When something goes wrong with the plumbing in a Manassas home or commercial property, the first question is usually the same: how soon can someone be out, and what is it going to cost? J&E Johnson Plumbing handles the full range of plumbing work in Manassas, from a dripping faucet to a failed water heater to a main line that has backed up into the basement. We are available every day from 9 AM to 8 PM, and same-day service is often available when the situation will not keep.
Manassas is a city with a mix of housing types and a range of building ages, and the plumbing calls we get here reflect that. Older homes with original supply lines, newer construction with tankless water heaters, rental properties with fixture wear, and commercial spaces with higher daily demand all generate different kinds of work. We handle all of it, and we give you a price on the phone before anything is scheduled.
A slow drain is usually a sign that a blockage is forming, not that the problem is behind you. We clear clogs in kitchen and bathroom drains, clear main sewer line backups, and use hydro jetting for lines where a standard snake will not do the job. When multiple drains in the building are slow at once, the problem is almost always further down the line, and we locate it before we start clearing it.
Hidden leaks are common in homes where the supply lines have been in place for a long time. We use pressure testing to find a leak before opening walls unnecessarily, and we handle slab leak detection where the pipe runs beneath the foundation. Once we know where the problem is, we explain the repair options and confirm the price before any work begins. We protect your floors and finishes while we work.
A water heater that runs out of hot water faster than it used to, makes noise it should not, or leaks at the base is telling you something. We service and replace both tank and tankless water heaters, assess whether a repair will hold or whether replacement makes more sense, and handle the full installation including the supply line connection. For homes moving from a tank unit to a tankless system, we walk through what the switch involves and what to expect from the new unit.
A main line backup affects every drain in the building at once and usually cannot wait. We run camera inspections to see what is happening inside the pipe, clear blockages, and assess the condition of the line. Where root intrusion or pipe damage calls for more than clearing, we repair or replace the affected section. We work on the line from the house out to the connection point, and trenchless options are available where the conditions allow.
A running toilet wastes more water than most people expect, and a dripping faucet that has been ignored for months adds up on the water bill. We handle toilet repairs and replacements, faucet repairs and swaps, and fixture installations for both residential and commercial spaces. The work is straightforward, and we confirm the price before we start. We make the repair and leave it tidy.
Older homes with galvanized steel supply lines eventually reach a point where spot repairs no longer make sense. Galvanized pipe corrodes from the inside, reducing pressure and eventually failing at joints. When repiping is the right call, we replace with copper or PEX depending on the situation and restore proper flow throughout the home. Shutoff valve replacement often comes alongside this work, especially where valves have not been operated in years and no longer close fully.
Homes in this region with basements are exposed to seasonal rainfall and soil conditions that put pressure on foundation drainage. A properly installed sump pump is the main line of defense when that water has nowhere else to go. We handle new installations, replace failing units, and check float switches to confirm the system will run when it needs to. Your pipes are in good hands with us.
Some calls start with a clear symptom and a straightforward fix. Others start with something that seems minor but turns out to be connected to something larger. A drop in water pressure across the whole home, for example, can trace back to a failing pressure regulator, a partially closed main shutoff, scale buildup in the supply line, or a hidden leak. We find the actual cause before recommending a repair, which is the only way to make sure the fix holds.
Leak detection falls into this category too. A wet spot on the ceiling or a damp section of floor tells you water is getting somewhere it should not, but not where it is coming from. We work through the likely sources systematically, and for slab leaks we use pressure testing to narrow it down before any concrete is touched. The service page carries the full breakdown of what each diagnostic involves.
Not every call is an emergency. A water heater that is aging but still running, a set of fixtures being updated as part of a kitchen or bathroom refresh, or a pressure regulator that is starting to let pressure creep up are all things worth addressing before they become urgent. We schedule planned replacement work the same way we schedule repairs: you call, we go over what is involved, and we confirm the price before the visit is booked.
A burst pipe, a sewer backup into the living space, or a water heater that has failed completely are situations where waiting is not an option. We take urgent calls every day from 9 AM to 8 PM and work to get service scheduled the same day. When you call, you reach someone who knows the area, gets you a price on the phone, and tells you what the schedule looks like.
Scheduling a visit starts with a phone call. We go over what you are dealing with, ask the right questions to understand the situation, and give you a rate before anything is confirmed. For most calls, we can tell you right away what same-day availability looks like. For planned work, we find an opening that fits your schedule.
Rental properties and commercial spaces have their own scheduling considerations. A tenant who needs to be home, a business that has to stay open during the visit, a multi-unit building where access needs to be coordinated: we work around those realities rather than asking you to work around ours. Prompt response, even for last-minute plumbing calls, is how we operate. Book today. Fixed tomorrow. Done by the weekend.
Pricing is based on what the job actually involves, not on the size of the home or the number of fixtures in it. When you call, we ask enough questions to give you a real number rather than a range that tells you nothing. That price is confirmed before we schedule, and you know what it covers before we arrive.
