Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Fast, Reliable Bathroom Remodeling Across Laguna Hills
Bathroom remodeling in Laguna Hills typically runs $9,000-$28,000 for a full renovation, with walk-in shower conversions starting at $3,500 and small bathroom updates from $5,000. Most projects take 2-4 weeks once permits clear, and we deliver a written flat price before anyone picks up a tool. Call (657) 297-4635 to schedule your free estimate.
We’ve worked the hillside lots along Sunset Ridge, the planned communities off Crown Valley Parkway, and the 55+ residences in Casta del Sol enough to know that Laguna Hills bathrooms sit on post-tension concrete slabs poured over expansive marine clay. That geology changes everything about how you approach drain relocation, shower conversion, and age-in-place retrofit. Our crews are background-checked and uniformed; scheduling is coordinated from our Los Angeles office, and we carry the documented photo record standard on every Laguna Hills visit.
Why Rowan Construction Group Mission Viejo Is Laguna Hills’s Preferred Bathroom Remodeling Company
Since 2007, we’ve delivered 4,000-plus projects with a written price before work started every time. Laguna Hills homeowners find us the same way they research appliances - they read the three-star reviews, then call to see if we’ll put a number in writing. We do. Under Clause 1 of The Haven Standard, the quote is flat, itemized, and signed before demolition day.
Our response time to Laguna Hills runs same-week for estimates, with crews already familiar with the city’s 1970s-1980s tract housing stock, its post-tension slab construction, and the permitting nuances that come with hillside lots. Dispatch and scheduling are coordinated from our Los Angeles office, but the crew that arrives at your door knows the difference between a Park Place Ranchwood slab and a Sunset Ridge cut-and-fill pad.
The 365-Day Done Right Promise backs every job - if it’s not done right, we make it right, with the guarantee printed on every page and a terms page to match, not an asterisk. And our Free Second Opinion on Any Written Estimate means you can bring a competitor’s quote and we’ll review it line by line at no charge.
Our Bathroom Remodeling Services in Laguna Hills

Full Bathroom Remodeling
A full bathroom remodel in Laguna Hills replaces everything inside the existing footprint - or expands it if the slab and structure allow. In neighborhoods like Parkwood Estates II, where the original 1978-1985 bathrooms often combine cast-iron drains with galvanized supply lines, we strip to studs, update plumbing to copper or PEX, and rebuild with moisture-resistant cement board behind tile and a proper waterproofing membrane, which is the liquid-applied or sheet barrier that keeps shower water out of the wall cavity. Every full remodel gets GPR scanning if drains move, because the post-tension tendons in these slabs don’t forgive an unmapped cut.

Walk-In Showers & Shower Remodeling
This is where most of our Laguna Hills age-in-place work happens. A walk-in shower installation runs $4,500-$12,000 and eliminates the threshold that becomes a trip hazard for retirees in Casta del Sol and other 55+ communities. We weld continuous blocking - solid wood framing - into all three walls for grab-bar mounting at 250-pound pull ratings, pour a curbless base with proper slope to the linear drain, and specify slip-rated porcelain or mosaic tile with a dynamic coefficient of friction above 0.42. The permit includes an accessibility compliance review, and we pull it as part of our standard scope.

Tub-to-Shower Conversion
At $3,500-$10,000, a tub-to-shower conversion is the most cost-effective way to age in place in Laguna Hills without expanding the bathroom footprint. The catch: the original tub drain almost never lines up with a curbless shower drain, which means core-drilling the post-tension slab. We GPR-scan first, every time. Our crew opened up a hall bath in Casta del Sol for an age-in-place conversion and the original 1978 cast-iron drain ran directly through a tendon field, so we GPR-scanned the slab off Tombstone Road before core-drilling, then cut-and-chipped to the new rough-in location. We poured the curbless shower base, welded in continuous blocking for grab bars on all three walls, and framed a wider 36-inch pocket entry door. The client, a retiree in the 55+ community, passed inspection sign-off on the first walkthrough and the punch list closed with zero change orders.

Vanities, Tile & Fixtures
Vanity installation in Laguna Hills runs $800-$3,000 depending on whether we’re dropping in a stock unit or building a floating custom piece with wall-hung carrier hardware. We source KraftMaid and Wellborn cabinetry with soft-close hardware and plywood box construction - no particleboard in wet zones - and pair them with Cambria or Silestone quartz tops that resist the hard water etching common in south Orange County. Tile work includes waterproofing certification and a flood test before grout touches the joints.

Small Bathroom Remodels
At $5,000-$12,000, small bathroom remodels target the powder rooms and guest baths common in the original Laguna Hills tract plans. The constraint is the slab: we can’t expand outward without structural review, but we can reconfigure inward with a wall-hung toilet, a corner vanity, and a glass enclosure that visually opens the space. Every small remodel still gets the written flat price and documented photo record, included standard.

What happens when you call
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A real person answersNo phone trees - you reach a local pro.
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You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
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AfterTrusted Brands We Service in Laguna Hills
We source across fifty-plus vetted brands, and for Laguna Hills bathrooms we regularly specify KraftMaid and Wellborn vanities with full-extension drawer glides, Cambria quartz tops in the lighter tones that sell in this market, and Kohler or Toto fixtures with Watersense certification where the homeowner wants utility savings. We don’t inflate the quote with showroom markup - the written price reflects our actual vendor costs, which is why the Free Second Opinion matters. Bring a competitor’s line-item quote and we’ll show you where the material allowances diverge from real shelf pricing.
Common Bathroom Remodeling Problems We See in Laguna Hills Homes

