Demardi 'Tranquil Oasis' custom home, Warrandyte North

Renovations · Custom Homes · Design + Build

Melbourne's custom home specialists.

Fixed pricing. One dedicated supervisor. Real-time project updates. High-end renovations and design & build homes across Melbourne's eastern suburbs.

4.9 ★ from 47+ Google reviews · Building in Melbourne since 2013
As featured inChannel 9 Dream Homes RevealedHouzzArch DailyThe Local Project9Now

What we build

Four ways we work with Melbourne homeowners.

Whether you're starting with a sketch on a napkin or a fully approved set of plans, we hold your project end-to-end — design, council, construction, handover.

Why Demardi

Built on standards. Held together by people you can actually call.

Matched to the Right Designer

We assess your brief, budget and personality, then introduce you to the right designer or architect from our trusted collaborator network. Not one size fits all — the right fit for your specific project.

Client Portal & Real-Time Visibility

From the moment you sign, you have a dedicated portal with real-time project visibility. You'll always know what's happening. No chasing, no surprises.

Genuine Craftsmanship

Our in-house construction team includes tradespeople who've been with us since their apprenticeships. Long-term trade partnerships. Consistent standards. Every single time.

Selective, Not Volume

We run a limited number of projects at a time. Not because we have to — because that's how we keep the standard high.

Recognition

Awards and features earned, never bought.

APB Business Partner of the Year

2025

Houzz Best of Design

2022 · 2023 · 2024

Channel 9 Dream Homes Revealed

S4 E12 — 'Tranquil Oasis', Warrandyte North

What our clients say

"We were never left guessing — and that meant everything."

Read more reviews
"We called upon Michael and the team at Demardi to run with an extensive interior renovation. They handled the job well and we are thrilled with the end result. They have given life to the thoughts and discussions we planned with the architects."
Nadia C.
Melbourne · Interior Renovation
"Michael and the Demardi team were fantastic. They delivered what they committed to, did a great job and left the job with a clean space (not all trades do this). Thanks team, highly recommend!"
Lauren V.
Melbourne · Renovation
"We had a superb experience and result with our renovation in Mitcham this year. We chose Demardi based on their professional social media and their work looked amazing. Right from our initial meeting, Anthony understood our vision and expertly fleshed out our ideas and found things we hadn't thought of that would improve the result."
Steve S.
Mitcham · Full Home Renovation

The people behind your project

A small team. The same faces, start to finish.

Meet the full team
Anthony De Melis

Anthony De Melis

Business Manager

Michael (Mick) Gagliardi

Michael (Mick) Gagliardi

Operations Manager

Christina

Christina

Office Manager

Johnny

Johnny

Construction Manager

Free guide

The Design & Build Roadmap: From Concept to Handover.

A step-by-step guide to the Demardi design & build process — from first conversation to handover. Every stage explained from the client's perspective.

Detail of joinery in a Demardi kitchen

Next Step

Ready to talk about your project?

We take on a limited number of projects each year. Tell us about yours and let's see if we're the right fit.