Kitchen Sink Replacement in Ho Chi Minh City

Sai Gon Home Repair 247’s kitchen sink replacement service covers advice on choosing the right sink, removing the old one, countertop work, installation, and sealing the seam against leaks — for apartments, townhouses, villas, and restaurant kitchens across Ho Chi Minh City in 2026.

When You Need a New Kitchen Sink

A kitchen sink should be replaced once damage starts affecting how it functions or basic hygiene, rather than just patching it up each time.

• Cracks or leaks at the basin or the countertop seam: water seeps into the cabinet below and causes mold.
• Heavy scratching or rust on the surface: common with lower-grade stainless steel after prolonged exposure to water and cleaning chemicals.
• A worn-out drain or trap: clogging or leaking repeatedly even after cleaning.
• A size that no longer fits: after a kitchen renovation or new countertop, the old sink no longer sits flush.
• Wanting an upgrade: switching from a single basin to a double basin, or to a more durable, easier-to-clean material.

Many homeowners try a temporary fix first — sealing a crack or replacing just the trap — but once a sink has deteriorated overall, this only buys a short delay before the leak comes back.

Common Types of Kitchen Sinks Today

Most kitchen sinks on the market today are made from stainless steel 304, engineered granite composite, ceramic, or enameled cast iron — each material has its own trade-offs suited to different needs.

For everyday household kitchens, stainless steel 304 and engineered granite composite are the two most commonly chosen, balancing durability, appearance, and cost.

Undermount, Drop-In, and Integrated Sinks: Knowing the Difference

An undermount sink is fitted beneath the countertop, with its rim level with or slightly below the counter surface — giving a seamless look and letting you sweep crumbs and water straight into the basin.

A drop-in (top-mount) sink sits on top of the countertop with its rim raised above the surface. It’s simpler to install and doesn’t require cutting the countertop precisely, making it a good fit for a quick upgrade without touching the existing counter.

An integrated sink — where the countertop and basin are one continuous piece, usually stone or composite — offers the tightest seal and the lowest risk of water seeping through a joint, though it costs more upfront than the other two options.

When renovating an older kitchen, the existing countertop setup usually determines what’s practical: switching from a drop-in to an undermount sink requires cutting the stone countertop again, while keeping the same mounting style saves both time and installation cost.

Single Basin or Double Basin: Which One Fits

A single-basin sink suits a kitchen with limited counter space, or a household that regularly needs one large, unbroken basin for oversized pots, pans, or baking trays.

A double-basin sink suits a larger countertop, letting you wash and soak — or wash and drain — in separate sections at once, which is convenient for larger families or a restaurant kitchen with frequent use.

Which Sink Suits Which Kitchen

A small to mid-sized apartment kitchen usually works best with a mid-size undermount single or double-basin sink in stainless steel 304 — maximizing counter space while staying easy to clean daily.

A townhouse or villa with a larger countertop can consider an integrated stone sink or a larger double-basin unit, suited to cooking multiple dishes at once.

A restaurant or food-service kitchen with constant washing should prioritize a heavier-gauge stainless steel 304 sink, built to handle frequent impact and exposure to industrial cleaning chemicals better than a residential-grade sink.

The Professional Sink Replacement Process

A complete kitchen sink replacement follows five steps, ensuring the new sink fits tightly, seals properly, and works reliably from day one.

1. Survey and advice on the right sink: measuring the existing countertop, checking the condition of the drain system, and advising on the best material and mounting style for your needs.
2. Removing the old sink: disconnecting the faucet and trap, then carefully removing the old sink without damaging the surrounding countertop.
3. Countertop work if needed: cutting the stone countertop to match the new sink’s dimensions if they differ from the old one.
4. Installing the new sink and sealing the seam: securing the sink, reconnecting the trap and faucet, and sealing the joint with a neutral-cure silicone made for wet areas.
5. Testing: running water through the sink to check the seal and drainage before handing it over.

Contact Sai Gon Home Repair 247 for an on-site survey and advice on the right solution for your kitchen sink, whether at home or in a commercial kitchen.

