For busy homeowners and property managers, plumbing problems rarely arrive at a convenient moment. A slow drain turns into a backed-up sink. A small leak under the kitchen cabinet quietly damages the cabinet floor. A running toilet drives up the water bill week after week. We handle all of it, from drain cleaning and clog removal to leak detection and repair, toilet replacement, faucet installation, and water heater service.
Every visit is straightforward. A plumber arrives, assesses the situation, explains what needs to happen, and gets to work. All work is performed by licensed plumbers, so you know the repair meets code and holds up over time. We'll take care of the pipes from here.
Whether it's a single faucet or a full repipe, commercial properties need a plumber who understands the stakes. Downtime costs money. A broken fixture in a restaurant kitchen or a sewer backup in a multi-unit building is not something that can wait until next week.
We work with property managers, landlords, small business owners, and facilities teams throughout Dayton and the surrounding area. Same-day availability is part of how we operate. When you need a plumber on call for a rental property or a commercial space, we are ready to respond.
Plumbing problems don't wait, and neither do we. Below is a look at the core services we provide across residential and commercial properties in the area.
A clogged drain is one of the most common plumbing calls we receive, and also one of the most disruptive. Slow drains in the kitchen or bathroom, backed-up floor drains, and main drain clogs all get in the way of daily life. We clear blockages using the right method for the job, whether that is standard drain cleaning or hydro jetting for tougher buildup. After the visit, your drains flow the way they should.
Water leaks are not always obvious. A hidden leak inside a wall or beneath a concrete slab can go unnoticed for weeks while it damages your structure and drives up your water bill. Slab leak detection is particularly relevant in Dayton, where older housing stock and Ohio clay soils create conditions that stress underground pipes over time.
We locate leaks accurately before opening anything up, which means less disruption to your home or building. Repairs are done right the first time, backed by a workmanship guarantee on every plumbing job. Reach out and a plumber will follow up.
No hot water is one of those problems that makes everything else stop. We repair and replace both tank and tankless water heaters, covering gas and electric units. If your water heater is struggling to keep up, making unusual noises, or has stopped producing hot water entirely, we can diagnose the issue and walk you through your options. Sometimes a repair is the right call. Sometimes a replacement makes more sense. We give you an honest read either way.
These are the everyday calls, and we take them just as seriously as the bigger jobs. Running toilets, leaking faucets, kitchen and bathroom faucet replacements, garbage disposal installation, and general fixture upgrades are all part of what we do. If you are remodeling or just replacing an aging fixture, we handle the installation cleanly and correctly.
Sewer and main line problems tend to announce themselves in unpleasant ways: slow drains throughout the house, sewage odors, or an outright backup. We clean, inspect, repair, and replace sewer lines and main water lines. For many jobs, trenchless repair is an option that avoids major digging.
Tree roots are a common cause of sewer line blockages in older Dayton neighborhoods, where mature trees have had decades to grow into underground pipes. We clear root intrusions and assess whether a repair or a full line replacement is the better long-term solution. We're ready to get your drains running again.
Low water pressure is frustrating, and it is often a sign of something worth addressing. We diagnose pressure problems, replace failing shutoff valves, and repair or replace main water shutoffs. For homes with aging galvanized pipes, whole-home repiping using copper or PEX is a lasting fix that improves pressure, water quality, and peace of mind. Prompt response, even for last-minute plumbing calls, is something we take seriously on jobs like these, because a failed shutoff valve or a pressure problem can escalate quickly.
Getting your water flowing again is easier than you think, even when the problem shows up at midnight or on a Sunday afternoon. We offer 24/7 emergency plumbing service because burst pipes, major leaks, and sudden water heater failures do not follow a business schedule.
Same-day appointments are available for urgent situations that can wait a few hours, and we are reachable after hours and on weekends for situations that cannot. Seven days a week. Competitive rates. Water back fast.
When you call, you reach someone who can actually help, not a recording. We'll dispatch a plumber, give you a clear picture of what is happening, and get to work.
When the job is done, we leave your home clean and dry, but the conversation about cost happens before any work begins. We walk through what the job involves and what it will cost before a single pipe is touched. No surprises at the end of the visit.
Plumbing repair costs vary depending on the job, the materials, and how accessible the problem is. We explain all of that upfront. If something unexpected comes up once work is underway, we stop, explain the situation, and get your approval before continuing. Call for a quote and we will give you a straight answer on what the work involves and what it will run.
We are based in Dayton and serve the surrounding communities throughout Greene County and the broader metro area. Our regular service area includes Beavercreek, Kettering, Fairborn, Xenia, Centerville, and Huber Heights, along with the neighborhoods in between.
Local knowledge matters here. Dayton's mix of older homes, clay-heavy soils, and established tree canopy creates specific plumbing challenges, from aging galvanized pipes in mid-century houses to root intrusion in sewer lines that run beneath mature yards. We know what to look for because we work in these neighborhoods every week.
