A Penhallow company - serving Orange County, CA
A remodeled primary bathroom with a soaking tub and a walk-in shower
Bathroom Remodeling · Orange County, CA

Bathroom Remodeling in Orange County - Fixed Price, Set Finish Date

Free in-home consult and a written, line-item quote before demo starts. We work one bathroom at a time so your house stays livable, and the signed price is the final price. Licensed, insured, permits handled.

Call to schedule your free estimate

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Written Quotes
Licensed & Insured Written Quotes Free Estimates All Brands Satisfaction Guarantee
Free Estimate on SiteCalls Answered by a Live Person, 24/7Background-Checked TechniciansA Local Team in Orange County
A remodeled hall bathroom with subway tile and a floating vanity
A remodeled hall bathroom with patterned floor tile and painted walls
A low-threshold walk-in shower with a bench and grab bar
A powder room with botanical wallpaper and a stone sink
A wood double vanity with two mirrors after a bathroom remodel
A galley kitchen opened up to the dining room with a new peninsula
A remodeled family room with new windows and a window seat
A wide opening with a new beam where the kitchen wall was removed
Every visit starts with

Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled

Your dream remodel for as low as$199/month*On approved credit; ask for current terms
Get your free estimate

Fast, Reliable Bathroom Remodeling Across Orange County

A full bathroom remodel in Orange County typically runs $9,000 – $28,000, with small bathroom remodels landing between $5,000 and $12,000. The number that matters is the one written on your quote before demo day. We serve homeowners from Irvine to Fullerton to Newport Beach with a simple promise: you get a written price before any work starts, and that number does not change unless you change the scope. Call (424) 541-1701 to schedule your free estimate.

Call (424) 541-1701

Orange County’s remodeling landscape is different from anywhere else in Southern California. Every city runs its own permit process, every tract has its own architectural committee, and every house built between 1955 and 1995 has its own quirks behind the drywall. Our Bathroom Remodeling team knows what the inspectors in Mission Viejo, Irvine, and Orange look for before they sign off. That local knowledge is the difference between a permit that clears on the first visit and a job that stalls for three weeks.

Key Takeaways

  • Bathroom remodels in Orange County cost $9,000 – $28,000; small bathrooms run $5,000 – $12,000.
  • Master-planned tracts built after 1980 often require both a city permit and HOA architectural approval, especially for tub-to-shower conversions.
  • Older Orange County homes (1950s – 1970s) frequently have original copper supply lines and, in some tracts, aluminum branch wiring that insurers require remediated before final permit sign-off.
  • Every Penhallow job gets a written price up front and a written 365-Day Done Right Promise.
  • A live person answers our phone 24/7. Call (424) 541-1701.
Explore

Styles & brands we work with

Kitchen remodeling
Kitchen remodeling
Bathroom remodeling
Bathroom remodeling
Home additions & ADU
Home additions & ADU
Roofing
Roofing
Windows & doors
Windows & doors
Driveway & pavers
Driveway & pavers
Fence
Fence

Why Penhallow Remodeling Orange County Is Orange County’s Preferred Bathroom Remodeling Company

Trevor Nash leads our Orange County operation, and he has spent enough time in enough attics in this county to know which houses were framed with full-dimension lumber and which ones were framed with whatever the 1960s tract builder had left over. He writes the price down before the first tile comes up and he puts the guarantee in writing on the same page.

Homeowners across Orange County keep calling us because we do what we say. Background-checked, uniformed technicians show up in the window we gave you. The job site gets covered and cleaned every day. And if something fails inside the first year, our 365-Day Done Right Promise means we come back and fix it at no charge. No re-inspection fee, no service call, no argument.

We carry the Kingswell Guarantee, established in 2004: say the price before the work, show up in the window we promised, leave the place cleaner than we found it. That is the whole thing. It works in every city we serve, from the beachside bungalows of Newport Beach to the 1980s tracts of Mission Viejo.

Dispatch and scheduling for Orange County are coordinated from our Los Angeles office, but the crews working on your bathroom live and work here in the county. They know the inspectors by first name and they know which HOA in which tract is going to want a specific louver cover on the new exhaust vent.

