Rohnert Park Plumbing Company handles plumbing repair and installation for homes, rental properties, apartment buildings, and businesses across Rohnert Park and Sonoma County. Whether a faucet is dripping, a water heater has stopped producing hot water, or a slab leak is quietly running up a water bill, we scope the job, give straight answers about your pipes and fixtures, and get the work scheduled. We are available every day from 9:00 AM to 8:30 PM. Call for a quote and we will walk through what the job involves before anything is booked.
Fast diagnosis. A price agreed before we start. Dry floors again.
A properly plumbed home is a worry-free home, and that standard applies whether we are working on a single-family residence, a duplex, a commercial storefront, or a multi-unit building. We handle the everyday plumbing work that homeowners, landlords, property managers, and business owners call about: drain cleaning, leak repair, water heater service, toilet and faucet replacement, sewer line work, disposals, water pressure problems, and full repiping. Local means we care what the neighbors say about our work. One call, and the visit is booked.
A slow sink drain is easy to ignore until it stops completely. Backed-up tubs, standing water in the shower, and gurgling floor drains are all signs that a blockage is building. Kitchen drains collect grease and food debris over time. Bathroom drains catch hair and soap buildup. Main sewer line clogs affect every fixture in the house at once.
We clear blockages with a cable auger for most household stoppages and hydro jetting for stubborn main-line buildup that a cable will not fully break up. Hydro jetting flushes the line with pressurized water and removes grease and scale from the pipe wall rather than just punching a hole through the clog. Slow drains are easier to clear before they stop completely.
A dripping faucet and a full repipe are two different jobs, and most leak calls fall somewhere in between. We handle the full range: a dripping fixture, an active pipe leak inside a wall, a water line break under the yard, and everything in between. Early detection limits how far water damage spreads, so calling when you first notice a damp wall or an unexplained spike in your water bill is worth it.
We use pressure testing and electronic listening methods to locate leaks that are not visible at the surface. Slab leaks get their own section below, but any unexplained water loss is worth a call to pin down the source before the repair decision is made. We will get your water flowing again fast.
No hot water in the morning is the most common call we get. A water heater that is producing lukewarm water, making rumbling or popping sounds, or showing rust at the connections is telling you something. Some units need a repair: a failed heating element, a faulty thermostat, or a bad pressure relief valve. Others have reached the point where replacement is the more practical path.
We work on both tank and tankless units. If a water heater fails overnight or over a weekend, we take short-notice calls within our posted hours. A full tankless installation section follows below for customers considering an upgrade.
A running toilet wastes a surprising amount of water and the repair is usually straightforward: a flapper, a fill valve, or a flush handle. When the toilet itself is cracked, rocking, or simply old, replacement is the cleaner fix. We handle toilet installation, toilet repair, faucet drip repair, and full fixture upgrades for bathroom refreshes and kitchen remodels.
If you are updating a bathroom or kitchen and need a plumber to connect new fixtures, rough in supply lines, or relocate a drain, that work falls within our scope. We handle both the small repair and the larger remodel plumbing that comes with a renovation.
A sewer backup is one of the more disruptive plumbing problems a property can have. Slow drains throughout the house, sewage odors near floor drains, or water backing up into a tub when you flush the toilet are all signs the main line needs attention. We clear main line clogs, repair damaged sewer lines, and replace sections that have failed.
Where site conditions allow, trenchless sewer repair is an option that avoids digging up a yard or a driveway to access the pipe. We speak to the line from the house out to the city connection. Sewer line work stops there.
These are smaller jobs that come up regularly. A garbage disposal that hums but does not spin, leaks under the sink, or trips its reset breaker every few days usually needs repair or replacement. We handle disposal installation and replacement for both kitchen remodels and straight swap-outs.
Low water pressure that affects the whole house points to a pressure-regulating valve that has drifted out of range or failed. A shutoff valve that is stuck, corroded, or leaking at the stem needs to be replaced before it becomes a problem during an emergency. Both are quick jobs that make a real difference in how the plumbing performs day to day.
Rohnert Park sits in a part of Sonoma County where the housing stock includes post-war slab-on-grade construction, older galvanized supply lines in some neighborhoods, and natural gas service throughout most of the city. These three facts shape the calls we get most often. Plumbing done to the standard the next inspection expects starts with knowing what the local housing stock actually looks like.