Plumbing problems don't wait, and neither do we, so we built this business to move fast and do the work right. J&J Plumbing was founded in Dayton in 2023 because the area deserved a plumbing company that was genuinely invested in the community, not just passing through it. Every job we take on is a neighbor's home or a local business, and we treat it that way.
Here is what you can count on when you call us:
Quick to arrive. Careful with your home. Clean when we leave.
We're ready to earn your trust on the first call and keep it on every job after that.
We have been serving Dayton and Greene County since 2023. In that time we have built a reputation on showing up when we say we will and doing the work right. Every job we take on is a neighbor's home or a local business, and we treat it that way.
Yes. We back every job with a workmanship guarantee. If something we repaired or installed does not hold up the way it should, we want to know about it and we will make it right. That commitment applies to every job, large or small.
We take calls every day from 9:00 AM to 8:30 PM, including weekends. For urgent situations like burst pipes, major leaks, or a water heater that has stopped working, we are reachable and can dispatch a plumber quickly. If your situation cannot wait, call (937) 956-5923 and we will help you figure out the next step.
Before we start, we walk you through what we found and what the work involves. If something changes once we are into the job, we stop and explain the situation before going further. We would rather take a few extra minutes to communicate clearly than leave you guessing about what is happening in your home.
If you have a concern after we have completed a job, call us. We stand behind our work with a workmanship guarantee, and we will come back to assess the situation and make it right. We do not consider a job closed until you are satisfied with the outcome.
Yes. We work in homes of all ages across Dayton and the surrounding communities. Older homes often have galvanized pipes, clay sewer lines, and fixtures that are long past their useful life. Newer construction brings its own set of considerations. We are comfortable working in both and know what to look for in each.
When you call (937) 956-5923, you reach someone who can help right away. We do not make you leave a message and wait for a callback. For same-day and emergency calls, we work to get a plumber headed your way as quickly as possible.
J&J Plumbing is Dayton's local choice for residential and commercial plumbing, available same-day and around the clock for emergencies. Whether you need a drain cleared, a water heater replaced, or a burst pipe repaired right now, we are ready to help.
Call (937) 956-5923 to request an estimate or schedule a service visit. A real local plumber will pick up, answer your questions, and get you on the schedule.
Every plumbing job is different, and so is every home. The table below lays out what we handle, who each service is built for, and a practical note to help you decide when to call. Work performed by licensed plumbers on every visit, and we back it all with a workmanship guarantee on every plumbing job.
| Plumbing Service | Scope of Work | When to Call | Helpful to Know |
|---|---|---|---|
| Faucet and Fixture Installation |
| dripping faucets, fixture upgrades, and bathroom or kitchen remodel plumbing | We handle the plumbing connection side of any fixture swap, including supply line and shutoff work. |
| Emergency Plumbing |
| any plumbing failure that cannot wait for a scheduled appointment | We dispatch seven days a week including evenings. When you call, you reach someone who can act on it. |
| Sump Pump Installation |
| Dayton-area homes with basements prone to water intrusion during heavy rain | Ohio's seasonal rainfall makes a working sump pump one of the most important systems in a finished basement. |
| Water Heater Repair and ReplacementMost Popular |
| homes with no hot water, inconsistent temperatures, or an aging unit | A tankless unit costs more upfront but can outlast a tank model by a decade or more. |
| Tree-Root Sewer Line Service |
| older Dayton neighborhoods with mature trees near aging clay or cast-iron lines | Left alone, root intrusion can collapse a line entirely. Catching it early is far less disruptive. |
| Sewer and Main Line Service |
| multiple drains backing up at once or slow drains throughout the home | A whole-house backup almost always means the problem is in the main line, not a single fixture. |
| Slab Leak Detection and Repair |
| homes on a concrete slab with unexplained wet spots, high water bills, or warm floor areas | Accurate detection before any concrete work begins keeps the repair targeted and the cost manageable. |
| Whole-Home Repiping |
| mid-century Dayton homes with corroding or failing galvanized supply lines | Most whole-home repipes are completed in one to two days depending on the size of the home. |
| Water Pressure and Shutoff Valve Repair |
| homes with weak flow at multiple fixtures or a shutoff that no longer closes fully | A failing pressure regulator can damage appliances and fixtures if left unaddressed. |
| Drain Cleaning and Clog Removal |
| slow or completely blocked drains in any room | Recurring clogs often point to a deeper line issue worth diagnosing before the next backup. |
| Garbage Disposal Service |
| a disposal that hums but will not spin, leaks, or has stopped working entirely | Most disposal replacements are completed in a single visit with no major disruption to the kitchen. |
| Toilet Repair and Installation |
| a toilet that runs constantly, leaks at the base, or will not flush properly | A running toilet can waste several hundred gallons a month, so a quick repair pays for itself fast. |
| Water Softener Installation |
| Greene County homes dealing with hard water scale on fixtures and pipes | Limestone geology in this region produces hard water that shortens water heater life and corrodes fixtures over time. |
| Leak Detection and Repair |
| unexplained water bills or visible moisture with no clear source | Careful diagnostics before opening walls saves time and limits disruption to your home. |
How do I know if my water heater needs to be repaired or fully replaced?
