Custom outdoor spaces built with precision, quality materials, and a finish that lasts.
We design and build decks and pergolas that don’t just look good — they’re built properly, to last for years.

Designed around your home, lifestyle, and space — from simple platforms to multi-level entertaining areas.
Every build is tailored, not templated.

Freestanding or attached pergolas designed to complement your home and create a usable outdoor space all year round.

From design and council requirements through to construction and handover — everything is handled in-house.
No handoffs. No confusion. Just one team from start to finish.

Already have a deck or outdoor space that’s not working?
We upgrade, extend, and refine existing builds — improving layout, materials, and overall finish so your space actually works the way it should.
Built on Craftsmanship and Quality
Surmount Construction specialises in custom decks and pergolas built with precision, durability, and genuine attention to detail.
Every board, joint, and structural element is considered carefully — because the difference shows in the final result.
We use trusted, high-grade materials and take a no-shortcuts approach to every project — ensuring your outdoor space not only looks great but stands the test of time.
Led by founder Will O’Shannessy, you’ll deal directly with the person responsible for your build — from first consultation through to final handover.

If you're planning a new deck or pergola, Surmount Construction delivers high-quality work, done properly from start to finish.
Get in touch today for a quote and expert advice on your project.
Surmount Construction
Melbourne South-East
Decking & Pergola Specialists
10+ Years Experience