If you’re looking for a knockdown rebuild builder Canberra residents know and trust, One M Group is your first choice. We are dedicated to working one-on-one with you to rebuild your dream home for a competitive price, making the most of your available space.

Expert Builder

Knockdown rebuild

Meet Your Expectations

We do our best to satisfy our clients.

Knockdown rebuild

Be Your Trustworthy Builder

We are equipped with skills, knowledge and experience.

Knockdown rebuild

Provide Various Services

We carry out services from small alterations to large home extensions.

Knockdown rebuild

Save Your Efforts

We are capable of managing the whole extension process and save you from stress.

Be Proud Of Your Home

years established

+ completed projects

Why choose a knockdown rebuild?

There are many benefits of choosing a knockdown rebuild including:

  • Preserving the equity in your land
  • Staying in the location you love – this can be important if your kids are already settled in great schools, you’re close to work and you are surrounded by a thriving and friendly community.
  • Designing a truly sustainable home
  • Planning for your future – you are able to design and build a home that will effectively fulfil you and your family’s changing needs.
  • Using your available space more effectively with the option to add extra storeys, living areas, etc.

Leading knockdown rebuild builder Canberra residents prefer

At One M Group, we specialise in Canberra knockdown rebuilds and have many years of industry experience and building success stories to support our claim. What makes us the number one choice is our commitment to project manage and guide you through every step of the process, from demolition and design through to building and handover.

We are also dedicated to turning your building dreams into a reality when it comes to the design and fit-out of your new home, whether you’re wanting multiple bedrooms, bathrooms or living areas through to a double carport or garage.

Genuine approach and commitment to quality

At One M Group, we believe in being genuine and having a total commitment to quality with our knockdown rebuilds. We also have a detailed knowledge of the building codes and regulations in the ACT, enabling us to guide you to have a better understanding of what’s required within the building process, which is vital when it comes to council approvals.

One M Group is dedicated to saving you money on your knockdown rebuild, incorporating environmentally efficient building features so your home stays cool in summer and warm in winter.

Contact One M Group

If you would like to know more about why we are a knockdown rebuild builder Canberra residents trust contact One M Group today.

Follow Us On Instagram

Here’s some of the common questions we get asked

If you have any other questions, get in touch!

What should I look for when engaging a builder?

What sort of qualification does he have?

Who will be designing my house or development?

Who will I be dealing with through the process?

How long does it take to build a home?

Generally single storey homes can take between 6 to 10 months from the time the slab is poured.

Two storey homes you allow for around 12 months from the time the slab is poured.

You will need to allow around 3 to 4 months for the buildings approvals.

Will the new 6 star rating have an effect on the cost of my home or development?

The stainless steel coffee cart is 1700mm (long) x 750mm (wide) x 900mm (high)

What can I save by going through a broker?

By insuring that builders are pricing against other builders in a competitive tender the saving can be as much as 5% to 10%.

How do I start the process?

The first step is to see a Designer or Architect. Depending on your requirements once you have your design you can either submit for tendering yourself or let a broker do the hard work on your behalf.

Here at One M Group, the owner of the business is the designer and also a builder. So we can either simply design your home or development or we are well qualified to do all the negotiating on your behalf.

What approvals do I need?

One M Group are fully conversant with the Building Code of Australia and Residential Design Codes.

We will liaise with ACTPLA and all relevant Government authorities to obtain all of the necessary licenses and permits for your building project. This includes the submission of construction drawings required in order to obtain a building license.

We are experienced in navigating the planning and building license approvals process with your local council.

In addition to this we will also organise the site survey, and structural engineering details requirements.

What is practical completion?

Practical completion means the renovation is complete, but does not mean it is perfect. In other words, you can live in the house. At time of handover, a Practical Completion inspection will be made by the One M group, and any defects if any will be noted.

These will be rectified within a reasonable time. 

How long is the council approvals process?

As a guideline the Council building approvals process takes approximately 12 weeks. This may differ depending on the time of year, Council requirements, buildings procedures and administrative resources. One M Group are highly experienced in liaising with both ACTPLA and QBN City Council to seamlessly navigate the building processes on your behalf.

Please appreciate that the number of building applications either Council may be processing at any one time can vary, therefore occasional delays may occur. By choosing One M Group to assist with your buildings approval process, you can rest assured that delays caused by application errors are extremely unlikely, and we will carefully monitor your case to ensure that it is progressing in a timely manner.

If you would like to know more about the buildings approvals process, you will find that both ACTPLA and QBN City Council has a ‘Planning section’ on their websites with useful information. 

What our clients say

“I can’t say enough good things about One M Group. Aaron had some great ideas in addition to those of the architect, and he did a brilliant job of redesigning on the fly. His attention to detail is excellent and his work is immaculate. We were also impressed with Aaron’s ability to identify potential issues early and to consult with us throughout every stage of the work.”



Fisher ACT

“I would have no hesitation in recommending One M to anyone planning renovations to their home. We could not have been more impressed with the final product. The construction team were extremely considerate and professional and the job was completed ahead of schedule. We would certainly engage Aaron and the team again for further work.”


Mark & Laura

Watson ACT

Contact us

0407 078 136

Call Now ButtonCall Us Now