Kennewick Plumbing Company handles residential and commercial plumbing work across Kennewick and the surrounding Benton County area. Whether you own a single-family home, manage a rental portfolio, or run a commercial property, we take calls every day from 5:00 AM to 8:30 PM and get the visit scheduled around your situation. We answer the phone. We get the visit booked. We keep it simple.
Call (509) 619-1595 for a quote.
Getting your plumbing problem handled starts with a quick call. We cover the everyday plumbing work that homes, rentals, and commercial properties in Kennewick need, from a dripping faucet to a main line repair.
A slow drain in the kitchen or a backed-up bathroom floor drain is rarely a one-product fix. We run a drain snake for straightforward clogs and hydro jetting for stubborn buildup in main lines. Kitchen grease, soap accumulation, and debris all respond differently, and we scope the problem before we start clearing it. If the clog is deeper in the main drain, we work through it at the source rather than pushing it further down the line.
Most homeowners can't tell a minor leak from a serious one, and a slow drip behind a wall can do real damage before it becomes visible. We use pressure testing and electronic detection methods to locate the source without tearing open surfaces unnecessarily. Once we find it, we repair or replace the damaged section, whether that is a pinhole in a supply line or a break in the main water line at the street. Leave the leak to us.
A visit for water heater trouble covers a full diagnosis first: the element, the thermostat, the anode rod, the pressure relief valve, and the connections. If the unit can be repaired, we do that. If the age or condition makes replacement the better call, we walk through sizing and options, including tankless water heater installation, before anything is scheduled. We handle both tank and tankless systems, and we confirm the scope and the price before we arrive.
Choosing the right plumbing fix is easier than it sounds, and we cover the full range of fixture work. Running toilet repair, toilet replacement, clogged toilet clearing, faucet installation in the kitchen or bathroom, dripping faucet repair, showerhead replacement, and bathtub drain repair are all standard visits. We also handle outdoor faucet and hose bib repair, including frost-free hose bib installation for homes where the exterior spigot freezes in winter.
Sewer line problems show up as slow drains across the whole house, sewage odors, or wet patches in the yard. We clear main line clogs, repair damaged sections, and replace lines that have corroded or collapsed. Where the sewer line runs from the house out to the city connection, we handle the full length of it. Trenchless repair methods are available where the access and the pipe condition allow for it.
For busy homeowners and property managers, small plumbing problems add up fast. A garbage disposal that hums but won't turn, a shutoff valve that won't fully close, or a noticeable drop in water pressure across the house are all jobs we handle on a standard visit. Water pressure diagnostics involve checking the pressure regulator, the supply line, and the fixture connections to find where the restriction or the loss is happening. Shutoff valve replacement is a common add-on when we are already on site for another repair.
When repairs on the same section of pipe keep coming back, repiping is often the more practical answer. Older homes in the area with corroded galvanized or deteriorating supply lines reach a point where patching one section just shifts the problem to the next. A whole-house repipe replaces the supply lines throughout, and we scope the job on the call so you know what is involved before we schedule anything.
Don't let a small leak turn into a flooded floor. A burst pipe, a water main break, or a sudden loss of hot water calls for fast action, and short-notice work is something we take on. Emergency plumbing visits cover the immediate repair, whether that means shutting down the source, replacing a burst section, or getting a failed water heater back in service. Local work. Sound pipes. Costs set out on the call.
We work across all property types in the Kennewick area. For homeowners, that means kitchen and bathroom repairs, fixture upgrades, and water heater service. For landlords and property managers, it means getting a rental unit back in working order quickly, whether that is a clogged drain in a multi-unit building or a water heater replacement in a single-family rental. Commercial plumbing repair covers commercial drain cleaning, commercial water heater service, and the broader plumbing needs of office buildings, retail spaces, and light industrial properties.
We also handle plumbing rough-in for remodel work. A bathroom remodel or kitchen remodel that involves moving supply or drain lines needs a plumber involved early, and we work alongside contractors or directly with the property owner depending on how the project is set up.
