Bathroom remodeling · Pasadena, CA

Pasadena's Premier
Bathroom Remodeling Experts

Walk-in showers, custom vanities, imported stone, and professional waterproofing — built to last decades. Licensed, insured, and locally owned since 2010. CSLB #972213.

5.0 / 5 on Houzz 17 verified reviews
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CSLB LicensedLicense #972213
5.0 on Houzz17 verified reviews
Family-OwnedLicensed since 2010
24-Hour ResponseFree in-home estimate
Pasadena PermitsHPOZ aware · in-house
Why Hillstar

Why Pasadena Homeowners Choose Hillstar

Licensed and insured since 2010, with a 5.0 Houzz rating, we've refined every step of the bathroom remodel — so you don't lose your weekends, your budget, or your patience.

On-Time Delivery

Predictable execution. Milestones agreed during design and tracked to completion — no surprises mid-build.

Transparent Pricing

Itemized written quotes upfront. Scope changes documented and priced. No surprise allowances.

Premium Materials

Kohler, Moen, Grohe, Hansgrohe, Kallista, Waterworks, Perrin & Rowe. Imported stone, hand-glazed tile, custom vanities from trusted vendors.

Local Pasadena Experts

Daily work with Pasadena Building & Safety, HPOZ review, original-plumbing realities of pre-war homes, and the city's craftsman, Spanish, and mid-century bathroom stock.

Workmanship Guarantee

Written workmanship warranty on every Hillstar Pasadena bathroom remodel — including the waterproofing assembly, plumbing rework, and tile installation. Honored, in writing.

One Team, One Contact

Same in-house crew from design to final inspection. One point of contact — no handoff confusion.

Our process

How It Works — Simple & Stress-Free

A proven four-step path from first idea to a finished Pasadena bathroom.

1

Free In-Home Consultation

We come to your Pasadena home, walk through the bathroom, measure, and listen — no pressure, no sales pitch.

2

Design & Permits

Detailed drawings, material samples, and the City of Pasadena Building & Safety permit submittal — handled in-house.

3

Build & Inspections

Demolition, framing, plumbing, waterproofing, electrical, tile, finishes — all by our crew. We schedule and meet every Pasadena inspection.

4

Walkthrough & Warranty

Final walkthrough with you, punch-list completion, and Hillstar Construction's workmanship guarantee.

Local conditions

Permits, Properties & What's Specific to Pasadena

Pasadena bathroom remodels are usually old-house remodels — early-1900s craftsman, 1920s Spanish, mid-century revival. Behind the tile, the systems that need to come out are often older than the wall they're attached to.

Permit jurisdiction

City of Pasadena Planning & Community Development — Building & Safety Division — issues every Pasadena bathroom permit. LADBS does not. Cabinet and fixture swaps inside existing walls without electrical or plumbing routing changes can sometimes proceed without permit; new shower locations, fixture relocations, structural openings, or new mechanical exhaust pulls a permit. Interior bathroom work generally clears Pasadena's design-review framework, which is triggered by exterior changes.

Properties & what tends to surface mid-build

Pre-1970 Pasadena housing often has plaster lath walls, original galvanized water service, and pre-1986 copper plumbing that may carry lead solder at the joints. Original cast-iron drain stacks and venting through the roof are typical, and partial replumb at demo is often required on a real bathroom rebuild. Original electrical panels are commonly 60A or 100A on the older homes — heated-floor or steam-shower loads frequently push toward a 200A panel upgrade.

Code triggers for a serious rebuild

Modern code requires anti-scald shower valves (thermostatic, pressure-balancing, or combination per California Plumbing Code), GFCI receptacles within reach of the sink, code-compliant mechanical exhaust to exterior, and continuous waterproofing membrane behind tile. Curbless showers and linear drains require precise floor slope and a fully integrated waterproofing system — on older Pasadena homes, the existing floor framing often needs structural review before that pathway works. Title 24 (California Energy Code) applies on qualifying scopes.

Reviews

What Pasadena-Area Homeowners Are Saying

Verified Houzz reviews from recent Hillstar Construction projects.

“Lior is very personable and has many decades of construction experience. We appreciated his sincere evaluation of our project.”

Ann AnterasianHouzz · April 2019

“Lior is a fantastic general contractor. He has tremendous work ethic and strong attention to detail.”

