Fast, Reliable Bathroom Remodeling Across Laguna Hills
Bathroom remodeling in Laguna Hills typically costs $18,000 – $42,000 for a full gut renovation, with smaller refreshes starting around $9,000 and high-end ADU-adjacent projects reaching $65,000 or more. Most of the work we do in the 92653 and 92654 ZIP codes takes three to six weeks once permits clear, and the single biggest cost driver is what we find under the slab when we open the walls. If you’re planning a bathroom update in a 1960s-1990s tract home or a Leisure World-area property, call us at (833) 404-5214. We’ll tell you what you’re actually looking at before anything gets demolished.
We’re Silverleaf ADU Builders, and we’ve spent years working on Laguna Hills homes that generalist remodelers struggle with. The slab foundations, the HOA overlays, the original cast-iron drains under concrete floors. That’s the work we know.
Why Silverleaf ADU Builders Is Laguna Hills’s Preferred Bathroom Remodeling Company
Our Bathroom Remodeling team has built its reputation in Laguna Hills by doing the unglamorous work first: scoping the plumbing, checking the slab, understanding the HOA’s design review process before a single tile gets ordered. Homeowners call us after another contractor quoted a “simple swap” and never mentioned what happens when you move a toilet on a slab foundation. We lay it out plainly.
Colin Steadman leads our crew, and his background in ADU construction means we approach a Laguna Hills bathroom remodel with a builder’s eye, not just a fixture salesman’s. We’ve worked on homes near the 5 freeway corridor, up around Moulton Parkway, and in the older neighborhoods off La Paz Road. Different lots, different foundations, same result: a bathroom that passes inspection and actually works.
Homeowners in Laguna Hills keep our number because we do the full scope under one contractor relationship. The bathroom. The attached ADU rough-in. The kitchen. When you’re already cutting into a slab, you don’t want two crews arguing about who owns the drain line. We handle it end to end.
Our Bathroom Remodeling Services in Laguna Hills
ADU Bathroom Rough-In and Re-Pipe on Slab Foundations
This is the work most Laguna Hills ADU projects hinge on. A new attached or detached ADU needs its bathroom drain lines tied into the existing sewer or on a new lateral, and on a slab-on-grade lot that means opening concrete. We scope the re-pipe before we quote, not after. If your lot near Alicia Parkway or Paseo de Valencia has the original cast-iron drains from the 1970s, we’ll tell you what a below-slab re-pipe costs in Laguna Hills, and we’ll show you the condition of the lines with a camera before any concrete gets cut.
Detached ADU and Outbuilding Bath Build-Outs
Larger Laguna Hills lots, especially those with room behind the main house, often support a detached ADU with its own bath. That means grading for drainage, a dedicated sewer connection or a properly vented branch line, and insulation that makes sense for a South Orange County climate. Our Laguna Hills work on detached structures includes full bath build-outs for ADUs, garage conversions, and pool houses. We coordinate the shell and the interiors, so the bathroom isn’t an afterthought bolted onto someone else’s framing.
HOA-Coordinated Bathroom Finish and Fixture Selections
Many Laguna Hills homes fall under HOAs that review design changes, including some that reach into bathroom remodels when the work touches exterior walls, vent stacks, or window openings. We’ve sat through enough HOA design review processes in planned communities around the 92653 ZIP to know what gets flagged. We prepare the submittal package, specify finishes that comply, and keep the schedule moving while the committee does its review. It saves you a stalled remodel and a re-order on tile you can’t return.
Full Bathroom Remodeling for Tract and Ranch Homes
Master bath, hall bath, powder room. We gut, re-plumb, waterproof, tile, and finish. In Laguna Hills, the homes built between the 1960s and 1990s usually have wood-frame construction over slab, which means wet areas need proper underlayment and membrane work that holds up in our dry summers and the occasional winter rain. We use fiber-cement backer board where it makes sense and build shower pans that pass flood tests the first time.
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.
Trusted Brands We Service in Laguna Hills
We spec and install fixtures and systems from brands we’ve verified in actual Laguna Hills remodels. We work with James Hardie fiber-cement panels when a bath remodel extends to an exterior wall or an ADU facade, because the material holds up against South Orange County’s UV exposure and doesn’t warp when the marine layer rolls in. On the ADU side, our brand-agnostic approach means we can coordinate bathroom scopes for homes adding a Tuff Shed-based conversion, a prefab unit from Abodu, or Cover service in Laguna Hills. We don’t push one product line. We match the system to your lot, your HOA constraints, and your budget.
