Maybe it is a five-by-eight bath with a cast-iron tub, a pedestal sink with nowhere to set anything, and a shower curtain that never quite seals. That is a typical original layout in houses built before 1950, which make up roughly 1 in 7 Exeter homes. Newer houses have their own issues, and this page sorts through both, along with the city’s hard water, permits, and the drive from our Fresno shop.

Small baths in older Exeter homes

Nearly 1 in 10 homes here went up before 1940, Census estimates show. Baths of that age tend to be small; if yours is about 35 to 50 square feet, that is what the bathroom estimator calls small. Expect a cast-iron tub, tile or plaster walls, and galvanized supply lines behind them.

A cast-iron tub can stay if the enamel is in good shape, or come out for a walk-in shower, though its weight usually means breaking it up to remove it. Old valves and galvanized lines often need replacing once the wall is open, which involves licensed plumbing trades and is evaluated during the consultation.

Keep the tub or go walk-in

When the hall bath has the only tub in the house, keeping a tub often makes sense for families and for resale, and a new tub with a tiled surround and a better valve can change the room on its own. If the house has another tub, or nobody bathes, a walk-in shower with a low curb and a glass panel makes a small bath feel larger.

Mid-century and later bathrooms

About 37% of local homes were built from 1950 through 1979, and their bathrooms usually have original tile, a tub and shower combination, and a fan that is noisy or missing. Another 29% of local houses date from the 1980s and 1990s and lean toward fiberglass surrounds and cultured-marble tops. In any of them, a small bathroom remodel comes down to storage, light, and a shower that works for the people using it. Houses from before 1978 also bring federal lead-safe rules into demolition, which mainly changes how the room is sealed off and cleaned up.

Moisture and storage

Fans, windows, and moisture

Bathrooms in the oldest houses were often built with a window and no exhaust fan, and many mid-century baths have a fan that barely moves air. Moisture that cannot leave ends up in grout, paint, and the vanity. Adding a fan where none exists usually means a new circuit and a new duct route to the outside, which involve licensed trades and are evaluated at the consultation, while swapping an existing fan is fixture-level work.

Storage in a small room

A pedestal sink suits an older bath but leaves nowhere to put anything. A vanity with drawers, a mirrored cabinet, and shelving near the shower can add storage without crowding the floor. Recessing a cabinet into the wall depends on what is inside that wall, which is checked in person. Layout ideas for tight rooms are on our vanities and storage page.

Mineral scale and waterproofing

Hard water on glass and grout

Exeter’s 2025 water quality report lists average hardness of 160 parts per million, with samples between 110 and 230, which counts as hard water. In a shower, that means mineral film on glass, crust around showerheads, and haze on dark grout and tile. Frameless glass is still an option if you are willing to squeegee, and lighter grout colors hide white residue better than dark ones. More detail is in our guide to hard water and fixture choices.

Waterproofing behind the new tile

Many older tile showers were set on thick mortar beds that held up for decades. Replacing one means building a new waterproof system from the framing out, and that layer decides how long the shower lasts more than the tile itself does. What goes behind the wall is explained on our shower tile and waterproofing page.

County permits for bathroom work

Bathroom permits for Exeter homes are issued by the County of Tulare Building Department under its partnership with the city, and inspections are scheduled with the county. The city’s FAQ says changes to existing plumbing, electrical, or mechanical systems require a permit. The consultation is where we confirm whether your bathroom work needs one.

Budget and next steps

As a planning guide, expect a starting point around $15,000, a typical bathroom remodel around $25,000, and $30,000 to $40,000 for larger work such as a primary suite or a full layout change. Use the bathroom estimator for a personalized planning range, and book a free in-home consultation if it fits. Older bathrooms can take longer once the walls are open, and our bathroom remodel timeline guide explains what affects the schedule. We work from southeast Fresno, about 70 minutes away, with no local office, and we book consultations Monday through Saturday.