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NDIS Positive Behaviour Support provider, Perth - mobile and in-clinic

NDIS Positive Behaviour Support (PBS) Services. All Perth Areas

  • No Waitlists

    Sigma Therapy offers prompt service availability, with initial appointments typically available within 2 weeks of referral.

  • In-Clinic

    Our PBS practitioners can work with you from any of the Sigma Therapy Perth Metro locations: Bibra Lake, Midland, West Perth and Gosnells.

  • Mobile

    Can’t travel easily? No problem—Sigma Therapies offers mobile services across the Perth metropolitan area. We can meet you at home, in school or in the community.

  • Telehealth

    Telehealth (online) Australia-wide is available for convenient access to our PBS services​. Our goal is to remove barriers to you getting the support you need. 

Our experienced PBS therapists are ready to assist all NDIS participants (self-managed, plan-managed, or agency-managed) without the burden of waitlists.

Behaviour is more than just actions—it reflects emotions, needs, and challenges that may not always be easy to express. At Sigma Therapies, we provide Positive Behaviour Support (PBS) services that focus on understanding the reasons behind behaviours of concern and creating practical strategies to promote positive change.


Our experienced team works directly with individuals, families, and support networks to build skills, improve daily routines, and foster independence. Whether at home, school, or in the community, we tailor our approach to your environment and goals, ensuring that support is both effective and sustainable. With no waitlists and a commitment to personalised care, we’re here to help you navigate challenges and move toward a more fulfilling life.

Get Started Today – We’re Here for You!

Who Can Benefit from Positive Behaviour Support?

Our Positive Behaviour Support services are ideal for:

  • NDIS participants of all ages experiencing behaviours that impact their quality of life or those around them.
  • Individuals with autism, intellectual disabilities, or developmental challenges who need support in managing behaviours.
  • Families and caregivers looking for expert guidance and strategies to better support their loved ones.

How Positive Behaviour Support Services Work

Our approach focuses on understanding why behaviours occur and creating strategies to reduce or replace them in a positive way.

  • Functional Behaviour Assessment – We identify the triggers, patterns, and purpose behind challenging behaviours to guide intervention strategies.
  • Personalised Behaviour Support Plans – We develop tailored plans with proactive strategies, skill-building activities, and safe responses to specific behaviours of concern.
  • Skill Development & Emotional Regulation – We help build practical coping strategies, communication skills, and positive habits that foster long-term independence.
  • Collaborative Support – We work alongside families, caregivers, support coordinators, and other professionals to ensure consistency in implementing strategies across different environments.

How We Help You with Positive Behaviour Support

Sigma Therapies focuses on an easy and supportive experience for all our clients in Perth:


  • Initial consultation: We meet with you to understand your unique needs and challenges.

  • Assessment phase: We will conduct thorough assessments to identify behaviour triggers and patterns.

  • Plan development: Based on the assessment, we create a customised Positive Behaviour Support plan.

  • Implementation support: We guide you, your family and caregivers through the plan stages, offering training and ongoing assistance.

  • Regular review: We continuously monitor progress and adjust the agreed strategies as needed, to achieve your desired outcomes.
Positive Behaviour Support strategies for NDIS participants and their families

Are you ready to thrive? Let's take that first step together.

Reach out and start with a free 15 min consultation.
We'll answer your questions so you can see if our approach works for you.

Call our friendly team during week hours (Monday to Friday, 9 am to 5 pm)

Fill in an easy NDIS Referral form on our website in less than 15 min.

Message us using the online contact form or straight to our email address.

Why Choose Sigma Therapies for Positive Behaviour Support Services?

We understand the challenges families and caregivers face, including long wait times, inconsistent support, and the complexity of navigating the NDIS system.

At Sigma Therapies, we are committed to providing expert guidance and real support to overcome these challenges, ensuring you and your loved ones experience positive change and greater independence.