Common Bathroom Remodeling Problems We See in Laguna Hills Homes
- Rusted cast-iron closet flanges under slab. Homes from the 1960s and 1970s often have original cast-iron drain lines that corrode where they meet the concrete. Move a toilet even 12 inches and you can expose a flange that’s about to fail. We camera the line before quoting so you aren’t hit with a change order mid-project.
- Early ABS drains that were poorly supported. By the 1980s and 1990s, builders switched to ABS, but in some tract homes the pipe wasn’t bedded properly and has sagged or separated at the joints. We find this when a shower drain backs up in a bathroom that “worked fine” before the remodel started.
- HOA flagging window or vent changes after demolition. A bathroom that moves a window or adds an exhaust vent on an exterior wall can trigger HOA review in Laguna Hills. We handle that approval before walls come down, not after.
- Slab moisture wicking up through shower pans. On older Leisure World-area slab homes with perimeter drainage issues, a shower pan that isn’t properly isolated from the slab can wick moisture and grow mold behind the tile. We check the slab’s moisture condition and specify the right underlayment and waterproofing system for the site.
Pricing for Bathroom Remodeling in Laguna Hills, CA
Here’s what we tell homeowners in Laguna Hills before they sign anything. A standard full-gut bathroom remodel on a tract home runs $18,000 – $32,000, depending on whether you’re moving fixtures or keeping the same layout. A primary suite bath with a walk-in shower and double vanity lands between $28,000 and $42,000. Add a below-slab re-pipe and you’re adding $3,500 – $7,000, which is why we camera the lines before quoting. Detached ADU bath build-outs on larger lots start around $22,000 and go up with finish level. These are Laguna Hills market numbers, not national averages. Call (833) 404-5214 and we’ll give you a written line-item quote with no change orders unless you change the scope.
We Also Serve Cities Near Laguna Hills
Silverleaf ADU Builders serves Bathroom Remodeling in Laguna Hills and the surrounding South Orange County communities, including Laguna Woods, Lake Forest, Mission Viejo, and Coto De Caza. If your home sits on a slab or falls under an HOA, we’ve likely worked on one like it in your neighborhood.
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, nearly every ADU bathroom remodel in Laguna Hills requires city permits for plumbing, electrical, and structural changes, and if your home is governed by an HOA, you’ll likely need design review approval before work begins on anything visible from the exterior or touching common areas. We prepare both submittals and coordinate the sequence so the project doesn’t stall. Call (833) 404-5214 to have us check your specific property’s requirements.
In most cases, yes. Moving a toilet or shower drain on a slab-on-grade home in Laguna Hills means opening the concrete to relocate and re-pipe the drain line. We scope this before quoting by running a camera through the existing line, so you know what’s involved. The good news is a clean slab cut, properly patched, is invisible once tile goes down.
Yes, we build and remodel bathrooms in detached ADUs, garage conversions, pool houses, and outbuildings throughout Laguna Hills. These projects often involve new sewer laterals or branch lines, separate venting, and site drainage grading. We handle all of it under one contract, so you’re not coordinating separate plumbers, electricians, and tile crews. Estimates are free.
We start with a moisture check on the existing slab, especially on Leisure World-area homes with perimeter drainage concerns. Then we specify the waterproofing system that fits the site: full membrane shower pans, proper slope to the drain, and backer board rated for wet areas. We don’t tile over a slab that’s wicking moisture, because that’s how mold grows behind the wall. Call (833) 404-5214 if you suspect a moisture issue in your bathroom.
We work with James Hardie fiber-cement panels on exterior walls, and we coordinate bathroom scopes for ADU systems including Tuff Shed-based conversions, Abodu prefab units, and Cover. We’re not tied to one prefab brand, so your bathroom gets spec’d to match the building system you choose. If you’re still deciding on a build method, we can walk you through the trade-offs before any plumbing goes in. Estimates are free – call (833) 404-5214.
Call Silverleaf ADU Builders for Your Laguna Hills Bathroom Remodel
We know what’s under the slab in Laguna Hills. We know the HOAs. We know the difference between a bathroom that looks done and a bathroom that actually functions for the next 20 years. Whether you’re remodeling a hall bath in a 1970s ranch off Alicia Parkway or building out a detached ADU bath on a larger lot, we’ll scope it honestly and quote it accurately. Call (833) 404-5214 today to schedule your free estimate with Colin Steadman and the Silverleaf team.
Written by Colin Steadman, Owner at Silverleaf ADU Builders, serving Laguna Hills and South Orange County.