Skip to content

Tradie GuidePowered by Tradie Business

Electrical

Electricians
Data cablers
Solar installers
Air conditioning
Security systems
Antenna installers
Home automation

Specialist

Insulation
Fire protection
Asbestos removal
Pest control
Locksmiths
Refrigeration
Lift technicians
Appliance installers
Gate installers
Underfloor heating

Plumbing

Plumbers
Gasfitters
Drainlayers
Roof plumbers
Guttering
Hot water
Septic and wastewater

Outdoor

Landscapers
Fencers
Pavers
Deck builders
Pergola builders
Shade sails
Retaining walls
Pool and spa
Irrigation
Arborists

Building

Builders
Carpenters
Roofers
Concreters
Bricklayers
Blocklayers
Stonemasons
Scaffolders
Demolition
Excavation
Building designers
Surveyors
Building inspectors

Services

Building cleaners
Handymen

Fabrication

Joiners and cabinet makers
Windows and doors
Glaziers
Steel fabricators
Metal fabricators
Welders
Garage doors
Security screens
Balustrades
Shopfitters
Signwriters
Stone benchtops

Finishing

Painters
Plasterers
Renderers
Tilers
Waterproofers
Flooring
Carpet layers
Floor sanders
Epoxy flooring
Ceiling fixers
Cladding
Blinds and awnings
Kitchen installers
Bathroom specialists

View all trades

New South Wales
Victoria
Queensland
South Australia
Western Australia
Tasmania
Northern Territory
Australian Capital Territory

North Island

Northland
Auckland
Waikato
Bay of Plenty
Gisborne
Hawke's Bay
Taranaki
Manawatū-Whanganui
Wellington

South Island

Tasman
Nelson
Marlborough
West Coast
Canterbury
Otago
Southland

View all locations

Energy

Insulation retrofit
Solar panels
Heat pumps
Hot water systems
Switchboard upgrade

Building

Bathroom renovation
Kitchen renovation
Roof replacement
Window replacement
Asbestos removal

Finishing

House painting
Wall and floor tiling
Plastering
Floor sanding

Outdoor

Concrete driveway
Timber deck
Boundary fencing
Landscaping
Turf and soil
Gutters and downpipes

Repairs

Blocked drain
Split system air conditioning

View all cost guides

Hiring a tradie
Before you build
Comparing quotes
Bathroom renovation
Kitchen renovation
Painting preparation
Roof inspection
Insulation retrofit
Solar install
New fence

View all checklists

Paint coverage
Tile count
Insulation batts
Concrete volume
Decking boards
Fence posts and bays
Turf and soil
Roof area

View all calculators

How to check a trade licence
How to check an ABN or NZBN
Getting quotes you can compare
What to ask a tradie

View all resources

Claim your listing
Featured listings
Tradie Business app (opens in a new tab)

Tradie Business (opens in a new tab)

Menu

Find a tradie
Locations
Cost guides
Checklists
Calculators
Resources
For businesses

Find a tradie

Electrical

Electricians
Data cablers
Solar installers
Air conditioning
Security systems
Antenna installers
Home automation

Specialist

Insulation
Fire protection
Asbestos removal
Pest control
Locksmiths
Refrigeration
Lift technicians
Appliance installers
Gate installers
Underfloor heating

Plumbing

Plumbers
Gasfitters
Drainlayers
Roof plumbers
Guttering
Hot water
Septic and wastewater

Outdoor

Landscapers
Fencers
Pavers
Deck builders
Pergola builders
Shade sails
Retaining walls
Pool and spa
Irrigation
Arborists

Building

Builders
Carpenters
Roofers
Concreters
Bricklayers
Blocklayers
Stonemasons
Scaffolders
Demolition
Excavation
Building designers
Surveyors
Building inspectors

Services

Building cleaners
Handymen

Fabrication

Joiners and cabinet makers
Windows and doors
Glaziers
Steel fabricators
Metal fabricators
Welders
Garage doors
Security screens
Balustrades
Shopfitters
Signwriters
Stone benchtops

Finishing

Painters
Plasterers
Renderers
Tilers
Waterproofers
Flooring
Carpet layers
Floor sanders
Epoxy flooring
Ceiling fixers
Cladding
Blinds and awnings
Kitchen installers
Bathroom specialists

View all trades

Locations

Australia

Australia
New South Wales
Victoria
Queensland
South Australia
Western Australia
Tasmania
Northern Territory
Australian Capital Territory

New Zealand

New Zealand

North Island

Northland
Auckland
Waikato
Bay of Plenty
Gisborne
Hawke's Bay
Taranaki
Manawatū-Whanganui
Wellington

South Island

Tasman
Nelson
Marlborough
West Coast
Canterbury
Otago
Southland

View all locations

Cost guides

Energy

Insulation retrofit
Solar panels
Heat pumps
Hot water systems
Switchboard upgrade

Building

Bathroom renovation
Kitchen renovation
Roof replacement
Window replacement
Asbestos removal

Finishing

House painting
Wall and floor tiling
Plastering
Floor sanding

Outdoor

Concrete driveway
Timber deck
Boundary fencing
Landscaping
Turf and soil
Gutters and downpipes

Repairs

Blocked drain
Split system air conditioning

View all cost guides

Checklists

Before you start

Hiring a tradie
Before you build
Comparing quotes

Renovations

Bathroom renovation
Kitchen renovation
Painting preparation

Outside and maintenance

Roof inspection
Insulation retrofit
Solar install
New fence

View all checklists

Calculators

Coverage

Paint coverage
Tile count
Insulation batts

Volume and structure

Concrete volume
Decking boards
Fence posts and bays
Turf and soil
Roof area

View all calculators

Resources

Checking a business

How to check a trade licence
How to check an ABN or NZBN

Hiring

Getting quotes you can compare
What to ask a tradie

View all resources

For businesses

For businesses

Claim your listing
Featured listings
Tradie Business app (opens in a new tab)

Find a tradie For businesses Tradie Business (opens in a new tab)

Own a trade business?For businesses

ABN checked

OC

Optimum Carpentry & Building

Carpenters · Castle Hill, New South Wales, Australia

ABN 47663688980

Carpenters

Is this your business? Claim it free

Request removal

For households

Find a tradie
Search
All trades
Australia
New Zealand
All locations
Cost guides
Checklists
Calculators
Resources

For businesses

For businesses
Claim your listing
Featured listings
Tradie Business app (opens in a new tab)

About

Privacy
Terms
Data sources
Removal request

Tradie Guide

Find a trusted tradie near you in Australia and New Zealand.

Tradie Guide. Powered by Tradie Business.

© OpenStreetMap contributors

© 2026 Tradie Guide