The $10 Hose That Floods Kitchens
Old rubber supply hoses behind your dishwasher and fridge can burst. Learn the warning signs and how The Great House replaces them in Northern Virginia.
KITCHEN REMODELING
10/27/20263 min read

ASK MASON · KITCHEN
The $10 Hose That Floods Kitchens: Dishwasher and Fridge Lines
Mason shows which hoses to check, the warning signs, and the braided lines we install instead.
Behind your dishwasher and fridge are small supply hoses that hold water under pressure, all day and all night.
Watch Mason’s video, then read why old rubber hoses fail, the signs to watch for, and the simple fix.
01
What Mason Checks
The Small Hoses Behind Your Appliances
SUPPLY HOSES
Carry water to the dishwasher and the fridge ice maker.
ALWAYS UNDER PRESSURE
Full of pressurized water even when nothing runs.
BRAIDED STEEL
Much tougher than plain rubber hoses.
Your dishwasher and fridge connect to the water with small supply hoses. They sit behind the appliances, where nobody looks.
Those hoses hold water under pressure all the time, even when nothing is running.
Old rubber hoses get brittle with age. They bulge, crack, and one day they burst.


Mason’s diagram: braided steel vs. old rubber supply hose
A ten-dollar part, under constant pressure, behind your most expensive floor.
02
Warning Signs
Warning Signs Behind the Appliances
BULGING HOSE
Rubber hoses that bulge or show cracks.
RUSTY VALVES
Rust or drips at the shutoff valves.
WARPED FLOOR
Raised or soft flooring near the dishwasher.
A burst hose can pour out gallons of water every minute, and it won’t stop until someone shuts it off.
If you’re at work or away, that water spreads under the cabinets and the floor, and can reach the ceiling below.
Check this today
Pull the fridge out, open the cabinet next to the dishwasher, and look at each hose and valve. Plain black rubber, bulges or rust mean it’s time to replace.
03
How We Fix It
A Quick Swap Now, or New Floors Later
We check every hose and every shutoff valve. We replace old rubber hoses with braided stainless steel lines, install new shutoff valves, and can add a leak sensor that warns you right away.
Caught early vs. caught late
Caught early, it’s a quick swap. Caught late, it’s new floors and cabinets.
In Northern Virginia
Many Northern Virginia homes are 40 to 60 years old. In Arlington, about 45% of homes were built before 1970 (U.S. Census, 2019–2023). Even in newer homes, appliance hoses are often the original ones installed with the appliance. We replaced old supply hoses like these on our Cohasset Ln kitchen remodel in Woodbridge.
Planning a bigger project?
Planning a kitchen remodel? We install braided lines and new shutoffs with every new appliance. See prices and real projects on our kitchen remodeling page.


The fix: a braided stainless steel supply line
ASK MASON · KITCHEN
Want to know another problem?
SPOTTED ONE OF THESE SIGNS?
We’ll check it before it turns into a big repair
Free in-home visit from a Class A licensed team. We check the problem and the rest of your kitchen, then give you a clear written plan.
ABOUT THE AUTHOR
The Great House team
Written by the team at The Great House LLC, a Class A licensed builder and remodeler in McLean, VA (License #2705197237). We have renovated 30+ Northern Virginia homes since 2022.
PLANNING A PROJECT?
Our kitchen remodeling service
See prices, real photos and how we work: our kitchen remodeling page. Real example: Ridgeway Dr kitchen and full renovation.
Serving McLean, Vienna, Great Falls, Fairfax, all of Northern Virginia.
