Gresham Plumbing Company handles the full range of residential and commercial plumbing work, from a dripping faucet to a burst pipe to a full sewer line replacement. Whether you own a home, manage a rental portfolio, or run a commercial property in Gresham, we take calls around the clock and get the work scoped before anything is scheduled. Built for homeowners. Ready for property managers. Ready for your pipes.
We cover repairs, installs, drain cleaning, water heaters, sewer lines, and emergency response. The pricing is confirmed on the call, before we schedule anything, so you know what you are looking at from the start. No pressure and no gimmicks, just sound, lasting plumbing. We keep your home dry and your water flowing.
Whether this is your first plumbing repair or your tenth, the process starts the same way: you call, we scope the job on the phone, and you get a price before we put anything on the calendar.
The everyday work we handle covers a wide range. Drain cleaning and clog removal, from a slow kitchen drain to a fully blocked main line. Leak detection and repair, including pipe leaks behind walls and under floors where the source is not obvious. Water heater repair and replacement for both tank and tankless units, including no-hot-water calls where getting the heat back quickly matters. Toilet repair and installation, faucet and fixture work, garbage disposal service, and water pressure diagnostics when flow drops across the house or at a single fixture.
We also replace shutoff valves and main water shutoffs, which fail more often than most homeowners expect and can leave a property without any way to stop a leak in an emergency. On the commercial side, the same scope applies: office plumbing, restaurant drain lines, multi-unit fixture installs, and recurring maintenance calls for property managers who need a reliable contact for their buildings.
The cause of a leak explained, not just the patch, is how we approach every repair. A fix that lasts starts with understanding what caused the problem in the first place. Let us handle the plumbing and the permits.
Hearing a running toilet or a drip behind the wall? Some plumbing problems announce themselves slowly. Others do not. A burst pipe, a broken supply line, a major water leak, or a complete main line blockage can cause serious damage in a short window, and those calls do not wait for business hours.
We are available any hour of the day or night, every day of the year, including weekends and holidays. When you call, the job gets scoped on the phone. You get a price before anything is scheduled, and you know what the visit covers before anyone shows up. We pick up the phone and get it handled.
No-hot-water calls, burst pipe repair, and urgent main line work are all part of what we take on. Call this morning. Get a straight answer about the pipes. That is how we work.
We'll find the leak and fix it right.
Most homes in Gresham sit over a vented crawlspace rather than a slab or a basement. That means supply and drain lines run in outdoor air, and even a moderate cold snap can do real damage to exposed pipe. Add to that the fact that roughly a quarter of the local housing stock predates 1951, and you have a city where aging galvanized steel lines, old clay sewer laterals, and root intrusion from a mature tree canopy are not edge cases. They are the everyday work. The two services below come up constantly in this area, and both are well-suited to crawlspace access.
Whole-home repiping means replacing the supply lines that run throughout the house, typically because the existing pipe has reached the end of its useful life. In Gresham, galvanized steel from the pre-1951 housing stock is the most common candidate. Galvanized pipe corrodes from the inside out over time, and the signs show up as discolored water at the faucet, recurring leaks at multiple joints, or a steady drop in pressure across the whole house rather than at one fixture.
Polybutylene pipe, installed in some homes built between the 1970s and 1990s, has its own failure pattern and often needs full replacement rather than spot repair. For property managers, a repipe on an older rental is often the repair that stops the cycle of recurring leak calls.
The price for a whole-home repipe is confirmed on the call once the scope is clear. Crawlspace access in most Gresham homes makes the work more straightforward than it would be in a slab-foundation property. Leave the leak to us.
Trenchless sewer line replacement addresses a damaged or root-intruded sewer lateral without the full excavation a traditional replacement requires. The line that runs from the house out to the city connection is the scope here. We do not service the tank or the drain field.
In Gresham, the combination of older clay and cast-iron sewer laterals and a dense, mature tree canopy creates conditions where root intrusion is common, especially after a wet season when roots follow moisture into cracked or deteriorating pipe. A main sewer line clog that keeps coming back is often a sign that the line itself needs replacement rather than another cleaning.
