Bathroom Remodeling and Renovation in the Bay Area
Cicarelli Contractors is a bathroom remodeling contractor for Bay Area homes, from replacing fixtures to full renovations with walk-in showers, new tile and vanities. Every wet wall is waterproofed before tile goes on, plumbing changes go in under permit, and you get a written estimate before work starts.
A bathroom remodel can be as small as replacing a vanity, toilet and faucets, or as large as taking the room to the studs for a new shower, tub, tile and lighting. The bigger the change, the more of the work happens where you will never see it: drains, supply lines, wiring, ventilation and waterproofing.
Waterproofing is what decides whether a shower lasts. Tile and grout are not waterproof on their own; the membrane behind them keeps water out of the framing. That layer, the slope of the shower floor and a properly set drain matter more to a bathroom renovation than the tile chosen for the surface.
We remodel bathrooms in homes from San Francisco and Oakland to San Jose and Walnut Creek, often together with a kitchen remodel or with interior painting for the hallway and bedrooms around it.
Reviews From Homeowners We Have Worked For
Six Google reviews quoted word for word about our work at their homes. None describes a bathroom remodel yet. Swipe or use the arrows.
NNauzer GotlaHouse & backyard
★★★★★
2023
Athalyson did great work at my house and backyard. Very happy with the result. Highly recommend.
HHurrem SultanaBackyard project
★★★★★
2023
If I had another project, I wouldn't think twice and they would hire them again because they are clean people at work, flexible with hours and very professional.
JJulio GarciaCompleted on time
★★★★★
Jul 2026
Excellent job and ZERO complaint. The project was done on time.
KKazeem AdebiyiCrew & communication
★★★★★
Jan 2026
The team exhibited exceptional performance, demonstrated effective communication, and displayed a commendable work ethic.
GGloria McLaughlinFinished in 4 days
★★★★★
Dec 2025
Very professional. It was explained what was going to be done.
They were done in 4 days. Other companies gave us a time limit of 2 weeks. Hard workers. We will use this company again. We need more work done.
GGabrielaBackyard project
★★★★★
2023
Amanzing job, great people that talked to me. I recommend this company
Tile and paint alone are exempt finish work in Oakland and Berkeley, and Berkeley lets you remove and reinstall a toilet without a permit. Replacing a concealed drain, moving fixtures or new wiring needs a permit, and in homes built on or before 1994 that permit requires water-saving fixtures.
Berkeley exempts tiling and similar finish work and removing and reinstalling a toilet, but requires a permit to replace a concealed trap, drain, waste or vent pipe, per its work exempt from building permits page.
Oakland lists tiling, cabinets and countertops as exempt finish work, but notes that planning or zoning permits may still apply, per its exempt work page.
Under Civil Code 1101.4, a permit for an alteration in a single-family home built on or before January 1, 1994 requires replacing noncompliant toilets, showerheads and faucets before final approval, as Berkeley's SB 407 guideline explains.
Oakland treats a duplex as single-family for this rule: altering one unit triggers fixture upgrades in that unit only, per its SB 407 handout.
Paint disturbed in a pre-1978 Oakland home needs a lead-based paint permit, even inside a bathroom.
Bathroom remodel answers
Bathroom Remodel Cost, Value and Permit Questions
Before calling a bathroom remodeling contractor, homeowners want to know what a small budget covers, what adds value, whether they need a permit and what older homes require. These answers come from our bathroom work and from Bay Area city rules.
Can I remodel my bathroom for $5,000?
A budget that size usually fits a cosmetic refresh: a new vanity, toilet, faucets, mirror, lighting and paint, with the shower, tub and plumbing left in place. Once tile comes off or a fixture moves, demolition, waterproofing and permits enter the job and the total changes quickly. An itemized estimate shows exactly where the line falls.
We can price a refresh and a full remodel side by side.
What adds the most value to a bathroom?
Buyers and daily users notice a clean, watertight shower, good ventilation, enough storage and lighting that works at the mirror. A dated layout that functions well can often be refreshed rather than rebuilt. Spending on hidden quality, like waterproofing and a vented fan, protects the value of everything on the surface.
Keeping the toilet and shower drain where they are saves the most.
Do I need a permit to remodel a bathroom?
For tile and paint alone, usually not; Oakland and Berkeley list them as exempt finish work. Replacing a concealed drain, moving a toilet or shower, or adding wiring needs a permit. In a home built on or before 1994, that permit also requires water-conserving toilets, showerheads and faucets.
The permits your city requires are listed in the estimate.
What is the most expensive part of a bathroom remodel?
Usually the shower: tearing out old tile, waterproofing, new tile, the valve and a glass enclosure add up to the largest share of the job. Moving the toilet, shower drain or vanity plumbing is the next big cost, because floors and walls must open. A new vanity and fixtures in place cost far less.
Keeping the shower drain where it is protects the budget most.
Does a bathroom remodel require low-flow fixtures?
In California homes built on or before January 1, 1994, yes, when the remodel needs a permit. Civil Code 1101.4 requires noncompliant fixtures to be replaced with water-conserving ones before the permit is finaled. Fixtures that already meet the water-use limits do not have to be changed.
We fit compliant fixtures as part of the remodel, so the final inspection is not held up.
Bathroom remodel permit rules from Bay Area government sources
Summarized from the official city pages linked above.
Updated · By Athalyson Bernardo, Owner of Cicarelli Contractors · CSLB #1109419
FAQ
Bathroom Remodeling FAQ
Ready for a New Bathroom?
Send photos of the bathroom, its rough size and what you want to change, and we will reply with a written estimate. Reach us Monday to Saturday, 9 am to 5 pm, or browse the FAQ page in the meantime.
A fixture and vanity refresh is a short job; a full remodel down to the studs takes longer because waterproofing, tile and inspections each need their own time. Custom glass is ordered after the tile is set, which adds lead time. Your estimate includes the expected schedule.
Can you turn a tub into a walk-in shower?
Tell us about it when you request an estimate. Whether it works depends on the drain location, the floor framing and the space for a glass enclosure, so we look at the bathroom before confirming. If the drain has to move, that plumbing work goes in under permit.
What kind of tile do you install?
We install the tile you choose, from porcelain and ceramic to marble-look and natural stone, on walls and floors. The tile is the finish; what keeps the shower dry is the waterproofing membrane underneath it and the slope of the floor to the drain.
Do you replace the vanity and toilet too?
Yes. Vanities, tops, sinks, faucets, toilets and mirrors are part of most bathroom remodels. If the new vanity is a different size, the supply and drain lines are adjusted, and in older homes the new fixtures are chosen to meet the state water-use limits.
What happens if you find water damage?
We stop and show you before going further. Rotted framing or a damaged subfloor has to be repaired before waterproofing, and we price that repair in a signed change order. Fixing it during the remodel is far cheaper than after new tile is on.
How do I get a bathroom remodel estimate?
Call or text (650) 404-7049, Monday to Saturday, 9 am to 5 pm, or send photos of the bathroom through the free estimate form. A written, itemized bathroom remodel estimate follows within 24 hours of the photos or the site visit.