Retaining Wall Installation in Wollongong
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AI-assisted job brief
Retaining Walls · Wollongong
90+ vetted professionals for Retaining Walls in our network available to quote.
Local insights
We mapped the market so you don't have to
We fetched retaining walls businesses in and around Wollongong from online sources, then analysed ratings, review volumes, and recent feedback with AI to surface patterns and a side-by-side comparison. Skim the numbers below, then scroll for the full rundown, cautions, and FAQs.
Snapshot - in and around Wollongong.
20
Suppliers in scope
4.7
Avg. Google rating
327
Reviews analysed
At a glance
Wollongong Retaining Walls suppliers
Compare local retaining walls suppliers around Wollongong in one place. Each item shows star ratings, total reviews, distance from the centre of Wollongong, and an AI-assisted analysis of real customer feedback.
Nimble Landscaping and Construction
Google: 5.0 / 5 · 8 reviews · 0.0 km from search centre
AI-assisted analysis of public reviews:
Reviewers describe Nimble as fast to quote and quick to start, with competitive pricing and strong workmanship on retaining walls and broader landscaping jobs. Communication and tidiness are recurring positives, with several customers saying the team was friendly, professional, and easy to deal with.
Total Concreting & Structural Landscaping
Google: 5.0 / 5 · 35 reviews · 0.0 km from search centre
AI-assisted analysis of public reviews:
Customers consistently praise Anton for clear communication, honest advice, and high-quality retaining wall and driveway work on challenging sites. Reviews also highlight transparent pricing, strong project management, and thoughtful solutions around regulations, neighbours, and site constraints.
Landscaping Services Wollongong | AWA Landscaping & Construction
Google: 5.0 / 5 · 12 reviews · 5.6 km from search centre
AI-assisted analysis of public reviews:
AWA gets repeated praise for punctuality, neat work, and quick turnaround on retaining wall replacements, including confined-access jobs. Reviewers also say the team is easy to deal with, communicative, and leaves sites clean and tidy.
Cob Constructions
Google: 5.0 / 5 · 55 reviews · 0.0 km from search centre
AI-assisted analysis of public reviews:
Cob Constructions stands out in reviews for specialist retaining wall expertise, strong communication, and engineered builds handled carefully from planning through certification. Customers also mention daily cleanup, reasonable quoting, and a high-confidence finish built to last.
Top Retaining Wall Solution Illawarra - Concrete sleepers - Block walls - Timber Walls- garden beds
CautionGoogle: 1.0 / 5 · 1 reviews · 0.0 km from search centre
AI-assisted analysis of public reviews:
There is only one review here, but it is strongly negative and focuses on a no-show, non-working booking system, and no reply to messages. With such thin review volume, the main takeaway is to verify responsiveness before relying on a booking.
Coastal Landscaping and Earthmoving Pty Ltd
Google: 5.0 / 5 · 14 reviews · 4.4 km from search centre
AI-assisted analysis of public reviews:
Reviewers say Coastal is reliable, on time, and strong on workmanship for retaining walls, turfing, paving, and broader yard transformations. Rob is repeatedly described as professional and easy to deal with, especially on access, neighbour coordination, and scheduling.
Sea to Summit Landscape Construction
Google: 5.0 / 5 · 21 reviews · 0.0 km from search centre
AI-assisted analysis of public reviews:
Sea to Summit is praised for attention to detail, strong design input, and solid, well-finished retaining walls integrated into larger outdoor projects. Customers also highlight tidy work habits, good communication, and sticking to dates and timelines.
Rock Solid Fencing And Landscapes
Google: 4.9 / 5 · 28 reviews · 4.9 km from search centre
AI-assisted analysis of public reviews:
Rock Solid’s reviews emphasise punctual quoting, responsive admin support, and clear updates around scheduling and weather delays. Customers also mention neat, efficient installation and a willingness to return for small touch-ups when needed.
cob constructions
Google: no rating · 0 reviews · 1.1 km from search centre
AI-assisted analysis of public reviews:
There are no review excerpts for this listing, so there is not enough evidence to say much beyond its lack of visible review history. That makes it harder to judge communication, workmanship, or reliability compared with better-documented options.
Concrete Sleeper Co
Google: 5.0 / 5 · 4 reviews · 6.3 km from search centre
AI-assisted analysis of public reviews:
The few reviews here mostly speak to helpful service on supplying retaining wall materials, including advice on selecting the right products and reliable delivery. One review is unrelated to a purchase experience, so the feedback base is positive but still quite limited for comparing build quality.
