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Excellent rating - 4.3/5 (10900+ reviews)
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"Sebastian was great, very efficient and reliable. He did a fantastic job by fixing my wall, it looks perfect. He was pun..."
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"Really easy to deal with. Good proactive communication. Did a great job of our block work retaining wall"
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"Friendly, got the job done efficiently, would work with again. Cheers."
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"Did a great job with the slab for my shed, despite challenging conditions (uneven surface, difficult access, rain and mu..."
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"Great communication and reliable. Will use again "
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"Clear communication and prompt work "
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Recent Retaining Walls reviews in Sydney Northern Beaches

Great job and a great bloke too. Would definitely recommend
Render retaining wall
$300

Danny communicated clearly and efficiently, turned up on time and done a great job. The acrylic rendering job he done looks excellent and matches in with my existing garden beds. I would definitely use him for future jobs and would highly recommend him to anyone.
Render small retaining wall
$200

Ahmad is a pleasure to deal with and we are very happy with the job he did for us. Back garden looks great, everything was left tidy and absolutely no dramas Thanks!
Replace timbers on retaining wall and garden edging (supplied)
$500

Very happy with Mitch's expertise in this area, his professionalism and work ethic. Would use him again.
Retaining measures on a sloping block
$1,000

Very happy with the work that he did. I will definitely use again. Arrived on time and cleaned up after. Thank you
Fix a crack in the retaining wall and paint over the wall.
$200

Great guy and good work. Easy to deal with.
Build a block retaining wall wall.
$5
low
$305
median
$400
high
$723
Average reviews for Retaining Walls Services in Sydney Northern Beaches
based on 16 reviews
5
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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.
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.
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.
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.
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.
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 Sydney Northern Beaches
Painting a few retaining walls, materials supplied
$400
Frenchs Forest NSW 2086, Australia
26th May 2025
Need help finishing painting a few retaining walls. All paint and brushes supplied. Just need someone to do the work and clean up afterwards. There are 2 longer walls around 6m long and 0.4m high. Then there are 3 x shorter walls about 3m long x 0.5 high.
Laying of small retaining wall out of besser blocks
$400
Clontarf NSW, Australia
10th May 2025
Retaining wall made of concrete besser blocks to be laid with mortar. Wall is 3.5 courses high (c 665mm) and c 7 blocks in length (c 2.7m). Footings and reinforcement bars are already in place and blocks are also available on site. Labour + mortar + tools to lay the blocks is all that is needed. I will fill blocks with concrete at a later date Not picture shows partial wall with blocks placed loosely in position


Really easy to deal with. Good proactive communication. Did a great job of our block work retaining wall
Boundary wall/ retaining wall fix
$9,999
Killarney Heights NSW, Australia
8th May 2025
Boundary wall has cracks and collapsing - leaning toward to our swimming pool fence cause swimming pool non compliance, need to be replaced, we have engineering report.
Repair damage to rock retaining wall
$150
Belrose NSW, Australia
28th Apr 2025
I need someone to repair damage to a brick retaining wall. Just need the rocks put back and then they be concreted in place.
Build retaining wall
$600
Freshwater NSW, Australia
8th Mar 2025
Short concrete retaining wall needed in pool garden area. Must be strong enough to affix glass pool fence on top of. Approx 1.7m long.


Tysto was really thorough and high quality in his work. Great to deal with and really punctual. Would definitely recommend
Backyard retaining wall
$2,000
Balgowlah NSW 2093, Australia
4th Mar 2025
Retaining wall building Backyard retaining wall to be built out of blocks. Blocks are purchased already - Sydney stone blocks 13m length of wall - probably 700mm high
Gardening retaining walls
$250
Beacon Hill NSW 2100, Australia
9th Feb 2025
Need a one or two labours to help build some retaining walls and stairs in garden. Work will involve digging, moving materials, and helping build the stairs and walls. I’m expecting it’s at least a full days work, maybe two.
Retaining walls
$5
Clontarf, New South Wales
18th Jan 2025
Tiered sleeper retaining walls to be built. Approx 25m total length and 0.6m height. I can provide materials (sleepers, posts etc) and any major excavation/earthworks/soil moving (we have our own excavator).
Days work at narrabeen. Soil . Maybe helping build retaining wall
$350
Narrabeen NSW 2101, Australia
21st Dec 2024
Helping backfill wall and gravel
Bricklaying 30x 140 series besser blocks for retaining wall.
$300
Palm Beach NSW, Australia
4th Dec 2024
Lay roughly 30 besser blocks, 2.2m long retaining wall 4 rows high with a small return. Materials onsite.
Build small retaining wall
$500
North Narrabeen NSW, Australia
3rd Dec 2024
Build retaining wall. 5m x 0.9m. Out of sleepers and steel sleeper posts.
Render retaining walls
$1,000
Wheeler Heights NSW, Australia
9th Nov 2024
I need someone to render about 45 squared meters of surface. Most (40m squared) is on besser blocks (retaining wall and external room) with a small amount on concrete slab. After an acrylic render that coloured.


Adam did a great job rendering our retaining wall and laundry. Was very helpful in providing information and even lent me some tools for an unrelated job.
Build short retaining wall
$3,000
Belrose, New South Wales
3rd Nov 2024
Project: We are looking for a construction worker to build a 4-step retaining wall using gravity block materials NO cement. The wall will be similar to the design in the image provided, with precise measurements and step placement. Materials, including blocks, gravel, and necessary supplies, are already on site.
Install retaining wall, lay some concrete and drainage
$8,000
Freshwater NSW, Australia
1st Nov 2024
- Install a timber retaining wall about 13m long 200mm high - Install stormwater pit or strip drain down middle of area shown connected to existing stormwater pipeline - Level existing ground with slight grading flowing away from house to direct water into stormwater drain - Install concrete in area shown
Build a Retaining Garden Wall 60cm high
$500
Brookvale NSW, Australia
30th Sep 2024
I need someone with landscaping or construction experience to build a retaining wall at the end of my garden. 63cm height x 560cm length approx. I will buy the required materials. Price is a placeholder, please offer a quote.
Building a 6m long and 55cm high retaining wall (cosmetic)
$1,200
Killarney Heights NSW 2087, Australie
18th Sep 2024
building a 6m long and 55cm high retaining wall (cosmetic). Just the wall ... No excavation
Besser Brick Retaining Wall
$4,000
North Narrabeen NSW, Australia
29th Aug 2024
9m x 1.3 retaining wall. Besser brick. Includes footing (if required) and must be Core filled. To be built in front of existing lower wall. RHS of existing wall to be removed first
Retaining wall
$10
Allambie Heights NSW, Australia
24th Jul 2024
I need 2-3 small retaining walls built, to create a step down at the side of our property.
Small retaining wall
$200
Brookvale NSW, Australia
16th Jul 2024
Hi we just need a small 2 slipper 2 post retaining wall buit by tomorrow
Retaining wall in street frontage
$1,500
Collaroy NSW, Australia
4th Jul 2024
Need a basic steel post and 75mm sleeper To create small retained area to park car on in front of house. I already have the H beams bought. Need them concreted in and slippers installed with basic ad line drain and grave infill. Job need completed by Tuesday July 9th I am away so will need to instruct today or Saturday morning. Unable to work Saturday morning due to open house