Kitchen drain backing up? Faucet that won't stop dripping? Cabinet floor soaked from a p-trap leak? We diagnose the problem fast and fix it right — or install a brand-new sink when the old one can't be saved.
Most homeowners ignore a slow drip under the kitchen or bathroom sink because it seems minor. A few drops on a paper towel, a small puddle every few days — nothing serious. In reality, that steady moisture is soaking into the cabinet floor, the sub-floor beneath it, and the wall framing on either side. Within weeks, wood begins to rot. Within months, mold colonies take hold in the dark, damp space inside the cabinet. By the time you notice the smell, the structural damage is already done, and what could have been a simple repair has become a far more expensive remediation project.
Supply line failures are another common hazard that tends to happen suddenly rather than gradually. The braided steel supply lines that feed water to your faucet have a finite lifespan, and when one fails — whether from a corroded fitting, a cracked hose, or a connection that has worked loose over years of use — the water release can be rapid and significant. A supply line burst in an unoccupied home can cause thousands of dollars in water damage before anyone notices. Replacing aging supply lines during a routine service call is inexpensive insurance against that outcome.
Water quality in MN puts additional stress on plumbing fixtures that homeowners in this region often underestimate. Hard water laden with dissolved minerals deposits scale inside faucet cartridges, on aerator screens, and around valve seats. Over time, these deposits reduce water pressure, cause erratic temperature performance, and accelerate wear on rubber seals and O-rings. A faucet that started as a precision fixture gradually becomes a chronic leaker — not because the faucet is poorly made, but because the mineral-rich water has degraded its internal components. Regular maintenance and timely replacement of worn parts prevents these issues from compounding into larger problems.
Drain odors are a separate but related concern that affects quality of life in a more immediate way. The p-trap — the curved pipe beneath every sink drain — is designed to hold a small amount of water that blocks sewer gases from rising into the room. When a p-trap seal fails, develops a crack, or the trap runs dry because a sink is rarely used, those gases migrate freely into your kitchen or bathroom. Beyond the unpleasant smell, sewer gas contains methane and hydrogen sulfide, which are genuinely harmful in enclosed spaces. A p-trap inspection and repair is a simple fix that makes a significant difference in indoor air quality.
We follow a consistent, thorough process on every call so nothing gets missed and you get a lasting result — not just a quick patch.
We inspect the faucet, supply lines, drain basket, p-trap, garbage disposal connection, and cabinet interior to pinpoint every problem — not just the most obvious one.
We close the supply valves and drain the lines before any work begins, eliminating the risk of an accidental spill while we work inside the cabinet or on the faucet body.
For repairable issues we replace worn cartridges, seats, washers, p-trap sections, or supply lines. For full replacements, we carefully remove the existing fixture and clear the mounting area.
We install your new sink or faucet to manufacturer specifications, seat the drain basket with a proper seal, and connect new supply lines rated for your water pressure.
We restore water supply and run the fixture through a complete test — checking for leaks at every joint, verifying drain flow, and confirming proper hot and cold delivery before we leave.
A leaking sink can't always wait until next week. We keep appointment slots available for urgent calls so you're not left managing a bucket under the cabinet for days.
We quote the job before we start. The price we give you on the phone is the price on the invoice — no hour-by-hour billing that balloons once we're under the sink.
Every technician who enters your home carries full licensing and liability insurance. Your home is protected, and the work meets all local code requirements.
We tell you the truth about whether repair or replacement makes more financial sense for your situation — we don't push replacements to inflate a ticket.
We use commercial-grade fittings, braided-steel supply lines, and name-brand faucet components that hold up under the mineral demands of MN water conditions.
We lay down drop cloths, contain debris from removal, and leave the cabinet and surrounding area cleaner than we found it. Your kitchen or bathroom stays presentable.
MN is well known for water with a high mineral content, and that hard water takes a consistent toll on residential plumbing fixtures throughout East Grand Forks. Faucet cartridges that might last a decade in a soft-water market often begin to leak or fail to seal properly in half that time here. Aerator screens clog with calcium scale, reducing flow to a trickle and making the faucet feel like it needs replacement when a simple cleaning or cartridge swap would restore it fully. Our technicians work with these conditions every day and stock parts that are suited to the demands of the local water supply.
