7 Tips for Getting the Most From Your Home Modifications Supports

NDIS home modifications can transform daily life - but only if you navigate the process well. Here are 7 specific, actionable tips to help you get it right.

If your NDIS plan includes funding for home modifications, you are in a strong position to make real, lasting changes to how you live at home. But the process from "I have funding" to "the ramp is installed and working" is rarely straightforward. There are assessments to arrange, quotes to compare, builders to vet, and paperwork to navigate. Without a clear plan, funding can sit unused or get spent on modifications that do not quite hit the mark.

These seven tips are designed to help NDIS participants and their families move through the process confidently, avoid common pitfalls, and get modifications that genuinely improve daily life.

Why home modifications matter under the NDIS

Home modifications are structural or permanent changes to a home that help a person with disability live more safely and independently. Under the NDIS, they fall under the Capital Supports budget, which means they are treated differently from day-to-day supports. The funding does not reset each year the same way core supports do, and the approval process is more involved.

Common modifications funded through the NDIS include:

Grab rails and handrails in bathrooms, hallways and stairs
Ramps and threshold adjustments for wheelchair or mobility aid access
Widened doorways to accommodate wheelchairs or walkers
Accessible bathroom and wet area conversions
Stair lifts or platform lifts
Modified kitchen benches and storage at accessible heights
Automated door openers and smart home adaptations

The NDIS distinguishes between minor modifications (generally under a set cost threshold and requiring less evidence) and major modifications (which require an occupational therapist assessment, detailed quotes, and sometimes NDIA approval before work begins). Knowing which category your planned changes fall into shapes everything else you do.

The 7 tips

Tip 1: Start with an occupational therapist assessment, not a builder quote

It is tempting to call a builder first, especially if you already have a clear idea of what you want. But for any modification beyond the most minor, the NDIS expects an occupational therapist (OT) to assess your functional needs and recommend specific modifications in writing. This report is the foundation of your funding request.

An OT assessment does more than tick a box. A good OT will observe how you move through your home, identify hazards you may not have noticed, and recommend solutions matched to your specific disability and goals - not just the most obvious fix. If you skip this step and organise a builder first, you risk getting modifications that do not align with what the NDIA will fund, or that do not actually solve the right problem.

When choosing an OT, look for someone experienced in home modification assessments specifically. Not all OTs have the same depth of experience in this area, and the quality of the report can significantly affect how smoothly your funding request is processed.

Tip 2: Get at least two quotes from builders experienced in NDIS modifications

Once your OT has provided a report and recommendations, you will need builder quotes. For most major modifications, the NDIA expects to see evidence that the cost is reasonable, and having more than one quote supports that.

More importantly, not all builders understand NDIS requirements. A builder who regularly works on NDIS modifications will know how to document their quote in a way that aligns with the OT report, will understand accessible design standards, and will be familiar with the inspection and sign-off process. Ask builders directly how much of their work is NDIS-related and whether they have completed similar modifications before.

If you are comparing quotes and one is significantly cheaper, dig into why. Lower cost sometimes reflects less experience with accessible construction standards, which can mean the finished modification does not meet your needs or requires costly rework.

Tip 3: Understand what your plan actually funds before work starts

Home modification funding in an NDIS plan is not always a simple line item you can spend freely. Depending on how your plan is structured, there may be conditions around what is covered, whether you need NDIA pre-approval for major works, and whether your funding is self-managed, plan-managed or NDIA-managed.

If your supports are NDIA-managed, the NDIA pays the builder directly, and you will need to confirm the process for submitting invoices and approvals. If your plan is plan-managed, your plan manager handles payments but you still need to ensure the modification is within scope. Self-managed participants have more flexibility but still need to stay within the approved funding and purpose.

Talk to your support coordinator or plan manager before any work is confirmed. You can also browse NDIS-registered providers in your area to find plan managers and support coordinators who can help you map out the process before you commit to a builder.

Tip 4: Read your service agreement carefully before signing

This is the step most people rush, and it is where a lot of problems start. A service agreement with a builder or home modification provider sets out the scope of work, the timeline, the cost, what happens if something changes, and how disputes are handled. Under the NDIS, a written service agreement is not just good practice - it is a fundamental protection for participants.

Before you sign, check for these specifics:

Is the scope of work described in enough detail that you would know if something was left out?
Is there a clear timeline with milestones, or just a vague completion date?
What is the process if the cost increases during the build (for example, if unexpected structural issues are found)?
Does the agreement include a defects liability period, meaning the builder is responsible for fixing problems that emerge after completion?
Is there a clear cancellation or variation clause, and what notice is required?
Does the agreement reference the OT report so the modifications are tied to your assessed needs?

If you are unsure about any clause, ask your support coordinator to review it with you, or contact the NDIS Commission for guidance on participant rights. Never feel pressured to sign quickly.