A slab leak is a break in a water supply line that runs beneath the concrete foundation. In the North Bay, soil movement and the age of many slab-on-grade homes make these leaks a regular occurrence. The signs are often subtle at first: a warm spot on the floor, the sound of running water when everything is off, or a water meter that keeps moving overnight.
We locate slab leaks using pressure testing and electronic listening methods that identify the break without opening the slab unnecessarily. Once the location is confirmed, repair options include a targeted spot repair, rerouting the line through the walls, or repiping the supply system entirely if the pipe has deteriorated to the point where another leak is likely soon.
A tankless water heater heats water on demand rather than keeping a full tank hot around the clock. In Rohnert Park's mild climate, there is no freeze risk to the unit when it is properly installed, and year-round demand for hot water makes the standby energy loss of a tank unit a real cost over time. The switch from a tank to a tankless unit is a straight swap for most gas-line homes.
We handle both new tankless installations and replacements of aging tank units. The gas line connection is part of the scope, so the job is coordinated as a single visit rather than two separate calls.
Pick the date. We do the plumbing. We clean up after.
When a home has aging galvanized steel pipe, the problems tend to compound. Discolored water, low pressure throughout the house, and repeated leaks in different locations are all signs that the supply system has reached the end of its useful life. Repiping replaces the supply lines throughout the home and addresses the root cause rather than patching individual failures as they appear.
The job involves opening walls and ceilings at access points to run new pipe, then restoring the openings. We handle the plumbing scope of the work. Repiping is also the practical next step after a second or third slab leak, when rerouting the line overhead costs less over time than continuing to repair pipe that is failing throughout.
Some homes need a full repipe. Others just need one faucet fixed. Either way, the price question comes first, and we answer it on the call. When you reach us, we scope the job, ask what you are seeing, and give you a rate before anything is scheduled. Plumbing visits scheduled without the runaround means the call covers what the job involves, what it will cost, and when we can get there. Work is authorized before it starts, so there is no guessing about what you agreed to.
If the job turns out to be more involved once we are on site, we tell you before we proceed. Call for a quote and get a clear answer about what the work covers and what it costs.
When the water won't stop, it rarely waits for a convenient time, and it does not matter whether the property is a single-family home, a rental duplex, a retail space, or an apartment building. We work with homeowners, renters, landlords managing multiple properties, property managers, and business owners throughout the area.
Remodel work is part of what we do: roughing in new supply and drain lines for a kitchen or bathroom renovation, connecting fixtures after a contractor finishes framing, or replumbing a space that is being reconfigured. We also handle the plumbing side of new construction and the kind of inspection-driven repairs that come up when a home changes hands. Whatever the property type, the process is the same: call, get a quote, schedule the work.
We take calls from across Sonoma County and the communities nearby. Along with Rohnert Park, we regularly work in Cotati, Petaluma, Santa Rosa, Sebastopol, Windsor, Healdsburg, and Penngrove. If you are in the area and need a plumber, call to confirm we cover your address and get a quote on the same call.
We start with a pressure test to confirm that water is escaping from a supply line beneath the slab. Electronic listening equipment is then used to narrow down the location of the break without opening the concrete unnecessarily. Once the leak is located, we walk you through the repair options, which range from a targeted spot repair to rerouting the line through the walls or repiping the supply system if the pipe has deteriorated broadly.
A unit that produces no hot water, heats inconsistently, makes rumbling or popping sounds, or shows rust at the connections is signaling a problem. Some of those symptoms point to a replaceable component: a heating element, a thermostat, or a pressure relief valve. Others, especially corrosion at the tank itself or a unit that has been running for more than ten years, often make replacement the more practical path. We assess the unit on the visit and walk you through what the repair involves versus what a replacement would cover.
The most common signs are water that takes longer than usual to heat, inconsistent temperature at the faucet, a rumbling or popping sound from the tank, visible rust or moisture around the base of the unit, and water that looks or smells off. Any of these is worth a call, because a water heater that is showing multiple symptoms at once is closer to the end of its useful life than one showing a single issue. Catching it before the tank fails avoids a more disruptive situation.
