House Sewerage Treatment Plant (HSTP) Design Plans

You have chosen what sort of House Sewerage Treatment Plant (HSTP) that you would like to install at your property, but you have been advised that you need plans in order to submit your plumbing application to council...

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Who do you hire to prepare the HSTP Design Plans? 

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HC Plans!

With years of experience and familiarity working with Toowoomba, Lockyer Valley, Western Downs and Southern Downs Regional Councils, we know exactly what is and isn't allowed within each region and are able to prepare your HSTP Design Plans in a timely manner. 

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For an obligation free quote or to discuss your needs, reach out to Kylie on 0409 376 706