







Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Fast, Reliable Bathroom Remodeling Across Moraga
Bathroom remodeling in Moraga typically runs $9,000 to $28,000 for a full gut-and-replace project, with smaller jobs like a tub-to-shower conversion landing between $3,500 and $10,000. The biggest cost drivers are whether you move plumbing, what tile you choose, and whether the subfloor survives demo. Our crews know Moraga’s permit path cold, so you won’t get surprised mid-project. Call (803) 680-2547 for a written price before any work starts.
We’ve worked on homes throughout Moraga, from the hillside lots off Moraga Way to the 1970s tracts near Camino Pablo and the newer builds up toward Sanders Ranch. Each neighborhood has its own quirks: slab-on-grade foundations in the older sections, steeper access on the canyon roads, and additions from three different decades that don’t always line up. That local knowledge shapes how we scope your remodel before the first tool comes off the truck.
Why Mason Remodeling Is Moraga’s Preferred Bathroom Remodeling Company

Mason Remodeling has been part of the Threshold Group family of home-service companies since 2004, and every crew member who arrives at your Moraga home has been background-checked and identity-verified under The Threshold Standard. You get the technician’s name and photo before the visit, and they show a photo ID badge at your door. No mystery workers, no wondering who’s in your house while the kids are home.
Our Bathroom Remodeling team leads with a written price on every project, every time. That’s not a perk or a negotiation point, it’s how we work. You see the full scope, the material allowances, and the labor before demo begins. And once the job is done, our 365-Day Done Right Promise covers the work for a full year from completion. If something’s not right, we make it right at no cost to you.
Isaac Pruett runs our crew scheduling and job oversight, which means one accountable person tracks your project from permit pull to final punch list. Homeowners in Moraga tell us the same thing: they’d rather pay a fair price once than fight surprise invoices later.
Styles & brands we work with







Bathroom Remodeling Companies in Moraga
Bathroom Remodeling Companies in Moraga fall into two camps: general contractors who take on baths between kitchen jobs, and companies like ours that treat a bathroom as its own discipline. The difference shows up in how the permit sequence is handled. Moraga’s building department requires separate plumbing and electrical permits when fixtures or circuits move. That means a vanity-and-toilet swap can trigger three inspections before your walls close. A company unfamiliar with that tri-permit path will lose a week waiting on sign-offs.
The Permit Reality
Any remodel that relocates a drain line, switches a tub to a walk-in shower, or adds a new circuit for heated floors or a vent fan needs both a plumbing permit and an electrical permit in Moraga. That’s different from neighboring Orinda and Lafayette, where a single combined trade permit often covers the same scope. We pull both permits, schedule both rough-in inspections, and don’t set tile until both are signed off.
What to Ask Before You Hire
Ask any Moraga remodeler three questions: Will you pull separate plumbing and electrical permits? Will you walk the subfloor before quoting? Will the price be written before demo starts? If they hesitate on any of them, you’re about to inherit their problem.
Bathroom Renovation in Moraga