Valley Views Civil
Google: 4.2 / 5 · 15 reviews · 6.3 km from search centre
AI-assisted analysis of public reviews:
Recent reviews describe Valley Views Civil as professional, communicative, and capable on large or difficult retaining wall jobs with engineering and access challenges. Customers also mention prompt fixes for minor issues and strong follow-through from quote to completion.
paulrobins landscaping
Google: 5.0 / 5 · 4 reviews · 12.8 km from search centre
AI-assisted analysis of public reviews:
The small review sample praises Paul Robins Landscaping for good value, promptness, and reliable workmanship. Feedback is very positive but thin, so confidence is lower than for firms with larger review histories.
etch landscape design
Google: 5.0 / 5 · 15 reviews · 2.8 km from search centre
AI-assisted analysis of public reviews:
Etch Landscape Design is consistently praised for listening well, translating client ideas into practical designs, and communicating quickly through the planning process. The reviews are about design rather than wall construction, but they suggest strong consultation and thoughtful space planning.
Shaw Landscape Group
Google: 5.0 / 5 · 64 reviews · 7.1 km from search centre
AI-assisted analysis of public reviews:
Shaw Landscape Group gets repeated praise for end-to-end project management, strong communication, and polished results on difficult sites. Reviewers also note efficient crews, thorough cleanup, and follow-up after completion.
Illawarra Retaining Walls
Google: no rating · 0 reviews · 12.9 km from search centre
AI-assisted analysis of public reviews:
There are no review excerpts for this listing, so the available data does not show how customers rate its workmanship, communication, or reliability. Compared with reviewed competitors, this makes it a harder one to assess from public feedback alone.
Natural Habitat Landscapes PTY LTD
CautionGoogle: 4.3 / 5 · 6 reviews · 3.1 km from search centre
AI-assisted analysis of public reviews:
Natural Habitat’s supplied reviews are very positive about design guidance, workmanship, and coordinated delivery across broader landscaping projects including retaining walls. However, the overall rating is lower than the excerpts suggest, so it is worth reading more of the wider review history before deciding.
Tecrete Concrete Sleepers and Precast Concrete Panels
Google: no rating · 0 reviews · 4.6 km from search centre
AI-assisted analysis of public reviews:
There are no review excerpts here, so there is not enough customer feedback to judge service reliability or product quality from this dataset. It may be more relevant as a supplier listing, but the public review signal is effectively absent.
Precision Concreters Wollongong
Google: 5.0 / 5 · 20 reviews · 0.0 km from search centre
AI-assisted analysis of public reviews:
These reviews focus on concreting rather than retaining walls, with praise for punctuality, workmanship, and clean site habits. The feedback is positive, but it is not especially specific to retaining wall projects in the supplied excerpts.
TJ’s Home Improvements
Google: 5.0 / 5 · 2 reviews · 0.0 km from search centre
AI-assisted analysis of public reviews:
The limited feedback available is positive, with one reviewer praising Theo for listening, offering suggestions, and handling a retaining wall job professionally. With only a tiny review base, it looks promising but lightly tested in public reviews.
South Coast Landscapes Pty Ltd
Google: 4.8 / 5 · 23 reviews · 12.1 km from search centre
AI-assisted analysis of public reviews:
South Coast Landscapes is reviewed as professional, punctual, and strong on communication across retaining walls and full-yard landscaping projects. Customers also mention tidy worksites, accurate budgets and timelines, and a team that brings plans to life with quality workmanship.
Cross-Review AI Analysis
What locals are saying in Wollongong
AI-powered analysis of all of the customer reviews from multiple suppliers in the area.
Across Wollongong, the stronger retaining wall options in this dataset are mostly praised for communication, punctuality, neat cleanup, and handling tricky sites well. Several businesses are specifically commended for engineered walls, navigating access constraints, and keeping clients updated with quotes, timelines, and progress photos. Clean, tidy sites and polite crews come up often, which suggests buyers here value professionalism as much as the finished wall itself. There also seems to be healthy competition rather than a sparse market, with multiple firms carrying solid review depth and very positive sentiment. A common shortlist pattern is specialists or structured landscaping companies that combine wall construction with broader project management. The clearest risk signal in the supplied reviews is responsiveness, with one listing showing a direct complaint about no-shows and no replies. There are also a few listings with little or no review text, so in those cases buyers should put more weight on direct quoting experience and reference checks.
AI Review Red Flags
What to watch out for in Wollongong
Top Retaining Wall Solution Illawarra - Concrete sleepers - Block walls - Timber Walls- garden beds
- One reviewer described a no-show after using the online booking system.
- The reviewer said texts and emails went unanswered for over a week.
- The limited feedback raises concerns about responsiveness and booking reliability.
Natural Habitat Landscapes PTY LTD
- The supplied excerpts are positive, but the 4.3 overall rating suggests mixed wider sentiment.
- With only a small review count, buyers should read lower-star reviews on Maps for fuller context.
