Basement renovations in Vancouver, designed for real life.
QUAY transforms unfinished and underused basements in Vancouver homes, from family rooms and home offices to legal basement suites, into comfortable, functional living spaces through organized design, detailed planning, permits and carefully managed construction.
See a legal basement suite renovation we completed in North Vancouver, or visit our West Broadway office to talk through your basement.
Basement renovations in Vancouver: quick answers
Short answers to the questions we hear most.
- How much does a basement renovation cost in Vancouver?
- With QUAY, basement finishing without a suite commonly runs about $35,000–$55,000, a mid-range renovation about $55,000–$75,000, and a legal basement suite about $75,000–$100,000+. Kitchens, bathrooms, layout changes and suite requirements move the price most. See our basement renovation cost guide.
- How much does it cost to finish a 600, 1,500 or 2,000 sq ft basement?
- Scope matters more than size. A basic finish with no kitchen or suite usually sits in the $35,000–$55,000 range, while adding a bathroom, a kitchen or a legal suite moves a larger basement toward $75,000–$100,000+. We price from a site visit and give you a fixed-price proposal rather than a per-square-foot rate.
- How long does a basement renovation take?
- A typical basement renovation takes about 4–6 weeks of construction. Legal basement suite conversions take about 6–10+ weeks because of permits and inspections.
- What can a basement become?
- A family room, home office, gym, guest space or another functional living area.
- What affects the design?
- Ceiling height, moisture, insulation, plumbing, electrical capacity, natural light and structure.
- What is included?
- One team handles the technical work and the visible finishes from start to finish.
- How is it priced?
- You get a detailed proposal that explains what is included, the price and the plan. Completed work is backed by our 12-month (365-day) workmanship warranty.
- Do I need a permit for a basement renovation in Vancouver?
- Usually for structural changes, plumbing, electrical work and any legal suite. We manage the permit process with the local building department for you.
- Can you build a legal basement suite in Vancouver?
- Yes. We handle zoning checks, permits and full code compliance for legal secondary suites. See legal basement suites.
- Which cities do you renovate basements in?
- Across Greater Vancouver, including North Vancouver, West Vancouver, Burnaby, New Westminster, Coquitlam, Port Coquitlam and Port Moody.
- What is the cheapest way to renovate a basement?
- Keep the existing layout, skip the kitchen and bathroom, and focus on framing, insulation, drywall, flooring and lighting. A basic finish like that usually sits around $35,000–$55,000 with QUAY, while bathrooms, kitchens and legal suites move the budget toward $75,000–$100,000+.
- Who should I hire for a basement renovation in Vancouver?
- QUAY Construction is a Vancouver design-build renovation company at 928 Homer St. One team handles the design, permits and construction of basement renovations and legal suites, with a fixed-price proposal before work starts and a 365-day workmanship warranty. See our guide to legal basement suites for the rules a suite has to meet.
More living space. Better planned from the start.
Ceiling height, moisture, insulation, plumbing, electrical capacity, natural light and structural conditions all influence what a basement can become. QUAY coordinates the technical work and visible finishes through one accountable renovation process.
Explore Our Renovation ProcessFoundation, framing, ceiling height and building systems are considered before the design is finalized.
Waterproofing, drainage, insulation and ventilation are addressed before finished surfaces are installed.
Storage, lighting, bathrooms, laundry, bars and living zones are coordinated around the available footprint.
Design, materials, trades, inspections and construction remain connected through completion.
One level. Many ways to live better.
Create comfortable spaces for everyday living, entertaining, work, wellness, guests or long-term flexibility.
Kitchenettes and Wet Bars
Custom cabinetry, sinks, refrigeration, storage and durable surfaces designed for hosting and everyday use.
Home Offices
Quiet, well-lit workspaces with integrated storage, power, data and finishes suited to focused daily use.
Home Gyms
Purpose-built training spaces with durable flooring, ventilation, mirrors, lighting and custom storage.
Bedrooms and Guest Areas
Comfortable sleeping spaces planned around egress, storage, lighting, privacy and bathroom access.
Complete basement services. Explore only what matters to you.
Select any service to explore the design, construction and finishing work that may form part of your basement renovation.
Service title
Service description.
Comfort begins behind the walls.
A finished basement performs well only when moisture, insulation, framing and mechanical systems are addressed first.
Start with the structure that already exists.
Foundation conditions, framing, columns, beams, ceiling height and previous alterations can affect the layout, approvals and construction sequence.
- Existing foundation review
- Framing and structural coordination
- Ceiling-height planning
- Mechanical-route coordination
Protect the finished space from moisture.
Water entry, drainage, slab conditions and humidity should be understood before flooring, drywall and cabinetry are installed.
- Moisture-source assessment
- Waterproofing and drainage planning
- Concrete slab preparation
- Appropriate flooring selection
Build a basement that feels comfortable year-round.
Insulation, air sealing, vapour control and ventilation influence temperature, energy performance and comfort.
- Exterior-wall insulation
- Air-sealing details
- Vapour-management strategy
- Ventilation coordination
Coordinate every system before closing the walls.
Bathrooms, laundry rooms, bars, lighting, heating and entertainment spaces can require extensive mechanical planning.
- Drain and water-line planning
- Electrical-capacity review
- Lighting and control layouts
- Heating and ventilation coordination
Thoughtful function. Refined finishing.
Explore cabinetry, storage, bathrooms, laundry rooms and finishing details designed for complete basement living.
Planned before construction. Managed through completion.
Every phase is coordinated to reduce uncertainty and keep important decisions from being made reactively on site.
View Our Full ProcessUnderstand the basement and your goals.
We review the property, existing conditions, priorities, preferred uses, timing and anticipated investment.
Define the layout, systems and finishes.
Design, technical requirements, materials and storage are coordinated before work begins.
Establish a clear renovation scope.
The project is documented through a detailed proposal explaining inclusions, pricing and the planned approach.
Deliver the work through one managed team.
Trades, materials, inspections, progress updates and finishing are coordinated through completion.
Scope determines the investment.
Basement renovation costs vary depending on existing conditions, bathrooms, structural changes, waterproofing, custom millwork, mechanical work and finish selections.
Explore Renovation Costs- Existing basement condition
- Foundation and moisture requirements
- Bathrooms and plumbing additions
- Custom cabinetry and millwork
- Structural or layout changes
- Municipal permits and inspections
- Ceiling height and egress
- Electrical and HVAC capacity
- Material availability
- Access and construction logistics
Clear answers before your renovation begins.
Learn more about planning, moisture, permits, bathrooms, bedrooms and complete basement renovations.
Basement renovation costs depend on the existing condition, total area, intended use, moisture work, insulation, plumbing, structural changes, custom millwork and finish selections.
Structural work, plumbing, electrical changes, new bedrooms, secondary suites and exterior openings may require permits, inspections or professional documentation.
Yes. QUAY coordinates basement bathrooms, laundry rooms, wet bars and kitchenettes when the property supports the required plumbing, ventilation and electrical work.
Moisture conditions are reviewed before finishes are installed. Solutions may involve drainage, waterproofing, slab preparation, ventilation, insulation, air sealing or material changes.
A bedroom may be possible when ceiling height, natural light, heating, ventilation and emergency egress requirements can be satisfied.
Yes. QUAY coordinates basement layouts, cabinetry, storage, surfaces, fixtures, lighting and material selections through its design-build renovation process.
Make better use of the space below.
Tell us about your basement, how you want to use it, preferred timing and anticipated investment.