PERFECT FINISH ON EVERY JOB

"Jay and Mitch and the GCG team are highly skilled with a great work ethic"
MATT KELLY

SYDNEY'S ALL ROUND TRADE EXPERTS

At Gardiner Construction Group, we are all round exceptional trade experts, specialising in landscape/lardscape design throughout Baulkham Hills, The Hills District and Sydney wide.

We also do construction/property maintenance/project management and strata management support.

As post asset property sales/refit and exterior rejuvenation and rebuilds, residential and commercial project builds and repairs.

Interior/fitout with trusted builder/specialised licensed trades including real estate agents and major government assets.

Our works of exceptional quality not only excite prospects of home living, but bring dreams to reality with complete client satisfaction - this only means of our measure.

OUR SERVICES

We're committed to bringing you the best experience, quickly, cleanly and with no compromise on quality

LANDSCAPING

DECKS

CONCRETING

OUR WORK

FREQUENTLY ASKED QUESTIONS

What areas do you service?

We’re proudly based on the Baulkham Hills and do most of our work in the hills district and throughout Sydney. We also take on select projects in Regional areas and interstate, depending on the job size and timeline.

Are you licensed and insured?

Absolutely. GCG is fully licensed and insured. We meet all NSW building regulations and safety standards — your project is in experienced, capable hands.

Can you help with council approvals or planning?

Yes — we’re happy to work alongside your architect or engineer and can also refer you to our trusted professionals if you’re starting from scratch. While we don’t lodge plans directly, we’ll guide you through the process and ensure the build runs smoothly from approval to completion.

FOUNDERS NOTE

"I started GCG with a simple mindset — get the job done right, get it done fast, and back it up with a team you can trust."

My name’s Jay Gardiner — I’m a Hills local and the proud owner of Gardiner Construction Group.

I’ve always believed in showing up on time, keeping things simple, and delivering the kind of work that speaks for itself — clean, sharp, and built to last.

GCG isn’t just me — it’s a crew of experienced, hard-working legends who take pride in their work and treat every home like it’s their own. We don’t cut corners. We don’t drag things out. We just show up and do our jobs.

If you’re ready to bring your vision to life, I’d love to chat.

0415 417 529

Phone - 0415 417 529