Kitchen, vanity and utility sinks
Sink installation for Houston kitchens, baths and laundry rooms
The countertop is going in next week, the vanity is sitting in the garage, or the laundry room finally needs a place to rinse things. Here is how we get a new sink set, drained and dry.
- We answer 24/7, nights and weekends included
- Based in South Belt, close to Beltway 8
- Trap, tailpiece and supplies reset to fit the new bowl
Updated October 2026

Short answer
Sink installation in Houston usually takes two to four hours of plumbing once the counter or vanity is in place: we set or connect the sink, build a new trap to match the bowl depth, connect the faucet and supplies, and run water to test every joint. Undermount sinks need the countertop installer to mount the bowl first.
The job
Getting the drain height and trap right for a new sink

A new sink rarely lines up with the old drain exactly. A deeper bowl drops the tailpiece lower, a double bowl needs a continuous waste or a center outlet, and a vessel sink sits several inches higher than the one it replaces. We rebuild the trap so it slopes properly to the trap arm in the wall, without a dip that holds debris or a rise that drains slowly.
We also look at the stops and the wall connection. Old galvanized trap arms and multi-turn stops tend to crumble when disturbed, so we'd rather replace them now than leave a weak point under a brand new countertop. If you're keeping your faucet, we reset it; if it's new, we install it with the sink. For anything bigger, such as moving the sink to an island, the job becomes kitchen remodel plumbing.
Your options
Undermount, drop-in or vessel: how sink styles compare
| Compare | Undermount | Drop-in | Vessel |
|---|---|---|---|
| Where it sits | Below the counter edge | On top, with a rim | On top of the counter |
| Counter material | Stone or solid surface | Almost any counter | Almost any counter |
| Cleaning | Wipe crumbs straight in | Rim catches grime | Gap around the base |
| Plumbing changes | Drain often sits lower | Usually a reconnect | Drain sits higher, tall faucet needed |
| Replacing later | Counter work needed | Lifts out from above | Lifts off from above |
Undermount suits a new stone counter. Drop-in is the easy swap when the counter stays. Vessel sinks are a bathroom style choice that needs a matching faucet height.
Pricing
What moves the price of a sink installation
Setting a sink in the same spot is straightforward. Changes in drain height, bowl count or location are what add time.
Sink type
Drop-in sinks are simplest; undermount and vessel sinks need more drain and faucet work.
Same spot or new spot
Moving a sink means new drain, vent and supply runs instead of a reconnect.
Single or double bowl
Double bowls and double vanities add strainers, tailpieces and trap fittings.
Faucet and extras
A new faucet, disposal, filter or soap dispenser adds parts and connections.
Old connections
Corroded trap arms, galvanized nipples and old stops get replaced while open.
Typical planning range: $280 - $1,400 for sink installation including materials and labor, per HomeGuide (Octo). A guide figure, not our price; your quote follows the inspection.
The versions we see most
Undermount kitchen sinks
Undermount sinks hang from the underside of stone or solid-surface counters, so the order of work matters. The counter fabricator usually epoxies and clips the bowl to the stone; we come after the counter is set to install the strainers, faucet, disposal and trap. Deep single-bowl sinks often put the drain below the trap arm, which means lowering the connection in the wall or choosing an offset drain. We check that before the counter goes in so there's no surprise. A disposal adds weight to one bowl, so we confirm the clips and supports can carry it. We can also mount a new garbage disposal at the same visit.
Bathroom vanity sinks

Vanity sinks come as integrated tops, drop-in bowls, undermount bowls and vessels. Each one changes the drain height and the faucet setup. A vessel sink needs a taller faucet or a wall-mount spout, and its drain may sit too high for the old trap arm without an adjustment. Integrated tops arrive with the bowl molded in, so we set the top, install the pop-up drain and connect the trap. When a single vanity becomes a double, the second sink needs its own drain and supply lines, which we tie into the existing branch where the vent and pipe size allow it.
Utility and laundry sinks
A laundry sink gives you a place to soak stains, rinse paint brushes and drain small loads. Freestanding tubs sit on legs and connect with a standard trap; cabinet-style units hide the plumbing. The most common setup ties the sink drain into the washing machine standpipe or the same branch, which needs the right fittings so one doesn't back up into the other. In a garage, we also think about freezing on the exterior wall. We run hot and cold supplies with stops, and if you want the washer and sink served together, we can rework the box at the same time as an appliance hookup.
Scope of the work
What a sink installation includes
- Measurement of drain height and trap arm before the counter goes in
- Removal of the old sink and its trap
- New basket strainers or pop-up drain
- New P-trap and tailpieces sized to the new bowl
- Faucet installation, yours or one we supply
- New braided supply lines on working stops
- Disposal or dishwasher reconnection where present
- Fill-and-drain test of every bowl and joint
Talk to a plumber now
Any hour, any day. Tell us what you see.
Local to southeast Houston
Older counters and drains in southeast Houston homes
A lot of sink swaps here happen in houses that are decades old. In South Belt/Ellington, close to 6,000 homes were built between 1960 and 1979 and more than 5,700 between 1980 and 1999. Kitchens and baths that age often still have the original trap arms and stops, and some have cast iron drain lines, which went out of new construction by the mid-1980s and can begin to deteriorate around 40 years in. A new sink is the right moment to check those connections.
Step by step
From an empty cabinet to a sink you can use
Check the fit
We measure the drain height, trap arm and supplies against the new sink and counter.
Disconnect the old sink
Water is shut off, the trap is removed and the old sink or top comes out.
Set and seal
Drop-in sinks are set and sealed; undermount bowls are connected after the counter is set.
Plumb the drain and supplies
New strainers, tailpieces and trap, then the faucet and braided supply lines.
Fill and test
We fill each bowl, drain it fully and check every joint for drips.
Brands we service and install
We set sinks from Kohler, American Standard and Moen, and pair them with faucets from Delta or whatever you pick out.
- Rheem
- A. O. Smith
- Bradford White
- Navien
- Rinnai
- Noritz
- Kohler
- Moen
- Delta
- American Standard
- Pfister
- InSinkErator
- Uponor
- Watts
Common questions
Sink Installation questions from Houston homeowners
No, we handle the plumbing. For undermount sinks, the counter fabricator mounts the bowl to the stone, and we connect the drain, faucet and supplies after it is set.
Often yes, if the sink has the right number of holes and the faucet is in good shape. A faucet that already drips is better replaced while the sink is out.
Once we finish testing, you can use the plumbing. If the sink was set in silicone or the counter installer used epoxy, follow their cure time before putting weight in the bowl.
A trap with a sag, a long horizontal run, or a trap arm set too high for the new tailpiece. It can also be an old partial clog further along the drain.
It can with the right fittings and pipe size. The washer discharges a lot of water fast, so the connection needs to keep it from backing up into the sink.
Same system, different job
Related plumbing services
- Faucet Repair & InstallationDrips, low flow and loose handles repaired, or a new faucet set and sealed.
- Garbage Disposal Repair & InstallationJammed, humming or leaking disposals freed, repaired or replaced.
- Kitchen Remodel PlumbingRelocated sinks, island drains, pot fillers and appliance lines for a new kitchen.
- Appliance Plumbing HookupsDishwashers, ice makers and washing machines connected without a slow leak.
Weighing your options?
Call and ask. A plumber will walk you through the choices before any price is set.