Working here means getting your plumbing right the first visit. We show up ready to work, and you get straight answers about your pipes and fixtures before any repair decision is made.
The rate is confirmed on the call, before anything is scheduled. What drives the cost varies by job: a drain cleaning is a different scope than a sewer line replacement, and a faucet installation is a different visit than a full repipe. Rather than quoting ranges that don't apply to your specific situation, we ask about the problem, the property type, and the access, and we give you a price based on that.
For common jobs like water heater replacement, toilet installation, or faucet installation, we can usually scope the work and confirm the cost in a single call. The cause of a leak explained, not just the patch, is how we handle diagnostic visits. You know what was found and what the fix involves before we start. Call now and we'll get the water back where it belongs.
Kennewick sits in a high-desert climate where winter temperatures drop hard and fast. Pipes in exposed locations, crawl spaces, and exterior walls feel it first. Sump systems and outdoor supply lines need attention before the freeze season, and when a cold snap hits without warning, burst pipes and frozen lines become urgent repairs. The three services below come up every winter in this area.
Cold snaps across the Tri-Cities area push under-insulated and exposed pipes past the point of failure. A frozen pipe that has not yet burst can sometimes be thawed without further damage, but a burst pipe needs immediate attention to stop water loss and prevent damage to the surrounding structure. A service call covers thawing where possible, pressure testing to confirm the extent of the damage, and repair or replacement of the affected section. Homes with older supply lines are more vulnerable, and repiping is sometimes the right follow-up after a burst.
Spring snowmelt and heavy rain events push groundwater into crawl spaces and basements across the Kennewick area. A sump pump installation visit covers selecting the right pump capacity for the space, setting the float switch correctly, and confirming the discharge line routes water well away from the foundation. We also handle sump pump replacement when an existing unit has failed, and repair when the issue is a stuck float or a tripped circuit rather than a failed motor.
Exposed pipes in garages, exterior walls, and crawl spaces are vulnerable during Benton County winters. A winterization visit covers inspecting those locations, wrapping supply lines that are at risk, and addressing any valves or outdoor connections that need to be shut down for the season. Frost-free hose bib installation is a common addition for homes where the exterior faucet has frozen before. For properties with aging supply lines, winterization is also a good time to assess whether repiping makes sense before the next hard freeze.
We serve Kennewick and the wider Tri-Cities region, including Richland, Pasco, West Richland, Finley, Benton City, Prosser, and Burbank. If you are in Benton County and need a plumber, call us and we will confirm whether we cover your address on the same call.
We take short-notice and emergency calls every day from 5:00 AM to 8:30 PM. When you call, the job gets scoped immediately and the visit is lined up as fast as the schedule allows.
For urgent situations like a burst pipe, a major leak, or a sewer backup affecting the whole house, call (509) 619-1595 right away and we will work through it on the call.
If you suspect a frozen pipe, shut off the main water supply if you can and call us before the pipe thaws on its own. A frozen pipe that has not yet burst can sometimes be addressed without further damage, but if it has already split, water will release into the structure when it thaws. We assess the line for damage, thaw it where possible, and repair or replace any section that has burst.
If you have a basement or crawl space that collects water during wet periods or spring snowmelt, a sump pump is worth discussing. Properties in the Kennewick area can see groundwater push up against foundations during heavy rain or irrigation runoff events. Call us and describe what you are seeing, and we will work through whether a sump pump installation makes sense for your setup.
A winterization visit covers inspecting exposed supply lines in crawl spaces, garages, and exterior walls, wrapping lines that are at risk of freezing, and checking outdoor hose bibs and frost-free fittings. We also confirm that shutoff valves are operating correctly. For properties that sit empty through part of the winter, winterizing the supply lines protects the plumbing when no one is there to catch a problem early.
Discolored water at the faucet, low pressure at multiple fixtures, and leaks that keep coming back in different spots are the most common signs of corroded galvanized supply lines. Rust-colored water usually means the pipe is shedding material into the flow. If you are seeing any of these, call us and describe what you are noticing so we can scope whether a repair or a full repipe is the right approach.
