
Transform underused space into part of the home.
QUAY Construction delivers complete basement renovations throughout West Vancouver, transforming lower levels into refined family rooms, offices, gyms, guest spaces, entertainment areas and functional secondary living spaces.
Unlock more value from the home you already have.
A well-planned basement renovation can add valuable everyday living space without changing the home's footprint.
Existing lower levels often contain awkward layouts, limited lighting, unfinished utility areas or materials that no longer match the rest of the property.
QUAY approaches basement renovations as complete interior transformations, coordinating the architectural layout, building conditions, mechanical requirements, electrical, flooring, millwork and finishes before construction begins.
Explore the QUAY Renovation Process ↗Ceiling heights, utilities, moisture conditions and structural elements influence the renovation plan.
The layout is developed around how the lower level will actually be used.
Flooring, lighting, millwork and finishes should feel consistent with the spaces above.
Framing, services and finishing are coordinated through one accountable construction process.
From unfinished lower level to complete living space.
QUAY coordinates the major components of West Vancouver basement renovations from demolition and layout changes through electrical, flooring, millwork and final finishing.
Basement Layout & Design
Develop room locations, circulation, storage and functional zones around the existing structure and available lower-level footprint.
Walls & Room Configuration
Create bedrooms, offices, entertainment spaces, storage areas and other rooms through coordinated interior framing.
Lighting & Power
Recessed lighting, feature fixtures, receptacles, switching and electrical upgrades are planned around the finished layout.
Insulation & Interior Comfort
Existing wall and ceiling conditions are considered when improving the comfort and performance of the lower level.
Finished Floors
Engineered flooring, luxury vinyl, carpet and tile can be selected around use, durability and existing substrate conditions.
Built-In Storage
Custom cabinetry, entertainment units, bars and storage can help lower levels use space more efficiently.
Bathrooms & Wet Areas
Existing plumbing conditions can be reviewed where the basement renovation includes a bathroom, bar or other plumbing fixtures.
Drywall & Ceilings
Walls, bulkheads and ceilings are developed around structural and mechanical conditions while creating a finished interior.
Painting & Finish Carpentry
Doors, trim, paint, hardware and architectural details complete the lower level and connect it to the rest of the home.

Design the space around how you want to live.
The lower level can become one of the most flexible parts of the home when the design starts with a defined purpose.
Create a comfortable secondary living area for everyday use, entertaining or larger gatherings.
Develop a quieter work environment separated from the primary living areas.
Coordinate flooring, lighting, mirrors and storage around fitness equipment and daily routines.
Add comfortable guest rooms and supporting spaces where the existing conditions allow.
Create media, games or lounge spaces with integrated cabinetry and lighting.
Design rooms that can evolve as the household's needs change over time.
Start with what is already there.
Basement renovations often involve existing conditions that need to be understood before the visible design is finalized.
Moisture
Existing water or moisture conditions should be understood before new flooring, drywall or millwork is installed.
Ceiling Height
Beams, ductwork and plumbing influence ceiling design and how open the finished basement will feel.
Mechanical Systems
Furnaces, ductwork, piping and other services can affect room locations and access requirements.
Electrical
Existing capacity and wiring conditions are reviewed when adding lighting, receptacles and new room functions.
Plumbing
Drain locations and existing services influence the feasibility of bathrooms, bars and other wet areas.
Egress & Approvals
Proposed bedrooms, structural work or changes in use may introduce additional code and permit considerations.
Understand the basement. Then design the renovation.
Existing conditions, room functions and technical requirements are resolved before the project moves into construction.
Discovery & Site Review
Review the existing basement, desired uses, conditions, priorities, timeline and anticipated investment.
Layout & Scope
Establish rooms, circulation, storage, services and the overall construction scope.
Technical Requirements
Coordinate electrical, plumbing, framing, insulation, ceilings and other building conditions.
Materials & Finishes
Finalize flooring, millwork, lighting, doors, hardware, paint and other interior finishes.
Managed Construction
Coordinate demolition, framing, trades, inspections, installations and final finishing through completion.
Renovating lower levels throughout West Vancouver.
Explore our neighbourhood renovation pages for homes throughout West Vancouver and learn more about the property types and renovation considerations in each community.
Ambleside
Basement and whole-home renovations for established residential properties.
Dundarave
Interior renovations for character homes and premium residences.
British Properties
Large lower-level and luxury whole-home renovations for substantial properties.
Chartwell
Premium renovations for hillside and architecturally distinctive residences.
Caulfeild
Basement and complete residential renovations for established family homes.
Altamont
High-detail renovations for substantial residential properties.
Sentinel Hill
Residential renovations for established hillside homes.
Cypress Park Estates
Basement and whole-home renovations for larger residential properties.
Horseshoe Bay
Complete interior renovations for coastal West Vancouver homes.
What influences the basement budget?
Basement renovation costs depend on the existing condition, square footage, room configuration, plumbing, electrical work, bathrooms, millwork and the overall finish level.
Explore Renovation Costs ↗An unfinished basement requires a different scope than an existing finished lower level being redesigned.
Adding or relocating plumbing fixtures can substantially affect construction complexity.
Custom storage, bars, media units and architectural detailing influence the overall investment.
Flooring, lighting, doors, hardware and finish selections affect final project pricing.
Final pricing is developed after the existing basement, desired layout, technical conditions and finish expectations are understood. QUAY prepares the proposal around the actual property rather than relying on a generic square-foot allowance.
Renovating more than the lower level?
Basement projects can form part of a larger renovation. Explore related West Vancouver services for kitchens, bathrooms, condos and complete luxury homes.
Questions before renovating your basement.
Common questions about basement layouts, bathrooms, moisture, permits, costs and complete lower-level renovations.
Basement renovation costs vary considerably depending on the existing condition, square footage, bathrooms, plumbing, electrical work, insulation, flooring, custom millwork and finish level. QUAY develops project-specific pricing after reviewing the property and desired scope.
Yes. An unfinished lower level can potentially be transformed with framing, electrical, insulation, drywall, flooring, lighting, millwork and other interior improvements depending on the existing conditions and proposed use.
Potentially. Feasibility depends on the existing plumbing, drainage, available space and other property conditions. The plumbing requirements can be assessed during project planning.
Yes. Basements can be redesigned around home offices, gyms, family rooms, media areas, guest spaces and other functions depending on the available footprint and existing conditions.
Existing moisture conditions should be understood and appropriately addressed before new finishes are installed. The required solution depends on the source and severity of the condition.
Permit requirements depend on the proposed work. Structural changes, new bedrooms, plumbing additions, electrical work or changes in use may require permits or professional documentation.
Yes. Basement work can be coordinated with kitchens, bathrooms and other interior renovations through a larger whole-home scope.
QUAY serves homeowners throughout West Vancouver, including Ambleside, Dundarave, British Properties, Chartwell, Caulfeild, Altamont, Sentinel Hill, Cypress Park Estates, Horseshoe Bay and surrounding communities.
Make the lower level part of the home again.
Tell us about your existing basement, what you want the space to become, your preferred timeline and anticipated investment. We’ll begin by understanding the property and determining the right renovation approach.