Tip 5: Involve the people who use the space in every decision

This sounds obvious, but it is easy for the process to become a conversation between professionals - the OT, the builder, the support coordinator - while the participant and their family are treated as bystanders. Every decision about a modification should involve the person who will actually use it.

This matters practically. An OT may recommend a particular grab rail configuration, but if the participant finds a slightly different position more natural to reach, that is worth raising before installation. A bathroom layout that works on paper may feel cramped or awkward in practice. Builders can sometimes adjust details at no extra cost if you raise them before work begins - but rarely after.

If a family member or carer is also using the home and will benefit from the modification, their input matters too. A ramp that is the right gradient for a wheelchair user but too steep for an older carer to push safely is not a complete solution.

Tip 6: Take photos and document the space before and after

Before any work begins, take detailed photos of the areas being modified from multiple angles. This serves several purposes. It gives you a record if there is a dispute about the condition of the property before work started. It helps you compare the finished result against what was agreed. And it is useful documentation if you ever need to request a review of your supports or apply for additional modifications in the future.

After the work is complete, do the same. Walk through the space with the builder and your OT if possible, and check that everything matches the agreed scope. If something is not right, raise it in writing immediately - do not wait and hope it will be fine. Most builders are willing to address defects promptly when they are flagged early.

If you are renting, you will also need your landlord's written permission before modifications are made. The NDIS has specific guidance on modifications in rental properties, including provisions for reinstating the property when you leave. Keep copies of all correspondence with your landlord.

Tip 7: Schedule a review of your modifications after you have lived with them

Most people focus on getting the modifications done and then move on. But a review six to twelve months after installation is genuinely valuable. Your needs may have changed. You may have found that a modification is not being used the way it was intended, or that a different part of the home now needs attention. A follow-up OT visit can assess whether the modifications are achieving their goals and whether further changes are warranted.

This review is also relevant to your NDIS plan review. When you meet with your NDIA planner or LAC, being able to describe how your home modifications have supported your goals - with specific examples - strengthens your case for continued or additional funding. If a modification did not work as expected, documenting that is equally important.

Support coordinators can help you track this kind of outcome over time. If you are working with a coordinator, ask them to note the modification details and flag a review in their schedule. You can find support coordinator resources and tools on OpenWay's coordinator workspace to help manage this kind of follow-up.

A note on finding the right providers

The quality of your home modification experience depends heavily on the providers you choose - both the OT who writes your assessment and the builder who carries out the work. In Australia, some home modification builders are NDIS-registered, which means they have met the NDIS Commission's quality and safeguard requirements. Others operate as unregistered providers, which is permissible for self-managed and plan-managed participants but requires more due diligence on your part.

When shortlisting providers, look for:

Evidence of experience with NDIS modifications specifically
References from other NDIS participants if possible
Clear communication about timelines and costs
Willingness to work collaboratively with your OT
A professional service agreement offered upfront

OpenWay's trust and safety approach explains how providers on the platform are verified, which can give you a useful starting point when comparing options.

Frequently asked

Do I need NDIA approval before my home modifications can start?

For minor modifications below a certain cost threshold, you may be able to proceed without prior NDIA approval if the funding is already in your plan. For major modifications, you will generally need the NDIA to approve the work before it begins, which requires an OT report and builder quotes. Your support coordinator or plan manager can confirm the process for your specific situation, as it can vary depending on how your plan is managed.

Can I use home modification funding if I am renting?

Yes, in many cases. The NDIS does fund modifications in rental properties, but you will need written consent from your landlord before work begins. There are also specific rules around reinstating the property when your tenancy ends. An OT experienced in NDIS modifications will be familiar with these requirements and can help you navigate the conversation with your landlord.

What happens if the modification costs more than my plan funding covers?

If costs come in higher than the funded amount, you have a few options. You may be able to request a plan variation or unscheduled review from the NDIA, supported by evidence from your OT. In some cases, participants contribute to costs above the NDIS funding. Your support coordinator can help you explore options and prepare the case for additional funding if needed.

How OpenWay can help

Finding the right OT, builder or support coordinator for your home modifications is one of the most important steps in the process. OpenWay is a free-to-use marketplace for NDIS participants and their families, where you can browse home modification providers across Australia, read provider profiles, and send enquiries directly.

If you are a support coordinator helping a participant navigate home modifications, the OpenWay coordinator workspace is designed to help you shortlist providers, share options with participants, and track enquiries - all in one place.

OpenWay does not deliver supports, handle plan funding, or make decisions about what is right for your situation. What it does is make it easier to find and compare providers so you can make informed choices.

OpenWay is not part of the NDIS, NDIA or NDIS Commission. Final scope, pricing, travel, cancellation rules and non-face-to-face charges must be confirmed in a written service agreement between the participant (or their authorised support person) and the provider.

This article was written by OpenWay editorial with AI assistance. We review for accuracy + tone but the framing rules of the NDIS apply: nothing here is medical, legal or financial advice. Always check the NDIS Commission and your plan for the latest rules.