Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Fast, Reliable Bathroom Remodeling Across Granada Hills
Bathroom remodeling in Granada Hills typically runs $9,000-$28,000 for a full renovation, with tub-to-shower conversions starting at $3,500 and walk-in shower installations from $4,500. Most projects take 3-6 weeks from permit to final, though homes with un-finaled post-1994 earthquake repairs can add 2-4 weeks for correction permits and re-inspection. Call (747) 294-3985 to schedule your free estimate - we’ll scope the structure before we price the tile.
We’ve been dispatching crews to Granada Hills from our Los Angeles office since Rowan Construction Group started taking jobs across the northwest San Fernando Valley. We know the Ranch-style tracts off Chatsworth Street, the split-levels near Zelzah Avenue, and the hillside properties edging the open space where Chapter 7A ignition-resistant assemblies are required. Granada Hills isn’t close to our scheduling desk - it’s familiar territory. Our Bathroom Remodeling team has opened walls in enough of these 1955-1975 homes to know that the framing behind the drywall often tells a different story than the tile in front of it.
Why Rowan Construction Group Santa Clarita Is Granada Hills’s Preferred Bathroom Remodeling Company
We don’t promise enthusiasm. We promise a written price, a signed scope, and a documented photo record on every visit - standard, not an upgrade. In Granada Hills, that discipline matters more than in most neighborhoods because the hidden conditions are real, they’re common, and they’re expensive when they’re treated as “discoveries” after demo.
Our crews are background-checked and uniformed. A live person answers our phones 24/7. And every customer gets the 365-Day Done Right Promise printed on their contract - if it’s not done right, we make it right, backed by The Haven Standard, not a handshake.
We’ve delivered 4,000-plus projects since 2007, every one with a written price before work started. That includes dozens of bathroom remodels in Granada Hills proper, from standard tract baths in the Knollwood area to hillside master suites near O’Melveny Park where county permitting, septic setbacks, and long material hauls change the entire project timeline.
Our Free Second Opinion on Any Written Estimate means you can bring us a competitor’s quote and we’ll review it line by line at no charge. We find that Granada Hills homeowners - many of whom bought at peak prices between 2015 and 2025 - appreciate having a number they can screenshot and compare before anyone picks up a hammer.
Our Bathroom Remodeling Services in Granada Hills

Full Bathroom Remodeling
A full bathroom remodel in Granada Hills means dealing with what the City of LA building department flags at plan check. Original 1955-1975 bathrooms here sit on 2×4 framing with galvanized plumbing and pre-Title 24 insulation - all of it triggers upgrade requirements the moment a permit is pulled. We scope the structure first: we check whether post-1994 earthquake repairs were finaled, whether cripple-wall retrofits were permitted, and whether the subfloor deflection will support modern tile. Only then do we price the Kohler fixtures, the Cambria countertop, or the frameless glass enclosure. A full remodel in Granada Hills runs $9,000-$28,000 depending on whether we’re correcting decades-old framing or starting with clean structure.

Walk-In Showers & Shower Remodeling
Walk-in shower installation is our most requested Granada Hills service, and it’s where un-finaled post-quake repairs cause the most pain. On a Ranch-style split-level off Chatsworth Street near Zelzah, our crew opened the hall bath to convert a tub to a shower and found the wall framing had been hurriedly sistered after 1994 with no final inspection - the city flagged it at plan check, so we pulled a correction permit, re-inspected and re-sheethed the wall, then set a 60-inch Kohler shower pan with Moen rough-in and frameless glass. We wrote every allowance and the added correction scope in writing before anyone demoed tile, so the change order was a signature, not an argument. Walk-in shower installation in Granada Hills runs $4,500-$12,000; the correction work, when needed, is scoped and priced upfront, not discovered after demo.

Tub-to-Shower Conversion
Tub-to-shower conversion in Granada Hills starts at $3,500 and runs to $10,000, but the real variable is what’s under the tub. Galvanized drain lines, unvented fixtures, and framing that was opened for emergency repairs and never re-inspected - we find these regularly in the tract homes near San Fernando Mission Boulevard and Woodley Avenue. Our process: we inspect the accessible plumbing and framing before quoting, document what we find with photos, and write the scope accordingly. If the structure is clean, you get a clean price. If it needs correction, you know before demo, not after.

Vanities, Tile & Fixtures
Vanity installation ($800-$3,000) and tile work are the visible finishes, but in Granada Hills we always verify the substrate first. Original subfloors in these Ranch homes often lack the deflection rating for modern large-format tile. We measure, we document, and we specify the right membrane and underlayment in the written quote - not as an add-on, but as a required line item. We source from fifty-plus vetted brands including Kohler, Toto, and Grohe, which means the numbers in your quote reflect actual supplier pricing, not inflated allowances.

