Small plumbing problems rarely stay small. A faucet that drips through the night, a drain that takes a few extra seconds to clear, a water heater that runs a little cooler than it used to: each one is easy to put off, and each one has a way of turning into something more involved if it sits. Catching a slow drain before it stops, or a small leak before it reaches the subfloor, is almost always the cheaper call. We handle the full range of plumbing work for homes and rental properties across Cotati, from the quick repair to the job that takes most of a day.
Cotati is a small town, and much of its housing stock reflects that. Older homes, original pipe runs, additions built over the years without always leaving a clear record of what is behind the walls. That kind of property takes a plumber who reads the situation before reaching for a fix. When you call, you get straight answers about your pipes and fixtures and a price before anything is scheduled. We take calls every day from 9:00 AM to 8:30 PM.
When something goes wrong that cannot wait, the process should be simple. Call during our posted hours, describe what you are seeing, and we scope the job on the phone. A price is confirmed before the visit is booked, so there is nothing left unclear about what the work covers or what it costs. Pick the date. We do the plumbing. We clean up after.
For problems that will not keep, such as a pipe that is actively leaking, a water heater that has failed overnight, or a drain backup that is affecting the whole house, we take short-notice calls and work around the current schedule to get out as quickly as it allows. We do not promise an arrival window, but we confirm what the schedule looks like when you book so you are not left guessing.
Rental properties and occupied units need a different kind of coordination. If a tenant is home and the water needs to be shut off for part of the visit, we confirm that on the call and make sure everyone knows what to expect before the plumber arrives. Small businesses and commercial spaces get the same consideration: the scope and the timing are settled before the visit so the disruption is as short as possible.
Not every plumbing job needs a permit, but some do. Replacing a faucet or clearing a drain does not. Replacing a water heater, repiping a home, or relocating a drain line often does, depending on the municipality and the scope of the work. Rules vary between the town and the county around it, and the only reliable answer for your address is the one confirmed before the job starts.
When a permit is part of the picture, it adds a step to the schedule. The permit has to be pulled before work begins, and an inspection may be required once the work is complete. That affects timing, and we factor it in when confirming the visit. We handle the permit coordination as part of the job so you are not managing two separate conversations.
The practical effect for most homeowners is a modest delay on larger jobs. For smaller repairs, it rarely comes up at all. We confirm what applies to your specific project on the call.
Plumbing problems usually announce themselves before they become urgent. A water bill that climbs without explanation, a warm patch on a floor that should be cold, a drain that slows down across multiple fixtures at once: each of these is pointing at something specific. Getting to the right answer quickly means reading the symptom before deciding on the repair.
We use pressure testing and electronic detection to locate leaks that are not visible at the surface. Slab leaks, which are common across the region in older slab-on-grade homes with copper supply lines cast into the concrete, often show up as nothing more than a warm floor or a meter that keeps moving when everything is off. Finding the break without opening the slab unnecessarily is the first step, and the repair options follow from there.
Trenchless sewer repair is an option for main line damage where the site allows it, and it avoids the disruption of digging up a yard or a driveway to access the pipe. Backflow prevention is another job that comes with its own inspection requirement in many jurisdictions. We confirm what the situation calls for before the visit, so the scope is clear going in. There is more on our page listing every plumbing service.
A sump pump that stops working, or one that runs constantly without keeping up, is a sign the unit needs attention before water reaches somewhere it should not. We handle both new installations and repairs on existing units, including the float switch, the discharge line, and the pump itself. If a home has never had a sump pump and the crawlspace or lower level is seeing moisture, we scope the installation on the call.
A water heater that produces nothing, or one that delivers hot water for a few minutes and then drops off, is not always a replacement job. A failed heating element, a thermostat that has drifted, or a sediment buildup in the tank can all cause the same symptom. Water heaters older than about ten years are worth keeping an eye on, because a unit that age may still be running but is closer to the end of its useful life than it looks. We assess the unit on the visit and walk through what the repair involves versus what a replacement would cover.
