Finding the right supplier is an important step when buying a granny flat, tiny home, modular home or transportable dwelling. Compare more than the advertised price. Check the specifications, total installed cost, approvals, delivery arrangements and support provided after purchase.
Decide what you need first
Before contacting suppliers, write down your requirements. This makes quotes easier to compare and helps you identify suppliers whose products suit your property and budget.
- Type of dwelling and intended use
- Approximate size, layout and number of occupants
- Budget for the complete installed project
- Property location and site access
- Required bedrooms, bathroom, kitchen and storage
- Insulation, ventilation, energy efficiency and accessibility needs
- Expected delivery timeframe
Types of suppliers to compare
Granny flat suppliers
Look for suppliers who can explain their designs, construction specifications, installation process and documentation. Confirm that the proposed dwelling and its intended use can meet the requirements for your property.
Tiny home builders
Check whether the home is designed for road transport, permanent installation or another use. Ask about dimensions, weight, construction materials, insulation, plumbing, electrical work and the documentation provided for the intended location.
Modular and prefab manufacturers
Ask how much of the building is completed off-site, what site work remains and who coordinates delivery and installation. Confirm the applicable building standards, certifications and approval responsibilities.
Transportable home suppliers
Clarify transport costs, route access, lifting equipment, foundations, installation and connections. A low advertised price may exclude several substantial parts of the project.
Questions to ask every supplier
- What exactly is included in the quoted price?
- What costs are excluded, including transport, foundations, approvals and connections?
- What specifications, plans and certification documents will be supplied?
- What approvals will I need to arrange?
- Who is responsible for site preparation and installation?
- What deposit and progress payments are required?
- What are the cancellation, delay and refund terms?
- What warranties apply to the building, appliances and installation?
- What after-sales support and maintenance information are available?
- Can you provide references or examples of completed projects?
Compare quotes fairly
Request written, itemised quotes based on the same requirements. Compare the building specifications, inclusions, exclusions, delivery, installation, site works, approvals and payment terms. Keep a separate allowance for expenses that no supplier has included.
Check the supplier before paying
- Verify the business identity and relevant licences or registrations.
- Check independent reviews, while remembering that reviews may not tell the whole story.
- Read the contract and payment schedule carefully.
- Confirm who is responsible if the home cannot be approved for your site.
- Check warranty conditions and how problems are handled.
- Obtain independent legal or professional advice if the contract is unclear.
Useful places to start your search
Search for suppliers by dwelling type and delivery region. Industry directories, local builders, manufacturer websites and referrals can help you build a shortlist. Verify each business independently and confirm that it services your location.
For Queensland projects, also check your local council and the relevant building authorities before treating any supplier’s claims about approvals as confirmed.
Before you choose
Shortlist at least a few suitable suppliers, compare itemised quotes and confirm the property’s approval pathway before committing. Choose on the basis of suitability, documented specifications, total cost and contract terms—not price alone.
Small Home Options provides general information to help consumers compare options. We do not guarantee supplier quality, pricing, availability or approval outcomes. Verify all details directly with suppliers and relevant authorities. Any commercial relationships or affiliate links will be disclosed.