Bathroom Renovation in Moraga usually means more than swapping finishes. Given the age of much of the housing stock, renovations often uncover what the last remodel hid. We tore out a 1970s hall bath off Camino Pablo where the original subfloor had swelled from a slow toilet leak. We sistered two joists that had been notched for a drain line and reframed the shower wall before roughing in new Kohler fixtures and a Moen valve on separate plumbing and electrical permits. Both inspections passed before tile went up, and the final punch list ran two items: a grout haze wipe and a door-stop adjustment.
Hidden Conditions to Expect
Moraga’s older slab-on-grade baths often hide rot under the tile that only shows after demo. That’s why we check the subfloor before we commit to a number. If we can’t see it, we’ll tell you that and write the quote with a documented allowance for possible joist or subfloor work.
Unpermitted Prior Work
Sometimes the last remodel never pulled permits, and the framing behind the shower wall tells the story. When we find that, we bring the work up to code before we close anything up. It’s slower, but it’s the only way to finish a bathroom you can sell without a disclosure headache.
Trusted Brands We Service in Moraga
We install and warranty specification-grade fixtures and surfaces from Kohler, Moen, Cambria, Silestone, Caesarstone, KraftMaid, and Wellborn. For Moraga customers, that means we can source Kohler valves and Cambria quartz locally through our supply network without the six-week lead times some showroom orders face. We also work around pre-fab systems like Abodu and Dvele when a homeowner wants a modern, compact bath with lower on-site labor. Frameless glass enclosures, heated floors, curbless entries: we’ll spec it, price it, and pull the right permits for it.
See the difference
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After
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After
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AfterCommon Bathroom Remodeling Problems We See in Moraga Homes
- Rotted subfloors under older slab-on-grade baths. A slow toilet leak can swell plywood or rot framing for years before anyone notices. We check this before quoting, because it changes the price if it’s bad.
- Notched joists from 1970s plumbing retrofits. Old drain-line work often cut through floor joists in ways that wouldn’t pass code today. Sistering those joists adds a day or two, but it keeps the floor from sagging later.
- Permit mismatch from previous remodels. If the last owner did plumbing and electrical under one trade permit (or none at all), Moraga’s building department will flag it. We pull the correct separate permits and schedule inspections in sequence so the job stays legal.
- Water-damaged shower walls behind old tile. Grout failure is the usual culprit, and the damage often extends further than the visible cracks. We reframe when needed rather than tiling over a compromised wall.
Pricing for Bathroom Remodeling in Moraga, CA
Here’s what our Moraga customers actually budget. A full bathroom remodel runs $9,000 to $28,000. A small bath on a slab comes in lower, often $5,000 to $12,000. Walk-in shower installation lands at $4,500 to $12,000, and a tub-to-shower conversion runs $3,500 to $10,000. Shower replacement alone is $3,000 to $8,500, and a vanity install is $800 to $3,000.
| Service | Moraga Price Range |
|---|---|
| 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 is scope: relocating a drain, adding a circuit, or finding rot under the tile all change the price. That’s why our written quote includes an allowance list and a draw schedule, so every material substitution or upgrade is a signed change order, not an argument. Call (803) 680-2547 to schedule a free estimate in Moraga.
We Also Serve Cities Near Moraga
Beyond Moraga, our Bathroom Remodeling team handles projects in Orinda, Walnut Creek, Lafayette, and Alamo. Each has its own permit quirks, but the same written-price and 365-day guarantee standards apply everywhere we work.
Serving Moraga, CA - Our Local Coverage Area
We’re based in the Moraga 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 Moraga
Yes, if you’re replacing the vanity and toilet in their existing locations with no moved plumbing or new electrical, Moraga’s building department generally treats it as a simple fixture swap with no separate permits required. The moment you move a drain line, add a receptacle, install a vent fan, or change a tub to a walk-in shower, you need separate plumbing and electrical permits plus rough-in inspections. Call (803) 680-2547 and we’ll tell you exactly which permits your scope triggers.
The three biggest cost drivers are scope of plumbing movement, tile and surface material selections, and hidden conditions like subfloor rot or notched joists. Moving a toilet drain across the room can add $2,000 to $4,000 in plumbing labor and permits alone. Cambria or Silestone surfaces cost more than standard ceramic, sometimes $15 to $40 more per square foot installed. And if demo reveals water damage, that’s a signed change order with documented pricing, not a vague phone call.
A typical full bathroom remodel in Moraga runs four to six weeks from demo to final punch list, with the inspection calendar as the biggest scheduling variable. Moraga’s separate plumbing and electrical permits mean two rough-in inspections that don’t always land on the same day. We sequence plumbing first, electrical second, then insulation and drywall, and we don’t tile until both inspections are signed. Call (803) 680-2547 for a realistic timeline on your specific scope.
A change order is a written document that changes the original contract price, scope, or schedule, and you sign it before the changed work begins. You’d sign one if demo uncovers rot under the tile, if you upgrade from standard tile to Cambria quartz, or if you decide mid-project to add heated floors. We never start changed work without your signature on a priced change order, so the final bill never surprises you.
Yes, we give a written price before any work starts, and it includes a line-item breakdown with allowances for fixtures, tile, and surfaces. If a hidden condition like subfloor rot appears during demo, that becomes a separate signed change order with its own price before we proceed. You will never get a verbal estimate that grows on the final invoice. Call (803) 680-2547 to schedule a free estimate for your Moraga bathroom remodel.
Written by Isaac Pruett, Owner at Mason Remodeling, serving Moraga and the surrounding Bay Area since 2004.










