J&J Plumbing has been serving Dayton, Ohio and the surrounding area since 2023, handling everything from a dripping faucet to a full-scale plumbing emergency. We're available seven days a week for repair, installation, and urgent calls when something goes wrong and you need a plumber fast. We're a local crew, and we answer when you call. Whether you own a single-family home, manage a rental property, or run a small business, we're ready to help. Prompt response, even for last-minute plumbing calls, is something we take seriously every day of the week. Call (937) 956-5923 to get a quote or schedule service.
For busy homeowners and property managers, finding a plumber who can handle the full range of work without scheduling headaches makes a real difference. We work on residential homes, rental units, apartment buildings, and small commercial properties across Dayton and Greene County. That means drains, leaks, water heaters, sewer lines, fixtures, repiping, and everything in between. All work is performed by licensed plumbers, so you know the job is done right. We'll take care of the pipes from here.
Homeowners call us for a wide range of jobs, and we handle them all.
If something is dripping, backing up, or just not working the way it should, give us a call and we will come take a look.
Landlords and property managers need a plumber who shows up on schedule and gets the job done with minimal disruption to tenants. We work with rental properties, multi-unit buildings, and small commercial spaces throughout the Dayton area. Our work meets Ohio code requirements, and we keep the job site clean and organized from start to finish. Sewer and main line service for multi-unit buildings is part of what we do, and we can coordinate around tenant schedules when timing matters.
Plumbing problems don't wait, and neither do we. A burst pipe, a sewer backup, a water heater that stopped working overnight -- these are not situations where you want to leave a voicemail and hope for a callback on Monday. We take emergency calls seven days a week and get to Dayton homes and businesses as fast as we can. We show up on time and ready to work, with the tools and parts to handle the most common urgent jobs on the first visit.
Quick to arrive. Careful with your home. Clean when we leave.
When something goes wrong, call (937) 956-5923 and we will get a plumber headed your way. We're ready to get your drains running again.
Whether it's a single faucet or a full repipe, we bring the same level of care to every job. This section covers the core plumbing work we do most often for homes and businesses across the area.
A slow drain or a full clog can shut down a kitchen or bathroom fast. We clear clogged sinks, shower drains, toilets, and main lines using the right method for the job. For stubborn or recurring blockages, hydro jetting is an option that clears the line thoroughly rather than just punching a hole through the clog. Emergency drain cleaning is available when you can't afford to wait.
Water leaks cause damage quickly, and some of them are hard to find without the right equipment. We locate the source, repair or replace the affected pipe or line, and check the surrounding area to make sure nothing else is at risk. We also handle slab leak detection for homes where the pipe runs under the foundation. Water line repair and replacement are part of our regular scope of work.
No hot water is one of the most disruptive plumbing problems a household or business can face. We repair and replace both tank and tankless water heaters, and we stock common units so we can often complete the job in a single visit. Every water heater installation comes with a workmanship guarantee on every plumbing job, so you can count on the work holding up.
A running toilet, a faucet that won't stop dripping, or a disposal that hums but won't turn -- these jobs are straightforward when you have the right plumber. We install and repair toilets, faucets, and all standard fixtures. We handle garbage disposal installation, repair, and replacement as well. If you are remodeling a bathroom or kitchen and need the plumbing roughed in or updated, we can handle that side of the project.
Low water pressure is more than an inconvenience. It can signal a failing pipe, a partially closed valve, or a buildup problem inside aging supply lines. We diagnose water pressure issues and repair or replace shutoff valves that are sticking, leaking, or no longer sealing properly. For homes with galvanized or deteriorating pipe, whole-home repiping is a lasting solution that eliminates ongoing repair calls and restores full water flow throughout the house.
Ohio's four-season climate creates specific plumbing demands that homeowners and property managers in the Dayton area deal with regularly. Spring storms push water into basements. Mature trees send roots into older sewer lines. And hard water is a fact of life across much of the region. The three services below come up often around here, and we are set up to handle each one well.
Greene County sees significant spring rainfall, and many homes in the area sit over a water table that rises fast after a heavy storm. A properly installed sump pump keeps a basement dry when the ground is saturated and water is looking for a way in. We install, test, and repair sump pumps for both finished and unfinished basements. If your current pump is aging or has never been tested under load, it is worth a call before the next storm season arrives.
