Smith & Sons Invercargill

31 King Road, Waianiwa
South Island 9874
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Welcome to Smith & Sons Invercargill

Office Profile | About Us | Our Area | What We Do


Smith & Sons are a network of quality builders specialising in home renovations and extensions, with 85 offices throughout New Zealand and Australia. As a professional renovations company we aim to provide an exceptional service, whilst helping clients transform their homes and add value to their properties.
Our team in Invercargill is led by Tom Sorensen, a fully qualified Licensed Building Practitioner who has the knowledge and expertise to ensure your renovation is a success. Smith & Sons Invercargill provide professional renovation services to clients across the Southland region and into South Otago.


Our range of services span from highly complex architectural projects to simple room makeovers, including: 
  • Home extensions, alterations & additions                                                    
  • Adding a storey to a house                                                                                 
  • Excavating under the home or basement to add space below 
  • Garage into sleepout or studio accomodation conversions                
  • Re-cladding and exterior makeovers
  • Leaky home remedial work 
  • New kitchens and bathrooms - design and installation 
  • New decks and outdoor areas
  • Insurance work
  • Repairs and maintenance… and anything else you can imagine!
As a design and build company we work with you to design, plan and construct the perfect renovation to suit your home and lifestyle. We aim to make your home more:
  • practical
  • warm
  • energy efficient
  • aesthetically pleasing
  • valuable


Design and Build Services 

If you are planning a major renovation or home extension, working with a design and build specialist can save you time and money, whilst giving you peace of mind that the project is being well managed at every stage. We work with clients from the outset, discussing inital ideas and gaining concept drawings, so you know what the end result will look like (and cost!) at the early stages. We can help you avoid getting too far ahead with architect plans that might not fit your budget, and once you are happy with the design stage, we will take care of the council building consent processes. We then complete all of the construction work, managing the subtrades and labour. 

Kitchen and Bathroom Renovations 

Many homeowners want to improve the aesthetics of their home and add value to their property. Installing a new kitchen or bathroom is often a great way to achieve both results. As a professional renovations company we have extensive experience in both kitchen and bathroom design and installation. Whether you want to change the layout, knock through a wall to gain a bigger space, or simply makeover the existing room, we can help. Working with you through the design options, so that you can acheive the look and finish you desire, that also works with your existing home, is what we do best.  

Home Additions and Extensions 

Extending your home to add bedrooms or expand your living areas usually offers a great return on investment. With any major project, we can help you through every stage, from deciding on the best layout and design options to suit your home, to gaining building design plans and council consents. Choosing a specialist builder for your home extension can make the whole project run more smoothly and efficiently. Smith & Sons Invercargill offer high levels of experience in residential building as well as established processes for all elements of your home extension project. 

Exterior Renovations 

Whether you want to repair and replace weatherboards, add street appeal to your home, or tackle weathertightness issues, the team at Smith & Sons Invercargill can help with all kinds of exterior work. We design and construct outdoor areas, decks, patios and complete all types of cladding and recladding work. We offer all of the best cladding products on the market, so if you are looking to restore the exterior of a 100 year old villa, or completely change the appperance of your home to gain a more modern look, talk to us about the various options and what you want to achieve. 

Quality Builders - Renovation Specialists 

Why choose Smith & Sons Invercargill?

  • We’re a team of renovation and extension professionals.
  • We take care of it all – from the initial design, building consents and planning stages to the construction.
  • Efficient and reliable service at all times.
  • Qualified, professional staff who will listen to your needs.
  • High quality workmanship.
  • Project completed on time, to budget, with the end result exceeding your expectations.
We provide the personal commitment, supervision and management to your project to ensure customer satisfaction and quality work.
So, get in touch with Tom Sorensen today and start your renovation with a team that cares about helping you to make the most of your home.  

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