Bathroom Renovation in Orange County

A walk-in shower with large-format tile and a built-in niche

A bathroom renovation in Orange County is a complete rework of the space: new waterproofing, new shower pan or tub, new tile, new fixtures, new lighting, often new plumbing rough-in and a ventilation upgrade to meet current code. This is the right scope when the layout works but everything in the room is worn out, dated, or failing. Expect $9,000 – $28,000 depending on the size of the room, the quality of fixtures, and whether you are moving plumbing or keeping the existing rough-in.

Working With Your Existing Layout

Keeping the toilet, sink, and shower in their current positions is the single biggest cost control in any Orange County renovation. Once you move a drain line or a vent stack, you are cutting into joists, patching subfloor, and pulling a revised permit. We will tell you plainly when moving the plumbing is worth it and when it is not.

Builder-Grade Replacements

In the master-planned homes built after 1985, most primary baths have builder-grade cultured marble vanities, fiberglass tub surrounds, and plastic drain assemblies that were never meant to last 30 years. A renovation here usually means straightening walls that were never straight, correcting shower pans that were never leveled, and bringing the waterproofing up to what the original builder skipped.

Small Bathroom Remodel in Orange County

A small bathroom remodel in Orange County runs $5,000 – $12,000 and covers powder rooms, guest baths, and hall baths under about 50 square feet. These jobs move fast because the footprint is small, but they still require the same permits, the same waterproofing standard, and in many tracts, the same HOA review as a full primary bath.

The HOA Trap in Small Baths

Here is the thing most Orange County homeowners learn the hard way: a small hall bath remodel can hit the same architectural committee snag as a primary bath. If you are adding any exhaust ventilation or changing a window, the HOA’s architectural guidelines may require an approved exterior louver cover or a specific finish on visible hardware. We check this before we quote, not after the inspector flags it.

What Gets Replaced First

In older Orange County homes, small bathrooms are usually the last rooms to get attention, which means the original 1960s copper supply lines are often still there. Copper from that era is frequently still sound, but the shutoff valves and angle stops underneath are almost always seized. Budget for new valves whenever we open a wall in a pre-1975 bathroom.

Trusted Brands We Service in Orange County

We install fixtures and materials from manufacturers that back their products the way we back our work: Kohler and Moen faucets and shower valves, Cambria and Caesarstone countertops, KraftMaid cabinetry, and Toto toilets. We also work with Owens Corning insulation, Atlas and Tamko underlayment products, and IKO when a roof penetration or replacement is part of the remodel scope. Because we stock and source these lines locally for Orange County jobs, lead times on most fixtures run days, not weeks. You are not waiting on a special-order valve from a supplier three states away.

Before & after

See the difference

Before - Recent ProjectBeforeAfter - Recent ProjectAfter
Recent Project
Before - Full RestorationBeforeAfter - Full RestorationAfter
Full Restoration
Before - Complete UpgradeBeforeAfter - Complete UpgradeAfter
Complete Upgrade

Common Bathroom Remodeling Problems We See in Orange County Homes

  • HOA architectural review surprises. In tracts built after 1980 across Mission Viejo, Irvine, and Rancho Santa Margarita, a tub-to-shower conversion often requires the city permit and the HOA’s written approval before rough-in can be inspected. Skip that second step and you are looking at a stop-work order and a re-filed permit.
  • Aluminum branch wiring in 1960s builds. Homes in older Anaheim and Garden Grove tracts frequently still have aluminum branch circuits. Many Orange County insurance carriers now require replacement or Copalum crimp remediation before the city will issue a final permit on any bathroom with new lighting, a heated floor, or a ventilation fan on a new circuit.
  • Failed shower pan water tests. We see it on jobs where another contractor hurried the rough-in: the pan gets installed, the tile goes up, and nobody ever filled the pan and watched it hold water for 24 hours. The first sign is a water stain on the ceiling below. By then the tile has to come back out.
  • Original copper with notched studs. Orange County houses from the 50s through the 80s are full of copper supply lines that are still fine, but previous remodels often notched load-bearing studs to reroute drains. In a 1989 Mission Viejo tract, our crew opened a primary bathroom for a shower replacement and found exactly that: sound copper, notched into a stud. We stopped, documented the rough-in, pulled a revised permit, and rebuilt the stud with a properly sized header before the tile underlayment went back. The inspector signed off the next morning.

Pricing for Bathroom Remodeling in Orange County, CA

A remodeled primary bathroom with a soaking tub and walk-in shower

Here are the numbers we quote in Orange County, and what drives them up or down.

