher connections when they’re healthy. What we won’t reuse are consumable seals, old putty, and supply lines past their prime, because those cost dollars and prevent floods.
It is a common conversion, and usually yes. The checks: cutout coverage, cabinet width, and crucially drain depth, since big singles run deep. The drain assembly gets rebuilt for one outlet instead of two, and the disposal, if you have one, moves to the single drain. We confirm all of it against measurements before you buy the sink.
It’s not too late for the sink, and the swap will stop the water. Whether the counter needs attention depends on how far the swelling has gone; minor damage at the cutout edge hides under the new rim, while serious delamination is a countertop conversation. We’ll show you exactly what we find at the cutout and give you the straight version.
If they’re within a few years of their own end, yes, and the math is simple: everything is already disconnected, so the added cost is mostly hardware. A ten-year-old builder disposal or a faucet already on its second cartridge are prime candidates. If they’re healthy, keep them; we’re happy to reconnect good equipment.
Ryan did an excellent job diagnosing the leakage and replacing the faulty cartridge. 5 star service 👌
Call crazy plumber to do a call for me from my toilet and I have a service manager named Ryan and he was an awesome technician. Thank you again Ryan.
Karn and Brad came out to help us with a blockage that backed the water into our living room and immediately diagnosed the issue and identified the fault with the city side of the line. Great turnaround and will be working with them in the future.
Great service. Were there the next day after phoning. Also fixed another problem that I hadn’t mentioned during initial inquiry. Will 100% use again.
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