Based in Alexandria, NSW, Helitec Structural Services offers underpinning and structural repair services to local homeowners, including structural crack repair.
In greater Sydney, older apartment blocks and balconies see a lot of concrete cancer, while reactive clay suburbs see more footing movement and cracking.
Underpinning and concrete repair are quote-driven jobs; residential underpinning commonly falls between $4,000 and $15,000, but the real figure depends on method and access. The cost guide breaks down what drives the price.
Ask for the specific service, licence and insurance details as part of hiring.
On this directory, Helitec Structural Services is categorised under Structural crack repair and Strata / apartment experience. Confirm the specifics with Helitec Structural Services directly, since a directory listing is a starting point for comparison, not a guarantee of current capability.
We do not hold or publish licensing or insurance status for any listed business. Ask Helitec Structural Services for current licence and insurance details, and use your state's building or fair trading regulator records as the independent source.
If the cracking looks structural rather than cosmetic (wide, growing, diagonal or paired with sticking doors and sloping floors), get an engineer's assessment before you contact any contractor, Helitec Structural Services included. It stops you paying for a fix you may not need and lets you compare quotes fairly.
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 Helitec Structural Services.
Tell us what you are seeing and roughly where the property is. We will match you with a remedial or underpinning contractor serving your area.
Sydney, NSW
Based in Dapto, NSW, Affordable Underpinning Solutions offers underpinning and structural repair services to local homeowners, including resin injection and restumping and reblocking.
Sydney, NSW
Foundation Repair serves Chester Hill, NSW with remedial and underpinning services.
Sydney, NSW
NSW Fair Trading licence checked
Based in Artarmon, NSW, Sydney Contracting Engineers offers underpinning and structural repair services to local homeowners, including waterproofing.
Sydney, NSW
NSW Fair Trading licence checked
Mardini Constructions serves Marrickville, NSW with remedial and underpinning services, including waterproofing.
Sydney, NSW
NSW Fair Trading licence checked
Retaining Specialists Pty Ltd is a remedial building contractor based in Brookvale, NSW. Reach out directly to confirm availability and current rates.