Licensed builders for the Northern Rivers & Tweed

Repairs, renovations, carpentry, masonry and groundwork, done properly. From a one-off job to a year-round maintenance contract.

Get in touch today

Trusted across
the Northern Rivers.

CLIENTS & PROJECTS

Ray White logo in white text on a black background.
Black background with white text that reads "belle PROPERTY".
Black background with white text displaying the Raine & Horne logo.
White text reading 'JAMESONS.' on a black background.
Logo for Guardian Childcare & Education with black background and white text
Logo with a sun and cactus, featuring the text 'Sun Ranch' in bold white letters.
Black background with the word 'Lifestyle.' in large, white text centered.
Logo of Coolangatta & Tweed Heads Golf Club with a golfer illustration, established in 1926.
Black background with white text reading "AZTECA MARGARITA"
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SERVICES

From everyday repairs to complete property upgrades, GMCK Projects provides dependable building and maintenance services for homes, businesses and strata properties. One point of contact, from planning through to completion.

YOUR PROPERTY. IN GOOD HANDS.

An outdoor staircase with wooden handrails and vertical wooden slats, next to a black brick wall with a window.
Front porch of a modern house with white exterior, concrete steps, and potted plants, under a bright blue sky.
A wooden deck with a metal railing overlooks a lush, green forest with large trees and various plants.
A stone wall with a white vinyl fence on top, along a sidewalk with fallen leaves, surrounded by trees and houses under a clear blue sky.
Kitchen with a black oven and dark blue cabinetry, white brick arch, and a backsplash of reflective brown tiles.
A backyard patio with beige tiles, a wooden privacy fence, and greenery on both sides.

Strata Maintenance & Remedial Works

Scheduled maintenance and responsive repairs for businesses and strata properties.

GENERAL BUILDING & MAINTENANCE

Reliable building services, general upkeep and repairs for residential and commercial properties.

View of a backyard patio with geometric stone pathway bordered by grass, a wooden privacy fence, and lush greenery including trees and shrubs. An open French door leads outside.
Looking out a window at the Sydney Harbour skyline with buildings, a bridge, trees, and water, with construction work inside.

MASONRY BRICKWORK, BLOCKWORK & CLAdding

Quality brickwork, blockwork and masonry repairs, from restoration to new construction.

CARPENTRY & REMEDIAL WORKS

Quality timber construction, repairs and finishing, built to last.

Emergency Callouts & Repairs

From small fixes to major improvements, keeping your property at its best.

Decking, Pergolas & Fencing

New decks, outdoor structures and upgrades designed for coastal living.

PROJECT MANAGEMENT & COORDINATION

Managing trades, timelines and project details from start to finish.

INTERIORS, BATHROOMS, KITCHENS & Painting

Practical renovations, fit-outs and finishing touches to transform your space.

Maintenance Contracts

Weekly, fortnightly or monthly visits. One point of contact.

Set-and-forget maintenance, on your schedule.

Choose a monthly or yearly contract and we'll build a check-in schedule around how your site actually operates — weekly walkthroughs for high-traffic sites like childcare centres and hospitality venues, or monthly check-ins for lower-turnover properties like retirement villages and strata common areas. Every visit is logged, so you've always got a clear record of what's been checked, what's been fixed, and what's coming up.

  • Weekly, fortnightly, or monthly visit schedules — matched to your site

  • One point of contact, not a rotating list of tradies

  • Proactive fixes before small problems become downtime

The biggest cost of building maintenance isn't the repair — it's the disruption of not knowing when something will break, or who to call when it does. GMCK Projects removes that uncertainty. Once you're on a maintenance contract, we're already scheduled in — weekly, fortnightly, or monthly check-ins built around your site — so small issues get caught and fixed before they become bigger, more expensive ones. You get on with running your business. We handle the building.

Facilities managers, strata companies, and property owners across the Northern Rivers trust GMCK Projects to keep their sites running, from childcare centres and hotels to golf clubs and retirement villages.

Fully licensed, fully insured, and set up for ongoing yearly or monthly contracts, so you get one point of contact instead of chasing a new tradie every time something needs fixing.

On contract.
Not just on call.

ONGOING MAINTENANCE

01

We assess your site

A walk-through to understand traffic, wear points and what matters most to check.

02

We set a schedule

Weekly, fortnightly or monthly, whatever suits how your site is used.

03

We show up, every time

Same team, same standard, logged and reported.

04

Never chase a tradie again

We're already on the calendar.

Who we work with

  • Childcare Centres

  • Hotels & Hospitality

  • Golf Clubs & Facilities

  • Government-Funded Projects

  • Real Estate & Strata

  • Retirement Villages

Frequently Asked Questions

  • The Northern Rivers, Byron Shire and Tweed, from South Golden Beach through to the Gold Coast border.

  • No. We take on one-off repairs, renovations and building work as well as ongoing contracts.

  • Yes. NSW & QLD Class 1 builder's licence, public liability and HBCF insurance up to $2.5M, and a current Working with Children Check.

  • We assess your site, set a weekly, fortnightly or monthly schedule, and visit every time. Each visit is logged so you always have a clear record.

Got a job in mind?

Tell us what needs doing and we'll come back with a straight answer and a fair quote.

GET A FREE QUOTE
WHATSAPP

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