Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Fast, Reliable Bathroom Remodeling Across Concord
A full bathroom remodel in Concord runs $9,000 to $28,000, and most projects take two to five weeks from demolition to final inspection. That range covers everything from a simple swap of vanity and fixtures in a Mount Diablo district condo to a full gut renovation of a mid-century ranch bathroom off Cowell Road. We’re Mason Remodeling, led by Isaac Pruett, and we’ve worked in enough Concord homes to know what’s behind the walls before the first swing of a hammer. Call (803) 680-2547 to schedule a free estimate, and we’ll bring a written price with your name and the names of your crew on it.
Why Mason Remodeling Is Concord’s Preferred Bathroom Remodeling Company
Concord homeowners keep calling us back because we lead with facts: a real price, a named crew, and a clear timeline. Isaac Pruett runs Bathroom Remodeling with a simple rule: nothing gets torn out until the homeowner knows what the finished job costs. Our customers across Concord regularly tell us they called three contractors and only one put a complete written price in front of them before asking for a deposit.
Every crew member who steps onto a Concord job site arrives under the Threshold Standard. That means the technician is background-checked, identity-verified, and introduced to you by name and photo before they reach your door. They wear a clean, marked uniform and carry a photo ID badge. If you live alone or you’re opening your home to strangers while your kids are at school, that matters more than any mood-board pitch.
We serve the entire Concord area, from the older ranch neighborhoods near Monument Boulevard up to the newer builds around Clayton Road. Our scheduling is coordinated from the brand’s San Francisco Bay Area office, but the crews who do the work are local to Concord and know the housing stock here well.
Styles & brands we work with
Bathroom Renovation in Concord
A bathroom renovation in Concord means something different from a simple cosmetic swap: we’re opening walls, moving or replacing drain lines, resetting the waterproofing system, and pulling permits. The typical full renovation in a Concord home lands between $9,000 and $28,000, depending on whether the home is a 1950s ranch with original cast iron or a newer tract build with PVC and modern framing.
When a Full Renovation Makes Sense
If your tub is cracked, your tile is pulling away from the wall, or you can smell moisture every time you walk into the bathroom, a surface-level fix will not hold. A renovation addresses what caused the problem in the first place: the drain, the substrate, the ventilation. In older Concord homes, that often means replacing the original 1.5-inch cast-iron drain rather than reusing it. It also involves bringing any unpermitted plumbing or electrical from previous owners up to current California code.
What the Timeline Actually Looks Like
Plan for two to five weeks once we start. Weeks one and two cover demo, drain work, rough-in plumbing and electrical, and the first inspection. Weeks three and four are tile, waterproofing, vanity setting, and fixture install. The final week is grout cure time, glass enclosure templating and install, and your final inspection sign-off. We pull permits on every renovation, and we do not skip the final sign-off. That sequence is what keeps a Concord bathroom legal and insurable when you eventually sell the house.
Small Bathroom Remodel in Concord
A small bathroom remodel in Concord typically costs $5,000 to $12,000, and most of the time it’s a refresh of a compact 5×8 bath in a mid-century ranch or a downtown condo near Todos Santos Plaza. The smaller square footage does not mean simpler prep work. Especially in older Concord homes, the cast-iron drain and undersized joists under a small bath still have to be inspected before we can safely set a new shower pan or vanity.
What a Compact Refresh Includes
For most small baths, we keep the floor plan and replace what’s worn: a new vanity, faucet, toilet, tub-to-shower conversion or shower pan, paint, and mirror. We can keep your existing vanity if it is in solid shape, re-face or repaint it, and put the saved money into better tile or a quieter fan. A common Concord scenario is keeping the original cast-iron tub and having it re-glazed while the walls get new moisture-resistant boards and a heavier gauge tile.
The Mid-Century Ranch Reality
Many Concord small bathrooms sit in mid-century ranch homes built between the 1950s and 1970s, where the original 1.5-inch cast-iron drain and the 2×8 joist framing are grandfathered under the pre-1992 California Plumbing Code. So adding a second sink or a curbless shower can force a full drain upgrade and a load-bearing review that doubles the rough-in scope overnight. We scope for that on the first walkthrough, not after demo. That’s the difference between a written price that holds and one that grows.
Trusted Brands We Service in Concord
We install and service specification-grade products from brands like Kohler, Moen, Cambria, and KraftMaid, and we use Sakrete products for setting and leveling where a Concord slab needs it. We keep common parts and trims stocked for faster turnaround on fixture swaps and shower valve replacements, so a Concord customer is not waiting two weeks for a mismatched cartridge. Our team replaces and services most major brands and will tell you straight if a fixture is worth repairing or should be replaced. If you prefer a specific brand, we’ll order it and set it to spec.
See the difference
Before
After
Before
After
Before
AfterCommon Bathroom Remodeling Problems We See in Concord Homes
- Scaled-shut cast-iron drains: In homes built before the 1970s, the original 1.5-inch cast-iron drain line under the shower or tub has often corroded from the inside to the diameter of a pencil. We find this in Ygnacio Valley ranches on a regular basis, and it means the drain has to go before the new shower pan goes in.
