When a bathroom renovation is on the plan, or a new appliance is going in and the supply lines need to be right before the wall closes up, that is the moment to call. J&E Johnson Plumbing handles the plumbing side of planned projects and day-to-day repairs for homeowners and property managers throughout Oakton and the surrounding parts of Fairfax County. Getting the rough-in right before the tile goes down, or confirming the drain configuration before a new dishwasher is set, saves a lot of rework later.
The same licensed plumbers who handle a new bathroom installation are the ones who show up when something fails without warning. Whether the job is planned weeks out or needs attention today, we work through it the same way: find the problem, explain what it takes to fix it, confirm the price, and do the work cleanly. Our name rides on every service call.
A sump pump that has not been tested in a while is a liability when a heavy regional rain arrives. We install new pumps sized for the actual drainage load, replace units that have worn out or failed, and check float switches and discharge lines to confirm the system will run when it is needed. If a basement has taken on water or an existing pump is making noise it should not, it is worth getting it looked at before the next storm season.
Older homes in Fairfax County often carry galvanized steel supply lines that have been narrowing from the inside for years. Corrosion restricts flow, affects water quality, and eventually causes failures at joints and fittings. When the pipe has reached that point, spot repairs buy time but do not resolve the underlying condition. We repipe in copper or PEX depending on what the situation calls for, and we walk through the scope and the price before any work begins.
A new appliance going in is a straightforward job when the supply and drain connections are in good shape. When they are not, the installation becomes a plumbing call. We handle supply line hookups, shutoff valve replacement, and drain connections for both washing machines and dishwashers, and we confirm everything is tight and dry before we leave.
Rough-in work for a new shower or bath involves supply lines, drain configuration, and valve placement, and getting those right before the walls close is the whole point. We handle the plumbing side of bathroom installations and remodels, coordinating with the sequence of the broader project so the plumbing does not become the bottleneck.
No hot water is a problem that does not wait. We service and replace both tank and tankless water heaters, handle leaking units, and address sediment buildup that shortens a heater's useful life. When a repair will hold, we make it. When replacement is the more practical path, we explain why and confirm the cost before anything is scheduled. We keep your home dry and your water flowing.
A drain that clears and then slows again within a few weeks is telling you something. A recurring blockage usually means the line was not fully cleared the first time, or there is a structural issue in the pipe, root intrusion, a bellied section, or a buildup that snaking alone will not resolve. We use camera inspection to see what is actually happening inside the line, then clear it properly or assess whether the pipe itself needs attention.
Same-day service is often available, and we are open every day from 9:00 AM to 8:00 PM, including weekends. When something goes wrong on a Saturday afternoon, a call to (571) 463-5619 reaches someone who can tell you what the schedule looks like and get a plumber out the same day when the situation calls for it.
For planned work, we schedule at a time that works around the household or the property. Rental properties and occupied commercial spaces have constraints that a standard appointment does not account for, and we work around tenants and business hours when the job requires it. Prompt response, even for last-minute plumbing calls, is how we operate. We make the repair and leave it tidy.
A leak, a blockage, a fixture that has stopped working, a water heater that is running cold: these calls start with a diagnosis. The work performed by licensed plumbers begins with identifying the actual cause rather than the visible symptom, because the two are often in different places. Once we know what is happening, we explain it, give you a price, and get the repair done.
Some repairs reach a point where replacement is the straightforward answer. A water heater that has failed more than once, a toilet that has been running for months, a shutoff valve that will not close fully, these are situations where a new unit or fitting resolves the problem rather than extending it. We handle the swap, confirm the connections, and test before we leave.
Planned installations, a new bathroom, a water softener going in, a dishwasher connection on a kitchen remodel, run differently from a repair call. The scope is known in advance, the price is confirmed before we schedule, and the work fits into a broader project sequence. The service page carries the full breakdown of what each type of installation involves.
Doing plumbing work right matters, and we will help you get it right, starting with finding what is actually wrong. A water stain on a ceiling, a soft spot in a floor, a meter that keeps moving when every tap is closed: these are signs that water is going somewhere it should not. The visible damage is rarely where the leak is. By the time water shows up on a surface, it has usually traveled some distance through a wall cavity, a floor assembly, or along a pipe run.
We use pressure testing and other detection methods to locate a leak before opening walls unnecessarily. For slab leaks, accurate location is especially important because the repair is more involved and the cost of a wrong guess is high. We find the source, explain what we found, and confirm the repair approach before any work begins. Your pipes are in good hands with us.
