<- [Back to Examples Index](/llm/examples.md) # Shower Valve & Trim Replacement Cost in Vancouver ### Real Vancouver shower valve & trim replacement estimate A shower valve and trim replacement in a Vancouver detached house was estimated at **$5,339.35 CAD** for the mandatory scope (range $4,200-$6,500). This estimate covers replacing gold/brass shower fixtures with a new contractor-supplied chrome kit in a detached house. Since the shower wall backs onto a bedroom closet, a plumber cuts a rear drywall access panel to replace the in-wall mixing valve, avoiding any tile work. The scope includes site protection, water supply isolation, drywall access cutting, in-wall valve rough-in, a plumbing permit and inspection, drywall patching and painting, installation of the new chrome shower kit trim, pressure testing, and debris disposal. Two possible additions were kept separate from the mandatory scope: mold remediation and main water shut-off valve replacement, each triggered only if conditions are discovered on site. --- ## Key Project Facts | Fact | Details | | :--- | :--- | | **Location** | Vancouver, BC (FSA V5K) | | **Property type** | Detached house (built 1990+) | | **Project** | Replace gold shower fixtures with chrome kit, including in-wall valve replacement via drywall access | | **Estimated project cost** | $4,200–$6,500 CAD | | **Possible additions** | $400–$600 (mold remediation) or $275–$425 (main water valve replacement) | | **Trade** | Plumber ($145/hr) + General Contractor ($100/hr) + Drywaller | | **Permit required** | Yes — plumbing permit for in-wall valve replacement | --- ## What Is Included - Protect flooring, bedroom/closet contents adjacent to the shower wall, and the shower area. - Shut off local water supply to the home. - Cut a clean access opening in the drywall on the backside of the shower wall to expose the plumbing lines. - Cut out the existing gold valve body and rough-in the new contractor-supplied valve body, connecting to the hot/cold supplies and shower/tub outlets. - Perform pressure and leak testing on the newly rough-in valve; coordinate municipal plumbing inspection. - Patch, mud, tape, sand, and paint the drywall access opening in the adjacent room to match the existing wall. - Install the new contractor-supplied standard/mid-range chrome shower kit trim (shower head, hand shower, slide bar/mounts, valve dial, and lower spout). - Turn on water supply, test all functions for proper flow and temperature mixing, clean up the workspace, and remove debris. --- ## Cost Summary | Category | Range | | :--- | :--- | | **Materials** | $1,150–$1,750 CAD | | **Labour** | $3,100–$4,700 CAD | | **Total** | **$4,200–$6,500 CAD** | --- ## Permits or Inspections | Item | Why it may be needed | | :--- | :--- | | Plumbing Permit | Replacing an in-wall shower valve involves cutting and re-connecting domestic water lines, which requires a plumbing permit and inspection in Vancouver. | --- ## Possible Price Changes - **Tile-front access (no drywall behind):** If the shower wall does not back onto a closet or accessible room, the plumber must cut through the shower tile and waterproofing from the front. Adds tile removal, waterproofing repair, and retiling — **$1,500–$3,000 CAD** and extends the project by 2–3 days. - **Mold or water damage behind wall:** When the drywall access is opened and there is evidence of active mold, rot, or water damage in the wall cavity. Remediation by a GC adds **$400–$600 CAD** and involves treating affected framing and replacing insulation before patching. - **Main water shut-off valve replacement:** If the home's main water shut-off valve is seized, corroded, or fails to fully close when the plumber attempts isolation. A plumber replaces the main valve, adding **$275–$425 CAD** and an extra half-day. - **Owner-supplied shower kit (different procurement):** If the homeowner buys the chrome shower kit themselves instead of having the contractor supply it, the material cost ($850 for a standard/mid-range shower system in this estimate) is removed. The homeowner is responsible for ensuring compatibility with the new rough-in valve. Labour stays the same. - **Premium or custom shower kit upgrade:** If the homeowner selects a premium, designer, or European-brand shower system beyond a contractor's standard mid-range kit, the shower system cost climbs from $850 to **$1,200–$2,500+** depending on brand. Installation time may increase if the trim uses non-standard mounting (+0.5–1 hr, ~$75–$145 additional labour). --- ## Frequently Asked Questions ### Is $4,200–$6,500 the average cost of a shower valve replacement in Vancouver? No. It is the estimate RenoFiz produced for this specific detached house project with drywall access from an adjacent closet, avoiding tile work. Condos, tile-only access, or different fixture brands will vary. ### What was included in this estimate? The mandatory scope included site protection, water supply isolation, drywall access cutting, in-wall valve rough-in, a plumbing permit and inspection, drywall patching and painting, chrome shower kit trim installation, pressure testing, and debris disposal. ### What was not included in the $5,339.35 mandatory scope? The estimate kept two possible additions separate: mold remediation ($400–$600) and main water shut-off valve replacement ($275–$425), each triggered only if discovered once the drywall access is opened. ### Does this page confirm current Vancouver permit rules or fees? No. The source estimate identifies a plumbing permit for this in-wall valve replacement and shows the permit fee as an allowance. Verify current requirements, fees, and authority details with the City of Vancouver before starting work. ### What does a professional still confirm before the work is booked? A plumber confirms the exact valve brand/model compatibility, the condition of pipes and framing behind the drywall access, and final price before booking. ---