How to Choose a Builder in Perth: Red Flags to Avoid

Building your dream home should be one of the most exciting chapters of your life, but if you don’t have the right builder, it can turn that dream into a stressful and costly nightmare. At Better Way 2 Build, we’ve seen firsthand the fallout when homeowners do it alone without the right protections in place.

As independent building brokers, we act as your professional filter. Here are 12 red flags to watch for, plus you can use our practical vetting checklist to protect your investment.

12 Red Flags When Choosing a Perth Builder

overview of red flags when choosing a builder in Perth

Vague or Missing Contract Details 

If a builder presents a contract lacking specific timelines, materials, or payment schedules, walk away. At Better Way 2 Build, we ensure every detail, from specific suppliers to internal finishes, is documented in writing so there are no nasty surprises later.

Requests for Large Upfront Payments 

In Western Australia, requesting more than a 6.5% deposit before work begins is illegal under the Home Building Contracts Act. Be wary of builders demanding excessive upfront fees. This can signal serious cash flow problems.

No Verifiable Licensing or Insurance 

Every legitimate Perth builder must hold a valid Building Services (Contractor) Registration. If they’re defensive about providing their registration number or Home Indemnity Insurance certificates, that’s a major concern.

Poor Communication from Day One 

Unanswered calls or pressure to make quick decisions are good indicators of how the relationship will be throughout the build. We only partner with builders who prioritise clear, consistent communication so our clients are in the loop.

Reluctance to Provide References 

Reputable builders happily share testimonials and contact details for previous clients. Our Builder Panel consists only of builders with proven track records and high client satisfaction.

No Fixed Timeline 

Builders who avoid committing to realistic completion dates often juggle too many projects. You deserve a detailed schedule with contingency buffers for Perth’s weather and supply challenges.

High-Pressure Sales Tactics

“Sign today to lock in this price” is a classic industry trap. Rushing you to sign contracts without adequate review time is a serious warning sign. A reputable builder will allow you time to make informed decisions.

Limited Local Experience 

Perth’s specific soil conditions (like our sandy coastal plains) and climate require local expertise. We focus on builders with deep roots and proven experience in Western Australian construction.

No Written Warranty Information 

Quality builders clearly outline warranty coverage for structural elements and workmanship. Vague promises aren’t worth the paper they’re not written on.

Lack of Transparency 

Building isn’t always perfect, but how your builder deals with it is critical. Builders who become defensive when you present “what if” scenarios lack the professional accountability needed for a successful project.

No Clear Site Supervisor Details 

You should know exactly who will oversee your build daily. We verify the workload of site supervisors to ensure your home actually gets the attention it deserves.

High Complaint Rates or Poor Credit History 

Check the Building Services Board and Consumer Protection WA. Part of our broker service includes monitoring the financial health and industry standing of builders, so you don’t have to.

You might also like: The Risks of Choosing a Cheap Builder

Our Builder Vetting Checklist

Before signing anything, ensure you have ticked off these essentials:

  • Current Building Services Registration number verified.
  • Public liability and workers’ compensation insurance sighted.
  • Detailed portfolio of completed Perth homes (not just 3D renders).
  • At least three contactable references from the last 12 months.
  • Written contract specifying all costs (fixed price is always the goal).
  • Clear communication protocols and site supervisor details.
  • Transparent dispute resolution process.
  • Comprehensive warranty information.

Partner with Confidence: The Better Way 2 Build Advantage

At Better Way 2 Build, we understand that choosing a builder is overwhelming. We take the guesswork out of the equation by providing you with a shortlist of vetted, quality builders who match your specific budget and style.

Because we are independent, our loyalty is to you, not the builder. Our team provides personalised guidance throughout your journey, ensuring you avoid costly mistakes, negotiate the best possible price, and achieve the quality you deserve.

Ready to build with total peace of mind? Contact Better Way 2 Build today on 08 6118 6119 or visit betterway2build.au to discuss your project. We’ll help you find the right builder at no extra cost to you.

Article by Mike King

With over 30 years of experience in the building industry in Western Australia, I have developed a deep understanding of what it takes to successfully navigate the home building process, from finance to handover. My role as a building broker allows me to address the gaps in the industry by providing clients with tailored options and acting as their advocate, ensuring a smooth and fulfilling experience in achieving their dream home. Through my company, Better Way 2 Build, I am dedicated to helping individuals from all walks of life by offering expertise, empathy, and transparency throughout the home building journey.

Christine Cappas profile picture
Christine Cappas
Mike is a truly genuine person who cares about his client. From the start he was very transparent and let me know how everything works, he is very knowledgeable and knows his stuff! I completely trust him in buying and buying my first home
Monserrat Reuter profile picture
Monserrat Reuter
I built my first home all on my own thanks to Sev and Marlise. I don’t even know where to start as words cannot describe how grateful I am that I found these two. To build my own home was only a dream that Sev and Marlise helped make into a reality. The unconditional support and dedication towards whatever I needed throughout the whole process made me feel so safe and looked after. Even though I built my dream home on my own it never felt that way, it didn’t matter the time or day, these guys went out and beyond for me with every detail and step of the process. They are people of their word that you can genuinely trust in this dog eat dog world. They are upfront and honest, it was never about the money but how you felt leaving their office. I had many friends and family tell me about the awful experiences they had building with other companies, so naturally I was a little frighten and on guard but Sev me Marlise squashed this with one meeting. But the biggest thing I can say about Sev and Marlise is that my experience was incredibly fulfilling and wholesome and I am so grateful for them and their expertise and professionalism. If I ever decide to build again I know exactly where to go! Thank you guys so much for all the love and support which has continued even after the build. Much love to you all!! 😊
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Ashley De Faria
Sev and Marlise were so incredible throughout our time with them. We’re so happy that we got to work along side an epic team. My partner and I had a vision, Sec and Marlise happily put up with our pickiness and changes (including after hour messaging), and did everything they could do bring that to life. They are so warm and welcoming too making this whole crazy big process more enjoyable. I couldn’t recommend these two enough!
Raphaela & Amelia Jay profile picture
Raphaela & Amelia Jay
Mike was wonderful from the beginning and still helpful. We were about to give up Building but Mike assured us that he will definitely make it happen. Thank you Mike
Errin Patsy profile picture
Errin Patsy
Contacted Mike by chance for a new build and was met with honest and factual help. Excellent follow up and support, Mike is reliable and will go out of his way to get the best deal.
Rhys Crawford profile picture
Rhys Crawford
Mike has been helpful and reliable in getting my first home build started and well on its way to a timely completion. I recommend his services to anybody looking to build a new home!
Natasha Hanisch profile picture
Natasha Hanisch
When searching for a home loan you need to be able to rely on someone you can trust to be able to present you with all the options available and give you the right information to make the right decisions. Mike King from Better Way 2 Build is able to do all of this and so much more, with his extensive experience and knowledge he was able to answer confidently and made us feel at ease using Better Way 2 Build. Everything was handled quickly, efficiently and his customer service is the best you could find anywhere else. "Thanks Mike for helping change our lives.”
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Mk Ultra
Mike King has helped my little family get into our own home by guiding us through everything that is to know for building a house. I did not know anything about building, I was shown and given 100% support for the process of owning my own home and I am still being supported during the build. I was given an amazing package deal much cheaper then I predicted with heaps of extras, in the location I wanted. Mike King has made it easy to understand the process and I would highly recommend him.