What to Watch For to Avoid Leaks

Most leaks after a sink replacement don’t come from the sink itself — they come from how the seam and surrounding countertop were handled during installation.

• Check that the countertop is flat and solid: the area under the sink needs to be flat and free of cracks to bear the weight of a sink full of water.
• Use a neutral-cure silicone made for wet areas: one resistant to mold and yellowing, rather than standard silicone that discolors quickly.
• Apply the sealant evenly and continuously around the rim: gaps in the bead let water seep down into the countertop.
• Re-check the trap after installation: make sure every drain connection is tightened and doesn’t leak under a heavy flow of water.

Should You Replace a Kitchen Sink Yourself?

If the new sink is the same size and mounting style as the old one — say, swapping one drop-in sink for another — some households with basic DIY experience can handle it themselves, as long as it’s just reconnecting the existing trap and faucet.

However, for anything involving a change in mounting style (drop-in to undermount), a different sink size, or countertop cutting, it’s best left to an experienced technician. Mistakes in measuring, cutting stone, or sealing the seam are hard to correct without damaging the surrounding countertop.

Common Problems From Poor Installation

A few recurring issues after a sink replacement come not from the sink’s quality but from installation work that wasn’t done correctly.

• Leaking at the rim after a few weeks: caused by an uneven bead of silicone or using sealant that isn’t rated for wet areas.
• Sink shifting or sitting unevenly against the counter: from mounting clips that aren’t secure enough, or a countertop that wasn’t flat before installation.
• Slow or pooling drainage: from a trap installed at the wrong angle, or a poor connection to the existing drain line.
• Yellowing around the rim over time: common when standard silicone is used instead of a mold- and stain-resistant type.

These issues usually don’t show up right after installation — they appear weeks or months later, once the silicone starts to shrink or the seam takes on continuous water exposure.

How Sai Gon Home Repair 247 Handles Kitchen Sink Replacement

Choosing the wrong sink type or installing it incorrectly is the most common reason a new sink still leaks or deteriorates quickly after a short time in use.

Sai Gon Home Repair 247 has more than 7 years of experience in repair and renovation work across Ho Chi Minh City, surveying the countertop and drainage system on site before advising on the right sink and providing a transparent quote before work begins. The service covers apartments, townhouses, and villas, as well as restaurant and food-service kitchens with heavy daily use.

If you also need to replace a bathroom vanity sink at the same time, see our vanity and kitchen sink replacement service for advice covering both.

We’re glad to help with a survey and quote based on the actual condition of your kitchen.

Replacement Cost: What Affects the Price

On the market, the price of the sink itself varies widely — from a few hundred thousand VND for a basic single-basin stainless steel unit to several million VND for a premium granite composite or ceramic sink, depending on brand and size.

Installation cost (separate from the sink price if you supply your own) depends on:

• Mounting style: undermount, drop-in, or integrated.
• Whether the stone countertop needs to be cut again for the new sink.
• The condition of the existing drain system and trap.
• The number of basins (single, double, or triple).

For a restaurant kitchen or serviced apartment replacing several sinks at once, the per-sink installation cost is typically more favorable than replacing a single sink on its own, since it saves on travel time and setup between jobs.

The figures above are for reference only. Actual cost depends on the site condition and is confirmed after an on-site survey.

Areas We Serve

Sai Gon Home Repair 247 handles kitchen sink replacement across central Ho Chi Minh City districts including District 1, District 3, District 7, Binh Thanh, Phu Nhuan, Go Vap, Tan Binh, and Thu Duc City, for both residential homes and commercial properties, restaurants, and food-service kitchens.

For outlying areas or larger-scale projects, our technical team schedules an on-site survey before quoting, rather than quoting over the phone without a clear view of the countertop and drainage conditions.

For advice on your kitchen sink replacement, at home or in a commercial kitchen, please contact the technical team at Sai Gon Home Repair 247.

• Main hotline/ Zalo: 0707 759 247
• English & Korean support/ Zalo: 076 806 7114
• English support/ Zalo: 033 939 0325
• Email: snsaigon247@gmail.com
• Address: 150 Tran Nao Street, An Khanh Ward, Ho Chi Minh City