- Unscanned post-tension slabs in Casta del Sol or Parkwood Estates II. Hitting a tendon cracks the slab and turns a $4,000 tub-to-shower conversion into a $15,000 structural repair with epoxy injection and engineered remediation. GPR scanning adds $400-$800 to the front end and saves ten times that on the back end.
- Zero-threshold shower bids that skip the slab slope and drain relocation. The curb isn’t just a trip hazard - it’s the dam that keeps water in the wet zone. Removing it means regrading the slab or building up the perimeter, which requires a permit and a GPR scan that uncut bids conveniently leave out.
- Santa Ana wind exposure accelerating caulk failure on east-facing bath windows. The dry, high-velocity Santa Ana events that channel through the Aliso Creek drainage corridor desiccate exterior sealant faster than coastal exposure. We specify polyurethane or silicone sealants with 50-year rated performance, not the acrylic latex that fails in eighteen months.
- Hillside pad assumptions carried over from flat-lot cities. Contractors who work the hillside lots along Sunset Ridge and Indian Hills know that the cut-and-fill grading from the original 1970s mass-graded development left many pads with compacted fill of variable depth directly beneath slabs. Foundation assumptions from neighboring Mission Viejo or Lake Forest don’t apply here, and pre-construction soils reports are effectively non-optional on any project involving structural loads.
Pricing for Bathroom Remodeling in Laguna Hills, CA
Here’s what bathroom remodeling costs in Laguna Hills, with ranges you can screenshot and compare:
| Service | Price Range |
|---|---|
| Bathroom Remodel | $9,000-$28,000 |
| Small Bathroom Remodel | $5,000-$12,000 |
| Walk-In Shower Installation | $4,500-$12,000 |
| Tub-to-Shower Conversion | $3,500-$10,000 |
| Bathroom Vanity Installation | $800-$3,000 |
What moves you within these ranges: slab work (GPR scanning, core drilling, regrading), permit complexity (Laguna Hills requires paleontological resource monitoring on ground-disturbing work near documented sensitivity zones like the Costeau Pit Monument), and material tier (KraftMaid semi-custom versus Wellborn full-custom, Cambria versus Silestone). Every quote is a flat written price with a written scope and a written warranty. No change proceeds without a signed change order - the administrative discipline Haven acquired Rowan for, and the reason our projects finish within a few percent of the number you agreed to. Call (657) 297-4635 for your free estimate.
We Also Serve Cities Near Laguna Hills

Our crews work regularly in Laguna Hills and the surrounding communities - Aliso Viejo to the south, Laguna Woods to the west, Mission Viejo to the north, and Lake Forest to the northeast. Each city has its own slab construction, soil conditions, and permitting rhythm, and our Bathroom Remodeling team adjusts the scope accordingly rather than applying a one-size template.
Serving Laguna Hills, CA - Our Local Coverage Area
We’re based in the Laguna Hills 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 - Bathroom Remodeling in Laguna Hills

Yes. Any drain relocation, shower valve modification, or elimination of a fixture in Laguna Hills triggers a building permit, and a curbless conversion typically involves all three. The city also requires accessibility compliance review for zero-threshold showers in multi-unit buildings, which includes most of Casta del Sol. We pull the permit as standard scope, include the GPR scan in our written price, and schedule inspections to avoid delays. Call (657) 297-4635 to schedule your free estimate.
The post-tension slab and marine clay geology add mandatory steps that flat-slab cities rarely need. GPR scanning to map embedded tendons before core-drilling adds $400-$800. Soils reports on hillside lots add $1,200-$2,500. And Laguna Hills’s documented paleontological sensitivity, marked by the Costeau Pit Monument, can trigger mandatory monitoring requirements on ground-disturbing work that add permitting complexity and on-site monitor costs not encountered in flatter neighboring cities. Contractors who skip these steps aren’t saving you money - they’re transferring risk to you. Call (657) 297-4635 for a quote that includes every required step.
Yes, in most cases. A 32-inch door can often expand to 36 inches by reframing with a pocket door or removing a non-load-bearing partition, both of which stay inside the existing slab footprint and avoid structural permitting. In Casta del Sol and similar 55+ communities, we do this regularly as part of age-in-place retrofits, with continuous grab-bar blocking added to adjacent walls. The key constraint is the post-tension slab: we never cut structural elements without engineering review. Call (657) 297-4635 to schedule your free estimate.
A tub-to-shower conversion replaces the wet zone only - tub out, shower in, with associated plumbing and waterproofing - at $3,500-$10,000. A full bathroom remodel strips everything to studs, updates electrical and plumbing, replaces all fixtures, and rebuilds finishes, at $9,000-$28,000. In Laguna Hills, both require GPR scanning if drains move, but the full remodel adds slab work for relocated fixtures, potential electrical panel upgrades for GFCI requirements, and more extensive permitting. Call (657) 297-4635 and we’ll scope which approach fits your budget and your aging-in-place goals.
We regularly install KraftMaid and Wellborn vanities, Cambria and Silestone quartz countertops, and Kohler and Toto fixtures, sourced from our fifty-plus vetted brand roster. The specific brands in your quote depend on your design direction and functional requirements - slip-rated tile for age-in-place showers, wall-hung carriers for space-constrained powder rooms, Watersense fixtures for utility savings. Every brand is named in the written quote with model numbers where applicable, so you know exactly what you’re buying. Call (657) 297-4635 for your free estimate.
Ready to remodel your Laguna Hills bathroom with a contractor who puts the number in writing before anyone picks up a tool? Call (657) 297-4635 to schedule your free estimate. We’ll review your slab conditions, scope the GPR and permitting requirements specific to your neighborhood, and deliver a flat written price with a written warranty - under Clause 1 of The Haven Standard, the way we’ve done it since 2007.
Written by Grant Rowan, Owner at Rowan Construction Group, serving Laguna Hills since 2007.







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