Santa Cruz / Bathroom remodeling
Bathroom Remodeling in Santa Cruz
One in five Santa Cruz homes was built before 1940. Plan the bathroom around what is in the walls.
Two in three Santa Cruz homes predate 1980, and the city reviews plans by email. We remodel bathrooms here with the city's submittal rules, Central Coast Community Energy rebates and older plumbing and wiring planned before demolition.
SANTA CRUZ AT A GLANCE
What is different about remodeling in Santa Cruz.
The City of Santa Cruz runs its own building division and water department, while PG&E delivers power and gas and Central Coast Community Energy supplies the electricity. Each one plays a part in a bathroom remodel.
- 61,607
- residents, Census ACS 2020 to 2024
- 1970
- median year a Santa Cruz home was built
- 19%
- of homes built before 1940
Permits
Building and Safety Division
Plan sets go to permits@santacruzca.gov as separate PDFs, at quarter-inch scale, signed by the designer or engineer. Changes before or after issuance need city approval and a Change to Scope form.
(831) 420-5110Remodel submittal checklist ↗Inspections
Access Santa Cruz portal
Inspections are viewed and scheduled online after creating an account, or with help from Building and Safety by phone.
Building inspections ↗Energy
Central Coast Community Energy
3CE's Electrify Your Home rebates, updated October 1, 2026, pay $1,000 for a heat pump water heater replacing gas, plus $500 for pre-wiring.
(877) 455-22233CE Electrify Your Home ↗Water
Santa Cruz Water Department
Toilet and washer rebates are paused while the programs are reviewed. Free low-flow devices are still available at 212 Locust Street.
(831) 420-5220Water efficiency ↗WHAT WE PLAN IN A SANTA CRUZ BATHROOM
Refresh, or rebuild?
A bathroom that keeps its fixtures in place is a smaller permit and a shorter schedule. Moving drains, adding a fixture or taking out a wall means a full plan set under the 2025 California codes, sent to Building and Safety as separate PDFs. We price both options at the site visit.
Shower and tub
Tub-to-shower conversions and walk-in showers on a tested waterproofing membrane, with drain locations checked in raised-floor and slab homes.
Water heater switch
Central Coast Community Energy pays $1,000, or $1,250 income-qualified, when a heat pump water heater replaces a gas unit. We add the circuit in-house.
Water-conserving fixtures
California's CALGreen code sets new fixtures at 1.28 gallons per flush toilets, 1.8 gpm showerheads and 1.2 gpm lavatory faucets.
Larger remodels
If the work area reaches 350 square feet, for example a primary suite, the city's Energy Efficient Renovation Requirements form goes in with the plans.
Older homes
Two in three Santa Cruz homes predate 1980, so painted surfaces are handled lead-safe and suspect tile or mastic is tested first.
Historic homes
Exterior changes such as a new window on a home in the Historic Building Survey need a historic alteration permit. Interior work follows the building permit.
DESIGN IDEAS
Bathrooms to start the conversation.
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Planning the work
How a Santa Cruz bathroom project runs.
Site visit
Free visit. Layout, subfloor or slab, the water heater, the panel and whether the home is on the historic survey.
Plans and submittal
Plan set and forms emailed to permits@santacruzca.gov as separate PDFs, with every selection made before submittal.
Demolition and rough-in
Lead and asbestos testing where needed, then plumbing, electrical and waterproofing inspected before tile.
Finishes and final
Tile and fixtures, final inspection booked on Access Santa Cruz, then the 3CE rebate application with the permit.
WHAT SLOWS SANTA CRUZ REMODELS
Problems Santa Cruz homeowners run into, and how we plan around them.
From local reporting and the city's own building and water pages.
Permits in the city take months longer than the state average.
A state dashboard showed this for the cities of Santa Cruz and Capitola in 2022, so plans go in complete, with every form the checklist lists.
A change of tile or layout after submittal restarts review and adds fees.
Fixtures and layout are fixed before the plan set is emailed, since every revision needs a Change to Scope form and new review fees.
Old houses hide lead paint and outdated plumbing.
One in five homes predates 1940, so we test before demolition and price likely replacements up front.
Water rebates people counted on are closed.
The city's toilet and washer rebates are paused, so we check 3CE's energy rebates instead and say so in the quote.
Plans come back because the flood zone or wildland interface was not noted.
The city's checklist asks for both, so the parcel is checked on the maps before drawings start.
Sources: Santa Cruz Local, July 2022; santacruzca.gov submittal checklist (May 2026) and water efficiency page; Census ACS 2020 to 2024.
CENTRAL COAST COMMUNITY ENERGY
3CE rebates that fit a bathroom project.
3CE pays these rebates to its residential customers after installation by a licensed contractor, with proof of permit. Funding is first come, first served.
3CE
Heat pump water heater
$1,000, or $1,250 income-qualified
Must replace a gas or propane water heater. One per account per fiscal year.
3CE
Pre-wiring
$500, or $750 income-qualified
Electrical work needed for the new heat pump appliance, paired with its rebate.
3CE
Heat pump heating
$2,000, or $3,000 income-qualified
Per outdoor unit, replacing a non-electric system, up to two per account.
Amounts from 3cenergy.org, rebates effective October 1, 2026. Customers must stay with 3CE for 24 months after the rebate.
Do I need a permit to remodel a bathroom in Santa Cruz?
Yes, when plumbing, electrical or walls change. The City of Santa Cruz applies the 2025 California codes and takes applications by email at permits@santacruzca.gov, with the plan set, calculations and reports each as a separate PDF and a complete set required before review starts.
How do I schedule a building inspection in Santa Cruz?
Online, through the Access Santa Cruz portal at santacruzca.gov/AccessSantaCruz, after creating an account. Building and Safety at 809 Center Street, Room 101, also helps by phone at (831) 420-5110.
Does the Santa Cruz energy renovation rule apply to a bathroom remodel?
Only when the work area is 350 square feet or more. Projects that size must include the city's Energy Efficient Renovation Requirements form with the plans, so a single bathroom rarely triggers it, while a bathroom combined with a bedroom or addition can.
Does 3CE give a rebate for a heat pump water heater?
Yes. Central Coast Community Energy pays $1,000, or $1,250 for income-qualified households, when a heat pump water heater replaces a gas or propane unit, plus $500 or $750 for pre-wiring. A licensed contractor must install it, the old unit must be removed, and proof of permit is required.
Does the City of Santa Cruz offer toilet rebates?
No, not at the moment. The Santa Cruz Water Department says its rebate programs are under review and not accepting applications. Free low-flow devices are available at the Water Department, 212 Locust Street, Suite C.
Do I need historic approval to remodel a bathroom in a Santa Cruz historic home?
No, not for interior work alone. Santa Cruz requires a historic alteration permit for exterior changes to landmarks, homes listed in the Historic Building Survey and homes in historic overlay districts, so a new window or exterior vent goes through historic review first.
