







Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Fast, Reliable Bathroom Remodeling Across Sylmar
A full bathroom remodel in Sylmar typically runs $9,000 – $28,000, and a small bathroom remodel usually lands between $5,000 and $12,000. What changes that number here more than anything is the hillside. If your lot sits in a landslide or liquefaction zone, L.A. County grading review and foundation work can add weeks to the permit timeline and thousands to the scope, before a single tile gets set. That is not a surprise you want after demolition starts. Call (661) 542-4056 and we’ll walk the lot with you first.

We know Sylmar’s acreage lots, its 1950s and 60s ranch homes on flat ground, and the newer hillside builds with deep caissons and retaining walls. Our Bathroom Remodeling team plans for county review, septic setbacks, fire-hardening details, and access roads before we quote, so the written price you get is the price the work starts on.
Why Elmstead Remodeling Santa Clarita Is Sylmar’s Preferred Bathroom Remodeling Company

We work in Sylmar week in and week out, and we have learned what the foothills demand. Graham Stein, who leads our team, has walked enough original slabs here to know the difference between a flatland bid and a Sylmar bid. The flatland bid skips the grading review, the caisson check, the leach field setback. The Sylmar bid does not.
Our crews are background-checked and uniformed, so you know exactly who is at your door. We lay drop cloths on the floors, wear shoe covers at the entry, and run quiet tools during nap and school hours where the job allows. Before the crew leaves each day, we photograph the cleanup. You get that photo. It is not an add-on. It is the way we close every day.
We answer the phone with a live person, 24/7. When you call about a question on your Sylmar remodel, you talk to a person, not a voicemail tree and not a bot. Dispatch and scheduling are coordinated from our Los Angeles office, and our crews serve Sylmar locally.
Every project carries the 365-Day Done Right Promise. If something is not done right after the job is complete, we make it right. That promise is stamped on every Sylmar project we leave behind.
Styles & brands we work with







Bathroom Renovation in Sylmar
A bathroom renovation in Sylmar usually means taking an existing footprint and reworking it completely: new waterproofing, new drain lines, new shower or tub, vanities, tile, fixtures, and often a floor structure repair. In Sylmar specifically, the first question is not about tile color. It is about what is under the slab and where the septic lines run.
We remodeled a 1963 ranch on Foothill Boulevard where the existing bathroom sat over an original slab with failing cast-iron drain lines. Our general contractor pulled county permits for the septic setback, then we removed the cast iron, installed new ABS waste lines with a 2% slope, and poured a reinforced subfloor before setting a Kohler walk-in shower. The county inspection sign-off happened two days before we closed the walls.
Slab and Foundation Work
Many Sylmar bathrooms sit on original slab foundations. When cast-iron drains have rotted, or the slab has shifted, the renovation has to start below the floor, not above it. We scope that before quoting, so the written price includes the subfloor and drain work, not as a change order after the first cut.
Permit Sequencing on Hillside Lots
On foothill lots, L.A. County grading and foundation review often has to clear before plumbing rough-in can begin. We schedule that sequencing into the project timeline from the start. You will know which inspections come first and how long they typically take in Sylmar.
Small Bathroom Remodel in Sylmar
A small bathroom remodel in Sylmar typically runs $5,000 – $12,000, and it is the most common project we do in the older ranch homes off Foothill Boulevard and Hubbard Street. The footprint stays the same. The fixtures, floor, shower surround, vanity, and ventilation get replaced, and the room gets brought up to current code.
Even a small bathroom in Sylmar can trigger county review if the lot is in a designated hazard zone. We check that before we touch a wall. That is the difference between a five-week project and one that stalls at first inspection.