The price for a plumbing job is set by what the fault turns out to be and what has to come apart to reach it. A faucet replacement and a slab leak repair are not in the same conversation, and neither is a single-fixture blockage and a main line camera inspection with trenchless sewer repair to follow.
When you call, we go through what you are seeing, ask the questions that narrow it down, and give you a rate on the phone before anything is scheduled. If the job opens up and the scope changes once we are on site, we explain what we found and confirm the revised price before continuing. You can ask what the quote covers and get a straight answer. The price is settled before the work starts, not after.
What moves a quote is straightforward: the complexity of the access, the condition of the existing pipe, whether the fault is in one place or has spread, and what materials the job requires. We do not invent figures before we know the situation, and we do not add to the price without telling you first.
When a single toilet, sink, or shower drain is slow or blocked, the problem is almost always local to that fixture or its branch line. A clog in the trap, a buildup in the short run of pipe behind the wall, a flapper that has failed: these are contained problems with contained solutions. We clear the blockage, check the fixture, and confirm the drain is running freely before we leave. We test every fixture. We check every valve. We leave it dry.
When multiple drains slow down at the same time, or when a toilet gurgles when a washing machine drains, the problem is upstream of all of them. A main line blockage, root intrusion, or a collapsed section of sewer pipe affects every fixture in the building at once. That is a different call from a single slow drain, and it gets treated differently. Camera inspection tells us where the blockage is and what caused it, and the repair follows from what the camera shows. Sewer line service and inspection is how we establish what the line actually needs, rather than guessing from the surface.
our plumbing service guide covers what the work involves before you call.
We serve Oakton and the communities around it throughout Fairfax County. That includes Vienna, Fairfax, Fair Oaks, Wolf Trap, and Difficult Run, as well as the broader Fairfax County area. Wherever the job is in this part of the region, the same licensed plumbers handle the work and the same process applies: a price confirmed on the phone before anything is scheduled, and the work done cleanly from start to finish.
If you are not sure whether your address falls within the area we cover, call (571) 463-5619 and we will confirm it right away.
Plumbing work and finish repair are separate scopes. We handle the plumbing side, which means finding the problem, making the repair, and confirming the pipe is sound before we leave. Patching drywall, retiling, or finishing concrete after access is cut is typically handled by a separate contractor. We let you know upfront if the job will require opening a surface so you can plan for the follow-up work.
Some jobs can be staged, and some cannot. A repipe, for example, can sometimes be done in sections if the household needs to maintain water access in certain areas during the work. Other jobs, like a sewer line repair, need to be completed in one go to restore the system to working order. When you call, we go over the scope of the job and tell you honestly whether a staged approach is practical for your situation.
Yes. We work on plumbing throughout a property regardless of who did the original installation. If the addition was plumbed in a way that does not meet current standards, we will point that out and explain what it would take to bring it up to spec. We assess what is there before recommending any work, and we confirm the price before touching anything.
We aim for continuity where the schedule allows, because a plumber who already knows the layout of the job can pick up where the previous visit left off without retracing steps. We cannot guarantee the same individual every time, but when a job carries over, we make sure whoever returns has the full picture of what was done and what remains.
Fairfax County has a wide range of housing stock, and older homes in the area frequently carry galvanized steel supply lines or older drain configurations that develop specific problems over time. Corroded galvanized pipe restricts flow and fails at joints, and older drain lines can develop bellied sections or root intrusion that a newer home would not have. When we assess a plumbing problem in an older home, we look at the condition of the surrounding pipe, not just the immediate fault, so the repair addresses what is actually happening rather than just what is visible.
Not necessarily. If the shutoff is at the main and the work does not require you to be present to answer questions or provide access to other areas, you can arrange to be away. We confirm with you before the visit whether your presence is needed and for how long the water is likely to be off. For jobs that affect the whole home's supply, we try to minimize the time the water is out.
Payment is typically collected at the completion of the visit, once the work is done and you have had a chance to confirm that everything is in order. For larger jobs that carry over more than one visit, we discuss the payment schedule before work begins. The price is confirmed before we start, and we go over what it covers so you know what you are paying for.
Yes. Rental properties and multi-unit buildings have scheduling and access considerations that a standard single-family call does not, and we work around tenants and occupied units when the job requires it. Property managers can coordinate service across units, and we confirm the scope and price before scheduling. Call (571) 463-5619 to go through what the property needs and we will work out the right approach.