The housing stock in East Grand Forks spans a wide range of ages and styles, and the type of sinks we encounter reflects that variety. Older homes in established neighborhoods frequently have cast-iron drop-in kitchen sinks with original drain baskets that have never been replaced, and bathroom vanities with three-hole faucet configurations that require careful matching when a faucet is being updated. Newer construction and renovated kitchens commonly feature undermount stainless sinks paired with single-hole pull-down faucets. We carry fittings and components compatible with all of these configurations and can advise you on what fixture options work best with your existing countertops and cabinet configuration.
For sink replacements that involve cutting a new drain opening or modifying water supply rough-in locations, MN plumbing code requires a permit for the work. Vanguard Plumbing handles the permit process on your behalf as part of the job, so the work is fully documented and inspected. This matters especially for homes that may be sold in the future — unpermitted plumbing work can complicate a sale and create liability for the homeowner. We pull permits, schedule inspections, and give you the documentation you need to close the project properly.
"The kitchen faucet had been dripping for months and I kept putting off the call. When I finally reached out to Vanguard, they were at the house the same afternoon. The technician replaced the cartridge, checked the supply lines, and cleaned out the aerator — all in under an hour. The faucet works better than it has in years."— Homeowner in East Grand Forks
"We had a slow leak under the bathroom vanity that turned out to be the drain basket seal completely deteriorated. They replaced the basket, p-trap, and supply lines while they were in there. The whole cabinet was dry when they finished and I got a clear explanation of what caused the problem. Will definitely call again."— Homeowner in East Grand Forks
Sink repair and replacement is one part of a comprehensive range of plumbing services we provide throughout the area. Whether your home needs Backflow Installation Repair to protect your water supply, Bathtub Shower repair or replacement, Broken Pipe Repair after an unexpected failure, or Commercial Plumbing services for a business property, our team has the experience and equipment to handle it. We also provide Drain Cleaning for stubborn clogs and slow-moving drains, Grease Trap Cleaning Pumping for restaurants and commercial kitchens, Hydro Jetting for severe pipe blockages, and Leak Repair for both visible and hidden leaks anywhere in the system. Our crews handle Sewage Pumping for lift stations and holding tanks, Sink Repair Replacement in kitchens and bathrooms of all configurations, Sump Pump Installation Repair to keep basements and crawl spaces dry, and Water Heater installation, repair, and replacement for tank and tankless systems. If water moves through it in your home or business, Vanguard Plumbing can service it.
If your sink has a simple leak at a supply line, faucet, or p-trap, repair is usually the right call. Replacement makes more sense when the basin is cracked, heavily stained, or when you are upgrading your kitchen or bathroom. Our plumbers will diagnose the issue and give you an honest recommendation so you only pay for what you actually need.
A dripping faucet is almost always caused by a worn washer, cartridge, or O-ring inside the valve. Hard water common in many parts of MN accelerates wear on these components. Left untreated, a dripping faucet can waste thousands of gallons per year and drive up your water bill. Vanguard Plumbing can replace the internal components or install a new faucet the same day.
Under-sink leaks most often originate at the drain basket, the p-trap, the supply line connections, or the garbage disposal flange. A slow drip in this area can go unnoticed for months, soaking the cabinet floor and sub-floor beneath. We locate the exact source, repair or replace the failing component, and check everything else in the cabinet while we are there.
Absolutely. When we install a new kitchen sink, we always inspect the garbage disposal connection and can replace the disposal at the same time if it is aging or failing. Combining the work saves time and eliminates the risk of coming back for a second visit. We carry a range of disposal models and can help you choose the right size for your household's needs.
A drop-in sink sits on top of the counter with a visible rim that rests on the countertop surface, making it easy to install in almost any counter material. An undermount sink is secured below the countertop and creates a seamless look that is easier to wipe clean but requires a solid-surface counter like granite or quartz. Vanguard Plumbing installs both styles and can advise which works best with your existing countertops.
Whether you have a dripping faucet, a leaking p-trap, or you're ready to install a completely new sink fixture, our licensed plumbers in East Grand Forks are available to help. We offer same-day appointments for urgent issues and upfront pricing on every job — no surprises on the invoice.
Pick up the phone and speak directly with our team. We'll ask a few quick questions, give you a price range on the spot, and schedule a visit at a time that works for you. There are no forms to fill out and no waiting for a callback — just real help when you need it.
Call (855) 813-1304