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Bathroom remodeling in Irvine and Newport Coast

The finishes are what you notice. The waterproofing, ventilation and plumbing layout are what make them last. We plan the unseen part first.

Minimalist stone-tiled bathroom with a freestanding tub and a double vessel-sink vanity
Design inspiration. Stock photograph, not an AAA Construction Pros project.

Start with what is behind the wall

Most bathroom failures are moisture failures: a shower pan that was not sealed, a membrane with a gap, a fan that vents into the attic. The U.S. EPA's guidance on moisture in the home says controlling moisture is the key to controlling mold. We plan the waterproof layer, the slope of the floor and the exhaust fan before anyone picks a tile.

Decisions worth making early

  • Shower or tub. Curb, curbless or tub-shower, and what the floor structure allows.
  • Surfaces. Large-format tile has fewer joints and a cleaner look, but it asks more of the substrate. Stone needs sealing and care.
  • Vanity and storage. One basin or two, and how much counter you will use each morning.
  • Fixtures. Choose them early, because the rough-in depends on the model.

How we run it

A field technician checks the room, including the floor and the existing plumbing. We write the scope with the materials named, schedule the trades, and coordinate a licensed plumber for the plumbing. You get one point of contact throughout.

Limits worth knowing

If demolition reveals rot, old leaks or non-code wiring, the scope changes. We tell you what we found, show you, and put any change in writing before the work continues.

Common questions

Why does waterproofing matter so much?

Water that gets behind tile causes damage you cannot see until it is serious. A continuous waterproof layer under the tile, installed to the manufacturer's instructions, is what protects the walls and floor.

Can you move the plumbing?

Often, depending on the structure and the drains below. A licensed plumber that we coordinate assesses it at the visit, and any move changes the scope and price, which we confirm in writing.

How do you handle ventilation?

We plan the exhaust fan with the layout, vented to the outside, because a bathroom that cannot clear moisture will stain and age badly however good the tile is.

Related services

See where we work, build a planning estimate, or read our guides: walk-in shower or bathtub, and the work behind the tile

AAA Construction Pros Inc holds California Contractor License #1086487 (Class B, General Building). Plumbing is done by a licensed plumber, and work outside our license is done by a separately licensed specialist. Prices are confirmed in writing after a field technician assesses your property.