J. GlaserHouzz · June 2017

“Hillstar's crew was courteous, prompt, and worked hard to make every detail exactly what we wanted.”

Hillstar ClientHouzz · Verified
5.0 · 17 verified reviews on Houzz
FAQ

Pasadena Bathroom Remodel — FAQ

Permits, HPOZ review, waterproofing and ventilation, vanities and fixtures, layout and aging-in-place, lead times, and budgets — answered for your Pasadena home.

Does a Pasadena bathroom remodel go through LADBS or Pasadena directly?
Pasadena directly. Pasadena is its own incorporated municipality with its own permit jurisdiction — the Building & Safety Division inside the Pasadena Planning & Community Development Department at City Hall on North Garfield Avenue. Every permit, plan-check review, and inspection for a Pasadena bathroom remodel goes through that office, not LADBS. We handle the full submission and inspection coordination directly with Pasadena staff.
When does a Pasadena bathroom remodel actually need a permit?
Most full bathroom remodels do. A like-for-like fixture swap — same vanity in the same spot, same toilet, same tub — sometimes runs without a building permit, but the moment plumbing or drain lines move, walls open, electrical circuits get added or relocated, a tub becomes a walk-in or zero-threshold shower, or new ventilation gets cut in, City of Pasadena Building & Safety wants a permit. Layout changes, primary-suite reconfigurations, and any structural or waterproofing work always require permits. We pull the permit, run the plan check, and meet every Pasadena inspection ourselves — not the homeowner.
Is my home inside Bungalow Heaven or another Pasadena HPOZ, and what does that mean for a bathroom remodel?
Bungalow Heaven is Pasadena's flagship Historic Preservation Overlay Zone, covering roughly 800 designated craftsman bungalows built 1900–1930. Pasadena has several other HPOZs (Garfield Heights, Prospect Park, Madison Heights landmark district, Normandie Heights, Orange Heights) plus individual landmark designations. If your home sits inside an HPOZ or carries an individual landmark designation, any remodel affecting character-defining features requires Historic Preservation Commission review alongside the standard Building & Safety permit. A bathroom remodel that updates plumbing, waterproofing, tile, vanity, and fixtures within the existing spatial geometry and preserves period character typically passes HPOZ review cleanly. We confirm HPOZ boundary status at the first visit.
What waterproofing and ventilation standards should I expect for a Pasadena primary bathroom?
Industry-standard waterproofing on every shower and tub surround is baseline for any Pasadena bathroom we build — sheet-membrane or liquid-applied membrane systems behind tile, fully sealed at corners, transitions, and drain assemblies, with dedicated pre-slope and waterproofed curbs for walk-in and zero-threshold showers. On primary baths with steam the waterproofing scope extends to the ceiling and includes vapor-sealed transitions where the steam generator plumbing runs. Ventilation is the matched layer — every bathroom we build carries a properly-sized exhaust fan ducted to the exterior, sized to California Energy Code (Title 24) and CRC requirements, with humidistat or timer control on primary baths. Pasadena's craftsman bungalows and pre-war homes often require extra attention because original galvanized supply lines, cast-iron waste, and subfloor moisture history under the existing tile need to be addressed before new work goes down. These details are invisible when the room is finished, but they're what separates a bathroom that holds up for decades from one that fails silently behind the tile.
What are realistic lead times for vanities, fixtures, tile, and stone in a Pasadena bathroom?
Vanity millwork, stone, tile, and fixture lead times depend on the line and source — preservation-grade craftsman millwork, imported stone slabs, specialty tile, and special-order plumbing fixtures each have different schedules. We confirm lead times with vendors at the design stage so the construction schedule is realistic. We lock vanity, stone, tile, and fixture selections before demo starts so the construction schedule holds.
What is a realistic budget range for a Pasadena bathroom remodel — and how do aging-in-place upgrades fit in?
Bathroom remodel costs vary by scope, finish level, materials, fixture packages, and whether plumbing relocates. Surface refreshes, full primary bathroom remodels, and ground-up custom primary suites each carry different scopes — we walk every option with you and align the design to your priorities. Aging-in-place upgrades fold cleanly into any scope and are best designed in from day one rather than retrofit later. We provide an itemized written cost breakdown at the consultation.

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