How much does recessed medicine cabinet installation cost in a Vancouver bathroom with insulated walls?

Installing a recessed medicine cabinet in a Vancouver bathroom with insulated walls typically costs $400 to $1,800 total, including the cabinet and professional installation. The insulated walls add complexity and cost compared to a simple stud-cavity installation, but the result is a clean, space-saving storage solution that sits flush with the wall.

The medicine cabinet itself ranges from $100 to $800 depending on size, features, and quality. Basic single-door recessed cabinets (16 by 20 inches, fitting between standard 16-inch-on-centre studs) run $100 to $300. Mid-range cabinets with mirrored doors, adjustable shelves, and soft-close hinges cost $250 to $500. Premium options with built-in LED lighting, anti-fog mirrors, electrical outlets inside, or larger triple-door designs run $400 to $1,200 or more.

Installation labour in Metro Vancouver runs $300 to $1,000, and this is where insulated walls create additional considerations. In a typical Vancouver home, exterior bathroom walls contain insulation (fibreglass batt or spray foam) and a vapour barrier, both of which must be properly handled when cutting into the wall for a recessed cabinet.

Here is what the installation involves when insulated walls are in the equation. The installer first locates the studs and confirms there are no plumbing pipes, electrical wires, or HVAC ducts in the intended cabinet location — a stud finder and potentially a small inspection camera are used for this. The drywall is cut to the cabinet dimensions. If the cabinet goes on an exterior wall (common for bathrooms in Vancouver homes, especially above vanities on perimeter walls), the insulation behind the cabinet location must be carefully managed. Simply removing the insulation to make room for the cabinet creates a cold spot in the wall that can cause condensation and mould — a serious concern in Metro Vancouver's humid climate where outdoor humidity averages 75 to 85 percent.

The proper approach is to either install rigid foam insulation (XPS or polyiso board) behind and around the cabinet box to maintain the thermal envelope, or to choose an interior wall location where insulation is not present. If rigid foam insulation is added around the cabinet, budget an additional $100 to $300 for materials and labour. The vapour barrier must also be sealed around the cabinet opening to prevent moisture migration into the wall cavity — this is done with acoustic sealant and poly tape. Cutting the vapour barrier and leaving it unsealed is a code violation and a mould risk in Vancouver's climate.

For cabinets wider than the standard 14.5-inch stud cavity (the clear space between studs on 16-inch centres), the installer will need to cut one or more studs and install a header and sill to create a larger opening. This is structural framing work and adds $200 to $500 to the installation. On load-bearing walls, a structural assessment may be required, and a building permit could be necessary — though for a single medicine cabinet opening, this is uncommon.

Electrical considerations come into play if you choose a medicine cabinet with built-in LED lighting, heated anti-fog mirrors, or interior outlets. A licensed electrician must handle the wiring, with GFCI protection required on any bathroom electrical outlet. Budget $200 to $500 for electrical hookup, plus permit and inspection fees through Technical Safety BC if a new circuit is required.

In condo and strata bathrooms, recessed medicine cabinet installation may require strata approval, particularly if the work involves cutting into walls that border common property or neighbouring units. Exterior concrete walls in condo buildings generally cannot accommodate recessed cabinets, so surface-mounted options may be the only choice.

Practical tips for Vancouver bathrooms: Choose a cabinet with a mirrored door to add the dual function of mirror and storage. Ensure the cabinet depth (typically 3.5 to 4 inches for stud-cavity models) provides enough shelf space for your needs. Position the cabinet at a height accessible to all household members — typically centred at 66 to 72 inches from the floor. If installing on an exterior wall, insist that your installer properly addresses the insulation and vapour barrier to prevent long-term moisture issues.

For a straightforward installation on an interior wall with no electrical components, budget $400 to $800 total. For an exterior insulated wall with LED lighting and proper insulation detailing, budget $800 to $1,800. Get quotes from experienced bathroom renovation professionals and verify WorkSafeBC coverage.