Screw pile pricing varies by depth, diameter, soil conditions and site access. This guide covers what Melbourne builders should expect to pay — and the factors that move the number up or down.
Get a Free Connection →These are indicative costs for screw pile installation in Melbourne. Actual pricing depends on your specific project scope, soil report and the subcontractor selected.
Smaller diameter piles (65–76mm) at standard residential depths. Typical for decks, extensions and light footings. Quality installation by a vetted subcontractor.
Standard new home screw pile spec. 89–114mm diameter at depths of 1.5–3.5m depending on soil classification. Pricing reflects experienced, insured subcontractors.
A standard new home build requiring 20–35 piles installed by a vetted, insured specialist. Larger footprints or deeper specs will sit at the higher end.
⚠ These are indicative ranges only. Pricing varies between subcontractors and is highly site-dependent. The best way to get an accurate number is to submit your engineering spec and soil report — we’ll connect you with a subcontractor who can quote properly for your job.
Understanding the cost drivers helps you budget accurately and compare quotes fairly.
The deeper the specification, the higher the cost per pile. Depth is set by your structural engineer based on your soil report. In SE Melbourne, reactive clay often pushes depths to 2–4m.
Larger diameter piles carry heavier loads but cost more. Standard residential builds typically use 89–114mm piles. Heavy commercial or engineer-specified jobs may require larger sections.
Set by your engineer’s pile schedule. A standard single-storey home might need 20–30 piles; two-storey or larger footprints will require more.
Tight lots, sloped blocks or restricted access can require smaller or specialist equipment, which may affect pricing. Mention access conditions when getting a quote.
Rocky ground, fill material or highly variable soil profiles can increase difficulty and cost. A geotechnical soil report helps subcontractors price accurately.
Having a completed soil report and engineer’s pile schedule upfront saves time and avoids variations. Quoting without a spec often leads to budget blowouts.
The cost comparison between the two most common Melbourne foundation systems comes down to depth:
This varies by subcontractor. Always confirm whether quoted prices include GST. For accurate budgeting, request a written quote with the GST position clearly stated.
You can get a rough ballpark, but not an accurate quote. Without a pile schedule and soil classification, a subcontractor is essentially guessing. Getting a soil test and structural engineer’s spec first saves time and prevents costly variations.
No. Our service is completely free for builders. We connect you with pre-vetted subcontractors at no cost — the subcontractor quotes you directly and you deal with them from there.
We aim to connect you with the right subcontractor within 24 business hours of receiving your project details. The subcontractor will then contact you directly to organise a quote.
Submit your project details and we’ll connect you with a pre-vetted screw pile subcontractor in your area. Free for builders — no lock-in.
Get Connected →