A new gas appliance, a kitchen remodel that moves a range, or a tankless water heater installation all require a properly run gas line. A gas line that is undersized for the appliance, or one that has a fitting that has worked loose over time, is a job that needs to be addressed correctly. We handle gas line work as part of a plumbing visit, including the connection for a new tankless unit when a homeowner is making the switch from a tank water heater.
A kitchen drain that slows down over weeks is usually grease and food debris building up in the line. A bathroom drain that backs up suddenly is more often a hair and soap clog close to the fixture. A drain that gurgles when a different fixture is used is pointing further down the line. We clear drains with a cable auger for most household stoppages and hydro jetting for main-line buildup that needs more than a cable to break up. One call, and the visit is booked.
Replacing a shower valve, installing a new tub, or connecting the supply and drain for a bathroom addition are all jobs that require the plumbing to be done before the tile goes in. We handle the rough-in and the finish work, including supply connections, drain installation, and valve replacement. If a remodel is already underway and a plumber needs to step in at a specific point in the schedule, we coordinate the timing on the call.
A quote is built from what the job actually involves: the type of repair, how accessible the pipe or fixture is, and what the inspection finds once the work is underway. A drain cleaning in an open utility line costs less than clearing a main sewer line that needs a camera run to locate the blockage. A slab leak repair depends on where the break is and what method the location allows.
We scope the job on the call based on what you describe. You get the rate before anything is scheduled, and the scope is settled before the visit so there is nothing left unclear when the plumber arrives. If the job turns out to be more involved once we are on site, we stop and tell you what changed before adding anything to the scope. Nothing is added without your agreement first. Plumbing visits scheduled without the runaround is what that looks like in practice.
Fast diagnosis. A price agreed before we start. Dry floors again.
We take calls from across Cotati and the nearby communities in Sonoma County. Along with Cotati, we regularly work in Rohnert Park, Penngrove, Petaluma, and Bloomfield. If your address is not listed here, call and ask. We cover a broad area and can confirm service on the same call where you get the quote.
It can, though it requires coordination with the tenant on access and the periods when water will be off. We discuss the logistics on the call and confirm what the tenant can expect before the visit is scheduled.
Tell us on the call and give us a verbal description of how to find the property. A cross street, a landmark, or a description of the driveway or gate is usually enough to get there without relying on a mapping application that is pointing to the wrong place.
Yes. We work with landlords and property managers on rental homes, duplexes, and small multi-unit buildings across the area. Coordinating access with a tenant is something we handle on the call, including confirming when the water will need to be shut off and for how long, so the tenant is not caught off guard on the day of the visit.
The plumbing repair is our scope. Patching drywall, retiling, or refinishing a floor after a pipe is accessed is typically a separate trade, and we are clear about that before any cutting starts. We tell you what access the job requires before we open anything.
You are. If the work uncovers something beyond the original scope, we stop and explain what we found before proceeding. Nothing is added to the job without your agreement.
Homes built on slab-on-grade foundations with copper supply lines cast into the concrete are common in this part of Sonoma County, and slab leaks are the most frequent call we get from that type of property. Older galvanized supply lines are another source of repeated leaks and low pressure throughout the house. Both situations are worth addressing before a single repair turns into several.
If you notice a warm spot on the floor, hear water running when everything is turned off, or see your water meter moving with no fixtures in use, call us before doing anything else. Shutting off the main supply will stop additional water loss while you wait. We scope slab leak detection on the call, confirm a price, and schedule the visit. Opening the slab without locating the break first almost always adds cost and time to the repair.
The price is agreed before the work starts, every time. Whether the job is a slow drain, a water heater that has stopped producing, or a slab leak that needs locating, the first step is a call. We confirm the scope, give you a rate, and schedule the visit.
Call Rohnert Park Plumbing Company at (707) 899-1595. We are available every day from 9:00 AM to 8:30 PM.
Towns close by: Petaluma, Sebastopol, Santa Rosa, Boyes Hot Springs.
See our coverage area list.
Below is a plain-language look at the plumbing work we handle in Cotati 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 |
|---|---|---|---|
| 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. |
| 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. |
Call (707) 899-1595 to talk through what you are seeing and get a quote before anything is scheduled.
(707) 899-1595