Ventilation and Fire Code
Sylmar sits in a wildland-urban interface zone. That means bathroom exhaust fans need ember-resistant vent screens at inspection. It is a small detail, but it is one flatland remodelers miss. We include it in every Sylmar bathroom we open up.
Fixture Upgrades on a Budget
Most small bathroom remodels in Sylmar focus on a new shower surround, a Kohler or Moen fixture set, a new vanity, and better lighting. We write the price before any work starts. No estimate that grows after the crew arrives.
Trusted Brands We Service in Sylmar
We stock and source parts from brands homeowners can research by name. Our Sylmar jobs routinely include cabinets from KraftMaid and Wellborn, countertops from Cambria and Silestone, fixtures from Kohler, Moen, and Grohe, and waterproofing systems from Schluter. Because we know what a foothill remodel needs, we keep the common rough-in parts close and can bring most of what we need in the truck on day one, which keeps a Sylmar job moving instead of waiting on a parts run across the Valley.
See the difference
Before
After
Before
After
Before
AfterCommon Bathroom Remodeling Problems We See in Sylmar Homes
- Demolition before checking septic and well setbacks. On Sylmar’s acreage lots, the bathroom may sit close to a leach field or a well head. Cutting the floor before confirming those setbacks can put the whole project on hold.
- Flatland bids that ignore hillside engineering. A quote written for a Valley lot does not include deep caissons or retaining wall review. In Sylmar, that work is often required before plumbing rough-in, and it changes the price meaningfully.
- Cast-iron drain failure under original slabs. Many 1950s and 60s ranch homes in Sylmar still have original cast-iron waste lines. When they crack, the bathroom remodel has to start with the drain system, not the tile.
- Fire-hardening details missed at inspection. Sylmar’s WUI code requires ember-resistant vent screens on bathroom exhaust fans. Miss that, and you fail inspection over a $15 part.
Pricing for Bathroom Remodeling in Sylmar, CA
A full bathroom remodel in Sylmar runs $9,000 – $28,000. A small bathroom remodel lands between $5,000 and $12,000. Here is how the common line items break down:
| Project | Sylmar Price Range |
|---|---|
| Bathroom Remodel | $9,000 – $28,000 |
| Small Bathroom Remodel | $5,000 – $12,000 |
| Walk-In Shower Installation | $4,500 – $12,000 |
| Bathroom Vanity Installation | $800 – $3,000 |
What moves a Sylmar bathroom toward the top of that range is usually the lot: hillside grading review, caisson or retaining wall work, long material hauls up narrow access roads, and septic setbacks. We scope every one of those before we quote. You get a written price before any work starts, and the estimate is free. Call (661) 542-4056 to schedule yours.
We Also Serve Cities Near Sylmar
Our crews work throughout the northern San Fernando Valley and the foothill communities around it. We regularly serve homeowners in San Fernando, Mission Hills, Granada Hills, and Panorama City. If you are just over the boundary from Sylmar, the same written-price promise and the same 365-Day Done Right Promise apply. Call (661) 542-4056 and we will tell you when we can be out.
Serving Sylmar, CA - Our Local Coverage Area
We’re based in the Sylmar 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 Sylmar
It depends on your lot’s hazard zone designation. Many Sylmar foothill lots sit in landslide or liquefaction zones, which means L.A. County grading and foundation review is required before plumbing rough-in can begin. We check that designation before we quote, so you know upfront whether the project carries a county review and roughly how long it adds. Call (661) 542-4056 and we will check your parcel as part of the free estimate.
A septic leach field has a required setback from any structure, and on Sylmar’s acreage lots that can dictate where a bathroom addition or expansion can go. We pull county records for your septic layout before demolition. If your new bathroom footprint conflicts with the setback, we will tell you during the estimate, not after the trench is open. Call (661) 542-4056 for a parcel-specific read.
Yes, in most WUI-designated zones in Sylmar. The most common bathroom-specific requirement is an ember-resistant vent screen on the exhaust fan outlet. We include this in every Sylmar bathroom remodel we scope, and we confirm the current code requirement with the county during permitting. It is a small cost that keeps the inspection moving.
In most cases, adding a bathroom to a detached structure triggers building, plumbing, and often grading review, and if the structure will be lived in, it may cross into ADU territory. We do not cut corners on that line. We will tell you plainly what your specific outbuilding requires before you spend a dollar. Call (661) 542-4056 and we will walk the property with you.
Because the drain lines are buried in concrete. On a crawlspace home, a plumber can access the waste lines from below. On a Sylmar slab home, we often have to cut and trench the concrete to replace cast-iron drains, then pour a reinforced subfloor. That is labor and material a crawlspace bid never sees. Our written price includes that work when the property calls for it.
If you are planning a bathroom remodel in Sylmar, start with a free estimate that accounts for the hillside, the septic, and the fire code before any work begins. Call (661) 542-4056 and ask for Graham Stein’s team. We will walk the lot, check the county designations, and hand you a written price. No surprises after the first cut.
Written by Graham Stein, Owner at Elmstead Remodeling Santa Clarita.











