
Overview
Residential solutions
Mainmark Christchurch has raised, re-levelled and re-supported homes and other residential buildings, delivering successful solutions to Canterbury homes.
At Mainmark Christchurch, we specialise in ground improvement and level correction methods designed to address foundation subsidence in Christchurch homes. Whether you’re dealing with cracks in walls, sunken floors, or uneven driveways, our expertise can help. With a global reputation for excellence and a deep understanding of local challenges across New Zealand, we are committed to providing innovative solutions tailored to your specific needs.
Our team of local experts is dedicated to delivering results, utilising cutting-edge technology and proven techniques to ensure lasting solutions.
Contact us today to learn more about how we can help you achieve peace of mind. Book your FREE, no-obligation site inspection today!
Video
Cracked Wall Repair in Action
Our Teretek® Resin Injection technology can raise, re-level and re-support subsiding properties.
This remarkable solution is the key to raising, re-leveling, and re-supporting properties affected by subsidence. Our skilled team of consultants and technicians will guide you through the process, demonstrating how we correct subsidence.
Problems we solve
for our Christchurch clients
Cracked Walls Christchurch
Fast, cost-effective and non-invasive subsidence solution to fix cracked walls.
Sinking Floors or Slabs Christchurch
Fast, clean and non-invasive lifting of sinking floors and concrete slabs.
Jammed Doors or Windows Christchurch
Our solutions are more cost-effective, with minimal disruption to the area.
Foundation Repair Christchurch
We offer the most advanced house re-levelling and underpinning technology in the market.

Interest Free Finance
House Repairs Made Easy with Our Interest-Free Finance Options!
Don’t let unexpected repair costs put your home at risk. Mainmark now offers flexible, interest-free financing to help you re-level your house without the financial strain
When house repairs arise, we know many homeowners aren’t prepared for the expense. You shouldn’t have to delay essential work or dip into your savings to keep your home safe and level. That’s why Mainmark has partnered with Gilrose Finance to offer you finance and interest-free payment options for your repair needs.
Lending criteria, fees, terms and conditions will apply.
Christchurch Office Details
Address
2 Baigent Way, Middleton, Christchurch 8024
Phone
0800 873 835
nzcustomerservice@mainmark.com
Opening Hours
Monday to Friday 9:00am – 5:00pm
Saturday & Sunday Closed
Mainmark Christchurch Reviews
How we get your home back to level
Why Choose Mainmark?
The Mainmark Difference
Pioneers Of Resin Injection in New Zealand
Founded in 1989, Mainmark pioneered Resin Injection technology in New Zealand.
Iso Accreditation
Mainmark is proud to have achieved and maintained our ISO Accreditation since 2017.
Guaranteeing risk mitigation and operational excellence.
Award-Winning Ground Engineering Company
Delivering the world’s most advanced, innovative and accurate ground engineering solutions and technologies.
Global Reach with Local Expertise
Where global experience, innovation and technical knowledge, meet to deliver dynamic local expertise.
50 Year Product Warranty
We offer an exceptional 50-year product warranty for your peace of mind.
Contact Us – Mainmark Christchurch
Arrange a site assessment in 3 simple steps:
Step 1
Submit your enquiry using our online form. Include a brief message about the type of foundation issues you are experiencing.
Step 2
Our friendly customer service team will be in touch to schedule a site assessment that suits you.
Step 3
One of the Mainmark experts will visit your commercial property, assess the damage, and ascertain the likely cause. They will establish the approach needed, creating a plan specific to the needs of your building and provide you with a detailed quote.
"*" indicates required fields