Trenchless methods mean less disruption to landscaping, driveways, and the property surface. Permits and site requirements are confirmed before work begins. We protect your floors and finishes while we work, and the same care applies outside when the sewer line is the job.
Plumbing work like this is the everyday end of the trade, and it applies equally whether the property is a single-family home in east Gresham, a multi-unit rental in the Rockwood corridor, or a commercial building near the city center.
For homeowners, that means bathroom and kitchen plumbing, water heater replacement, fixture upgrades, and the leak or drain call that comes up without warning. For landlords and property managers, it means a plumbing contractor who can scope multi-unit work on the phone, handle recurring service calls across a portfolio, and give a clear price before anything is scheduled.
The service scope is the same across both audiences: drain cleaning, leak detection, fixture installs, water heater work, sewer line service, and emergency response. Property managers can call to walk through the scope of a larger job or set up recurring work across multiple addresses. We'll find the leak and fix it right, whether the property is a single bathroom or a twenty-unit building.
You shouldn't have to chase a plumber for answers, especially when you are trying to figure out what a repair is going to cost before you commit to anything.
Common searches around plumbing costs, whether for drain cleaning, a water heater replacement, a sewer line repair, a whole-home repipe, or a toilet or faucet installation, all come back to the same question: what will this actually cost me. The answer depends on the scope of the job, and that is exactly what the call is for.
When you call, we scope the work and give you a price. You are told what it covers. Pricing is clear and explained up front, before anything is put on the schedule. Ask what the call covers and you get a straight answer. Pick the date. We do the plumbing. We clean up after.
We keep your home dry and your water flowing.
Gresham is our primary service city. We also take calls from Troutdale, Fairview, Wood Village, Corbett, Boring, and Maywood Park, along with the broader east Multnomah County area and the outer east Portland metro.
If you are not sure whether your address falls within our range, call and ask. Coverage questions are answered on the same call as the job scope.
The most common signs are rust-colored or discolored water at the faucet, recurring leaks at different spots in the house, and a steady drop in water pressure across multiple fixtures rather than at just one. In Gresham homes built before 1951, galvanized steel supply lines are the likely cause, since they corrode from the inside out over time. Polybutylene pipe, found in some homes built between the 1970s and 1990s, has its own failure pattern and often requires full replacement rather than spot repair.
A clog in one fixture, like a single sink or toilet, usually points to a localized blockage in that drain line. When multiple fixtures are draining slowly at the same time, or when flushing one toilet causes another drain to gurgle, the problem is more likely in the main sewer line. We assess the pattern of symptoms on the call and, where needed, use a sewer camera inspection to confirm what is happening inside the pipe before recommending a repair.
A spot repair makes sense when the pipe is otherwise in good condition and the leak is isolated to a single joint or section. When leaks keep returning at different locations, water pressure has dropped across the whole house, or the pipe material itself is the source of the problem, a full repipe is the repair that actually resolves it. We diagnose the cause before recommending either option, because a patch on a failing line is a short-term answer that costs more over time.
Trenchless replacement addresses a damaged or root-intruded sewer lateral without the full excavation a traditional dig-and-replace job requires. The old pipe is either burst and replaced in place or lined from the inside, and the yard stays mostly intact. A camera inspection of the line confirms the condition and whether trenchless methods fit the specific damage before any work is proposed.
We use pressure testing and electronic leak detection to find leaks behind walls and under floors without opening up more than necessary. Pressure testing isolates which section of pipe is losing pressure, and electronic detection pinpoints the location from the surface. Once the source is confirmed, we open only what is needed to reach and repair the pipe.
Gresham's wet winters keep the ground saturated for extended periods, which can complicate excavation for sewer line or water main work. Root intrusion into sewer laterals is also more active in wet conditions, as roots follow moisture into cracked or deteriorating pipe. We factor site conditions into the scope when scheduling outdoor work, and we confirm what the job involves before committing to a start date.
Galvanized steel corrodes from the inside, gradually narrowing the pipe interior and reducing water pressure before the pipe eventually fails or leaks. Polybutylene becomes brittle over time and tends to crack at fittings and joints, often without much visible warning. Both materials are common in Gresham's older housing stock, and both typically call for full replacement rather than repeated spot repairs once they start showing problems.