- Undersized 2×8 floor joists: The original framing in many Concord ranch homes was designed for a 5-foot tub, not a tile-over-mud shower pan. When we open the subfloor and see sagging or under-spanned 2x8s, we document it and issue a clear change order for sistering before any tile is set.
- Unpermitted plumbing from previous remodels: We see a lot of Concord bathrooms where a past owner ran new supply lines or moved the vanity without pulling a permit. That work hides in the wall until you go to sell, and it can fail inspection then. We pull permits and correct it as part of the remodel.
- Moisture barrier failures behind old tile: In Concord’s summer-to-winter temperature swings, older mastic and drywall behind tile can fail and hold moisture against the studs. We replace it with a waterproof board system and a proper vapor seal, which keeps mold from returning.
Pricing for Bathroom Remodeling in Concord, CA
Concord prices track a little below what you would see in Lafayette or Walnut Creek, mostly because the housing stock here is older and the typical bathroom footprint is smaller. A straightforward small bath refresh runs $5,000 to $12,000. A full bathroom remodel with a new shower system, vanity, tile, and permit runs $9,000 to $28,000. A walk-in shower install alone is $4,500 to $12,000, and a tub-to-shower conversion runs $3,500 to $10,000.
| Service | Concord 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 |
| Bathroom Vanity Installation | $800 – $3,000 |
What moves the price is the rough-in condition, not your taste level. A Concord bathroom with a scaled cast-iron drain and sagging joists costs more than a newer home with clean PVC and extra framing. We quote the line items so you can see exactly where the dollars are going, and we put it in writing before we start. Call (803) 680-2547 for a free estimate and we will give you the numbers for your exact bathroom.
We Also Serve Cities Near Concord
We work across Concord and the nearby communities of Pleasant Hill, Walnut Creek, Lafayette, and Martinez. Whether your home is a ranch in Concord or a hillside build in Lafayette, the same written-price rule applies: no demolition until you have the final number in your hand.
Serving Concord, CA - Our Local Coverage Area
We’re based in the Concord 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 Concord
If you’re moving a drain, replacing the shower valve, relocating a toilet, or adding a new circuit for a fan or heated floor, you need a permit. In Concord, a permit covers the plumbing and electrical rough-in, and the work is inspected by the city before we close the walls. We pull permits on every remodel that requires one. If you’re doing a simple swap like a new vanity and faucet in the same footprint, a permit is usually not required, and we’ll tell you that plainly. Call (803) 680-2547 and we’ll check your specific scope before you commit.
The biggest cost drivers in Concord are the rough-in condition and the age of the home. If you have a pre-1992 ranch with original cast-iron drains and 2×8 joists, that adds real money to the job because the drain and the framing often have to be upgraded to support a modern shower. The next driver is waterproofing spec: a full Kerdi or similar board system costs more than a basic cement board and membrane detail, and it’s worth every dollar in a home with tile over a raised foundation. Fixture and tile selection is the last big lever. We quote all of this in line items so you see the numbers before we start. Call (803) 680-2547 for a free written quote on your specific bathroom.
Two to five weeks from the day we start rough-in work, assuming the permit is already approved. The first week is demo, drain work, and any joist sistering. Weeks two and three are plumbing, electrical, waterproofing, and tile. Week four is setting the vanity, fixtures, and glass. Week five is punch list and final inspection. If your Concord bathroom turns out to have a scaled cast-iron drain or undersized framing, we document it and issue a change order that adds time and cost, but it keeps the job legal and leak-free. A simple small bath refresh in a newer condo near Sunvalley mall moves faster.
Yes, if the vanity box is solid and you are not moving the drain or water lines, we can keep it, re-face or repaint it, and set new countertop and fixtures on it. That typically saves $800 to $3,000 on a Concord small bath project. If the vanity is sitting over a rotted or undersized subfloor, or if the drain location has to move, then keeping it usually is not worth the compromise. We’ll give you an honest read on the first walkthrough. Call (803) 680-2547 and we’ll come look at your existing vanity before you spend a dollar.
A change order is a written addendum that lists the newly discovered condition, the exact work it requires, the added cost, and the added schedule. You approve it in writing before we do the work. A common one on Concord ranch homes is: the original cast-iron drain is scaled shut and the 2×8 joists under the shower are undersized, so we add a 2-inch ABS drain replacement and sistered joists. That never gets buried in the final bill as a surprise. One homeowner on Oak Grove Road in the Ygnacio Valley area asked us to convert a 1961 tub into a walk-in shower; when our tech opened the subfloor, the iron drain was scaled shut and the joists undersized, so we documented the finding and issued a change order for a 2-inch ABS drain and a sistered joist before we could set the Kohler cast-iron pan and set the tile. The job passed inspection sign-off on the first callback and the family got a curbless shower that matched the original 5-foot alcove exactly. That is how a change order should work. Call (803) 680-2547 and we’ll scope your Concord bathroom so you know before demo begins.
Written by Isaac Pruett, Owner at Mason Remodeling, serving Concord since 2004.
