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Perth, Western Australia · October 2026 figures

Compare the top 10 drainage & septic specialists in Perth, WA

Of the top 10, Tunnel Vision has the most reviews (184), and 6 of them share the highest average (5.0). 6 of the 10 list the most opening hours (168 a week each).

The top 10 drainage & septic specialists in Perth, side by side
RankBusinessRatingReviewsRating floorDays openSaturdaySundayOpen latePhoneWebsite
1Blocked Drains PerthPerth5.0160Floor 4.877YesYesYes0433 993 344blockeddrainsperth.net.au
2RH Plumbing and GasBicton5.034Floor 4.727YesYesYes0431 716 939rhplumbingandgas.com.au
3Tunnel VisionNaval Base4.8184Floor 4.687YesYesYes1800 631 799tunnelvision.com.au
4Water Installations: Perth's ATU, Septic & Rainwater ProfessionalsMundaring4.937Floor 4.635NoNoNo(08) 9295 6263waterinstallations.com
5Willys DrainageKardinya5.018Floor 4.617YesYesYes0475 625 663willysdrainage.com.au
6Drain DiversPerth4.930Floor 4.607YesYesNo0466 999 132draindivers.com.au
7Oasis SoakwellsPerth5.014Floor 4.567YesYesNo0467 576 636oasissoakwells.com.au
8Easysafe Liquid Waste DisposalPerth5.011Floor 4.507YesYesYes0403 054 066none listed
9Lewis Civils & Cabling PTY LTDAlkimos5.011Floor 4.506YesNoNo0421 437 150lewiscivils.com.au
10Wicked Waste Septic Tanks & SewageRiverton4.824Floor 4.467YesYesYes0417 451 333wickedwaste.com.au

See all 15 ranked

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Ratings and review counts are Google's, as listed in October 2026. Phone numbers, websites and opening hours are the ones each business lists. Nothing here is paid for or verified by Calso. How the ranking works.