Where a permit is required for the scope of work, we handle the permitting process as part of the job. We confirm what is required before work begins and factor it into the scope and pricing conversation. Let us handle the plumbing and the permits so the work is done to the standards the local inspectors enforce.
The price confirmed on the call is based on the scope described at that point. If the job is opened up and something unexpected is found, such as additional pipe damage, a failed fitting behind the wall, or a scope that is larger than what the symptoms suggested, we stop and talk through it before continuing. You are not presented with additional charges without a conversation first.
We take emergency calls at any hour, any day of the week, including nights, weekends, and holidays. When you call, the job is scoped on the phone and scheduling is confirmed based on what is currently available. We pick up the phone and get it handled as quickly as the schedule allows.
Clear out the cabinet under the affected sink so we can reach the drain, supply lines, and shutoff valves without moving your belongings. For water heater work, move anything stored around the unit so the connections, the expansion tank, and the shutoff are accessible. Mentioning any access limitations on the call helps us plan the visit accordingly.
Gresham Plumbing Company is available any hour, any day of the week, including nights, weekends, and holidays. We handle the full range of plumbing work: drain cleaning, leak detection and repair, water heater repair and replacement, sewer line service, whole-home repiping, fixture installs, emergency calls, and everything in between.
Call (503) 746-9419 for a quote.
The job gets scoped on the phone, the price is confirmed before we schedule, and you know what the visit covers before it starts.
We handle the full range of residential and commercial plumbing work in Gresham, from a slow drain to a full sewer line replacement. Call to get the job scoped on the phone and a price confirmed before anything is scheduled. The table below covers what each service includes, who it fits best, and what is worth knowing before you call.
| Service Type | Scope of Work | When to Call | Good to Know |
|---|---|---|---|
| Whole-Home Repiping | Full supply line replacement, Galvanized steel and polybutylene removal, Crawlspace and wall access, Pressure restoration throughout the house | Owners of pre-1951 Gresham homes with corroded galvanized pipe or recurring leaks at multiple locations | Crawlspace access in most Gresham homes makes a repipe more straightforward than in slab-foundation properties. Scope and price are confirmed before work begins |
| Pressure-Regulating Valve Installation | PRV sizing and selection, Installation at the main water entry, Pressure testing before and after, Protection for fixtures and appliances downstream | Homes where street pressure runs high or where fixtures and supply lines are showing wear from excess pressure | High incoming pressure is a common cause of premature fixture wear and supply line failure. A PRV is a single install that protects the whole house |
| Water Heater Repair & Replacement | Tank and tankless unit repair, Full replacement when repair is not the right answer, Urgent no-hot-water calls, New unit sizing and installation | Homeowners dealing with inconsistent hot water, a failing unit, or no hot water at all | Replacement is often the more cost-effective answer once a tank unit is past a certain point. We scope it on the call so you know which way makes sense |
| Emergency Plumbing | Burst and broken supply line repair, Major leak response any hour, Main line backups that cannot wait, No-hot-water urgent calls | Any property owner facing a plumbing failure that is actively causing damage or leaving the home without water | We take emergency calls at any hour, any day, including weekends and holidays. The job is scoped on the phone and scheduling is confirmed based on current availability |
| Toilet Repair & Installation | Running toilet diagnosis and repair, Flapper, fill valve, and flush valve replacement, Full toilet replacement and installation, Wax ring and seal service | Homeowners with a toilet that runs, leaks at the base, or will not flush properly | A running toilet can add meaningfully to a water bill over weeks. Most repairs are straightforward once the cause is confirmed |
| Tankless Water Heater Installation | Tankless unit sizing and selection guidance, Gas line or electrical connection to code, Venting and condensate line setup, Removal of the existing tank unit | Homeowners replacing an aging tank unit or looking for on-demand hot water without the standby loss | Tankless installation often involves upgrading the gas line or electrical supply. We confirm what the installation requires before anything is scheduled |
| Sewer & Main Line Service | Main sewer line clearing and cleaning, Camera inspection of the lateral, Root intrusion removal, Line repair and spot replacement | Properties with slow drains across multiple fixtures or a main line that backs up repeatedly | In Gresham, mature tree roots and older clay laterals make main line problems common, especially after a wet season |
