24-hour quote turnaround
Once we have assessed the work and have the information required, we aim to return a clear quote within 24 hours.
Auckland to Wellsford property maintenance
Property maintenance.
Handled properly.
Trade-led repairs and maintenance for rental homes, commercial premises and private properties — with clear scopes, fast decisions and work followed through.
24-hour quote turnaround once we have assessed the work.
LBP-ledBuilding knowledge on site
NZ Certified BuildersMember business
SiteWise GoldHealth & safety systems
24-hour quotesClear next steps, quickly
Auckland to Wellsford
The contractor you call when the repair needs to be done right.
Great Northern Maintenance carries out residential and commercial maintenance, from a clean GIB patch through to complex water-damage, cladding and roofing repairs. We work directly with owners, landlords, property managers and commercial teams from Auckland through Rodney to Wellsford.
Repair & maintenance services
One team for the work that keeps properties sound.
Practical repairs, careful finishes and the right specialist trade when one is required.
01
View every service and repair type →
GIB, plastering & painting
GIB patches, stopping, plastering and paint finishes for impact damage, leaks, access cuts and general wear.
Explore service → 02Water-damaged flooring
Assessment, removal and replacement of rotten or water-damaged flooring, including repairs to affected substrates.
Explore service → 03Hot-water cylinder leaks
Urgent response, damage repair and replacement coordination with an appropriate licensed plumber where required.
Explore service → 04Deck repairs
Rotten deck-board replacement, localised timber repairs and practical safety improvements to tired outdoor areas.
Explore service → 05Acrylic shower liners
Repairs and replacement of damaged acrylic shower liners, with checks for related moisture damage.
Explore service → 06Cladding repairs
Minor and major cladding repairs or replacement, with the repair scope matched to the cause and condition.
Explore service → 07Double-glazing upgrades
Upgrade planning and installation coordination to improve comfort, performance and the everyday use of the property.
Explore service → 08Healthy Homes work
Assessment, remediation and coordination across heating, insulation, ventilation, moisture ingress, drainage and draught stopping.
Explore service → 09Roofing & custom flashings
Targeted roofing repairs and purpose-made flashings, delivered with the appropriate roofing specialists when required.
Explore service →The GNM standard
Good maintenance is more than turning up.
It is finding the cause, explaining the options and leaving the property properly repaired — not simply hiding the symptom.
On-call for urgent repairs
Urgent support is available 24/7, subject to location, access and the availability of any specialist trade required.
Trade-led coordination
You get one accountable point of contact, with licensed and qualified specialists brought in where the work requires them.
From problem to completed repair
A clear four-step process.
Send the details
Tell us what happened, where the property is and whether the damage is still getting worse. Photos help us triage it quickly.
We assess the repair
We review the information, arrange access where needed and identify any licensed specialist required.
Quote within 24 hours
Once assessed and the required information is available, we aim to return a clear written quote within 24 hours.
Repair and close out
We coordinate the work, communicate progress and provide useful records of what was completed.
Who we help
Built for people responsible for property.
Landlords & owners
Reliable repair work, practical recommendations and documentation that makes decisions easier.
View services →Property managers
A maintenance contractor who communicates clearly with you, occupants and any specialist trades.
See how we work →Insurance & commercial clients
Responsive maintenance planned around access, safety, documentation and the needs of an operating property.
Explore repairs →Property maintenance advice
Useful answers before small issues become expensive ones.
View all adviceStraight answers
Frequently asked questions
How quickly will I receive a quote?
We aim to provide a clear quote within 24 hours once the work has been assessed and the required information is available.
Do you handle urgent repairs?
Yes. Urgent repair support is available across Auckland, Rodney and as far north as Wellsford, subject to location, access and trade availability.
Do you manage rental properties?
No. We are a property maintenance contractor. We work for owners, landlords and property managers, but do not provide tenancy or property management services.
Can you coordinate specialist trades?
Yes. Where regulated or specialist work is required, we coordinate the appropriate licensed or qualified trades as part of the repair.
Request a quote
Tell us what needs attention.
For the fastest assessment, include the property location, what has happened, when it started and whether the area is still getting worse.