What can change a quote is what the job turns out to require once we are on site. A drain clog that clears easily is one price. A clog that turns out to be root intrusion twenty feet down the main line is a different scope entirely. We tell you what we found and what it takes to fix it before the work changes. The goal is a straight answer before anything is committed, not a bill that surprises you afterward.
the page on pipe work is where the process is written out.
A refrigerator water line that is not connected properly or has been left to age past its useful life is a slow leak waiting to happen. We install new water lines for refrigerators and ice makers, replace old plastic supply lines with braided lines that hold up longer, and check the shutoff valve that feeds the connection. A small drip behind a refrigerator can go unnoticed for a long time and cause significant damage before it is found.
Gas line work on the plumbing side covers the supply line that runs to a water heater, a range, or a dryer connection. We install new gas lines for appliances being added or relocated, repair lines where a connection has developed a problem, and check shutoff valves that feed individual appliances. Gas line work is carried out by licensed plumbers and confirmed leak-free before the appliance is reconnected.
A pressure regulator that is failing lets line pressure climb higher than fixtures and supply lines are designed to handle, which shortens the life of everything downstream. We test and replace pressure regulators as a standalone repair and as part of broader pressure diagnostic work. Sink, basin, and vanity installation covers the full connection: supply lines, drain assembly, shutoff valves, and a check of the P-trap before we leave. We test every fixture. We check every valve. We leave it dry.
We cover Manassas and the communities around it, including Innovation, Loch Lomond, Manassas Park, Buckhall, and Sudley. Wherever you are in this area, the call works the same way: you reach someone who knows the work, gives you a price on the phone, and gets the visit on the calendar.
Our name rides on every service call, and that means the work gets done properly whether the job is a faucet swap in a Manassas townhouse or a main line repair for a commercial property nearby. We serve the full area and treat every address the same way. We keep your home dry and your water flowing.
We can provide written documentation of the work completed, including what was found, what was repaired or replaced, and how the system tested after the repair. If you need this for a home sale, a landlord record, or an insurance file, let us know at the time of the call. We do not produce formal third-party inspection certifications, but we can give you an accurate written account of the job.
If a leak cannot be confirmed on the first visit, we explain what we checked and what the next diagnostic step would be. Some leaks are intermittent or only appear under specific pressure or temperature conditions, which makes them harder to catch in a single visit. We do not guess at a repair when we have not confirmed the source. We tell you what we know, what we still need to rule out, and what the next step involves before you commit to it.
Yes. We work with landlords and property managers as well as individual homeowners, and we coordinate access around tenant schedules where that is needed. For multi-unit buildings, we handle drain cleaning, fixture repairs, water heater service, and main line work across units. Call (571) 463-5619 and let us know what the property situation is and we will work with you on scheduling.
Yes. We can provide documentation of the work completed, which is useful for maintenance records, tenant communication, and insurance purposes. Let us know when you call that you need a written record and we will make sure that is part of the visit. Property managers and landlords who coordinate service across multiple units can request this as a standard part of every job.
We protect your floors and finishes while we work, and we clean up before we leave. For most standard service calls, the disruption is limited to the area directly involved in the repair. Larger jobs like repiping or sewer line work involve more access and take longer to tidy, but the goal is always to leave the space in a clean and usable condition. We do not leave materials, packaging, or removed fixtures behind.
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.
We are available every day from 9 AM to 8 PM, including Saturdays and Sundays, so a weekend problem does not have to wait until Monday. Same-day service is often available depending on the schedule. Call (571) 463-5619 and we will tell you what the day looks like and when we can get to you.
If a job is more involved than expected and cannot be completed in a single visit, we let you know as soon as that becomes clear. We explain what remains, confirm the timeline for the follow-up, and make sure the system is left in a safe and functional state overnight where that is possible. We do not leave a job half done without a clear plan for completing it.
Older homes in this area are more likely to have galvanized steel supply lines, cast-iron drain pipes, or original shutoff valves that have not been operated in decades. Those materials develop predictable problems over time: restricted flow from corrosion inside the pipe, joint failures, and valves that no longer close fully. When we assess an older home, we look at what is there and explain what we find before recommending any work.
J&E Johnson Plumbing is available every day from 9 AM to 8 PM for plumbing repairs, installations, and urgent calls throughout Manassas and the surrounding area. Same-day service is often available, and the call gets you a real price before anything is scheduled.
If you have a plumbing question, the answer you get from us will be based on what your situation actually involves, not a guess off the internet. Call (571) 463-5619 and we will tell you what we see and what it takes to fix it.
Also serving: Linton Hall, Dale City, Chantilly, Lake Ridge, Fair Oaks. Have a look at our town-by-town list.
We handle the full range of residential and commercial plumbing work across Manassas and the surrounding area, from the everyday jobs that come up in any home to the regional work that Manassas'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 |
| Manassas homes with basements vulnerable to water intrusion during heavy seasonal rain | Clay soil in the surrounding area 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 |
| the surrounding area 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 Manassas 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 Manassas 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