What happens when you call
- 1
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.
Before
AfterTrusted Brands We Service in Granada Hills
We maintain supplier relationships across fifty-plus vetted brands so that Granada Hills customers get honest numbers rather than padded allowances. For bathroom work we regularly specify Kohler and Toto fixtures, Cambria and Caesarstone countertops, and Grohe thermostatic valves. We don’t stock every part locally - some specialty items ship from distribution - but we know lead times before we write the quote, and we build them into the project schedule. That matters in Granada Hills, where a hillside property with county permitting and long material hauls can’t absorb a two-week fixture delay without pushing the entire draw schedule.
Common Bathroom Remodeling Problems We See in Granada Hills Homes

- Un-finaled post-1994 earthquake repairs. Contractors pulling permits for bathroom work in Granada Hills frequently discover that emergency repairs were done under exemptions and never finalized - walls were opened, reframed, and drywalled without final inspection. The City of LA flags these at plan check, forcing owners to re-permit and re-inspect 30-year-old work before the new project can proceed.
- Original 2×4 framing and pre-Title 24 subfloors. The Ranch-style tract homes that dominate Granada Hills were built with framing and insulation standards that don’t meet current code. The moment a permit is pulled, upgrade requirements trigger - and tile set over inadequate deflection cracks within months.
- Chapter 7A compliance on hillside properties. A significant portion of Granada Hills falls within the Very High Fire Hazard Severity Zone. Bathroom exterior walls, vents, and windows near the hillside edge require ignition-resistant assemblies. Skip this and the final inspection fails.
- County versus city permitting on larger lots. Properties on acreage edging the open space often fall under county jurisdiction, not City of LA. Septic setbacks, well locations, and equipment access roads change the scope, the timeline, and the price - and they have to be scoped before quoting, not discovered after mobilization.
Pricing for Bathroom Remodeling in Granada Hills, CA
We put the number in writing before anyone picks up a tool. Under Clause 1 of The Haven Standard, the price is written before any work starts - always. Below are the line-item ranges we use for Granada Hills bathroom work. These reflect local labor rates, the frequency of structural correction work in this market, and our supplier pricing for the brands we specify.
| Service | Price Range in Granada Hills |
|---|---|
| Bathroom Remodel (full) | $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 |
| Shower Replacement | $3,000 - $8,500 |
| Bathroom Vanity Installation | $800 - $3,000 |
What moves the number: structural correction work for un-finaled post-1994 repairs; county permitting and septic/well setbacks on larger lots; Chapter 7A ignition-resistant assemblies on hillside properties; and substrate upgrades for original 2×4 framing and pre-Title 24 subfloors. We scope these conditions during our initial site visit, document them with photos, and write every allowance into the flat-price quote. No work proceeds on a change until the change order is signed - the administrative discipline Haven acquired Rowan for, and the reason our projects finish within a few percent of the agreed price.
Call (747) 294-3985 for your free estimate. Bring a competitor’s written quote and we’ll review it line by line at no charge.
We Also Serve Cities Near Granada Hills

Our crews work across the northwest San Fernando Valley, including Bathroom Remodeling in Granada Hills and neighboring Mission Hills, San Fernando, Northridge, and Sylmar. Each city has its own permitting quirks, housing stock, and common failure modes - we scope them all before quoting.
Serving Granada Hills, CA - Our Local Coverage Area
We’re based in the Granada 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 Granada Hills

Because much of Granada Hills’s 1955-1975 housing was rebuilt or patched after the 1994 Northridge earthquake under emergency permits that were never finaled - the City of LA flags these properties during new permit reviews, forcing owners to re-permit and re-inspect decades-old framing and cripple-wall work before the new project can proceed. We scope this risk during our initial visit and write any needed correction work into the original quote. Call (747) 294-3985 for an exact assessment - estimates are free.
Yes, often significantly, because larger lots near the hillside edge may fall under county rather than city permitting, with septic setbacks, well locations, and long material hauls that change equipment access and the draw schedule. We verify jurisdiction and access before quoting, not after mobilization. Call (747) 294-3985 to schedule a site review - estimates are free.
Original 2×4 framing, galvanized plumbing, and pre-Title 24 insulation all trigger current-code upgrade requirements the moment a permit is pulled - plus any un-finaled post-1994 earthquake repairs must be corrected and re-inspected. We document existing conditions with photos, specify required upgrades in the written scope, and price them as line items, not surprises. Call (747) 294-3985 for a written quote - estimates are free.
Yes, if the property falls within the City of LA’s Very High Fire Hazard Severity Zone, which covers a significant portion of Granada Hills adjacent to the open-space hillsides. Chapter 7A requires ignition-resistant construction assemblies for new exterior work, including vents, windows, and wall assemblies - and the final inspection will fail if they’re not specified in the original scope. We verify VHFHSZ status at plan check and build compliance into the quote. Call (747) 294-3985 for an exact assessment - estimates are free.
By scoping the hidden conditions before demo and writing every allowance into the original quote - under The Haven Standard, no work proceeds on a change until the change order is signed, with a written price and written scope. Our documented photo record on every visit shows what we found and what we did, so there’s evidence, not argument. On that Zelzah Avenue job, the correction permit for un-finaled 1994 framing was scoped, priced, and signed before we touched the first tile. Call (747) 294-3985 to schedule your free estimate.
Written by Grant Rowan, Owner at Rowan Construction Group, serving Granada Hills since 2007.







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