Getting a new washer into the laundry room is the easy part. Getting it connected correctly is what matters. A washing machine hookup involves hot and cold supply valves, a drain standpipe connection, and hoses rated for the pressure and temperature they’ll be carrying. Done right, the setup is leak-free and problem-free for years. Done wrong, even a pinhole leak in a washing machine hose behind a closed door can cause significant water damage before anyone notices. Our team handles washing machine hookups and new laundry room plumbing across Goose Creek and the Tri-County area. Call us at (843) 572-8522 to schedule your hookup.
We handle washing machine plumbing in several situations. Here’s what each one involves.
Connecting a new washing machine to existing hot and cold supply valves, confirming the drain standpipe is clear, and making sure the hoses are seated and secured. This is the most common service and takes an hour or less.
Older gate-style valves can seize and fail to close in an emergency. We replace them with quarter-turn ball valves that close fully and reliably.
If you're adding a laundry room or relocating the washer, we run new supply lines, install a valve box, and set the standpipe and drain to code. This involves opening a wall in most cases.
Washing machines cycle their fill valves on and off abruptly, which causes water hammer. Arrestors absorb that pressure surge and protect the supply lines and valves.
If the washer drains slowly or water backs out of the standpipe, the drain line may be clogged or undersized. We diagnose and clear drain issues and can resize the standpipe if needed.

Adding laundry plumbing to a space that doesn’t have it requires more planning than a simple hookup. Hot and cold supply lines need to be run from the nearest existing supply point. The standpipe and drain need to connect to the home’s drain and vent system, often at the nearest drain stack. Local code governs the standpipe height and drain sizing, and we follow those requirements on every installation.
The hose bib valve box must be set at the right height for the washer drain hose to connect properly. Setting it incorrectly leads to drain problems or an improperly supported standpipe. If a gas dryer connection is also needed, we can run the gas line at the same time so walls only have to be opened once.
The shutoff valves behind a washing machine are easy to overlook because they rarely need to be turned. They do fail, and when they fail during a wash cycle, the result is a lot of water in a short amount of time.
Standard installations often have older gate valves that were installed when the home was built. Gate valves can seize and fail to seat fully, meaning the valve won’t fully stop flow even when it appears closed.
Quarter-turn ball valves are the modern standard. The ball creates a full seal when turned perpendicular to the flow path, and the quarter-turn mechanism is far less prone to corrosion-related failure. Replacing old gate valves with ball valves is a straightforward job that meaningfully reduces the risk of flooding.
We check the condition of the existing supply valves, inspect the hoses, and confirm the standpipe is clear and the drain is flowing before connecting anything.
We isolate the supply to the laundry area and drain the lines before disconnecting or replacing any components.
If the existing valves are gate valves or show signs of wear, we replace them with quarter-turn ball valves as part of the hookup.
We use stainless steel braided hoses, which are more resistant to failure than rubber hoses, and connect them with the correct fittings at both the valve and the machine.
We turn the supply on, run the machine through a fill cycle, and inspect every connection point for leaks before calling the job complete.

Costs depend on the scope of the work. Here are the general ranges.
We give you a written estimate before any work begins. There are no charges added after the job is done.
A washer hookup is a good time to address a few things that reduce future risk.
Stainless steel braided hoses are worth the upgrade over rubber. Rubber washing machine hoses degrade and burst without obvious warning signs and are a leading cause of residential water damage. Braided stainless hoses are the default on every installation we do.
A floor pan placed under the washer catches minor leaks or overflow before they reach the subfloor. They are inexpensive and easy to set at the time of hookup.
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We take the time to check the full setup rather than just connecting the hoses and leaving. If the valves are old, we say so. If the standpipe has a slow drain, we catch it before you run your first load. Our team is family-owned, licensed in South Carolina, and has been serving Goose Creek for more than 30 years. Call us at (843) 572-8522 to schedule.
A standard hookup or reconnection typically runs $150 to $300. Valve replacement and new laundry room rough-in cost more. We provide a written estimate before starting.
If the existing hoses are rubber and more than five years old, yes. Rubber hoses degrade and can burst without obvious external warning signs. Stainless braided hoses are the better option and we install them as the default on every hookup.
Yes, but it requires running new supply lines and a drain standpipe to the location. We assess the space and give you a cost estimate for the full rough-in before any work begins.
The hot and cold shutoff valves are typically located behind or beside the washing machine in a recessed valve box. A quarter-turn ball valve closes fully with a 90-degree turn of the handle. A gate valve requires multiple turns counterclockwise. If you can’t get the valve to close fully, that’s a sign it should be replaced.
It’s not required by code in most areas, but it’s a practical precaution. A floor pan catches water from minor hose leaks or washer overflow before it reaches the subfloor. Given the volume of water a washing machine carries and cycles through, the investment is worth it.
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