Custom site built by The Agency Alternative for Ridgeline Studio — this is what we'd build you.
A completed high-end Melbourne home at dusk
Bespoke Builders & Renovations • Melbourne

Homes worth the wait.

Registered builders for considered renovations, extensions and new homes across Melbourne — fixed-price, on time, finished like it matters.

140+ projects delivered
26 years building
5.0★ Google rating
60+ five-star reviews
5.0★ Google · Houzz · ProductReview
Multi-award HIA & Master Builders
Registered builder · fully insured
Fixed-price contracts, always

Estimate your project

A considered range in under a minute — your fixed-price quote follows a site consult.

90 m²

Rough floor area of the work.

New coastal residence in timber and concrete, Portsea
Featured project — Portsea: new coastal residence, spotted gum & concrete

New homes

Ground-up, architect-grade new builds

From knock-down-rebuild to a clean coastal block — a new home built to a documented, fixed price, with one site manager accountable from slab to keys. You choose the architect or use ours; either way the detail survives the build.

Estimate a project like this
Restored Federation home with a modern rear extension, Hawthorn
Featured project — Hawthorn: Federation restoration + rear extension

Renovations & extensions

Whole-home renovations that respect the bones

Heritage fronts, contemporary rears, and everything re-wired, re-plumbed and re-insulated behind the walls. We renovate occupied homes without turning your life upside down — sealed zones, weekly updates, a schedule you can hold us to.

Estimate a project like this
Bespoke kitchen and living transformation, Kew
Featured project — Kew: kitchen & living transformation

Kitchens & bespoke joinery

Kitchens and joinery, made to order

Our own joiners build to the millimetre — stone benchtops, custom timber cabinetry, hardware that still feels right in ten years. The room your home ends up living in deserves better than a flat-pack.

Estimate a project like this
A real renovation

Before, and after.

Drag to see what a Ridgeline renovation does to a tired home.

The same house after a full renovation A dated brick house before renovation
Drag to reveal — one home, before & after

How we work

A big build should feel calm, not chaotic. Here's the path from first call to handover.

STEP 01

Consultation

We visit the site, listen to how you live, and talk honestly about scope and budget before anything is drawn.

Week 1
STEP 02

Design & selections

Concept, materials and finishes developed with you — you see the palette before a cent is committed.

Weeks 2–5
STEP 03

Fixed-price quote

A single, itemised, fixed price. No provisional-sum surprises mid-build.

Week 6
STEP 04

Build

One accountable site manager, weekly updates, and a schedule you can hold us to.

Weeks 7+
STEP 05

Handover

Defect-free handover, full documentation, and a workmanship guarantee that outlasts the paint.

Completion

The standard, every time

What every project includes

The standard is the same whether it’s a bathroom or a new home.

Certainty

  • Fixed-price contract — no provisional sums
  • One accountable site manager
  • Weekly progress updates

Craft

  • Licensed trades only, no cash-job subbies
  • Bespoke joinery made to order
  • Defect-free handover

Peace of mind

  • Registered builder + fully insured
  • Home-warranty insurance on every job
  • Workmanship guarantee
Begin your project

Trusted across Melbourne's east

Real words from people who've handed us their homes.

5.0★ rated on Google
★★★★★
“They quoted a fixed price and held it to the dollar through a full renovation. Unheard of. The joinery is museum-grade.”
Catherine M.Hawthorn
★★★★★
“A registered builder who actually turns up and communicates. Our extension came in on time and looks like the magazines.”
David & Priya R.Kew
★★★★★
“We interviewed four builders. This was the only one that talked about the design before the deposit.”
James T.Portsea
★★★★★
“Weekly updates with photos, and the site was spotless every Friday. The extension finished four days early.”
Mel & Tony K.Camberwell
★★★★★
“Our architect recommended them and now I understand why. Detail-obsessed, right down to the shadow lines.”
Sophie L.Brighton
★★★★★
“Knock-down to keys in ten months and the fixed price held. We never once had to chase them.”
Andrew P.Mount Eliza

Questions, answered

Is the price actually fixed?

Yes — one fixed-price contract, no provisional sums, agreed before we start. Variations only happen if you change the scope, and they’re priced up front.

Are you a registered builder and insured?

Registered builder, fully insured, and home-warranty insurance on every project. Licence and ABN are in the footer.

How long does a project take?

A renovation is typically 8–16 weeks on site; a new build 6–10 months. You get a schedule at quote stage and weekly updates against it.

Can you help with design and selections?

Yes — most clients come to us with an idea, not a full set of plans. We develop the design, materials and finishes with you before any price is committed.

Begin your project

Tell us about the home you have in mind.

A consultation is a conversation, not a hard sell. We'll tell you honestly whether we're the right builder for your project — and what it's likely to take.

Or call the studio: (03) 9000 0000

Demo form — in a live build this goes straight to the studio.