Retaining wall repairs

With extensive experience repairing and rebuilding retaining walls, we are specialists in assessing failed or damaged retaining walls and recommending the correct course of action.

20+ years experience | Free on-site consults

Our retaining wall assessment

Cracked or damaged sections

Cracks or damage to blocks, panels, or wall faces can indicate soil movement or excess pressure and may require repair or replacement.

Drainage performance

Blocked, leaking, or missing drainage can allow water to build up behind the wall, increasing pressure and weakening the structure.

Wall movement or lean

If a wall is leaning or tilting, it may be due to soil pressure, poor construction, or inadequate foundations and often requires reinforcement or rebuilding.

Concrete cracking

Cracks in concrete walls can develop over time and, if left untreated, may lead to further deterioration or structural issues.

Loose or displaced blocks

Loose stones or blocks reduce structural integrity and may need to be reset or replaced to restore stability.

Foundation movement

Shifting foundations caused by soil movement or erosion can compromise the wall’s stability and may require re-levelling or strengthening.

Corrosion or material deterioration

Corroded metal components, such as reinforcements or connectors, can weaken the wall and should be addressed to prevent further damage.

Support condition

Damaged or weakened supports, including posts, anchors, or fixings, may need to be repaired or replaced to maintain structural strength.

Sagging or bulging areas

Bulging or sagging sections often indicate excessive load or drainage issues and may require structural reinforcement or partial replacement.

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.

Cost of repairing retaining walls

The cost of repairing a retaining wall depends on the extent of damage, wall type, drainage issues, access, and whether replacement is required. We provide clear, site-specific pricing after inspection, with honest advice on whether repair or replacement offers the best long-term outcome.

Unsure what to do next?

Get in touch with us to arrange a free on-site consultation. We'll carry out an assessment and provide transparent pricing on how to repair your retaining wall. Contact us today for a free quote.