We start with pressure testing to confirm a leak is present and narrow down which section of the system is losing pressure. Electronic detection methods help locate the source without opening surfaces unnecessarily. Once the source is confirmed, we explain what failed and why before any repair work begins.
Inconsistent water temperatures, a unit that runs out of hot water faster than it used to, discolored or rusty water at the hot faucet, and moisture or corrosion around the base of the unit are all signs that something is wrong. A water heater that is making popping or rumbling sounds usually has significant sediment buildup at the bottom of the tank. Call us and describe what you are seeing, and we will work through whether the unit needs a repair or a replacement.
A water heater that is failing can affect water pressure at fixtures throughout the house, and sediment buildup inside the tank can work its way into supply lines and clog aerators and valves downstream. A unit that is not maintaining temperature consistently also puts extra strain on the components inside. Catching a failing water heater before it goes completely saves the disruption of a no-hot-water emergency.
Switching from a tank unit to a tankless system involves more than swapping the unit. The gas line or electrical supply may need to be upgraded to handle the demand load, and the venting configuration is different from a standard tank setup. We scope all of that on the call before the visit is scheduled so the installation covers everything the swap requires.
That depends on the job. A straightforward drain cleaning or faucet replacement usually takes an hour or less. A water heater replacement, a sewer line repair, or a leak detection visit that involves opening walls can take several hours. We give you a realistic time estimate on the call when we scope the job.
Someone needs to be present or available to provide access and confirm the scope of the work before anything starts. If you cannot be there, arrange for someone who knows the situation and can reach you by phone to let the plumber in. We confirm the scope and the price with the person who booked the call, so that person should be reachable even if they are not on site.
Whole-house low pressure usually points to a supply-side issue: a failing pressure regulator, a partially closed main shutoff valve, or significant mineral buildup inside aging supply lines. A single fixture with low pressure is more likely a clogged aerator or a shutoff valve under the sink that is not fully open. We diagnose the cause before recommending a fix, starting with the most likely source based on what you describe on the call.
Tree roots enter sewer lines through small cracks or loose joints and grow into the pipe over time, eventually blocking flow or causing the pipe to collapse. Grease, scale, and debris accumulate along the pipe wall separately, narrowing the line until it backs up. We use camera inspection to see what is actually happening inside the pipe before recommending a cleaning, repair, or replacement.
We take calls every day from 5:00 AM to 8:30 PM. The price is confirmed before the visit is scheduled, and the scope of the job is worked out on the call so you know what to expect. We show up ready to work. We answer the phone. We get the visit booked. We keep it simple.
Call (509) 619-1595 and let us know what you are dealing with.
We handle the full range of residential and commercial plumbing work across Kennewick and Benton County, from a backed-up kitchen drain to a burst pipe in the middle of a cold snap. Every call gets scoped on the phone so you know what the visit covers and what it costs before anything is scheduled. The table below lays out what each service includes and who it fits best.
Call (509) 619-1595 to get a price and book the visit.
