Build.On vs HPG
An independent, side-by-side look at two of our building partners to help you understand your options.
Last updated June 2026 · reviewed by the BuildPilot team
Custom Builder
Project Builder
Note: BuildPilot partners with both builders. This comparison provides factual information to help you understand your options. It's not a recommendation of one over the other. The right builder depends on your specific needs, budget and preferences.
At a glance
- Build.On is a custom builder; HPG is a project builder.
- Indicative build rates: Build.On $2,200 - $3,500/sqm, HPG $2,100 - $2,900/sqm (per sqm guide only).
- Build.On is based in Adelaide (SA); HPG in Adelaide.
Quick Comparison
About Each Builder
Build.On
Bespoke Luxury Homes, Renovations & Knockdown Rebuilds
Adelaide-based licensed builder (BLD 338556) covering Adelaide, the Barossa and the Riverland. Specialists in bespoke luxury homes, major renovations, residential extensions and knockdown rebuild projects with fixed-price quoting.
Often suited for:
Bespoke, end-to-end project management from demolition to completion
Fixed-price quoting consolidating demolition and construction
HPG
Adelaide Home Builders
Professional home building services across Adelaide with commitment to quality and customer satisfaction.
Often suited for:
Customer-focused design options
Professional building process
How Do I Choose?
There's no "better" builder. There's only the builder that's right for your situation. Consider these factors:
- 1Your budget and priorities
Different builders suit different price points. Think about what matters most: price, inclusions, customisation or service.
- 2Your land and location
Some builders specialise in certain areas or challenging sites. Consider who builds in your area and has experience with your block type.
- 3Your design requirements
Do you want to heavily modify a plan, or are you happy with standard designs? Different builders offer different levels of flexibility.
- 4Visit display homes
Nothing beats seeing their work in person. Visit display homes from both builders to compare quality and style firsthand.
Build.On vs HPG: common questions
Is Build.On or HPG more affordable?
As an indicative per-square-metre guide, Build.On sits around $2,200 - $3,500/sqm and HPG around $2,100 - $2,900/sqm. These are guides only - your real price depends on your design, inclusions, site costs and the current market, so get a written quote from each before comparing.
Which has been building longer, Build.On or HPG?
Build.On was established in Adelaide based and HPG in Adelaide based.
Where does each builder operate?
Build.On is based in Adelaide (SA) and services South Australia. HPG is based in Adelaide and services South Australia.
What warranty does Build.On and HPG offer?
Build.On offers a standard structural warranty, and HPG offers a structural warranty. Warranty terms can change, so confirm the current details directly with each builder.
Who is Build.On best suited to?
Build.On is often a good fit for custom design, luxury homes, knockdown rebuild, renovations & extensions. Bespoke, end-to-end project management from demolition to completion
Who is HPG best suited to?
HPG is often a good fit for professional service, quality commitment, customer focus, adelaide builds. Customer-focused design options
Need Help Deciding?
BuildPilot can help you understand which builder might suit your specific situation. We work with both Build.On and HPG. Our job is to help you make the right choice for you - not push you toward whichever builder pays the most.
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