Age is the first thing we look at. Most tank water heaters last eight to twelve years, and once a unit is past that range, repair costs can approach the price of a new installation. If you are seeing rust-colored water, a unit that takes much longer to recover than it used to, or a tank that is actively leaking at the base, replacement is usually the smarter call. We will walk you through both options and what each involves before any work begins.
What causes drains to back up repeatedly even after they have been cleared?
A drain that clogs again within a few weeks usually has an underlying cause beyond surface buildup. In older Dayton homes, the culprit is often root intrusion in aging clay or cast-iron sewer lines, a partial collapse in the line, or grease and scale that has built up over years. Hydro jetting clears that kind of buildup more thoroughly than a standard snake, and a camera inspection can confirm what is actually going on inside the line.
How do you find a hidden leak without tearing apart walls or floors?
We use pressure testing and careful diagnostics to narrow down where a leak is before we open anything up. For slab leaks, we can often pinpoint the location within a small area so the concrete work stays targeted. The goal is accurate information first, then the least disruptive repair path that still fixes the problem correctly.
Work Performed by Licensed Plumbers
Every job, from a faucet swap to a full repipe, is handled by licensed plumbers who know the work and treat your home with care.
Is plumbing work in Dayton subject to permits and inspections?
Larger plumbing jobs, including water heater replacements, repiping, and sewer line work, typically require a permit and inspection under Ohio plumbing code. We handle the permit side of jobs that need it and make sure the work is done to code. If you have questions about whether a specific job requires a permit, ask us when you call and we will give you a straight answer.
What is the difference between tank and tankless water heaters?
A tank water heater stores a set volume of hot water and reheats it as it cools, which means standby heat loss over time. A tankless unit heats water on demand and has no tank to maintain, so it uses less energy in most households. Tankless units cost more upfront and require the right gas line capacity, but they tend to last longer and never run out of hot water mid-shower. We can size either type to your home and handle the full installation including the gas line connection.
What are the signs that a sewer or main line has a serious problem?
The most common signs are multiple drains backing up at the same time, gurgling sounds from toilets when you run water elsewhere in the house, and sewage odors coming up through floor drains. If water is backing up into your tub or shower when you flush a toilet, that is a strong indicator the main line is blocked or damaged. Those situations need attention quickly to avoid sewage backing up into living areas.
Upfront Quotes With No Surprise Fees
We give you a clear estimate before anything starts, and we stick to it. If something changes mid-job, we tell you before we continue.
How do tree roots get into a sewer line and how is that fixed?
Roots follow moisture, and even a small crack or loose joint in an aging sewer line is enough of an opening. Once inside, roots grow and spread until they restrict or completely block the line. For lines that are still structurally sound, hydro jetting clears the roots and restores flow. Where the line itself is damaged beyond clearing, we replace the affected section. Trenchless options are evaluated on a job-by-job basis depending on the line's condition and how accessible it is.
What causes low water pressure, and can it be fixed without a major job?
Low pressure at a single fixture usually points to a clogged aerator or a partially closed shutoff, both of which are quick fixes. Weak pressure throughout the whole home is more often a failing pressure regulator, a partially shut main valve, or corroding supply lines restricting flow. In older homes with galvanized pipes, the pipe itself can be the bottleneck. We diagnose the cause first so the repair matches the actual problem.
Workmanship We Stand Behind
A workmanship guarantee on every plumbing job means we are accountable for the work long after we leave your driveway.
Can you come out the same day, including on weekends?
Yes. We dispatch seven days a week including evenings and weekends for both urgent and scheduled calls. When you call, you reach someone who can set up a same-day visit or talk through your situation right then. Prompt response, even for last-minute plumbing calls, is something we take seriously.
How does pricing work and will the estimate change once the plumber is on site?
We give you a clear estimate before any work begins. If something unexpected turns up once the job is underway, we stop, explain what we found, and get your approval before continuing. You will not be handed a bill larger than what you agreed to without a conversation first. Rates are competitive for the Dayton area, and the best way to get an accurate number is to call and describe what is going on.
How long does a whole-home repipe take, and do I need to leave the house?
Most whole-home repipes in a standard single-family home take one to two days. Water will be off for portions of that time, but we work in stages where possible to minimize disruption. You do not need to vacate the home, though it helps to have the work areas cleared and accessible before we arrive. We will walk you through what to expect when we schedule the job.
Every situation is a little different, so call (937) 956-5923 and we will talk through what you are dealing with and give you a real quote.
(937) 956-5923