San Jose Bathroom Remodel
De Mattei Construction Inc. — Bathroom Remodeling San Jose, CA
If your San Jose bathroom feels dated, cramped, or hard to maintain, this guide breaks down what to expect—from permits and code to design trends and a realistic timeline. As a San Jose–based general contractor building relationships since 1985, De Mattei Construction delivers luxury bathroom remodels that elevate everyday living.
Why San Jose Homeowners Choose De Mattei for Bathroom Remodeling?
Expertise
Headquartered on The Alameda, our team knows San Jose neighborhoods—from Willow Glen and Rose Garden to Almaden Valley, Cambrian, Evergreen, and Silver Creek. We handle permitting with the City of San José and coordinate inspections so you don’t have to.
Reputation
A dedicated project manager oversees schedule, cleanliness, and quality—backed by vetted subcontractors and clear communication. This has been the cornerstone of developing our business into what it has become today. San Jose is a large city with room to grow. Our business has stood the test of time and continued growing.
Design
Curbless showers, smart storage, layered lighting, and timeless finishes—built to perform and age gracefully. Creating a unique feel in every San Jose home, allowing you to express individuality and luxury in every decision you mak.
Permits & Code: What to Know in San Jose
Quick note: Bathroom remodels that include electrical, plumbing, mechanical, or structural work need permits. San José offers online permits for qualifying minor kitchen and bath projects through SJPermits.org. We secure the right permit, schedule inspections, and manage compliance.
- Ventilation: California’s CALGreen requires ENERGY STAR® bath fans with humidity controls that exhaust outdoors.
- Exhaust rates: The California Residential Code specifies minimum exhaust rates (e.g., 50 CFM intermittent or 20 CFM continuous) for bathrooms.
- Electrical & plumbing: GFCI protection, proper lighting controls, shutoffs, and pressure/temperature balancing are verified during inspections.
Popular San Jose Bathroom Remodel Ideas
Curbless “wet-room” showers
Linear drains, continuous-slope waterproofing, and oversized glass create a spa feel and improve accessibility.
Large-format porcelain & quartz
Minimal grout = easier maintenance. Porcelain slabs and engineered surfaces balance luxury with durability.
Custom vanities & storage
Integrated outlets, drawer dividers, and medicine cabinets keep counters clear.
Layered lighting
Task + ambient + accent. Warm dimming and backlit mirrors elevate daily routines.
Water-smart fixtures
Comfort-height toilets, thermostatic valves, high-efficiency showerheads and faucets reduce water use without sacrificing experience.
Heated floors
Radiant heat adds comfort and helps floors dry faster—great for larger showers and stone floors.
Timeline: From Design to Done
- Design & selections (2–6 weeks): Layout, fixtures, tile, and finishes are finalized with your designer.
- Permits & procurement (2–4 weeks): We submit for permits, order long-lead materials, and lock the schedule.
- Construction (4–16+ weeks): Demo, rough trades, waterproofing, tile/stone, cabinets, tops, lighting, fixtures, glass, paint, and punch.
- Final inspection & walk-through: We close permits and review care/maintenance.
Costs: What Drives Investment
Costs vary by size, scope, structural changes, and finish level. Your proposal will break down allowances (tile, plumbing, lighting, cabinetry, counters, glass) and labor so you can tailor decisions to your budget.
Our Process
- Site visit, measurement, and feasibility
- Collaborate with your designer on layout and selections
- Permit strategy & scheduling
- Transparent build plan and weekly updates
- Dedicated quality control and spotless turnover
Resources & Next Steps
- Explore our Bathroom Remodels portfolio
- Considering other spaces? See Kitchen Remodels and Home Remodels
- Ready to talk? Book a Consultation with our San Jose team
San Jose Bathroom Remodel FAQs
- Do I need a permit for a bathroom remodel in San Jose?
- Yes, if the scope includes electrical, plumbing, mechanical, or structural work. For qualifying minor remodels, San José offers online permits through SJPermits.org. We’ll obtain and manage all permits and inspections.
- How long will my remodel take?
- Hall baths typically require 4–8 weeks of construction; larger primary suites can take 10–16+ weeks once design, selections, and permits are complete.
- Will you help with design?
- Yes—we coordinate closely with your designer and can recommend trusted partners who excel in bathroom design. You can even work with our in-house design team if desired.
- Do you work in my neighborhood?
- We serve all of San Jose and surrounding areas, including Willow Glen, Rose Garden, Almaden Valley, Cambrian, Evergreen, and Silver Creek.
De Mattei Construction Inc. • 1794 The Alameda, San Jose, CA 95126 • (408) 350-4200 • License B-478455