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Great rating - 4.2/5 (11114+ reviews)
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"Great communication. Zakaria helped us install a small concrete slab for our solar battery pack. Very pleased with the q..."
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"Attended the site and gave a quote which was very high "
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"Luke assisted with retaining wall cutting. His response was quick and attended work without any delay."
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"Caleb provided a detailed structural engineering report and a thorough onsite inspection. His analysis was clear, well‑e..."
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"Felix did a great job with the undercoat painting. He was reliable, worked efficiently and took care with the preparatio..."
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"Really nice friendly guy. Turned up on time. Can recommend him. "
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"Reliable guy, very punctual and efficient. Nice work."
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Recent Retaining Walls reviews in Baulkham Hills & Hawkesbury
Completed job promptly and well
3 Sleeper retaining wall built
$150
Love his work , highly recommended, great guy
Pressure clean paveways and retaining walls
$130
Great work easy to deal with
Render patching to retaining wall
$300
Fantastic service, prompt and great communicator. Thanks Hassan.
Building Inspection of a completed Retaining Wall
$500
Tyler completed the job well. The Ekodeck looks great. Thanks!
Install Ecodeck on timber retaining wall
$1,400
Great worker. Fully recommend
Digging behind a retaining wall
$400
low
$225
median
$450
high
$850
Average reviews for Retaining Walls Services in Baulkham Hills & Hawkesbury
based on 16 reviews
4.94
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What do retaining walls services include?
Retaining walls services include all the necessary tasks to build a sturdy and attractive retaining wall in your outdoor space to prevent erosion. Your hired retaining wall contractors can assess the site, help you design the retaining wall if you don’t have a design ready, then build the wall.Â
Assessing the site
The first step in retaining wall construction is taking site measurements. Your Tasker can consider distinct site features, like if the wall will be placed on a slope and if the site gets a lot of rain or snowmelt. The retaining wall builders can also recommend the appropriate design and materials to suit the site’s measurements and features.Â
Designing the walls
If you don’t have a design already, a local retaining wall contractor can help you make one. Some local landscape retaining wall contractors can provide you with not just any retaining wall design, but one that conforms with established zoning laws and safety and industry standards. The design can also have the aesthetic elements you want and be sturdy enough to prevent soil erosion in your property. Yes, you can have all this while keeping within your budget! When you post a task, specify your budget and get offers from retaining wall contractors near you.Â
Getting permits
The next step is to get permits for the design and build. Your Tasker can obtain the required permits from the relevant authorities like your Homeowner’s Association, City Planning Department, or other federal jurisdiction. Note that some Taskers may charge extra for getting these permits. Even as construction and zoning laws vary from state to state, don’t worry; Local retaining wall installers know how and where to get the appropriate permits.Â
Preparing for the build
Your Tasker can get the materials and prepare the appropriate tools. Whichever type of retaining wall you want to be built—brick, concrete, concrete bag, wood, or natural stone—your Tasker can get the right materials! Your Tasker can also make sure the materials and tools are of the right specification, quality, and amount. Then, they can turn over any leftover materials after the build.
Building the retaining walls
Your hired Taskers can do the retaining wall installation or construction once they’re ready with the design, permits, and materials. They can build your retaining wall as per the drafted design, so there are no surprises. The result could be an aesthetically pleasing yet functional wall that can protect your property from soil erosion. The Tasker can execute the design, whether it’s a retaining wall made of wood, concrete, hollow blocks, cement bags, or boulders. They’ll use the appropriate tools, procured materials, safety equipment, and techniques.Â
Finishing touches
Your Tasker can apply any finishing touches or embellishments on the retaining wall design as required. This can include installing capstones on stone walls, creating gradual step-downs or turning-in sections, backfilling, or installing greenery and other embellishments. Don’t forget that you can also have other features like privacy screens or outdoor blinds installed.
