Top 9 Drainage Contractors in Perth, Western Australia
There are currently 9 highly-rated drainage businesses in Perth, Western Australia listed on TradeRefer, with an average Google rating of 4.2★ across 584 public reviews. The 9 listed below are ranked from highest to lowest rating, all ABN-checked and community-recommended.
Ranked #2026
By Google Rating
4.2★ Avg Rating
584 Google reviews
ABN Checked
ABN & Licence Checked
9 Businesses
In Perth
Top 9 Drainage in Perth — Ranked by Customer Rating
Compare drainage in Perth, Western Australia using ABN, profile, public review, and referral signals where available.
Diverse Drainage and Plumbing Contractors
Looking for plumbing Perth services? We offer competitive pricing and timely project completion across all areas of plumbing, drainage, sewers, and stormwater.
DS Agencies
DS Group is a leader in design, engineering, and distribution of street furniture, decking, storm water management systems, and more. Explore our solutions.
Alpine Drainage
Alpine Drainage are drainage solution specialists located in Western Australia. Our commercial plumbers provide high quality drainage solutions across all of Perth. Other services include; subdivision and sewer connections. Call 0418 920 419 or email info@alpinedrainage.com.au for a free quote!
Drains Plus
We Clear Blocked Drains Fast, the Best Drain Specialists in Perth. Trust our expert team for swift and effective solutions. Contact us today
Blocked Drain Services
Blocked Drain Services specializes in drain cleaning, maintenance and repair in South Perth, Fremantle, Rockingham and Mandurah areas. With over 30 years of plumbing experience, you can count on Neil and his team to take care of your residential and commercial blocked drains in Perth.
Superior Plumbing Drainage & Gas
Looking for reliable plumbing, drainage & gas specialists in Perth? Superior Plumbing is your trusted provider. We offer clear, fixed quotes.
Lupica Plumbing & Drainage Specialists
With over 35 years of experience, Lupica Plumbing & Drainage Specialists are the trusted name in residential and commercial plumbing installations.
Drainflow Services Pty Ltd
Drainflow Services Pty Ltd offers professional drainage services in Balga, WA. With 12 customer reviews and a focus on quality workmanship, they serve homes and businesses across the Balga area. Contact Drainflow Services Pty Ltd for a free quote.
D&S Drainage Services (AUST) Pty Ltd
D&S Civil Construction, Earthworks and Drainage. Image: CSP Culverts, rock protection aprons and cement stabilised batters around Fortescue Road Level Crossing - Gudai-Darri Northern Rail Package. Civil Construction
How Much Do Drainage Cost in Perth?
Pricing data based on Australian industry averages for Western Australia. Always get 2–3 written quotes.
Typical Range
$300–$2000
per job
After-Hours Rate
$3000
Emergency callout
Avg Hourly Rate
$1150
Perth market average
Prices are estimates only. Always request a written quote before authorising any work.
Drainage Licensing Requirements in Western Australia
In WA, stormwater drainage connecting to council mains systems requires a licensed plumber from Building and Energy. Soak wells must be sized per the Water Corporation's requirements. Subsoil drainage is generally unregulated.
How to Choose the Best Drainage in Perth
Use this checklist before hiring any drainage in Perth, Western Australia.
- 1
Verify their electrical licence is current at your state's electrical safety authority (e.g. Energy Safe Victoria, NSW Fair Trading).
- 2
Confirm they carry public liability insurance of at least $5 million — ask to see the certificate.
- 3
Get 2–3 written quotes for any job over $500. A written quote protects both parties and clarifies the full scope.
- 4
Check their Google and TradeRefer ratings — look for consistent reviews mentioning punctuality, clean workmanship, and clear communication.
- 5
Ask whether they'll provide a Certificate of Compliance (electrical safety certificate) on completion, as required by law in most states.
Frequently Asked Questions — Drainage in Perth
How much does drainage installation cost in Australia?
Subsoil (ag pipe) drainage installation costs $30–$80 per linear metre. Stormwater drainage systems cost $3,000–$15,000 depending on scope. A French drain for a typical yard costs $2,000–$6,000. Blocked drain clearing by a plumber costs $150–$500. Get multiple quotes as drainage projects vary greatly in scope and complexity.
What are the signs I need better drainage in my yard?
Standing water after rain that takes more than 24–48 hours to drain, soggy patches that never fully dry, water pooling near the house foundation, damp or water-stained interior walls, cracked or heaving concrete paths, and unexplained lawn die-off in patches are all signs of drainage problems requiring professional assessment.
What is the difference between subsoil drainage and surface drainage?
Surface drainage removes water visible on top of the ground using graded surfaces, channels, and grates. Subsoil drainage (ag pipe wrapped in geofabric, installed 300–600mm deep) collects water that has already entered the soil and redirects it to a drainage point. Most drainage problems require both surface and subsoil solutions working together.
What is a French drain?
A French drain is a gravel-filled trench with a perforated pipe that collects groundwater and channels it away from the problem area. The trench is lined with geofabric to prevent soil entering the pipe. They're very effective for soggy lawns, foundation moisture, and retaining wall drainage. They typically discharge to an absorption trench, pit, or street stormwater.
Do I need a licensed plumber for drainage work?
Stormwater drainage that connects to the public stormwater system (kerb, pit, or mains) must be done by a licensed plumber in all states. Subsoil drainage (ag pipe) that discharges to an absorption trench or existing drainage pit may not require a plumber. Internal sanitary drainage always requires a licensed plumber. Check with your local council.
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