★★★★★4.9 on Google·Fully licensed & insured·Free on-site consultation·Currently booking May 2026
Now booking May 2026

Perth's high-end landscape designers & builders.

Considered gardens from concept to handover. Free on-site consult. Fixed-price quotes. 15 years experience across Perth's western suburbs.

  • Free on-site consultation — $0, no obligation, no sales pitch.
  • Fixed-price quote — no surprise fees, ever.
  • In-house build team — design & build handled by one crew.
  • 15 years experience — 80+ high-end gardens delivered.

Get your free on-site quote

Thibeau calls you personally within 24 hours.

12
100% free · No obligation 24hr response
As seen in & trusted by
Featured in Perth HomeHIA MemberLandscape Industries WA10+ Houzz AwardsLicensed Builder WA
80+
High-end gardens delivered
4.9★
Average Google rating
15
Years experience
24hr
Response guaranteed
Recent Perth projects

High-end gardens,
built across Perth.

Start your project →
Lemonnier Landscapes project photo
Lemonnier Landscapes project photo
Lemonnier Landscapes build team at work
Lemonnier Landscapes project photo
What Perth homeowners say
★★★★★4.9 out of 5from 50+ verified Google reviews
How it works

From enquiry to finished garden in four simple steps.

  1. 01

    Book free consult

    60-second form. Thibeau calls within 24 hours to book a site visit — at your place, at your convenience.

  2. 02

    On-site design talk

    We walk the space together, understand your vision, budget, and timing. Usually 45–60 minutes.

  3. 03

    Fixed-price proposal

    A considered plan and a firm, line-itemed quote. No surprise fees, no upsells. Take the time you need.

  4. 04

    Build & handover

    Our in-house crew builds your garden. You see progress, we welcome your input, and we walk through together at the end.

The Lemonnier Landscapes build team in Perth
Why Perth homeowners choose us

The promises we make — and keep.

110% Satisfaction guarantee

If anything isn't right at handover, we fix it. Full stop.

Fixed-price quotes

Line-itemed, honest quotes. What we quote is what you pay.

Fully licensed & insured

Public liability and workers comp — fully covered on every job.

One team, start to finish

Same designer and build crew on your project from day one to handover.

Questions

Answers before you ask.

Our typical projects fall between $50k and $250k+, depending on scope, materials, and site complexity. After your free on-site consult, we provide a fixed, line-itemed quote — no surprises.

Most design-and-build projects run 6–14 weeks on site, after a 3–6 week design and approvals phase. We give you a firm schedule in your proposal.

We work across Perth's western suburbs and beyond — Cottesloe, Peppermint Grove, Dalkeith, City Beach, Mosman Park, Nedlands, Subiaco, Applecross, and surrounds.

Yes. Our in-house team covers landscape design, stonework, paving, decking, screens, lighting, planting, irrigation, and ongoing maintenance. We coordinate pool builders and trades where needed.

Thibeau or a senior designer visits your property, walks the space with you, listens to your vision, and discusses realistic budget ranges. 45–60 minutes, no pressure, no sales pitch.

Design-only packages are available. Many clients start with design then choose us for the build — but there's no obligation.

Ready to start?

Book your free
on-site consult today.

No obligation, no sales pitch, no cost. Just an honest conversation about your garden with someone who's built 80+ of them across Perth.

★★★★★ 4.9 on Google50+ reviewsLicensed & insured15 years experience

Get your free on-site quote

Thibeau calls you personally within 24 hours.

12
100% free · No obligation 24hr response
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