For most homes in Rohnert Park with an existing natural gas supply, switching from a tank unit to a tankless model involves disconnecting the old tank, connecting the new unit to the existing gas line and water supply, and running the appropriate venting. Sizing the unit correctly for the household's peak hot-water demand is the most important part of the conversation before installation, and we cover that on the call. The full installation, including gas line connection, water connections, and testing, is handled in a single visit.
Repeated leaks in different locations, widespread discoloration of the water, low pressure throughout the house, and a second or third slab leak in a home that has already had one repaired are all signs that the supply system has deteriorated broadly. At that point, repiping addresses the root cause rather than patching individual failures as they appear. We confirm the scope on the call and walk through what the job involves before anything is scheduled.
For most pipe repair, water heater work, and repiping jobs, yes. The main shutoff or a branch shutoff will be closed for the duration of the work and restored before we leave. For drain cleaning and sewer line work, the water supply usually stays on. We tell you on the call what to expect so you can plan around it.
Emergency calls are taken every day from 9:00 AM to 8:30 PM. When you call, describe what you are seeing and we scope the job on the phone, confirm a price, and arrange the visit as quickly as the schedule allows. If you are dealing with a burst pipe or a major leak, shutting off the main water supply while you wait is the most important first step. We confirm where the main shutoff is on the call if you are not sure.
A water heater inspection covers the heating element or burner, the thermostat, the pressure relief valve, the anode rod, and the inlet and outlet connections. A shutoff valve check confirms the valve opens and closes fully and is not corroded or leaking at the stem. A main sewer line inspection typically involves a camera run through the line to show what is inside: grease accumulation, root intrusion, joint separation, or pipe that has bellied and is holding standing water.
A spot repair makes sense when the problem is isolated, the surrounding pipe is in good condition, and the access is straightforward. It becomes the wrong choice when the same pipe has failed more than once, when the material has corroded broadly, or when the location of the break makes a targeted repair more disruptive than rerouting or replacing the line. We give you a straight read on which situation you are in before recommending a repair approach.
The most common reasons a job costs more than the initial scope are access complications (pipe runs through a finished wall or under a slab), unexpected pipe condition (corrosion or material that requires a different repair method), or a problem that turns out to be larger than the symptom suggested. We stop and tell you what changed before adding anything to the scope. Nothing is added without your agreement.
For under-sink work, clear out the cabinet below the sink so the plumber can reach the trap, shutoff valves, and supply lines without moving your belongings. For water heater work, clear a few feet of space around the unit. For slab leak work, we will tell you on the call if any furniture or flooring needs to be moved before the visit. Giving the plumber clear access to the work area keeps the job moving without delays.
Keeping children and pets out of the immediate work area is the simplest approach, especially when the job involves open pipe, tools on the floor, or a shutoff that affects the whole house. We let you know on the call what the work area will look like and whether any preparation helps. A closed door or a baby gate is usually enough for most jobs.
Pipe that runs inside a finished wall, under a concrete slab, or through an attic requires more work to access than pipe in an open utility space. Older pipe materials, especially galvanized steel, can be corroded at fittings in ways that are not visible until the work is underway, which can change the repair method needed. We account for the likely access and pipe condition when scoping the job on the call, but we tell you immediately if something unexpected comes up once the work starts.
Rohnert Park Plumbing Company is available every day from 9:00 AM to 8:30 PM. Short-notice requests and weekend calls are welcome within those hours.
Whether the job is a dripping faucet or a slab leak under the foundation, the first step is the same: call (707) 899-1595 for a quote.
Fast diagnosis. A price agreed before we start. Dry floors again.