Dayton has a mature tree canopy, and many neighborhoods sit on clay-heavy soil that holds moisture close to the surface. That combination creates ideal conditions for tree roots to find and grow into older sewer lines. Root intrusion is one of the most common causes of slow drains and sewer backups in the area. We clear root-blocked lines, assess the damage, and can discuss repair or trenchless replacement options for the line running from your home to the city connection. We focus on the line itself, getting it clear and functional.
Hard water is common across Ohio, and the Dayton area is no exception. Over time, mineral buildup damages fixtures, shortens the life of water heaters, and leaves scale inside supply pipes. A water softener addresses the source of the problem rather than treating the symptoms one fixture at a time. We install water softeners and whole-home filtration systems as a plumbing service, sized to the household and connected properly to the supply line.
Getting your water flowing again is easier than you think. When you call, we talk through what you are dealing with, give you a clear sense of what the job involves, and provide an honest estimate before any work starts. We do not believe in surprise charges or vague pricing conversations. Rates are competitive, and we would rather earn your business with straightforward communication than win a job and lose your trust.
Seven days a week. Competitive rates. Water back fast.
Call (937) 956-5923 to request an estimate and find out what the job will cost before we start. Reach out and a plumber will follow up.
Dayton is our home base, and we work throughout Greene County and the communities around it. If you are nearby and need a plumber, there is a good chance we can get to you quickly.
We regularly serve:
If your town is not on this list, call anyway. We cover a wide area and can often make it work.
We use careful diagnostics to locate the source of a leak before opening anything up, which limits disruption to your home. For slab leaks, which are common in older Dayton homes where underground pipes have been stressed over time, accurate detection is especially important. Once we know where the leak is, we repair or replace the affected section and check the surrounding area for related issues.
Tree roots are drawn to the moisture inside aging sewer lines, and Dayton's mature tree canopy combined with clay-heavy soil creates ideal conditions for root intrusion. Roots can cause slow drains, backups, and eventually a collapsed line if left alone. We clear root-blocked lines using hydro jetting and assess whether a repair or trenchless line replacement is the better long-term solution.
Greene County sees significant spring rainfall, and many homes in the area sit over a water table that rises fast after a heavy storm. A properly installed sump pump keeps a basement dry when the ground is saturated. We install, test, and repair sump pumps for both finished and unfinished basements, and we can assess whether your existing pump is up to the job before the next storm season.
Common signs include no hot water, inconsistent water temperature, unusual noises from the tank, water pooling around the base, or a unit that is more than ten years old and struggling to keep up. Sometimes a repair is the right call, and sometimes a replacement makes more sense. We diagnose the issue and give you an honest read on which direction to go.
A tank water heater stores and heats a set volume of water, while a tankless unit heats water on demand as it flows through the system. Tankless units can be a good fit for households with high hot water demand or limited space. We repair and replace both types and can walk you through the tradeoffs based on your home's setup and how you use hot water.
We operate every day from 9:00 AM to 8:30 PM, and we take urgent calls throughout that window. Rates for emergency calls may differ from standard appointment rates. When you call, we will be upfront about what the visit will cost before we dispatch a plumber.
All work is performed by licensed plumbers, so the repairs and installations we complete meet code requirements. This matters especially for water heater installations, gas line work at the line and valve level, and repiping projects where inspections may be required. We do the job right the first time and back it with a workmanship guarantee.
Low water pressure, discolored water, frequent leaks at joints, and visible rust or corrosion on exposed pipes are all signs that your supply lines may be deteriorating. Galvanized pipe is common in mid-century Dayton homes and has a finite lifespan. If you are seeing these signs regularly, it may be time to talk about a targeted repair or whole-home repiping.
A running toilet can waste hundreds of gallons a month, and a slow leak at the base can cause floor damage over time. The repair usually involves replacing the flapper, fill valve, or wax ring, depending on where the problem is. We diagnose the cause and fix it in a single visit in most cases.
A patch can be the right call when the pipe is otherwise in good condition and the damage is isolated. When the surrounding pipe is corroded, the joint has failed repeatedly, or the line is aging throughout, a more complete repair or replacement saves money in the long run. We give you an honest assessment of which approach makes sense for your situation.
When the job is done, we leave your home clean and dry, and we want you to feel good about the call you made. J&J Plumbing is available seven days a week for residential and commercial plumbing across Dayton and the surrounding communities. Same-day availability means you do not have to wait days for a plumber when something needs attention now.
Not the biggest shop in town. Just the most reliable. Always on time.
We're a local crew, and we answer when you call. Call (937) 956-5923 to schedule service or get a quote. Pick up the phone and we'll handle the pipes.
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.