Bathroom Remodeling in Anaheim

Many Anaheim homes were built with one or two small bathrooms, and those rooms are often the most worn-out part of the house. IA Builders is a licensed California general contractor (CSLB #1124696) based in Culver City, and we handle bathroom remodeling in Anaheim, from a hall bath refresh to a new primary suite. The right plan depends on the age of the house, what is behind the walls and, in some neighborhoods, the HOA or historic review.

What a bathroom remodel includes

• Converting a tub-shower combination into a walk-in shower, or adding a tub where space allows.
• A waterproofing membrane behind tile in showers and wet areas, installed to the manufacturer's specifications.
• New vanities, counters, tile, lighting and mirrors.
• Relocating the toilet, shower or sink, with the drain, supply and venting work that involves.
• An exhaust fan sized for the room and ducted to the outside, plus new circuits for heated floors or lighting.
• Accessibility features such as curbless showers, grab-bar backing and wider doorways.

More about our approach is on our bathroom remodeling page.

Bathrooms in Anaheim homes

Colony bungalows and older central Anaheim homes

Houses in the Anaheim Colony and the city's other historic districts often have a single bathroom, sometimes with original tile, a cast-iron tub or a window that defines the room. Older plumbing and wiring in houses of that age commonly need replacing once the walls are open, and we plan for it so it doesn't stall the schedule. Interior work usually stays a building permit matter, but if the project changes windows or the exterior, the city's historic preservation staff review plans for historic properties, and homes with a Mills Act contract need staff approval for exterior alterations. Many owners want to keep period details such as tile patterns or a pedestal sink while updating everything behind them.

West Anaheim tract homes

Single-story homes built in the 1950s and 1960s typically have a compact hall bath and a small second bathroom off the main bedroom. The most common requests are replacing a tub with a larger shower, reworking a cramped layout by borrowing space from a closet, and turning the second bath into a real primary bathroom. When a family needs more than the existing rooms can give, a bathroom can be part of a room addition.

Anaheim Hills homes

Homes built from the 1970s on often have generous primary bathrooms with dated tubs, cultured-marble counters and builder-grade finishes. Projects here tend to focus on larger showers, double vanities, better lighting and storage. Interior work in a detached home is usually straightforward, but if the work touches the exterior, such as a new window or vent location, the homeowners association typically needs to approve it before the city permit.

Water heaters and efficiency

A bathroom remodel is a good time to look at the water heater and fixtures. Anaheim Public Utilities, the city-owned utility that supplies both electricity and water, runs a home incentives program that has included heat pump water heaters among its eligible equipment. Programs and amounts change, so we check what is currently offered when we plan your project. Low-flow fixtures are already required by the California plumbing and green building codes, and we choose ones that still perform well.

Permits for bathroom remodels in Anaheim

Bathroom remodels that move plumbing, change walls, add electrical circuits or alter ventilation generally need a permit from the Building Division of the Anaheim Planning and Building Department. Plans go through the city's online plan review portal. We pull the permits, schedule inspections at the rough plumbing, electrical and waterproofing stages, and make sure the final inspection is signed off. Our work covers neighborhoods across the city, as described on our Anaheim service area page.

To talk through your bathroom, call (213) 816-6465 or use the form on this page.

Frequently asked questions

Do I need a permit for a bathroom remodel in Anaheim?

If you are moving plumbing, changing walls, adding circuits or altering ventilation, yes. The permit comes from the Building Division of the Planning and Building Department.

Can I remodel the bathroom in my historic Colony home?

Yes. Interior updates are generally a building permit matter. Exterior changes on a historic property are reviewed by the city's historic preservation staff, and Mills Act homes need staff approval for them.

Can I add a second bathroom to my west Anaheim home?

Often, either by reworking existing space or as part of an addition. We look at the plumbing routes and the lot before design.

How long does a bathroom remodel take?

It depends on scope. A remodel within the existing layout moves faster than one that relocates plumbing or adds space and needs full plan check.

Last reviewed October 2026