Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Fast, Reliable Bathroom Remodeling Across Cotati
A full bathroom remodel in Cotati typically runs $9,000 – $28,000 and takes two to four weeks from demolition to final walkthrough, depending on whether your home sits on the standard grid or one of the angled lots radiating from La Plaza. Our crews coordinate dispatch from the San Francisco Bay Area office and serve Cotati homes directly, carrying the Cedarwell Care Promise on every job: shoe covers at the door, drop cloths on the floors, a written price before any work starts, and a photo of the clean-up before we leave. Call (949) 850-9896 to schedule your free estimate.
We’ve worked on Cotati homes long enough to know the difference between a straightforward ranch off West Sierra Avenue and a downtown bungalow where the hexagonal street grid turns a simple bathroom expansion into a custom framing puzzle. That local knowledge saves our customers from change orders they didn’t see coming.
Why Elmstead Remodeling Is Cotati’s Preferred Bathroom Remodeling Company
Elmstead Remodeling, a Cedarwell company founded in 2005, has built its reputation in Sonoma County by treating homes like the families still live in them during construction. In Cotati specifically, we’ve learned to account for the non-standard lot lines near La Plaza, the seasonal water table spikes from the Laguna de Santa Rosa, and the aging 1950s-1970s housing stock that often hides deferred maintenance behind original fixtures.
Our customers in Cotati mention the same things in reviews: the crew asked before moving furniture, quiet tools during nap time, and the written price that didn’t budge once demolition started. We answer our phones with a live person 24/7, not a voicemail box, because bathroom questions don’t wait for business hours when you have one working toilet and three kids.
Every project carries the 365-Day Done Right Promise. If something isn’t right after we finish, we make it right. No expiration anxiety, no finger-pointing between trades.
Styles & brands we work with
Bathroom Remodeling Contractor in Cotati
Bathroom Remodeling Contractor work in Cotati means more than swapping a vanity and calling it done. Between the hexagonal downtown grid, the high winter water table, and the mid-century housing stock, a Cotati bathroom remodel demands survey discipline, moisture management, and permit documentation that cheaper bids often skip. A typical full bathroom remodel here runs $9,000 – $28,000, while a small bathroom remodel runs $5,000 – $12,000. Our Bathroom Remodeling team handles everything from rough-in to finish, including the boundary survey, permit pull, and inspection scheduling that keeps your project legal and insurable.
What the Job Actually Covers
We remove existing fixtures, assess and replace damaged subflooring, relocate or upgrade plumbing rough-in, install moisture barriers, set cement board or Schluter waterproofing systems, hang cabinetry, set countertops, install fixtures, and finish tile and paint. In Cotati, we also evaluate whether your subfloor needs underslab drainage given the Laguna de Santa Rosa floodplain. Every step gets documented for the inspector.
When Cotati Homeowners Call Us
Most calls come from two situations: the bathroom has become functionally obsolete for a growing family, or there’s active damage from years of moisture intrusion. In the 1960s ranches off East Cotati Avenue, we regularly find original subfloors that have absorbed decades of seasonal flooding. We quote the repair outright, in writing, before touching a tool.
Walk In Shower in Cotati
Walk In Shower installations in Cotati range from $4,500 – $12,000 for a full walk-in shower install, or $3,000 – $8,500 for a shower replacement, or $3,500 – $10,000 to convert an existing tub. The price spreads wide because a shower in a downtown Cotati home on an angled lot requires custom wall layouts that standard 90-degree framing tables don’t cover. We measure twice, cut once, and document every angle for the inspector.
Frameless Glass and Waterproofing
We source frameless glass shower enclosures through local suppliers and pair them with Schluter or equivalent waterproofing systems. In Cotati’s climate, with 30+ inches of winter rain concentrating moisture against foundation walls, the waterproofing layer matters as much as the tile. We don’t skip it, and we photograph it before closing the wall.
Tub-to-Shower Conversions
Many Cotati families with young children or aging parents want the tub gone and a low-threshold walk-in in its place. We handle the plumbing relocation, the drain adaptation, and the structural reinforcement for grab bars. A written price covers all of it, including the permit and inspection.
Trusted Brands We Service in Cotati
Our cabinet partners include KraftMaid and Wellborn, countertops come from Cambria, Silestone, and Caesarstone, and fixtures from Kohler, Moen, and Grohe carry manufacturer warranties you can verify independently. We stock common parts locally for Cotati customers, which means a failed cartridge or cracked supply line doesn’t turn into a two-week wait. For accessory dwelling units or backyard studios where space is tight, we’ve also worked with Dvele and Mighty Buildings on prefabricated solutions that complement our custom bathroom work. Every brand we name is one you can research yourself, not a private-label product with no track record.