Below is a plain-language look at the plumbing work we handle in Rohnert Park and across Sonoma County. Each row covers what the service includes, who it fits best, and one practical note worth knowing before you call. If a job you need is not listed or you are not sure which service applies, call us and we will scope it on the phone.
| Type of Job | What It Covers | Recommended For | Helpful to Know |
|---|---|---|---|
| Faucet & Fixture Installation |
| Kitchen and bathroom updates or a fixture that drips or leaks at the base | We handle both the small repair and the rough-in work that goes with a larger renovation. |
| Leak Detection & Repair |
| Any property with unexplained water loss or a rising water bill | Calling when you first notice a damp wall limits how far water damage spreads before the repair. |
| Tankless Water Heater Installation |
| Gas-service homes replacing an aging tank unit or upgrading for efficiency | Rohnert Park's mild climate means no freeze risk, and year-round hot-water demand makes standby energy loss a real ongoing cost. |
| Emergency Plumbing |
| Any property with an active leak, no hot water, or a backed-up main line | Shutting off the main supply while you wait is the most important first step. We confirm where it is on the call if needed. |
| Earthquake Gas Shutoff Valves |
| Rohnert Park homeowners on natural gas service who want automatic shutoff after a seismic event | Many Sonoma County insurers and home inspectors flag the absence of a seismic shutoff on gas-service homes. |
| Water Heater Repair & Replacement |
| Households with no hot water, inconsistent heat, or a unit showing rust or noise | Water heaters older than about ten years are worth keeping an eye on before a failure forces an emergency replacement. |
| Hot-Water Recirculation Pumps |
| Homes where hot water takes too long to arrive at distant fixtures | A recirculation pump is a practical add-on during a water heater replacement if the timing fits. |
| Whole-Home Repiping |
| Homes with repeated leaks, discolored water, or low pressure throughout | Repiping is often the practical next step after a second or third slab leak in the same home. |
| Water Pressure & Shutoff Valve Repair |
| Homes with low pressure at every fixture or a shutoff that will not fully close | A shutoff valve that sticks or leaks at the stem is worth replacing before an emergency makes it urgent. |
| Toilet Repair & Installation |
| Homeowners with a running, leaking, or outdated toilet | A running toilet can waste a significant amount of water before the problem becomes obvious. |
| Slab Leak Detection & Repair |
| Slab-on-grade homes with warm floor spots or a meter that runs overnight | North Bay soil movement makes slab leaks common in older Rohnert Park neighborhoods. |
| Sewer & Main Line Service |
| Properties with sewage odors, backups into tubs, or slow drains throughout the house | We work the line from the house out to the city connection and stop there. |
| Water Softener & Water Treatment |
| Homes with hard water, scale buildup on fixtures, or water quality concerns | A softener installation is a plumbing connection job. We handle the supply and drain lines as part of the scope. |
| Drain Cleaning & Clog Removal |
| Homeowners or landlords with slow or stopped drains | Hydro jetting clears grease and scale from the pipe wall, not just a path through the clog. |
| Garbage Disposal Service |
| Kitchens with a disposal that trips, hums, or leaks under the sink | Most disposal problems are resolved in a single visit, either by repair or a straight swap. |
| Pressure-Regulating Valve Installation |
| Homes with street pressure that runs high or fixtures that wear out faster than expected | High incoming pressure shortens the life of supply lines, fixtures, and appliances over time. |
What is the difference between snaking a drain and hydro jetting, and how do we know which one a clog needs?
A cable auger, or snake, breaks through a blockage and clears a path so water can flow again. It works well for most household stoppages caused by hair, soap, or a foreign object. Hydro jetting uses pressurized water to flush the line and strip grease, scale, and buildup from the pipe wall itself. A drain that clogs repeatedly in the same spot often has buildup that a snake does not fully remove. We assess what the drain is doing and where the blockage is before recommending one over the other.
How can we tell whether a slow drain is a fixture problem or a main line problem?
If one fixture drains slowly and the others in the house are fine, the blockage is likely local to that fixture's trap or branch line. When multiple fixtures back up at the same time, especially when flushing a toilet causes water to rise in a tub or shower, the problem is in the main sewer line. That distinction matters because the repair approach and the access point are different. We ask about which fixtures are affected when you call so we can scope the job correctly before the visit.
What causes tree roots to get into a sewer line, and what does that repair involve?
Tree roots follow moisture, and a sewer line that has a small crack or a joint that has shifted even slightly will draw roots toward it over time. Once inside, roots expand and eventually block the line or cause it to collapse. The repair depends on how far the roots have spread and what condition the pipe is in. A line that has been infiltrated but is otherwise intact can sometimes be cleared and then lined. A pipe that has cracked or separated at a joint usually needs section replacement or, in some cases, full replacement of the affected run.