Recent Retaining Walls tasks in Baulkham Hills & Hawkesbury
Timber sleeper retaining wall
$9,000
Glenhaven NSW 2156, Australia
6th Oct 2026
replace vertical timber sleeper retaining wall around pool & garden bed
Repair timber garden retaining wall (2 logs)
$200
West Pennant Hills NSW, Australia
16th Sep 2026
Looking for someone to repair a small section of our timber garden retaining wall. One vertical post and one horizontal timber/log have deteriorated and need replacing. Similar repairs have been done elsewhere on the wall previously, so I’d like these replaced in the same style using suitable treated timber. The rest of the wall has some visible weathering/deterioration due to age, but appears serviceable for now. All other vertical posts feel solidly attached, and I’m not looking to replace or rebuild the rest of the wall at this stage. Job to include removal of the damaged pieces, supply/cutting and installation of replacements, and disposal of the old timber.
Paint rendered retaining wall.
$600
Glenhaven NSW 2156, Australia
16th Sep 2026
Paint rendered retaining walls. Approx 40 lineal metres averaging half a metre high
Concrete retaining wall cutting
$450
Gables NSW 2765, Australia
27th Aug 2026
Looking for fully equipped concrete cutting expert to cut a retaining wall. Measurements are, Length - 6 mts Width - 0.15 mts Height - 0.60 mts
Luke assisted with retaining wall cutting. His response was quick and attended work without any delay.
Qualified Structural Engineer Needed—- Retaining Wall
$600
North Kellyville NSW 2155, Australia
12th Jul 2026
I am looking for a qualified structural engineer to prepare the structural documentation required for my CDC application for two proposed concrete sleeper retaining walls at North Kellyville, NSW. The engineering documents will also be used to satisfy the structural requirements for the final Occupation Certificate (OC). Scope of work * Structural Plans * Structural Engineering Details * Signed Design Certificate (the Design Certificate may form part of the Structural Plans) The retaining wall design should comply with the relevant Australian Standards and NSW CDC requirements. Background The Certifier has advised that permanent site stabilisation is required by means of suitable retaining walls to all cut/fill areas, and separate structural approval is required for the retaining walls. Documents provided * Detail Survey * A01–A10 drawing set * Existing retaining wall drawings * Any other relevant project documents Please include in your offer * Your experience with residential retaining walls in NSW * Whether a site inspection is required * Your fixed price * Estimated turnaround time Please only apply if you are able to take professional responsibility for the design and issue the signed engineering documents suitable for CDC submission.
Very patient and nice person, thank you Caleb.
Metal Cut for retaining wall.
$10
Baulkham Hills, New South Wales
22nd Jun 2026
Cut metal post to size. Already installed retaining wall. Need the top cut to match length. Total post 25+ Need to cut the top off to make it a straighter line
Attention to detail, polite and keeps his promise.
Make a Brick/Blocks Retaining Wall with Concrete base in backyard
$100
Castle Hill NSW, Australia
13th Jun 2026
1. Make a concrete base first. And add reinforcement/pillars. 2. Make a Brick/Block retaining wall in garden. 1.4 meters high and several meters in length (+30meters). Give me a "Material + Labour" quote for per square meter. Good if you can also do or arrange excavation.
Drainage /water pooling near retaining wall
$200
Box Hill NSW, Australia
24th May 2026
Need someone to fix water pooling and possible seepage issue in backyard concrete area beside retaining wall. Water appears to be coming through gaps near pavers/retaining wall from neighbouring side and pooling on concrete. Looking for practical drainage solution such as: - spoon drain - small channel drain - concrete grinding for better fall Would like inspection and quote first. Prefer experience with drainage and concrete work. Please message with ideas and previous similar jobs.
Adequacy certificate for a work in progress retaining wall
$1,500
Beaumont Hills NSW, Australia
4th Feb 2026
Hey, we are building a retaining wall near the boundary with neighbor. I need a structural adequacy certificate for an existing work in progress retaining wall for council BIC. I also need as-built plans (site, stormwater, elevation). Could you please provide a quote for adequacy certificate only, as well as for a package of both? Thanks.
