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Cost of adding a bathroom — Phoenix, AZ

Looking for cost of adding a bathroom in Phoenix, AZ? Call BathroomRemodel Services for a contact a provider — no obligation. Licensed remodelers serve Phoenix and the surrounding area, and you'll get straight answers on timing and what affects the price.

Last updated: September 24, 2026

Local housing snapshot: Phoenix, AZ

  • Population: about 1,625,000
  • Median year homes were built: 1984
  • Homes built before 1980: 42%
  • Owner-occupied homes: 57%

Older homes can mean different materials, wiring, venting or permit needs. Mention your home's age when you contact a provider.

Source: U.S. Census Bureau, American Community Survey 2019–2023 5-year estimates.

What affects the price

Remodeling costs vary based on your specific goals. Choosing high-end materials like natural stone or premium fixtures will shift your budget higher, while selecting standard options helps keep things affordable. The biggest price factor is the scope of work; a simple tub-to-shower conversion costs significantly less than a total gut renovation that moves plumbing lines or electrical outlets. Structural repairs found behind old walls can also influence the bottom line. We provide exact pricing confirmed free on the call.

About this service

The cost of adding a bathroom is generally the most significant investment, as it involves creating new plumbing lines, ventilation, and electrical circuits. Because you are essentially carving a new room out of existing square footage, structural work is often required.

Frequently asked in Phoenix

What kind of bathroom accessories should I consider for a Phoenix home?
What are the best bathroom tiles for a Phoenix shower?
How do I find a good bathroom remodel contractor in Phoenix?
What are some popular bathroom tile options for Phoenix homes?
Are bathroom wall panels a good choice for Phoenix bathrooms?
What goes into a bathroom remodel cost estimate in Phoenix?
What's the best way to approach a bathroom remodel in Phoenix?

Also serving nearby: Glendale · Scottsdale · Tempe · Peoria · Surprise

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More on this: EPA WaterSense bathroom — fixture savings.

Service area details

1,650,070residents
3,183per sq mile
8ZIP codes served

Serving all of Phoenix — population 1,650,070; about 3,183 residents per square mile across 518.3 sq mi. ZIP codes covered include 85001, 85002, 85003, 85004, 85005, 85006, 85007, 85008.

Neighborhoods served in Phoenix: Arcadia, Biltmore, Downtown Phoenix, North Mountain Village, South Mountain Village, Camelback East Village — and every surrounding area.

Areas we serve

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Arizona (1)