Hire top builders near St Johns
Find 41 builders within 30 km of St Johns 5373. Compare ratings, reviews, and credentials from local professionals.
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What's your job?
Does the work involve structural elements (load-bearing walls, floor joists, foundations or similar)?
Estimated range
$583 – $2,679
Guide pricing only. Final quotes vary by scope, access, materials, and site conditions.
Free estimate · Quotes from up to 3 tradies
Average rating of builders within 30 km of St Johns · 111 public reviews
Ranked by distance, ratings and profile completeness.
Browse 41 builders
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What to expect when hiring builders in St Johns
Where builders near St Johns are based, how to choose one, what the job should cost, what a good quote includes and which licence to check.
Where builders near St Johns are based
Of the 41 builders listed, none are based in St Johns, but 23 are within 25 km, the most in Tanunda, Nuriootpa and Lyndoch. The other 8 are based more than 30 km away.
- based in St Johns
- 0
- based within 25 km
- 23
- based within 30 km
- 33
- based further away
- 8
Builders based in each suburb
- None listed yet
- Water
The map shows approximately where businesses are based, but tradies will often travel for work. Darker shading means higher availability in an area.
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More builders based here
Some builders based here
Fewer builders based here
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How to choose a good builder in St Johns
St Johns has a good number of rated builders to choose from. Use these numbers as a reference point when you compare profiles and quotes.
Most builders here are rated highly, but few have many reviews yet. The typical builder has 2 reviews. Only 2 of the 25 rated builders within 30 km of St Johns have 4.8 stars or more from at least 10 reviews.
SureQuote rankings take both star rating and review count into consideration to ensure you're seeing the best of the bunch. Updated October 2026.
- average rating
- 4.22
- typical reviews
- 2
- what the best have
- 4.8★ · 10+
Star rating
56% of builders here have a perfect 5.0
Number of reviews
Half have 2 or fewer reviews
How does that compare to other suburbs?
| Suburb | Average star rating | ||
|---|---|---|---|
| Koonunga25 rated builders3 typical reviews | 4.38 | 25 | 3 |
| Moppa36 rated builders3 typical reviews | 4.36 | 36 | 3 |
| Fords35 rated builders3 typical reviews | 4.35 | 35 | 3 |
| Kapunda22 rated builders2 typical reviews | 4.31 | 22 | 2 |
| St Johns25 rated builders2 typical reviews | 4.22 | 25 | 2 |
What home building costs
Across Australia, home building typically runs $4,813 – $27,055 for small structure build, and $179,735 – $456,825 for extension build.
Local prices vary, so these are typical Australia-wide ranges, not a quote for St Johns. What you'll pay comes down to the size of the job, the condition of what's being worked on, and the finish you choose. Get a few quotes to see your exact number — it's free.
Things to consider before you book
The local conditions that shape the job, the best time of year to book, and what to sort out before you choose a builder.
Fire Safety Assessment May Apply
St Johns is designated bushfire prone land. A fire safety assessment may be needed for building works — check with your builder or council before starting. Vegetation management rules may apply for landscaping.
Cooler Months Give Better Results
Summers in St Johns are warm enough to affect builder work — materials can dry or cure too quickly on the hottest days. Your tradie will plan their work around the temperature — prep and shade-side work in the heat, application when conditions are right.
Winter Frost
St Johns gets light frosts in winter — concrete pours and exterior rendering are best scheduled outside the coldest months.
Moderate Water Hardness
St Johns's water is moderately hard — mineral deposits build up gradually on glass, tiles, taps, and fixtures. Regular professional cleaning helps manage the build-up before it becomes stubborn.
Best time of year for home building in St Johns
Ideal months: November to April.
Based on typical local rainfall, temperature and humidity.
What's in a good Home Building quote?
A good quote spells out how the job is priced and what's covered — labour, materials, prep and clean-up — so you're comparing like for like. Check what each builder's quote covers before you choose.
Worth knowing: getting two or three quotes is the simplest way to land a fair price — and it costs you nothing.
- 01Itemised scope
Every stage listed, site prep to finishing, not a lump sum.
- 02Material specs
Exact brand, grade and quantity, not 'good quality'.
- 03Exclusions
Driveways, landscaping, fencing and site costs are classic traps.
- 04Prime cost and provisional sums
Allowances for choices and site work not priced yet.
- 05Licence and insurance
ABN, licence, public liability and home warranty cover.
- 06Permits
Who gets permits, soil tests and compliance certificates.
Cheapest isn't always the best. Check these before you hire anybody.
Recent, genuine reviews
Read the latest ones, not just the count
Experience near you
Jobs like yours, done locally
Credentials for the job
Licence, insurance and business details
A clear written quote
Itemised, so you can compare like-for-like
Do builders need a licence in SA?
Builders need a licence in SA for any job.
Staff employed by a licensed business need no licence of their own.
- Licence
- Building work contractor's licence
- Categories
- Any building work, Light commercial/industrial and residential building work, Residential building work
- Regulator
- Consumer and Business Services
Sources: Building Work Contractors Act 1995, sa.gov.au, Building Work Contractors Regulations 2026, cbs.sa.gov.au. Checked 16 Oct 2026.
Frequently asked questions
Hiring builders
Is St Johns a bushfire area?
Does summer heat affect builder work in St Johns?
Does frost affect builder work in St Johns?
Does water hardness affect cleaning in St Johns?
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