Small 1 Car Driveway Sealing + 2 x Retaining Walls & 4 Steps Painting
$400
Castle Hill NSW 2154, Australia
12th Dec 2025
Small 1 Car Driveway Sealing + 2 x Retaining Walls & 4 Steps Painting (Castle Hill) I’m looking for an experienced handyman or tradesperson to: • Seal my driveway • Clean and paint the retaining walls and steps • Remove/clean off concrete residue left from recent tiling work above the walls What’s required: • Proper cleaning and preparation of surfaces • Removal of concrete splashes/residue • Quality sealing and painting finish • All tools and materials to be supplied by the Tasker (please specify if you prefer me to provide paint/sealer) Photos can be provided on request. Location: Castle Hill Flexible with date and time. Please share your experience and a quote. Looking for reliable, neat workmanship.
Paint the retaining wall
$150
Box Hill NSW, Australia
8th Dec 2025
Paint the retaining wall in Monument colour. I will provide the paint, but you will need to bring your own tools.
Patch up retaining wall crack
$500
Kellyville NSW, Australia
12th Nov 2025
Just a patch up and paint crack in retaining wall
Build retaining wall
$123
Dural NSW, Australia
5th Nov 2025
I need a retaining wall with stone blocks built. I have removed the old timber already. Just labour as I will buy the blocks. It’s about 10 meters long and 1 meter high give or take.
Brick retaining wall
$600
Glenhaven NSW, Australia
2nd Nov 2025
Approx 6m long brick retaining wall. Approx 30cm high. No excavating required . Materials will be supplied
Replace Retaining Wall - Quotes
$10
Cherrybrook, New South Wales
27th Oct 2025
Existing timber retaining wall in our garden on the edge of the boundary is falling apart. We would need obtain quotes from licensed builders to replace the retaining wall, replace the french drainage. Existing retaining wall is approximately 21m lineal meters and approximately 1. 4m tall. Existing material is timber logs. New Material could be concrete block. In the quote please include supply and install of new material and removal of excess material/spoil. Photos of existing wall attached. Suitable tasker would need to be licensed and have adequate insurance
Fencing Repair and retaining wall
$2,000
Baulkham Hills, New South Wales
10th Oct 2025
The fence is sloped to the neighbours land. I need 2 or 3 footings done with concrete. Put few timber sleepers in. And pulled and straighten up the fence. Once the 1 line of stones are removed( I can do) then the fence can be pulled in. Note I don't want the whole thing replaced. Just a fix where it's bent.
Rendering for block retaining wall
$1,500
Kellyville, New South Wales
6th Oct 2025
Need to get rendering (acrylic) for a block retaining wall. Dimensions (22 meters) 1 meter high (5 blocks) and (12 meters) 400mm high (2 blocks)
Need Backyard Fence Extension approx 5m with retaining wall
$3,000
Beaumont Hills NSW 2155, Australia
30th Sep 2025
Need backyard colourbond 2.1m fence extension with concrete sleeper retaining wall. approx 5m. couch turf required.
Repair Retaining Wall and Pool Fence
$10
Castle Hill NSW 2154, Australia
29th Sep 2025
Looking to repair exisiting retaining wall, mainly with concrete sleepers, lifting paving and relaying. I think the length that needs repairing is about 11 m in total. Then supply and install new pool aluminium fence and gate so that it is compliant with local gov regulations. Total pool fence is approx22 m. See some pictures. Happy for you to look to give a complete quote. Will need to supply all materials.
Build retaining wall from sleepers
$123
Castle Hill NSW, Australia
26th Sep 2025
Build retaining walls using sleepers. 11 metres x 0.5m high 4 metres x 0.4m high against fence 5 metres x 0.4m high against fence Total 20 metres of sleepers for retaining walls
Awesome job. Built us a retaining wall- outstanding knowledge, very experienced and professional. Highly recommend.