| Trenchless Sewer Line Replacement | Pipe bursting or lining of the sewer lateral, Minimal excavation to the yard surface, Root-intruded and cracked pipe replacement, Permit coordination before work starts | Gresham property owners with a damaged or root-intruded sewer lateral who want to protect landscaping and driveways | A camera inspection of the line confirms whether trenchless methods fit the damage before any work is proposed |
| Water Pressure & Shutoff Valve Repair | Whole-house pressure diagnosis, Pressure-regulating valve installation, Main and fixture shutoff valve replacement, Flow testing at individual fixtures | Homeowners with low pressure across the house or a shutoff valve that no longer closes fully | A failing main shutoff can leave a property with no way to stop a leak in an emergency. Replacement is a straightforward job worth doing before a problem forces it |
| Faucet & Fixture Installation | Faucet replacement and installation, Shower and tub fixture work, Supply line and shutoff connection, Kitchen and bathroom fixture upgrades | Homeowners upgrading fixtures or dealing with a drip that will not stop | Persistent dripping at a faucet usually means a worn cartridge or valve seat. Replacing the fixture outright is sometimes the cleaner answer |
| Garbage Disposal Service | Disposal repair and reset, Full disposal replacement, Drain connection and seal check, Jam clearing and motor diagnosis | Homeowners with a disposal that hums but will not spin, leaks at the base, or has stopped working entirely | A disposal that leaks at the sink flange or at the drain connection is often a seal issue. A unit that hums without spinning usually has a jammed flywheel |
| Leak Detection & Repair | Pipe leaks behind walls and under floors, Pressure testing to isolate the section, Electronic detection to pinpoint location, Repair with minimal opening | Any property where water is appearing without an obvious source | Finding the cause before patching is how a repair actually holds. We explain what failed and why before any pipe is cut |
| Drain Cleaning & Clog Removal | Kitchen and bathroom drain clearing, Main line clog removal, Hydro jetting for buildup, Slow drain diagnosis | Homeowners and property managers with recurring or sudden drain backups | A clog that keeps returning after snaking often points to a deeper line problem worth inspecting before the next call |
What are the signs that a water heater is ready for replacement rather than repair?
Age is the first factor. A tank unit that is well past its expected service life and starting to show problems is usually a better candidate for replacement than continued repair. Beyond age, signs like rust-colored water at the hot faucet, sediment rumbling inside the tank during heating, water pooling around the base of the unit, or a consistent failure to reach the set temperature all point toward replacement. A repair can make sense when the unit is relatively new and the problem is isolated to a component like a heating element or a thermostat. We scope it on the call so you know which direction makes more sense before committing to either.
What is the difference between a tank water heater and a tankless unit?
A tank water heater stores a fixed volume of hot water and keeps it at temperature around the clock, which means there is always hot water ready but the unit uses energy even when no one is drawing from it. A tankless unit heats water on demand as it flows through, so there is no storage and no standby energy loss, but the installation often requires upgrading the gas line or electrical supply to handle the higher demand. For most households, the choice comes down to usage patterns, the existing infrastructure, and the upfront cost of installation versus the long-term operating difference. We walk through the options on the call based on your setup.
What causes low water pressure throughout the house?
Pressure that has dropped across the whole house rather than at a single fixture usually points to one of a few causes. A partially closed main shutoff or a failing pressure-regulating valve can restrict flow before it reaches any fixture. In older Gresham homes with galvanized steel supply lines, corrosion inside the pipe gradually narrows the interior and reduces pressure over time. A leak somewhere in the supply system can also pull pressure down. We diagnose the pattern on the call and confirm the likely cause before recommending a fix.
Cause Explained on Every Call
We tell you what caused the problem, not just what we are fixing. A repair that addresses the source holds longer than a patch that does not.
How do tree roots get into a sewer line, and what does that damage look like?
Roots follow moisture, and even a small crack or a deteriorating joint in a sewer lateral gives them a way in. Once inside, roots grow toward the flow and can partially or fully block the line over time. In Gresham, older clay and cast-iron laterals are the most common entry points, and the problem tends to show up more actively after a wet season when root growth is at its peak. Signs include drains that back up across multiple fixtures at once, gurgling sounds when a toilet is flushed, or a main line clog that clears temporarily and then returns within weeks. A camera inspection of the lateral confirms what is happening inside before we recommend clearing, repair, or replacement.