| Plumbing Service | Scope of Work | Recommended For | Things to Keep in Mind |
|---|---|---|---|
| Toilet Repair & Installation | Running toilet repair, Toilet replacement, Clogged toilet clearing | Homeowners, landlords, and commercial property managers | A running toilet can waste a significant amount of water before it becomes obvious, so a quick repair call usually pays for itself. |
| Sewer & Main Line Service | Main line clog clearing, Damaged section repair or replacement, Trenchless repair where access allows | Properties showing slow drains across the whole house, sewage odors, or wet patches in the yard | Camera inspection lets us see what is happening inside the pipe before recommending a cleaning, repair, or full replacement. |
| Leak Detection & Repair | Pressure testing to confirm a leak, Electronic detection to locate the source, Repair or replacement of the damaged section | Any property with a suspected hidden or supply-line leak | We locate the source before opening surfaces, which limits the disruption to your walls and floors. |
| Pipe Insulation & Winterization | Inspection of exposed supply lines, Wrapping at-risk pipes in crawl spaces and exterior walls, Outdoor valve and hose bib shutdowns | Kennewick homeowners preparing for hard freezes or leaving a property vacant through winter | Winterization is also a practical time to assess whether aging supply lines are worth repiping before the next freeze season. |
| Water Pressure & Shutoff Valve Repair | Pressure regulator inspection and replacement, Shutoff valve replacement, Fixture-level pressure diagnostics | Homes and commercial properties with whole-house or multi-fixture pressure loss | A single fixture with low pressure usually points to a clogged aerator, while whole-house pressure loss typically starts at the regulator or the main shutoff. |
| Frozen & Burst Pipe Repair | Thawing frozen lines where possible, Pressure testing to confirm damage extent, Repair or replacement of burst sections | Kennewick-area homes with pipes in crawl spaces, garages, or exterior walls during cold snaps | Shutting off the main supply before a frozen pipe thaws on its own can prevent water from releasing into the structure if the pipe has already split. |
| Garbage Disposal Service | Disposal that hums but will not turn, Jam clearing, Disposal replacement | Homeowners and landlords with a failed or underperforming kitchen disposal | A humming disposal that will not spin is usually a jammed flywheel, which can often be resolved without a full replacement. |
| Water Heater Repair & Replacement | Full diagnosis of elements, thermostat, and valves, Tank and tankless repair, Tank-to-tankless replacement scoped on the call | Homeowners and landlords dealing with no hot water or inconsistent temperatures | Sediment buildup inside the tank can work its way into supply lines, so catching a failing unit early protects the rest of the system. |
| Sump Pump Installation | Pump capacity selection for the space, Float switch setup and discharge line routing, Sump pump replacement and repair | Homes with basements or crawl spaces that collect water during spring snowmelt or heavy rain | A discharge line that routes water too close to the foundation can undercut the purpose of the pump, so placement matters as much as capacity. |
| Drain Cleaning & Clog Removal | Drain snake for standard clogs, Hydro jetting for stubborn buildup, Main line clearing at the source | Homes and rentals with slow or backed-up drains | Kitchen grease and soap buildup respond differently, so we scope the blockage before we start clearing it. |
| Emergency Plumbing | Burst pipe repair, Water main shutoff and repair, Water heater failure response | Any property with an active leak, burst pipe, or sudden loss of hot water | We take short-notice calls every day from 5:00 AM to 8:30 PM. The scope and the price are worked out on the call before the visit is lined up. |
| Faucet & Fixture Installation | Kitchen and bathroom faucet installation, Showerhead and bathtub drain repair, Outdoor hose bib and frost-free fitting installation | Homeowners upgrading fixtures or replacing a dripping or failed unit | Frost-free hose bib installation is a practical add-on for any home where the exterior spigot has frozen before. |
What is the difference between snaking a drain and hydro jetting it?
A drain snake breaks up or pulls out a clog at a specific point in the line. Hydro jetting uses pressurized water to clear buildup along the full length of the pipe, including grease, scale, and root debris that a snake moves past rather than removes. We scope the blockage first and recommend the method that actually clears the problem rather than the one that is quickest to set up.
How do I know whether a clog is in the fixture or deeper in the main line?
A single slow drain usually points to a clog at or near that fixture. When multiple drains in the house are slow or backing up at the same time, the problem is almost always in the main line. Gurgling sounds from a floor drain when you flush a toilet upstairs is another sign the main line is involved. We confirm which part of the system is affected on the call before we schedule the visit.
What causes a faucet or fixture to drip or leak after it was working fine?
Most dripping faucets come down to a worn washer, O-ring, or cartridge inside the valve body. Over time those components compress and lose their seal, and the drip starts. Fixture leaks at the base or around the supply connection are usually a failed gasket or a loose fitting. We identify the specific component before recommending a repair or a replacement, since not every dripping faucet needs a new unit.
