Sydney Home Builder

Sydney is easily one of the greatest places to live in the already great country of Australia! Great beaches, a smorgasbord of restaurants, excellent museums and galleries, and some of the most beautiful suburbs to call home.

Which is exactly why you should team up with HYSPEC Constructions as your Sydney home builder. With a combined experience of 25 years, our team specialises in modern home builds and extensions that you’ll just love living in. As experienced and dedicated home builders, we pride ourselves on our ability to turn your vision into reality. We get that your home is more than just a place to live – it’s a reflection of your personality, style, and values, and every member of the family should have a space that’s theirs. That’s why we take the time to listen to your specific needs, understand your unique vision, and work closely with you every step of the way. From designing and planning to construction and finishing touches, we will work tirelessly to ensure that every detail of your new home is perfect. With our commitment to quality craftsmanship, exceptional customer service, and attention to detail, you can trust us to deliver the home of your dreams!

Building a new home can be rather stressful, but at HYSPEC, we aim to make the process as smooth as possible. Our word of mouth references reflect the kind of new home builders we are: dedicated, punctual, precise, and easy to communicate with. We work closely alongside you to thoroughly understand the requirements for your new home – so whether you’re wanting to build a duplex or a singular living space for your family, HYSPEC is more than up to the task. We see the entire process from the beginning to the end, to ensure that there are no surprises and you end up with a home that you love.

Why Go With HYSPEC As Your Sydney Home Builder?

Because we’ve been building everywhere from Sydney to Wollongong since 2015. We know Sydney like the back of our hand, so no matter where you want to build, we can make it happen.

Based in the Sutherland Shire, HYSPEC are your Sydney home builder locals. Our team has extensive construction expertise and aim to make the new house building process as stress-free as possible. Our bespoke homes are built alongside Sydney’s best architects and interior designers to create luxury homes that suit the best aspects of your project. And of course, there’s our clever client portal, which allows us to publish any variations to projects in real time. It also allows you to approve finishes, fixtures and upgrades, and even view photographs of your project in real-time.

For a home expertly crafted for you and your life, get in touch with HYSPEC today.


Extremely happy with the work HYSPEC Constructions did on my place. Excellent bunch of men, nothing was too much trouble. High quality finishes, would highly recommend.

Robert C


The HYSPEC team are a group of skilled tradesmen that were a delight to have around. From our first meeting I felt at ease with Brett and his vast building knowledge and creative ideas. The boys worked with great skill, passion for detail and care to see the job was done right the first time. Brett was flexible, always willing to listen and also ready to suggest any alterations to the plans which would improve the end result as the project progressed.

Paul R


These guys went above and beyond. They faced numerous obstacles and throughout the entire process were professional, thorough, neat and tidy, and their attention to detail was of the highest standard. We will always highly recommend HYSPEC Constructions.

Peta S

Frequently Asked Questions

How do I ensure that I’m kept up to date during the building process?

We understand that builders can go missing and we pride ourselves on good communication.

We use our own online portal that ensures you’re kept up to date every step of the way, including photos and daily updates in real time.

This portal also ensures that all our partners and suppliers are working to the same timeline and schedule as us (which you can also view).

How do I make sure I’m not overpaying for my project?

We don’t want you to pay more than you need to, and we ensure you’re not wasting your hard-earned money.

HYSPEC work to a set profit margin to ensure we can maximise your budget and we have a well-running business model to ensure this.

While we understand it might be tempting to choose a cheaper builder, the cost if they go under or if something were to go wrong, the cost to correct this can heavily outweigh paying slightly more.

It’s for this reason that we are relied upon by hundreds of clients across Sydney.

My current home doesn’t cater to my lifestyle and taste. How can HYSPEC help?

We want you to love the design and functionality of project, and we take pride in our workmanship so that you can be proud of the finished product.

Is there a way of having confidence in a completion date?

We don’t want you to miss out on a family event in your new home, but this isn’t always possible.

We will take into consideration your future plans, and if it’s possible to deliver your home to meet the agreed dates, we will. If not, we’ll always be realistic with you as completion dates and provide progress updates in our portal.

Can I ask questions at any time?

We’ll always keep you in the loop! Any questions or queries you have, we’re always available within business hours to chat on the phone or via email if anything outside of the information in the client portal is missing.

I’m not a construction expert, how do I understand all the building jargon?

Builders can be intimidating, using industry jargon that you may not be clear on. At HYSPEC, we’ll always explain the process and clarify any confusing building terminology in a way that you can understand.

If anything doesn’t make sense, don’t hesitate to ask – there are no stupid questions.

How do I make sure my design stands out and doesn’t just look like a project home?

We work with experienced and creative architects, who know how to design striking, unique homes built to the highest quality.

What’s a variation in a quote?

Variations can be introduced for a variety of reasons. The most common reason for a variation is a change of mind on materials, finishes or fixtures, and for that reason the cost changes.

You could also incur variations if unforeseen work arises, though we’ll always let you know if this is the case.

What’s the difference between an estimate and a quote?

The terms ‘quote’ and ‘estimate’ are used pretty loosely by many builders. The first step is to always start out with an estimate. Based on your requirements (i.e how many bedrooms, bathrooms etc), the estimate is your starting point on your project. They’re ballpark figures based on your rough requirements, but certainly not detailed.

A quote on the other hand is a more detailed document that is lengthy and includes information and specifics on your project, and is based on things like drawings, material and labour.

What are provisional sums in pricing?

Provisional pricing is simply items that we may not know the price of as yet, or it may be for things we can’t put an accurate price on due to either lack of information or unknown issues.

We know some builders like to quote a low provisional sum in the hope you’ll appoint them on your project, but we’d rather get this accurate so there are no surprises.

The more information we get, and the more definite selections you make, the less provisional items there will be. However, some items such as excavation may stay provisional until construction begins.

Ready to make your dream home a reality? Let's chat.