Free tools
Free price calculators. No signup.
Pick a trade, change the numbers and see the price move. The prices are rough Australian starting points, not a quote. Try it below, or open the calculator for your trade. No signup, no card.
The garage door
price calculator.
The garage door, plus an optional front door and wall cladding. Change the sizes and see the price move.
By trade
7 trade calculators.
Each one shows a rough Australian price range for the job. Quoting a different trade? See every trade Karven quotes.
Deck cost
Price a hardwood or composite deck by size, board type and a few extras.
$6,500 to $17,500
House repaint
Estimate an interior or exterior repaint by area, coats and prep.
$5,500 to $16,500
Concrete slab
Price a driveway, shed slab or path by size, strength and finish.
$2,800 to $9,500
Fencing
Estimate Colorbond or timber fencing by length, height and gates.
$3,100 to $7,200
Garage door
Price a new sectional or panel-lift garage door with motor and install.
$2,750 to $6,200
Landscaping
Estimate paving, retaining and turf for a backyard makeover.
$7,500 to $22,000
Entry door
Price a new front entry door, jamb, hardware and install.
$1,600 to $7,200
For tradies
Put one of these on your own website.
Karven can put a price calculator for these trades on your own website, with your rates. When a customer prices a job, their details come straight to you.