Cause Explained on Every Call
We tell you what failed and why before any repair work begins. You know what was found and what the fix involves before we start, so there are no decisions made without your input.
When does a plumbing repair cross into DIY territory and when should I call?
Replacing a showerhead, clearing a simple sink clog with a hand snake, or swapping an aerator are reasonable DIY tasks. Anything that involves opening a wall, working on the main supply line, replacing a shutoff valve, or diagnosing a hidden leak is better handled by a plumber. A small mistake on a supply line or a main shutoff can cause significant water damage quickly, and the repair cost climbs fast. If you are not certain what you are dealing with, a call to scope it costs nothing.
What is the difference between a tank water heater and a tankless unit?
A tank water heater stores a set volume of hot water and keeps it at temperature continuously. A tankless unit heats water on demand as it flows through the system and does not store any. Tankless units take up less space and do not run out of hot water the way a tank can during high-demand periods, but the installation involves upgrading the gas line or electrical supply and reconfiguring the venting. We walk through the differences on the call so you can decide what fits your household before anything is scheduled.
How do I know if my home needs to be repiped rather than repaired?
Repeated leaks in different spots, rust-colored water at the faucet, low pressure at multiple fixtures, and visible corrosion on exposed pipes are the clearest signs that the supply lines are past the point of patching. Older homes in the Kennewick area with galvanized steel supply lines often reach a point where repairing one section just shifts the problem to the next. We scope the condition of the lines on the visit and give you a straight answer about whether a repipe makes sense before recommending it.
Older and Newer Plumbing Both Handled
Older homes in this area often hide older pipes behind newer walls, and we work on both galvanized supply lines and modern PEX and copper systems. The approach is based on what is actually in the house, not a one-size fix.
What is a running toilet actually wasting, and is it worth fixing quickly?
A toilet that runs continuously can waste a substantial amount of water, and the loss adds up on the water bill faster than most homeowners expect. The cause is usually a failed flapper, a float set too high, or a fill valve that is not seating correctly. These are straightforward repairs, and getting it handled quickly is almost always worth it compared to letting it run for weeks.
What happens if I ignore a small drip or slow leak for a few weeks?
A slow drip behind a wall or under a fixture can do real structural damage before it becomes visible. Water that sits against framing, insulation, or subfloor material causes wood rot and can create conditions for mold growth inside the wall cavity. What starts as a small repair can become a much larger one if the source is not addressed. We use pressure testing and electronic detection to locate the source without opening surfaces unnecessarily, so there is no reason to wait and see.
Scope Agreed Before Any Pipe Is Cut
The job is scoped on the call and confirmed before the visit is scheduled. You know what the work covers and what it costs before anyone shows up, so there are no decisions made under pressure.
What causes a sump pump to fail, and what are the signs it is not working?
The most common causes of sump pump failure are a stuck float switch, a tripped circuit breaker, a burned-out motor, or a discharge line that has frozen or become blocked. Signs the pump is not working include water collecting in the pit without the pump cycling on, the pump running continuously without moving water, or a loud grinding noise during operation. If you notice any of those, call us before the next rain or snowmelt event rather than after.
How do I know if my main water shutoff valve is working correctly?
A shutoff valve that is not fully closing is a problem you usually discover at the worst possible time, when you need to stop water flow in a hurry. Signs of a failing shutoff include a handle that is stiff or will not turn past a certain point, visible corrosion around the body of the valve, or water pressure that does not drop noticeably when you close it. We replace shutoff valves as a standalone visit or as an add-on when we are already on site for another repair.
What should I do first if I notice a significant leak inside the house?
Shut off the water supply to the affected fixture if the shutoff valve is accessible and working. If the leak is coming from behind a wall or from the main supply line, shut off the main valve to the house. Then call us. We scope the situation on the phone, confirm what we need to bring for the repair, and get the visit scheduled. Acting quickly on a significant leak limits how much water reaches the structure, so do not wait to call.
Call (509) 619-1595 and describe what you are dealing with. We work through the scope on the call and give you a price before anything is scheduled.
(509) 619-1595