Repiping typically refers to the supply lines that carry pressurized hot and cold water throughout the home. Drain lines are a separate system and are usually made from different materials, such as cast iron, ABS, or PVC. If your drain lines also need attention, that is a separate scope of work, and we assess it independently. We explain which system is involved and what the repair or replacement covers before any work is scheduled.
J&E Johnson Plumbing handles plumbing repairs, installations, and urgent calls throughout Oakton and Fairfax County, every day from 9:00 AM to 8:00 PM. Same-day service is often available when the situation cannot wait.
Call (571) 463-5619 and we will go through what you need, give you a rate on the phone, and get the work on the calendar. Nothing is scheduled until the price is confirmed and you are ready to proceed.
Also serving: Fair Oaks, Reston, Chantilly, Burke. Have a look at our town-by-town list.
We handle the full range of residential and commercial plumbing work across Oakton and Fairfax County, from the everyday jobs that come up in any home to the regional work that Oakton's clay soil, mature tree canopy, and aging housing stock make especially common. Licensed plumbers handle every call, and we confirm the price before any work is scheduled. The table below covers what each service includes, who it fits, and what is worth knowing before you call.
| Service | What the Job Covers | When to Call | Things to Keep in Mind |
|---|---|---|---|
| Leak Detection & Repair |
| Homes with unexplained water bills, damp walls, or wet spots on floors | Finding the leak accurately before opening walls limits damage and reduces the repair scope significantly. |
| Sump Pump Installation |
| Oakton homes with basements vulnerable to water intrusion during heavy seasonal rain | Clay soil in Fairfax County drains slowly, which puts lower-lying basements at real risk during storms. A properly sized pump is the main line of defense. |
| Water Heater Repair & Replacement |
| Any household losing hot water, seeing rust at the tap, or dealing with a leaking tank | We assess whether repair or replacement makes more sense for the unit's age and condition before recommending anything. |
| Garbage Disposal Service |
| Kitchens where the disposal hums but will not spin, or has stopped working entirely | Most disposal calls are resolved quickly. Replacement units are installed with proper drain and electrical connection. |
| Drain Cleaning & Clog Removal |
| Homeowners or landlords dealing with slow drains or full stoppages | A slow drain is usually an early sign of a larger blockage forming. Catching it early avoids a sewer backup. |
| Emergency Plumbing |
| Any situation where water is actively damaging the home or cannot be stopped at a shutoff valve | We are available every day from 9 AM to 8 PM. Same-day service is often available for urgent calls. |
| Faucet & Fixture Installation |
| Kitchen and bathroom upgrades, dripping faucets, or fixture replacements in rental units | We protect floors and finishes while we work and confirm the price before we start. |
| Water Softener Installation |
| Fairfax County homes dealing with scale buildup on fixtures, reduced water heater efficiency, or hard water throughout the home | Moderate to high mineral content in the local water supply shortens water heater life and leaves deposits on fixtures over time. A properly sized softener addresses the source. |
| Sewer & Main Line Service |
| Homes with multiple slow drains, sewage odors, or gurgling sounds at fixtures | We work on the line from the house out to the connection point. Camera inspection confirms the problem before any digging or clearing begins. |
| Tree-Root Sewer Line Service |
| Established Oakton neighborhoods with mature trees and older clay or cast-iron sewer lines | Clay soil holds moisture and encourages aggressive root growth. The problem compounds season by season if the line is not cleared and assessed. |
| Water Pressure & Shutoff Valve Repair |
| Homes with noticeably low pressure, pressure that varies, or shutoff valves that no longer close fully | In older Oakton homes, shutoff valves that have not been operated in years often seize or fail when they are finally needed. |
| Toilet Repair & Installation |
| Homeowners, landlords, and property managers with running, leaking, or non-flushing toilets | A running toilet can waste a significant amount of water each day. Most repairs are straightforward and completed in a single visit. |
| Slab Leak Detection & Repair |
| Homes with unexplained water loss, warm spots on floors, or a water meter that runs with everything off | Accurate detection before cutting into the slab limits the disruption and the repair scope. We explain what we find before any work begins. |
| Whole-Home Repiping |
| Older homes with corroded supply lines, recurring leaks, or discolored water at the tap | PEX can often be run with less wall disruption than rigid pipe, which reduces the patching needed after the job is done. |
Call (571) 463-5619 and we will walk you through what the job involves, give you a rate on the phone, and get it on the schedule.
(571) 463-5619