Top Custom Home Builders in Londonderry


Tekton Building Group – The Best Custom Home Builders In Londonderry 

Tekton Building Group – is regarded as the best custom home builders in Londonderry. This is because we are one of the few home builders who can offer such exceptional quality at such economical rates. This includes all the services we offer for all the projects we work in, such as: designing, drafting, and building. We always want to make sure we do the best that we can for our clients so they can achieve their dream house.  

Our track record

We have been in the business for over 10 years now and in this period, we have assisted many families to realise their dreams of owning extraordinary homes. More importantly, we always work with our clients so we can bring to life the vision they have for their ideal home. We do not at all mind working with the plans they provide us. We have a specialist design team that has a lot of experience and knowledge of such work. 

Our knowledge and long-term experience help us come up with the best work for our clients. It is this flexibility that has gone a long way to making us the best custom home builders in Londonderry.

For every project we sign on, we know that we are not working on any run-of-the-mill project. We are working to make the exceptional dreams of our different and unique clients come true.

Our reputation in the industry

In all the years we have been in the industry, we have built a solid reputation for ourselves on the back of the quality work that we have done for our clients. This is the reason why we are the most trustworthy and reliable builders of custom homes in the region.

The services we offer to our clients

We offer a wide array of services to our clients that include:

  • Custom Home Building
  • Bathroom Renovations
  • Extensions and Renovations
  • Kitchen Renovations
  • Commercial Services
  • Environment-friendly Construction
  • Granny Flats
  • Building Consultancy

So, as our prospective clients can see, we offer our clients all that they might need. We work with the clients in creating their dream home with our design and expertise, and the added attention to functionality and energy efficiency to create a home that’s even better than expected. 

Cooperating with our clients always

It does not matter what our clients want us to do, or how big or small the job is, we’ll always work with them.

As the top custom home builders in Londonderry, we feel that we must create homes that not only suit the needs and desires of our clients but also stay within their budget.

Collaborating with our clients

As we have already said, we are always willing to work with the plans of our clients. We accomplish this because of the vast experience that we have accumulated in working in this industry. We can also combine our plans with theirs, if they desire, to create the ultimate plan to address many lifestyle functions.

That’s how we create a home that suits our clients’ individual lifestyles the best.


Something that will exceed your expectations, and something that you would be proud to call Home!! It’s Our guarantee!!

Its’ a big claim, this confidence is the result of many projects built and lessons learned in our building experience. Experience shows us there are several things clients find alarming about any construction project…and we make sure they never happen.


NO unpleasant Surprises. All our work is outlined in detail, and therefore everyone has the same objectives.


Budget blow outs. Your price is fixed, as listed in the contract.


Fear of poor workmanship. We stand by our work, AND all work is covered by our 6 years (structural – if you need to add clarity) warranty.


Damage to your property. In the unlikely event such a thing should happen, we are fully insured for Public Liability.


Your home is left a mess. We always clean up at the finish and do a final inspection with you to ensure your complete satisfaction.

Imagine how you will feel when your home or project is finished on time, looks just like you want and all within budget. Everything is clean so you can relax and enjoy the new look.


As a local family owned business, we believe that it’s the little things that matter and we take pride in our services. Specialising in custom new home builds, renovations, extensions, and granny flats, we work closely with you to meticulously craft your project no matter the size. Please contact us to see if we can work with you to build or transform your home.

Over 10 Years Building Experience in Sydney Area


Thanks a lot for all your work! I’d love to use your services again n again for the following reasons: – Prompt and genuine quotes, Value for money, – Professional service, Warranty In fact I have used your services 3 times now and have recommended you to all my friends so far! Keep up the good work mate! Wishing u all the best!

Cheers, Nitin. V Glenwood

Shane’s team is fast, efficient, reliable and very hard working with great flexibility to your needs.

Jade, Interior designer, Mosman

Shane has sound construction knowledge and has put together a fantastic group of tradesmen. I have always found Shane to be honest, easy to approach and hard working.

I would not hesitate in recommending Shane Leggatt to future clients or employees

Michael, Architect