Local questions in Wollongong
From the supplied reviews, Cob Constructions, Total Concreting & Structural Landscaping, Coastal Landscaping and Earthmoving, Sea to Summit, Shaw Landscape Group, and South Coast Landscapes all have strong praise themes with decent review volume. They are repeatedly credited for workmanship, communication, and handling more complex jobs rather than just basic installs. Nimble and AWA also look very well regarded, though with smaller review counts.
Total Concreting & Structural Landscaping stands out strongly for honest, transparent communication and regular updates, especially through difficult projects. Cob Constructions, South Coast Landscapes, Coastal Landscaping and Earthmoving, and Shaw Landscape Group also get repeated mentions for clear explanations, progress updates, and easy dealings. Nimble and AWA are also described as responsive and straightforward to deal with.
Yes, punctuality shows up often in the stronger listings. AWA, Coastal Landscaping and Earthmoving, Rock Solid Fencing And Landscapes, South Coast Landscapes, and Precision Concreters are all specifically described as showing up when promised or sticking well to dates. Nimble is also frequently praised for quoting quickly and starting fast.
The main praise themes are quality workmanship, tidy sites, clear communication, and confidence on steep, awkward, or engineered jobs. Several reviews also mention fair or competitive pricing, especially for Nimble, Total Concreting & Structural Landscaping, Coastal, and Paul Robins Landscaping. Another common positive is crews being polite and considerate around neighbours and family homes.
One listing, Top Retaining Wall Solution Illawarra, has a very negative review describing a no-show and no response after booking attempts. Natural Habitat Landscapes also has a lower overall listing rating than its supplied excerpts would suggest, which may mean the broader review history is more mixed than the sample shown here. For businesses with no review text at all, the risk is simply that there is little public evidence to judge.
A small number of glowing reviews can still be encouraging, but it gives less confidence than a longer track record with the same themes repeating. For example, firms like Cob Constructions, Shaw Landscape Group, South Coast Landscapes, Rock Solid, and Total Concreting & Structural Landscaping have more review depth behind their reputations. Smaller-profile businesses may still be excellent, but you would want to lean more on the quote process, references, and how clearly they explain the build.
Based on these reviews, it is worth asking who handles engineering, approvals, neighbour access, drainage, and how site constraints will affect the build. Also ask how often they will update you, what cleanup is included, and whether they can share examples of similar steep or access-limited jobs. Those questions line up closely with what happy reviewers kept praising in the better-performing businesses here.
General information
Find Reliable Retaining Walls Experts in Wollongong
Living between the escarpment and the ocean means Wollongong properties often feature challenging, sloping terrain. Supertrades simplifies the process of finding professional retaining wall installation across the Illawarra. We connect you with seasoned local contractors who specialise in creating secure, beautiful, and long-lasting landscape barriers.
Transform Your Illawarra Property
- Access local specialists: Find tradespeople available right across Wollongong and the greater Illawarra region.
- Compare without the stress: Review competitive estimates from multiple experts without making endless phone calls.
- Built for the coast: Hire professionals who understand how to combat coastal salt air and heavy escarpment runoff.
- Easy booking process: Filter your options by price and reviews to confidently select your ideal landscaping team.
Secure Your Quotes in Minutes
- Tell us what you need: Enter the rough dimensions and preferred style of your new structure.
- Get connected: We will instantly match your job with available Wollongong builders.
- Make your choice: Review the local bids and hire the contractor that best fits your budget.
Scope installers price

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Height & length
Wall face area, tiered walls, and load from soil or structures.
Frequently asked questions
Treated pine timber provides the lowest cost entry point for retaining structures in the Illawarra. It is fast to erect and looks great in natural settings. You must consider that coastal air and ground moisture will eventually wear down timber quicker than hardscaping materials.
Installers often fail by neglecting proper weep holes, digging an inadequate base trench, violating local council planning rules, backfilling with excavated dirt, stacking blocks beyond their gravity limit, forgetting to glue the capping stones, and failing to perfectly level the first row.
For a 10-metre span at a height of one metre, timber installations in Wollongong usually run between $2,500 and $4,500. Upgrading to a premium finish like textured concrete sleepers or solid masonry will normally push the quote to between $4,500 and $8,000 depending on escarpment access.
Opting for basic supplies over premium natural stone is the easiest way to cut costs. Homeowners can also save by doing the physical site clearing themselves. Crucially, gathering several bids via Supertrades guarantees you avoid overpaying while still securing quality workmanship.
Fully reinforced concrete walls and heavy-duty concrete sleepers offer supreme structural integrity. They are practically immune to moisture damage and coastal salt, making them perfect for holding back heavy earth on steep escarpment properties.
Low-level decorative borders are suitable for capable DIYers. However, Wollongong City Council requires formal engineering and approvals for larger load-bearing walls to prevent dangerous landslips. Engaging a qualified local expert through Supertrades ensures your build is entirely legal and secure.