Conspar Building Services

Perth, WA

4.1 (10 Google ratings)
Concrete cancer repairWaterproofingStructural crack repairStrata / apartment experience

Based in Inglewood, WA, Conspar Building Services offers underpinning and structural repair services to local homeowners, including concrete cancer repair, waterproofing and structural crack repair.

As a 2025 guide, typical underpinning runs about $4,000 to $15,000 and concrete cancer repair varies widely with access -- a guide, not a quote. See the cost guide for the detail.

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Common questions

What services is Conspar Building Services listed for?

Conspar Building Services's listing here covers Concrete cancer repair, Waterproofing, Structural crack repair and Strata / apartment experience. Treat that as a pointer for comparing specialists rather than a confirmed scope of work, and check directly what they can take on.

Is Conspar Building Services licensed and insured?

This directory carries name, city and service focus only, not licensing or insurance verification. Ask Conspar Building Services for their current licence and insurance details directly, and check them against your state's building regulator if you want independent confirmation.

Should I get a structural engineer's assessment before contacting Conspar Building Services?

For anything beyond hairline cosmetic cracking, yes. A structural engineer independently diagnoses whether footings have moved and why, and specifies the repair; a contractor like Conspar Building Services then prices and carries out that repair. Getting the engineer's report first means every quote you get, including from Conspar Building Services, is priced against the same diagnosis.

How much should I expect a job like this to cost?

Expect a range rather than a fixed number: common residential underpinning falls around $4,000 to $15,000, with concrete cancer repair depending heavily on access. Our cost guide has the detail; use it to sanity-check any quote you get from Conspar Building Services.

Source: Underpinning and concrete repair cost guide.

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