Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Fast, Reliable Bathroom Remodeling Across Pasadena
A full bathroom remodel in Pasadena typically runs $9,000 to $28,000, with small bathrooms starting around $5,000 and walk-in shower installations landing between $4,500 and $12,000. Those are written numbers, not ballparks. We’re Penhallow Remodeling, a General Contractor - Pasadena team that puts the price on paper before anyone swings a hammer. If you’re planning a bathroom renovation in Pasadena, call (936) 259-2607 for a free estimate from Trevor Nash and his team.
What sets Pasadena apart from neighboring cities isn’t just the Craftsman charm. It’s the permitting reality. Many homes sit inside Historic Preservation Overlay Zones, which means a bathroom window swap can trigger a Certificate of Appropriateness review. We’ve worked through enough Bungalow Heaven and Madison Heights projects to know the paperwork rhythm. We file it, we wait through it, and we build the lead time into your schedule so you’re not staring at a gutted bathroom for six extra weeks.
Why Penhallow Remodeling Is Pasadena’s Preferred Bathroom Remodeling Company
Pasadena homeowners call us after getting burned. That’s not marketing copy, it’s the pattern. They had a contractor who quoted $12,000 and collected $19,000 by the time the tile went up. Or a crew that never showed after demo day. Our answer is boring and specific: a written price before any work starts, a defined arrival window, and a 365-Day Done Right Promise in writing on every project.
Trevor Nash leads every Pasadena job. When we say a background-checked, uniformed technician will be in your home, that’s who shows up. Not a rotating cast of subs you’ve never met. A live person answers our phones 24/7 too, so when you call at 7 a.m. before work to ask about the shower valve we’re installing, you get us, not a voicemail maze.
Our Bathroom Remodeling team works under the Kingswell Way, established in 2004. It boils down to this: say the price before the work, show up in the window we gave, leave the place cleaner than we found it. We install materials from recognized trade brands like Kohler, Moen, and Caesarstone because the products behind a guarantee have to be as solid as the promise itself.
For the full picture on how we serve this area, see our Bathroom Remodeling in Pasadena page. We coordinate scheduling from our Los Angeles office, but the crews live and work locally in Pasadena, San Marino, Altadena, and the surrounding foothills.
Small Bathroom Remodel in Pasadena
A Small Bathroom Remodel in Pasadena means working inside 35 to 50 square feet of space, often in a 1920s or 1930s home where the original footprint was never meant for a modern vanity or a walk-in shower. These jobs run $5,000 to $12,000 in Pasadena, and the range moves based on what’s hiding behind the plaster: knob-and-tube wiring, rotted subfloor, or cast-iron drain lines that have been failing since the Nixon administration. In Bungalow Heaven and Madison Heights, we plan for surprises before we open a single wall.
Vanity and Fixture Upgrades
A common small-bathroom scope is swapping a pedestal sink for a vanity with storage and replacing builder-grade fixtures with Kohler or Moen units. Vanity installation alone in Pasadena runs $800 to $3,000, depending on whether you’re keeping the existing plumbing locations or moving them. We write the plumbing allowance into the contract so you know the ceiling before demo starts.
Tub-to-Shower Conversion in Tight Footprints
A tub-to-shower conversion in a small Pasadena bathroom runs $3,500 to $10,000. The job frees up visual space and makes the room usable for aging-in-place clients. We pull the tub, inspect the wall cavity for water damage, confirm the floor joists can handle the new shower pan, and only then set the pan and tile.
Shower Remodel in Pasadena
A Shower Remodel in Pasadena covers everything from replacing a dated fiberglass insert to building a custom tile shower with a frameless glass enclosure. The full scope ranges from $3,000 for a straightforward shower replacement up to $12,000 for a walk-in shower with bench seating, niche shelving, and frameless glass. In Pasadena’s older homes, the largest cost drivers are water damage behind the tile and drain line replacement once we expose the floor.
Walk-In Shower Installation
Walk-in shower installation runs $4,500 to $12,000 in Pasadena. We start by checking the existing pan for lead, the subfloor for rot, and the wall framing for moisture damage. If the studs are compromised, we sister new framing before any waterproofing goes in. The shower pan uses a copper or PVC membrane over a proper sloped mortar bed, then we tile over a cement board substrate, the moisture-resistant layer behind your tile.
Frameless Glass Enclosures
A frameless glass shower enclosure is the finishing touch that makes a remodel feel expensive without adding thousands. In Pasadena’s smaller bathrooms, the glass profile matters visually. We spec glass that fits the opening after tile is set and grout is cured, so there’s no ordering the wrong size and waiting two extra weeks for a re-fabrication.
Trusted Brands We Service in Pasadena
The materials we install come from brands with their own reputations on the line. We install Kohler and Moen fixtures, Caesarstone and Silestone vanity tops, and Cambria quartz surfaces. Cambria quartz carries its own lifetime warranty alongside our 365-Day Done Right Promise, so there are two layers of protection behind the product. For job-specific substrate and waterproofing work, we stock Sakrete products locally for Pasadena customers, which means shorter turnaround when a shower pan or tile underlayment needs replacement. You won’t wait on a parts delivery from a warehouse three states away.
