Watech Plumbing & Drainage Pty Ltd is a family-owned business which was established in 2008 and based in South Australia.

With over 45 years of experience in the plumbing industry, we specialize in sub-surface stormwater storage, septic and aerobic system installations as well as general plumbing and drainage.

Licence No: PGE221771

• Residential Services
• Aerobic and Septic Waste
• Pumping Stations 
• Water Installations 
• Drainage
• First and Second Fix Plumbing
• Internal Hot and Cold plumbing
• Stormwater and Sewerage
• Surface and Sub-surface Irrigation

• Underfloor Plumbing
• Commercial Services
• Common Service Trenching
• Conduits & Pits
• Drainage
• Fire
• Footpaths
• Rock Breaking Hire

• Grease Arrestors
• Earthworks
• Roads
• Sewers
• Stormwater
• Waste Water Installation
• Water Mains
• Septic Tank Replacement