Cause Found Before Anything Is Replaced
We locate the source of the problem first. Whether it is a slab leak, a hidden pipe failure, or a water heater that is not performing, we confirm what is actually wrong before recommending a repair or a replacement.
What does low water pressure throughout the whole house usually point to?
When pressure is low at every fixture rather than just one, the cause is usually at the main rather than at an individual fixture. A pressure-regulating valve that has drifted out of range or failed is the most common culprit. Aging galvanized pipe that has corroded internally and narrowed over time is another cause we see regularly in older Rohnert Park homes. We test pressure at the main and at fixtures to figure out where the drop is happening before recommending a repair.
Do I need to be home while the plumbing work is done?
For most jobs, yes. Someone needs to be present to confirm access to the work area, approve the scope if anything changes once the work is underway, and receive a walkthrough of what was done before we leave. For rental properties, a landlord or property manager can authorize the work in advance and designate a tenant or on-site contact. We work out the access arrangement on the call when the job is scheduled.
When does it make sense to call a plumber rather than trying a fix yourself?
A plunger is the right first step for a toilet or a single slow drain. Beyond that, the risk of making the problem harder to fix goes up quickly. A drain snake used incorrectly can push a blockage deeper or damage older pipe. A supply line connection that is not fully seated causes a slow leak behind a wall. Any job that involves opening a supply line, working on a water heater, or accessing a drain cleanout is worth a call first. We can tell you on the phone whether what you are describing is something to handle yourself or something that needs a visit.
Older and Newer Plumbing Both Handled
Rohnert Park's housing stock runs from post-war slab-on-grade homes with aging galvanized pipe to newer construction with modern supply systems. We work on both and scope the job based on what is actually in the walls.
How long does a water heater replacement typically take?
A straight tank-to-tank replacement on a water heater that is in an accessible location, with no complications to the gas line or venting, usually takes two to three hours. A tank-to-tankless conversion takes longer because the venting requirements and gas line sizing are different, and we size the unit for the household's peak demand before the installation begins. We give you a realistic time estimate on the call based on what unit you have and where it is located.
How long does a whole-home repipe take, and what does the process look like day to day?
A repipe on a single-family home typically takes two to four days depending on the size of the house, the number of fixtures, and how the walls are laid out. We open walls and ceilings at access points to run new pipe, restore the openings, and test the system before we leave. The water is off during active work each day and restored at the end of each work session where possible. We walk through the scope and the timeline with you before the job starts so you can plan around it.
Scope Agreed Before Any Pipe Is Cut
The job is scoped on the call, the price is confirmed before we schedule, and nothing is added to the scope without your agreement. If something unexpected comes up once we are on site, we stop and tell you before proceeding.
What is a pressure-regulating valve and how do we know if ours needs to be replaced?
A pressure-regulating valve sits at the point where the city water supply enters the home and reduces incoming street pressure to a range that is safe for household plumbing and appliances. Most are set between 50 and 70 PSI. A valve that has failed or drifted lets street pressure pass through unchecked, which wears out supply lines, fixtures, and appliance inlet valves faster than normal. Signs that a PRV may need attention include pressure that feels noticeably higher or lower than it used to, banging pipes when a valve closes quickly, or fixtures that have started leaking at connections that were previously dry.
What is an earthquake gas shutoff valve and who should have one installed?
An automatic seismic gas shutoff valve is installed on the gas line where it enters the home. When ground movement above a set threshold is detected, the valve closes automatically to stop gas flow before a person has to locate and turn off the meter manually. In Rohnert Park and across Sonoma County, where seismic activity is a real consideration, having one installed is a practical step for any home on natural gas service. We handle the gas line connection and testing as part of the installation.
What is a hot-water recirculation pump and does it make sense for every home?
A recirculation pump keeps hot water moving through the supply lines so it arrives quickly at distant fixtures rather than sitting in the pipe and cooling down between uses. It makes the most practical difference in larger homes or homes where the water heater is far from the bathrooms or kitchen. There are two common setups: a dedicated return line, which requires a separate pipe run back to the heater, and a comfort series pump that uses the cold water line as a return path. We cover which setup fits your home on the call.
Call (707) 899-1595 to talk through what you are seeing and get a quote before anything is scheduled.
(707) 899-1595