You are at the centre of everything we do


We pride ourselves on personalisation – every Positive Behaviour Support plan is custom-made to fit your unique needs, goals, and circumstances​. We involve you in decision-making at every step, honouring your choices and feedback. From scheduling sessions to tailoring therapies, we put your preferences first. Our team is friendly, approachable, and always willing to go the extra mile to make sure you feel comfortable and supported.


You have access to compassionate therapists with NDIS Expertise


Navigating the NDIS can be overwhelming. When you choose Sigma Therapies, you’re supported by highly qualified behavior support specialists with compassion and empathy. While we are NDIS savvy, we never lose sight of you as a person. We balance the needed formalities with genuine personalised care.

If you’re a private client (not using NDIS), you’ll receive the same high level of service and coordinated support.


You can get the support you need right now, without waiting lists


We know that what ultimately matters to you are the results – the positive changes you experience in your life. We've removed the need for waitlist: when you feel ready, you can get started right away. Our mobile therapists can also visit you at home, work, or school.

We set clear objectives from the start and continuously monitor progress towards them. We track improvements and you'll always see how far you've come.


Positive Behaviour Support Frequently Asked Questions

  • What is Positive Behaviour Support?

    Positive Behaviour Support (PBS)  is an evidence-based approach that helps you understand and address challenging behaviours (also called behaviours of concern) by focusing on their underlying causes. After identifying the triggers and functions of these behaviours, PBS therapy will champion positive change to improve your overall wellbeing. This approach not only reduces problematic behaviours but also fosters meaningful participation in daily activities and the community.

  • How can Positive Behaviour Support therapy help me live my best life as an NDIS participant?

    Positive Behaviour Support (PBS) can help you live a more independent and fulfilling life. It focuses on understanding your needs, improving your daily experiences, and ensuring you have the right support to thrive.


    ✔️ It provides support tailored to your needs.

    ✔️ It helps you have choice and control in your life.

    ✔️ It encourages community participation.

    ✔️ It improves relationships and helps you connect with others.

    ✔️ It teaches new skills and coping strategies.

    ✔️ It promotes safety and wellbeing.


    For more information, read the attached fact sheet from the NDIS Quality and Safeguards Commission. 


    📞 Contact Sigma Therapies today to find out how PBS can help you!


    Download 'What Is PBS" Fact Sheet
  • How to Get Positive Behaviour Support in Your NDIS Plan

    To access Positive Behaviour Support (PBS) through the NDIS, follow these steps:

    • Check Your NDIS Plan – PBS funding is typically available under Improved Relationships (Capacity Building Supports).
    • Speak with Your Support Coordinator or LAC – They can guide you on how to include PBS in your plan.
    • Request a PBS Assessment – If it’s not already in your plan, you may need to submit evidence to justify PBS funding.
    • Choose a reputable PBS Provider – Sigma Therapies provides PBS services with no waitlists, ensuring you get the support you need without delay.

    Download the Easy Read Fact Sheet attached for a guide on 'How To Choose A Specialist Positive Behaviour Provider".

    Download Fact Sheet
  • What to Expect from your Positive Behaviour Support Provider

    When working with a Positive Behaviour Support (PBS) provider, it’s important to know what to expect so you receive the best possible support.


    What Should My PBS Provider Do?

    ✔️ Listen to You – Your provider should take time to understand your needs and goals.

    ✔️ Create a service agreement – This outlines the support you’ll receive and what you can expect.

    ✔️ Develop a Behaviour Support plan – They will assess your needs and create a personalised plan to help improve your quality of life.

    ✔️ Train your support team – They will work with your family, carers, and support workers to ensure they understand how to support you.

    ✔️ Review andupdate yourplan – Your plan should be checked regularly to ensure it’s effective and updated when necessary.

    ✔️ Follow NDIS Rules – All PBS providers must follow NDIS guidelines to ensure safety, respect, and quality support.

Do you have more questions or would you like to make an appointment? We'd love to hear from you!

Enquiry Form PBS