When does a drain clog call for hydro jetting rather than a standard snake?
Snaking breaks up and pulls out a blockage, which works well for a soft clog like grease or a clump of hair. Hydro jetting uses high-pressure water to scour the interior of the pipe, which clears not just the blockage but the buildup on the pipe walls that a snake leaves behind. It is the better answer when grease has built up along a long stretch of drain line, when roots have left debris behind after clearing, or when a line keeps backing up shortly after snaking. We assess which method fits the situation based on what the symptoms suggest and, where needed, what a camera inspection shows.
What is a pressure-regulating valve and when does a home need one?
A pressure-regulating valve, or PRV, is installed at the point where the water supply enters the house and reduces incoming street pressure to a level that is safe for the fixtures and supply lines inside. Street pressure in many areas runs higher than what residential plumbing is designed to handle long-term, and sustained high pressure accelerates wear on faucet cartridges, supply line connections, and appliance inlet valves. Signs that incoming pressure may be too high include banging pipes when a fixture is shut off quickly, supply lines that fail at fittings, or fixtures that leak at connections without an obvious cause. Installation is a single job that protects everything downstream.
Older and Newer Plumbing Both Handled
From galvanized steel in a pre-1951 Gresham home to a modern tankless installation, we work across the full range of residential and commercial plumbing systems.
How long does a whole-home repipe typically take?
The timeline depends on the size of the house, the number of fixtures, and how accessible the pipe runs are. In a typical Gresham home with crawlspace access, a full repipe can often be completed in one to two days for the pipe replacement itself, with a follow-up for wall patching if any walls were opened. Larger homes or properties with limited access take longer. We confirm the estimated scope and timeline on the call once the layout and current pipe material are clear, so you know what to plan for before work begins.
What should I do if I think there is a leak behind a wall but I cannot see any water?
The signs of a hidden leak are often indirect. A water meter that keeps moving when every fixture in the house is off, a wall or ceiling that feels soft or shows discoloration without an obvious source, a musty smell in a room with no standing water, or a water bill that has climbed without a change in usage all suggest a leak that has not surfaced yet. Call and describe what you are seeing. We use pressure testing to isolate which section of pipe is losing pressure and electronic detection to pinpoint the location, so we open only what is needed to reach and repair the source.
Scope Agreed Before Any Pipe Is Cut
The job is scoped on the phone, the price is confirmed before we schedule, and you know what the visit covers before anyone shows up.
Can a running toilet cause a meaningful increase in a water bill?
Yes. A toilet that runs continuously between flushes can waste a significant volume of water over the course of a month, and because the water goes directly down the drain, it does not show up in any visible way until the bill arrives. The most common cause is a worn flapper that no longer seals the flush valve, which lets water trickle from the tank into the bowl constantly. A fill valve that is set too high or has worn out can also cause the tank to overflow into the overflow tube. Both are straightforward repairs once the cause is confirmed.
What is involved in a tankless water heater installation beyond swapping the unit?
Tankless units demand more from the gas line or electrical supply than a standard tank unit, so the existing connection often needs to be upgraded to handle the load. Gas-fired tankless units also require proper venting to the exterior, and condensing models add a condensate drain line. The installation scope depends on what is already in place at the water heater location. We confirm what the job involves, including any gas line, venting, or electrical work on the plumbing side, before anything is scheduled so the price reflects the full scope.
How do I know if a shutoff valve under a sink or at the water heater has failed?
A shutoff valve that has not been operated in years can seize in the open position, meaning it will not close when you need it to. Signs of a failing valve include visible corrosion at the body or the packing nut, a slow drip from around the stem when the valve is in any position, or a handle that turns without actually stopping the flow. A valve that does not fully close is a problem that matters most in an emergency, when stopping the water quickly is the only way to limit damage. Replacement is a straightforward job and worth doing before a leak forces the issue.
Call (503) 746-9419 to get the job scoped and a price confirmed before anything is scheduled.
(503) 746-9419