Common Bathroom Remodeling Problems We See in Pasadena Homes
- Knob-and-tube wiring behind plaster walls. In 1920s and 1930s bathrooms, the original electrical is often a single ungrounded circuit feeding the whole room. Once walls are open, Pasadena code requires GFCI protection and a dedicated circuit, which means running new wire back to the panel.
- Failed cast-iron drains. Original 1.5-inch cast iron in a 90-year-old bathroom is often cracked at the hub or corroded through the bottom. We budget for a 2-inch ABS drain replacement in writing before demo, so it doesn’t hit you as a change order surprise.
- Rotted subfloor from failed lead pans. A 1940s shower pan made of lead eventually fails, and the water sits against the subfloor for years. In Bungalow Heaven, we regularly find plywood or plank flooring that crumbles when pulled. The fix is a new copper or PVC pan and subfloor replacement before tile goes down.
- Historic window replacement restrictions. In HPOZ districts, replacing a bathroom window with a vinyl unit will be denied by the Design and Historic Preservation section. Only wood or aluminum profiles replicating original divided-light patterns pass review. We handle the Certificate of Appropriateness paperwork before ordering a single window.
Pricing for Bathroom Remodeling in Pasadena, CA
The table below shows what we charge for the most common Pasadena bathroom scopes. These are written ranges that hold until we open the walls, inspect framing, and confirm drain and electrical conditions. If we find hidden damage, you get a written change order with a fixed price before we touch anything further.
| Service | Pasadena Price Range |
|---|---|
| Small Bathroom Remodel | $5,000 – $12,000 |
| Shower Remodel | $4,500 – $12,000 |
| Bathroom Vanity Installation | $800 – $3,000 |
What moves the number: permit fees for HPOZ review, drain replacement if the original cast iron has failed, electrical rewire if knob-and-tube is present, and the cost of period-appropriate windows or vent covers in historic districts. We don’t hide any of it. Estimates are free, and the number we put in writing is the number on your invoice. Call (936) 259-2607 and Trevor will walk you through it.
We Also Serve Cities Near Pasadena
Our crews handle bathroom remodels throughout the western San Gabriel Valley. In addition to Pasadena, we work in San Marino, South Pasadena, Altadena, and San Gabriel. Each city has its own permit office and its own inspection rhythm, and we’ve filed in all of them enough times to know the local process without guessing.
Serving Pasadena, CA - Our Local Coverage Area
We’re based in the Pasadena area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs About Bathroom Remodeling in Pasadena
Yes, a bathroom remodel that doesn’t change exterior walls, windows, or vents usually avoids the Certificate of Appropriateness process. The moment you touch an exterior wall, swap a window, or move a vent opening, the HPOZ review kicks in. We scope the job to minimize exterior work unless you specifically want a window or vent change. Call (936) 259-2607 and we’ll tell you whether your scope triggers review before you commit to anything.
Pasadena requires a building permit for any work that changes plumbing, electrical, or structural framing. A shower pan replacement, drain line change, or moving a toilet flange all trigger permit review. In historic districts, an exterior alteration also requires a Certificate of Appropriateness from the Design and Historic Preservation section. We pull all permits and schedule all inspections. If you’re planning a remodel and want to know exactly which permits your scope includes, call (936) 259-2607 for a free estimate.
We scope the job inspection-first. Before demo, we check the panel for existing wiring age, probe the drain cleanout for cast iron condition, and look for water stains or soft subfloor signs through the access point. Then we write allowances into the contract for drain replacement, electrical rewire, and framing repair. If we find something during demo, you get a written change order with a fixed price before we touch it. That’s the difference between a $12,000 remodel and one that stays $12,000. For an exact quote on your bathroom, call (936) 259-2607.
Bathrooms in the Very High Fire Hazard Severity Zone designation generally don’t require the same ignition-resistant exterior assemblies as roofs and siding, but any exterior wall you open may need to meet Chapter 7A requirements for materials and venting if the home is in the northern foothills. We check the address against the current WUI map before finalizing scope. If you’re unsure whether your home falls inside the zone, call (936) 259-2607 and we’ll confirm it during the estimate.
We install Kohler and Moen fixtures, Caesarstone and Silestone vanity tops, and KraftMaid or Wellborn cabinetry. For water storage and drainage runs we use Sakrete products where concrete repair is needed. Each of these brands carries its own warranty that runs alongside our 365-Day Done Right Promise. If you want a specific fixture or vanity line, we’ll spec it into the written estimate. Call (936) 259-2607 to go over options and get a free, line-by-line quote.
Written by Trevor Nash, Owner at Penhallow Remodeling. Trevor has led bathroom and kitchen remodels across Pasadena’s historic districts under the Kingswell Way since 2004. He puts the price in writing before the first tile is set.







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