At a Glance
A custom bathroom vanity in Adelaide costs $1,300–$6,800 per job. Adelaide's older housing stock brings two considerations that other cities do not share to the same extent: salt damp affecting bathroom walls (critical to check before mounting wall-hung vanities) and hard water increasing basin and benchtop maintenance. The city's licensing threshold of $20,000 means most standalone vanity jobs do not require a licence, but quality still matters.
What's Included in the Price
A standard vanity quote covers design and measure, cabinet carcass in moisture-resistant board, benchtop supply and fabrication with basin cutout, doors and drawer fronts, soft-close hardware, delivery, and installation. Wall-hung vanities include wall fixing, but the wall must be structurally sound and free of salt damp.
Not included: plumbing connections (licensed plumber, ~$300–$600), tapware, waterproofing, tiling, electrical work, salt damp remediation if required, and removal of the existing vanity.
What Affects the Cost
- Size. A 600mm powder room vanity starts at ~$1,500. A 900mm standard unit runs $2,000–$4,000. Double-basin vanities (1200mm+) run $3,500–$6,000+.
- Benchtop material. Engineered stone ($500–$1,000/m) is the popular mid-range choice. Laminate ($150–$400/m) for budget builds. Natural stone for premium, though Adelaide's hard water makes honed finishes higher maintenance.
- Wall condition. Salt-damp-affected walls need remediation before a wall-hung vanity can be installed. Treatment costs vary from $2,000–$8,000+ depending on severity and wall length, and this is a separate specialist trade.
- Heritage detailing. Period-appropriate finishes for character homes in Norwood, Unley, or Prospect cost 20–40% more than contemporary styles.
- Hard water. Basin and benchtop material choices should factor in Adelaide's hard water — polished finishes are easier to maintain than honed or matte.
A simple 900mm freestanding vanity with laminate benchtop in a post-2000 home in Mawson Lakes or Golden Grove sits toward $1,300. A 1200mm wall-hung vanity with engineered stone benchtop, heritage shaker doors, and wall reinforcement in a Norwood character home pushes toward $6,800. Most Adelaide vanity jobs land around $3,400.
Adelaide-Specific Considerations
Salt damp: check before mounting. Salt damp (rising damp) is Adelaide's most distinctive building issue. Dissolved salts rise through masonry walls via capillary action, causing paint blistering, render crumbling, and structural weakening over time. It is most common in pre-1970s homes, particularly in lower-lying suburbs and areas with clay soils.
For vanity installation, the implications are significant:
- Wall-hung vanities depend on wall integrity to support their weight (a loaded 900mm vanity with basin, water, and contents weighs 40–60 kg). A salt-damp-affected wall may not hold the fixings long-term. The wall crumbles around the fasteners, and the vanity eventually pulls away.
- Assessment first. Before committing to a wall-hung design, have the wall inspected. Visible salt crystals, bubbling paint, or damp patches below 1 metre are warning signs. A building inspector or salt damp specialist can confirm.
- Remediation. If salt damp is present, remediation must happen before the vanity goes in. Treatments include chemical injection damp-proof courses ($2,000–$5,000 for a bathroom wall) and re-rendering with salt-resistant render. This is a separate cost and separate specialist.
- Freestanding alternative. If salt damp remediation is not in the budget, a freestanding vanity avoids the wall-mounting issue entirely, with a silicone seal to the wall instead of structural fixings.
Heritage character homes. Adelaide's inner suburbs — Norwood, Unley, Prospect, Goodwood, and Hyde Park — have a high proportion of sandstone and bluestone character homes. Bathroom renovations in these properties often call for vanities that respect the period character. Traditional shaker-profile doors, marble or honed granite benchtops, and console-style vanities with turned legs suit these interiors. A skilled Cabinet Maker with heritage experience can match existing joinery profiles and timber species.
Hard water maintenance. Adelaide's water is notably hard, particularly in northern suburbs (Salisbury, Elizabeth, Parafield Gardens) and southern suburbs (Christies Beach, Hackham, Morphett Vale). Hard water leaves calcium deposits on basins and benchtop surfaces around the basin area. Choosing the right finishes reduces ongoing maintenance:
- Gloss white ceramic basins (Caroma is the most widely available) hide mineral deposits better than dark or matte finishes.
- Polished engineered stone benchtops wipe clean more easily than honed or textured surfaces.
- Brushed nickel or matte black tapware shows water spots less than chrome.
Newer suburbs. Homes in Mawson Lakes, Golden Grove, Seaford, and Mount Barker typically have standard bathroom layouts and modern plumbing. Vanity replacement in these properties is straightforward. Developer-standard laminate vanities are common, and upgrading to engineered stone with soft-close hardware is one of the most cost-effective bathroom improvements.
Hiring a Licensed Cabinet Maker in SA
In South Australia, a Building Work Contractor's Licence is required for building work valued at $20,000 or more. Most standalone vanity installations fall below this threshold, but if the vanity is part of a larger bathroom renovation, the total project value determines whether a licence is needed. Verify licences through Consumer and Business Services (CBS). All cabinetry should comply with AS 4386:2018. Plumbing connections require a separately licensed plumber — verify through the CBS plumber register. The ACFA (Australian Cabinet and Furniture Association) provides a directory of qualified cabinet makers if you need additional options.
How We Calculate
Estimates are based on current trade rates for Cabinet Makers in SA, adjusted for Adelaide labour costs and typical material prices. All figures include GST. Ranges cover compact freestanding vanities with budget materials through to large custom wall-hung units with premium benchtops and heritage detailing. Plumbing and salt damp remediation (if required) are quoted separately.