Service Orange County Price Range
Bathroom Remodel $9,000 – $28,000
Small Bathroom Remodel $5,000 – $12,000
Tub-to-Shower Conversion $3,500 – $10,000
Shower Replacement $3,000 – $8,500

What moves the number: whether you keep the existing plumbing rough-in or move it, whether the HOA requires additional waterproofing underlay or a specific vent cover, and whether we have to remediate aluminum wiring before the city will pass final. A standard 5×8 hall bath with a new tub, tile surround, and vanity usually lands around $9,000 – $14,000. A full primary bath with a walk-in shower, frameless glass, heated floor, and custom cabinetry runs toward the top of the range. Every quote includes the written price before we start and the written 365-Day Done Right Promise. Call (424) 541-1701 to schedule your free estimate.

We Also Serve Cities Near Orange County

Our Bathroom Remodeling in Orange County coverage extends to Irvine, Fullerton, Newport Beach, and Orange. If you are in a master-planned tract in any of these cities, the same written-price guarantee, the same 365-day promise, and the same background-checked crews apply. Call (424) 541-1701 and a live person answers.

Serving Orange County, CA - Our Local Coverage Area

We’re based in the Orange County 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 Orange County

A freestanding soaking tub in a remodeled primary bathroom

Why Orange County Chooses Penhallow Remodeling Orange County

We set the standard for bathroom remodeling in Orange County.

No Change-Order Surprises

The written quote you sign is the price you pay. Anything we find mid-job gets priced and approved by you in writing before we touch it.

Licensed & Insured

Fully certified technicians who meet all local and state licensing requirements.

Upfront Pricing

No hidden fees, no surprises. You approve the price before any work begins.

Guaranteed Work

Every repair and installation is backed by our workmanship warranty and satisfaction guarantee.

How It Works in Orange County

Getting your bathroom remodeling handled is simple and fast.

1

Call or Request a Free Estimate

Tell us about your bathroom remodeling needs and we provide an upfront, transparent quote - no obligation, no hidden fees.

2

Licensed Technician Dispatched

A background-checked, certified technician arrives in Orange County - typically within 30-60 minutes, with parts stocked on the truck.

3

Problem Solved, Guaranteed

We complete the job to your full satisfaction, backed by our warranty and 100% satisfaction guarantee.

What happens when you call

  1. 1
    A real person answersNo phone trees - talk to a local bathroom remodeling pro.
  2. 2
    You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
  3. 3
    We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
  4. 4
    You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.

What Orange County Customers Say

Trusted by homeowners across Orange County and surrounding areas.

★★★★★

"We'd been burned by a contractor before who disappeared halfway. Penhallow finished on time and stood behind everything. The written price gave me peace of mind the whole way."

Simone Clarke · Verified customer
★★★★★

"Full kitchen down to the studs. The written estimate held and they finished on the day they promised. Crew was tidy and polite the whole month. Rare to find."

Vernon Askew · Verified customer
★★★★★

"Kitchen and dining room opened up into one space. They were honest about which wall could come down and which couldn't, no sugarcoating. Dust was kept way down with plastic everywhere."

Oscar Benitez · Verified customer

Ideas for every room in the house

Built-ins, window seats, family rooms and staircases: the changes that make a whole house work better.

Read our remodeling guides
A dining nook with a built-in banquetteA home office with a built-in desk and shelvesA remodeled kitchen with a waterfall island and wood cabinetsAn open living space after a whole-home remodelA finished backyard cottage with a small covered porchA remodeled living room with built-in shelves around the fireplace

More remodeling services in Orange County

Every project below starts the same way: a free on-site visit and a written price.

Getting started with Penhallow in Orange County

Every project starts with a conversation and a written price. Here is how to take the first step.

A project lead measuring a kitchen with the homeowner during a free estimate

Free on-site estimate

A project lead walks the job with you, measures it and hands you a written, line-item price. No obligation.

Book an estimate
A remodeling crew arriving at a home with lumber and tools

Your Orange County team

A local crew that works across Orange County and the towns around it, to the same written standard as every Penhallow location.

Areas we serve
A worker laying floor protection and a dust barrier before work starts

Read our written promise

What we promise on every job, written down, with the terms spelled out before any work starts.

Our promise

Ready for Bathroom Remodeling in Orange County?

Call now for a free estimate - or request one below. Licensed, insured, and here with fast after-hours help in Orange County.

(424) 541-1701

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