See the difference
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After
Before
After
Before
AfterCommon Bathroom Remodeling Problems We See in Cotati Homes
- Angled lot lines near La Plaza require custom surveys. The hexagonal grid produces 60- and 120-degree corners that standard framing assumptions can’t handle. We order a fresh boundary survey before cutting anything, so the shower pan sits level and the inspector signs off.
- Seasonal flooding compromises subfloors in low-lying areas. Homes near the Laguna de Santa Rosa often have punky plywood beneath vintage vinyl or tile. We cut it out, add underslab drainage where the water table demands it, and set new cement board before the finish layer.
- Original 1950s-1970s plumbing can’t handle modern fixtures. Galvanized supply lines and cast-iron drains corrode or clog. We replace with copper or PEX and PVC, sized for the flow rates your new Kohler or Grohe fixtures actually need.
- Unpermitted prior work voids insurance coverage. We pull permits for every bathroom remodel in Cotati, schedule inspections at rough-in and final, and document everything. If a future water damage claim arises, your insurer can verify the work was code-compliant from day one.
Pricing for Bathroom Remodeling in Cotati, CA
We give every Cotati customer a written price before any work starts. No exceptions, no “we’ll see once we open it up” surprises. Here’s what bathroom projects typically run in this market:
| Project Type | Price Range in Cotati |
|---|---|
| Bathroom Remodel | $9,000 – $28,000 |
| Small Bathroom Remodel | $5,000 – $12,000 |
| Walk-In Shower Installation | $4,500 – $12,000 |
| Tub-to-Shower Conversion | $3,500 – $10,000 |
| Shower Replacement | $3,000 – $8,500 |
| Bathroom Vanity Installation | $800 – $3,000 |
What moves the number? Custom tile patterns, natural stone versus ceramic, moving the toilet or shower location (which means new drain lines), and whether we find subfloor damage once the old fixtures come out. If we find something unexpected, we stop, photograph it, and write a change order with a fixed price for the repair. You approve it before we proceed. Call (949) 850-9896 for your free estimate.
We Also Serve Cities Near Cotati
Our crews work throughout Sonoma County, including Cotati and neighboring Rohnert Park, Petaluma, Santa Rosa, and Sebastopol. Each city has its own permit office, inspection schedule, and local conditions, and we coordinate accordingly.
Serving Cotati, CA - Our Local Coverage Area
We’re based in the Cotati area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs About Bathroom Remodeling in Cotati
Yes. The 60- and 120-degree lot lines radiating from La Plaza don’t match standard 90-degree framing tables, so we order a fresh boundary survey for any downtown project before cutting walls or setting a shower pan. Call (949) 850-9896 and we’ll confirm whether your specific address falls within the affected grid.
The Laguna de Santa Rosa floodplain produces seasonally high water tables that can rot subfloors and compromise new concrete pours. We assess moisture conditions during demolition and install underslab drainage where the site demands it, documented with photos for the inspector. Call (949) 850-9896 for an exact quote on your specific home.
A compliant quote includes the boundary survey (for angled lots), permit fees, inspection scheduling, moisture barrier and underslab drainage as needed, and documented photo proof of each layer before close-in. Cheap bids skip one or more of these, leaving you with out-of-square framing, concealed uninspected work, or a rotted subfloor within a year. Call (949) 850-9896 for a written line-item quote that includes everything.
An insurer can deny a water damage claim if the remodel was never permitted and inspected, because there’s no third-party verification that the work met code. We pull permits for every Cotati bathroom remodel, pass rough-in and final inspections, and provide you the documentation. If you ever need to file a claim, the paper trail protects you. Call (949) 850-9896 to schedule your project.
Yes. We’ve completed walk-in shower installations in dozens of Cotati’s mid-century ranches, including homes off East Cotati Avenue where angled lot lines and aging subfloors required custom solutions. We handle the structural assessment, plumbing upgrade, custom framing, and permit documentation as a single project. Call (949) 850-9896 for a free estimate.
Ready to remodel your Cotati bathroom? Call (949) 850-9896 to schedule your free estimate. We’ll bring shoe covers, drop cloths, and a written price before any work starts.
Written by Graham Stein, Owner at Elmstead Remodeling, serving Cotati and Sonoma County since 2005.
