Kitchen Sink and Faucet Repair Pittsburgh, PA

Our kitchen plumbing services shouldn't take long to provide, as we are dedicated to prompt and professional services. Our kitchen plumbing repair team will have you back up and running in no time, as we truly understand what it means to go without a working faucet.

Most standard faucet and sink replacements — swapping like-for-like fixtures without moving the drain, supply lines, or vent stack — do not require a building permit in Pittsburgh. However, if you're reconfiguring the drain location, adding a new sink where one didn't previously exist, or making changes that affect the drain-waste-vent system, the City of Pittsburgh's Bureau of Building Inspection requires a plumbing permit under the Pennsylvania Uniform Construction Code. As a practical tip: if your project involves moving anything below the sink cabinet — not just the fixture itself — ask your plumber upfront whether a permit is needed. Pulling the proper permit protects you if you ever sell the home.

Pittsburgh's water supply, managed by the Pittsburgh Water and Sewer Authority (PWSA), comes primarily from the Allegheny River and is treated to meet EPA standards — but it does carry moderate mineral content that contributes to limescale buildup inside faucet aerators, cartridges, and valves over time. If you've noticed reduced water pressure at your kitchen faucet, a clogged aerator is often the first place to check before assuming you need a full replacement. In older Pittsburgh neighborhoods, PWSA has also been actively replacing lead service lines across the city — so if your home was built before 1950, it's worth confirming your service line material before doing any faucet or sink work, since disturbing older pipes can temporarily increase lead levels at the tap.

A faucet that drips from the spout, leaks at the base, or has stiff or loose handles can often be repaired by replacing internal components like the cartridge, O-rings, or ceramic disc — especially if the faucet is relatively new and a quality brand. But if the faucet body itself is corroded, cracked, or the finish is deteriorating, repair parts may be hard to source and a full replacement is the smarter long-term investment. In many Pittsburgh homes built in the 1940s through 1970s, we find two-handle compression faucets that have been repaired multiple times — at a certain point, the valve seats are worn beyond what a simple washer replacement can fix. A licensed plumber can assess whether repair or replacement makes more economic sense for your specific fixture.

The most important thing to confirm before selecting a new sink is whether your countertop and cabinet configuration can accommodate it — particularly if you're upgrading from a top-mount to an undermount sink, or switching to a larger farmhouse-style apron sink, which typically requires cabinet modification. In many older Pittsburgh homes, especially in neighborhoods like Mt. Washington, Squirrel Hill, and Shadyside, kitchen cabinets are original to the home and may not be deep enough or structurally suited to support a heavy cast-iron farmhouse sink without reinforcement. You'll also want to confirm your drain rough-in location lines up with the new sink's drain opening — a mismatch means rerouting the drain, which adds time and cost. Bring your cabinet measurements and countertop thickness to the conversation before you fall in love with a specific sink model.

Yes, and in Pittsburgh's older housing stock, the risk is higher than many homeowners realize. A slow faucet leak at the base or a dripping supply line connection under the cabinet can saturate wood cabinet floors and subflooring over weeks without being immediately visible. Pittsburgh's climate, with its humid summers and cold winters, means that damp wood under a kitchen sink doesn't dry out easily — it deteriorates and can develop mold. The EPA estimates that a faucet dripping at just one drip per second wastes more than 3,000 gallons of water per year, which shows up on your PWSA water bill before you even notice the damage underneath. If you see any discoloration, soft spots, or a musty smell under your kitchen sink, have a plumber inspect it before it becomes a cabinet or subfloor replacement project.

A straightforward faucet replacement — removing the old unit and installing a new one on the same supply connections — typically takes one to two hours for a licensed plumber. A full kitchen sink replacement, including disconnecting and reconnecting the drain basket, garbage disposal (if present), supply lines, and any sprayer connections, generally takes two to four hours, depending on how accessible the shutoff valves are and the condition of the existing drain connections. In older Pittsburgh homes where shutoff valves under the sink haven't been turned off in decades, they sometimes fail during the job — a good plumber will have replacement valves on the truck so you're not left without water while parts are sourced. Plan for the kitchen to be out of service for the duration, and make sure the area under the sink is cleared out before your plumber arrives to keep the job moving efficiently.

Single-handle faucets control both hot and cold water with one lever and are generally easier to operate — particularly useful when your hands are full or messy in the kitchen. Double-handle faucets offer more precise temperature control and are a common original fixture in Pittsburgh's older homes, where they were standard for decades. From a repair standpoint, double-handle faucets with ceramic disc cartridges tend to be very durable and easier to service than older compression-style valves, while single-handle cartridge faucets from quality brands are straightforward to repair when parts are available. Either style works well in Pittsburgh homes — the more important factor is choosing a faucet with a finish and cartridge type that suits your water conditions and how heavily your kitchen gets used.

Pull-down and pull-out spray faucets have become the most popular kitchen faucet upgrade we install — they're practical for rinsing large pots and cleaning the sink basin, and they work with standard supply connections in most Pittsburgh homes. Touchless faucets are a step up in convenience and hygiene, but they require either battery power or an electrical connection under the sink, so confirm your cabinet has the right setup before you commit to a specific model. One thing to watch in Pittsburgh's older homes: the countertop hole configuration matters. Many older kitchens have a single pre-drilled hole, while some pull-down faucets with a separate side sprayer require two or three holes. Your plumber can assess your countertop and help you select a faucet that fits without requiring new holes to be drilled.

A slow-draining kitchen sink is almost never a sign that you need a new sink — it's a drain issue, not a fixture issue. The most common causes are grease and food debris buildup in the P-trap or the drain line running from the sink to the main stack, and in Pittsburgh's older homes, we frequently find cast-iron drain lines under kitchen sinks that have narrowed significantly due to decades of grease accumulation and internal corrosion. A professional drain cleaning will resolve most slow-drain situations, and a camera inspection can confirm whether the line has any structural issues worth addressing. Avoid repeated use of chemical drain cleaners in cast iron pipes — the caustic chemicals accelerate internal corrosion and can damage older fittings over time.

The installation itself generally doesn't affect your homeowner's insurance policy, but water damage resulting from a failed faucet, supply line, or drain connection can be a claims issue — and how your insurer responds often depends on whether the damage was sudden or the result of a slow, ongoing leak that went unaddressed. Pennsylvania homeowner's insurance policies typically cover sudden and accidental water damage, but may exclude damage attributed to neglect or gradual leaks. Keeping a record of professional plumbing service — including the date, the work performed, and who did it — is useful documentation if a future claim ever comes up. If you've had a leak under your kitchen sink for any length of time, it's worth having a plumber assess the cabinet floor and the surrounding area before the new fixture goes in.

In most Pittsburgh homes, there are individual shutoff valves located under the kitchen sink on both the hot and cold supply lines. Turning these clockwise will shut off water to the sink without affecting the rest of the house. If those valves are absent, corroded, or won't turn, you'll need to shut off water at the main supply valve, which in most Pittsburgh homes is located in the basement near the front foundation wall where the water service line enters the home. PWSA also has a curb stop valve at the street, but homeowners should not operate that themselves — it requires a special key and is PWSA's responsibility to access. Before any sink or faucet work, always test your shutoff valves to confirm they actually stop the flow — a valve that looks functional but doesn't fully close is a common surprise in homes where the valves haven't been used in years.

Have you decided it’s time for a new sink or faucet replacement? Then call the experts at Mr. Rooter Plumbing of Pittsburgh today. Our certified, licensed, and insured plumbers are proud to offer quality sink installation, faucet installation, and a wide range of other residential and commercial services.