Timber retaining walls

We build engineered timber retaining walls using treated timber, correct drainage, and proven construction methods to ensure long-term stability and compliance.

20+ years experience | Free on-site consults

Our process

Free on-site consultation & quote

We start with a consultation to discuss your specific needs, design preferences, and budget. Our team will assess the area and provide expert recommendations.

Timber selection and design

We select the appropriate H4 or H5 treated timber and design the wall based on height, load, and site conditions to ensure durability and long-term performance.

Construction

We carry out excavation and post installation to the correct depth and alignment, install timber sleepers and drainage, then backfill and finish the wall to ensure long-term stability and performance.

Final inspection

We complete a final check to ensure the wall is secure, aligned, and finished cleanly before handover.

Our work

Why choose a timber retaining wall?

Cost-effective

Timber is typically a more affordable option than materials such as concrete or stone. With lower material and installation costs, it offers excellent value for projects where budget is a key consideration without compromising functionality.

Flexible design

Timber is lightweight and easy to work with, allowing for faster construction and greater design flexibility. It can be stepped, shaped, or adapted to suit uneven terrain, something more rigid materials often struggle to achieve.

Naturally aesthetic

The natural texture and warmth of timber create a softer, more organic look. Over time, it weathers into a subtle grey finish that blends seamlessly into outdoor spaces, particularly well suited to Auckland landscapes.

Sustainable material

Timber is a renewable resource and widely available in New Zealand. When sustainably sourced, it has a lower environmental impact than concrete or steel, making it a more environmentally responsible choice.

Earthquake-smart

Timber’s natural flexibility allows it to move with the ground rather than crack under pressure. This makes it well suited to areas with shifting soil or seismic activity, such as Auckland’s varied ground conditions.

Easy to modify

Timber retaining walls can be easily adjusted or extended in the future. Whether changing the height, layout, or adding features, they offer flexibility for evolving garden designs or future property needs.

Why Auckland clients choose us

20+ years experience

Industry knowledge across Auckland conditions

Clear written quotes

Transparent pricing with defined scope of work

Proper base preparation

Built properly from the ground up

Built to NZ standards

High quality materials designed for long term durability

Clean & organised sites

We leave your site safe, tidy & organised at the end of each day

Clear communication

Regular updates, defined timelines and transparent pricing

Client testimonials

Pb Pb

Great team to deal with - friendly, and easy to communicate with. They replaced our retaining wall and completed a new shared driveway with our neighbours on what was a very challenging site. The quote remained fixed throughout the project, and they even completed finishing touches we didn’t expect. Well done - from Beach Haven

Marcus B

The team at TCG did a great job of our area. We had 240m2 of concrete plus an 8m retaining wall completed. Very prompt and were always contactable during the process.

Nicola C

Shane and his team at TCG did a phenomenal job with our retaining wall. Having the added element of geothermal water, Shane was quick to come up with a solution that would stand the test of time and within our budget. There were a few unexpected hurdles along the way; being a job that included a waterway, but with a solution focused mindset, this was no challenge for the team... We are beyond happy with our final product and can't thank the team at TCG enough! Absolutely recommend!!

Isha K

I can't recommend TCG highly enough! Shane and his team provided impeccable service from start to finish. Their communication was outstanding, keeping us informed every step of the way. The quality of their workmanship on our earthworks, retaining walls, and concrete driveway for our family home was exceptional.

Amy W

Shane and team did an amazing job transforming our unused grass bank into much needed parking space for the family. The whole project was quick and easy - no stress and looks great. Great customer service, communication was great - nothing was too much trouble. Will definitely use TCG for future projects 🙂

C&D

Shane and the team at TCG did an outstanding job on our retaining wall and decking. They were always available to answer any questions we had, and their experience provided valuable guidance throughout the project. Their commitment to sticking to the schedule ensured the work was completed on time and to a high standard. We are extremely happy with the final result and would highly recommend their services

Nuree G

Shane and his team were honestly the best contractors that we have ever worked with. Their work ethic and communication is absolutely top notch. Shane was true to his word on all occasions and was professional through the whole job. We are thrilled with the final outcome of our new retaining wall and railing plus all the earthwork that was completed. We honestly would recommend TCG group for any projects no matter how big. Our job was huge and somehow they managed to make it look so easy.

Elliott C

They did my pool and retaining walls, was hard to find a company that would do everything I needed. 1 company doing everything rather then the mess of 5 different companies is what I liked. I would recommend to anyone considering using this company. Pricing was very fair and reasonable. Cheers Shane and the team!

Helen K

Jeremy and Shane were fantastic to deal with, took all the stress of this project away. Quality workmanship and delivered on time to budget. Highly recommend.

Luke T

The TCG group are outstanding! Amazing service, Amazing customer experience, Amazing outcome. Cannot recommend enough A+++

Shanika G

TCG team completed my pool and landscape project on my Mt Eden property. 7.4m x 3m pool, decorative concrete topsoil and river stones. Absolutely thrilled with the result.

Anthony C

The team at TCG did an awesome job! The completion and finish by far exceeded our expectations, Thanks guys, I would have no hesitation in recommending you for any concrete work.

Alex G

Excellent job and very well organized. Always listened to the requirements. Surely will recommend for any future job.

Get started today!

Ready to build a timber retaining wall for your Auckland property? Contact us today for a free consultation and quote. Let’s create a wall that meets your needs and transforms your property.