Building Quality Homes and Renovations across Southland

Why Choose Allen Building?

✓ Local Southland Builder

✓ Licensed Building Practitioners

✓ Residential & Commercial Experience

✓ Fixed Price Quotes

✓ End-to-End Project Management

✓ Trusted Local Team

Ready to Build Your Vision?

Whether you're planning a new home, renovation, commercial project or rural build, Allen Building is here to make the process straightforward and enjoyable.

From the initial concept through to completion, we can manage every stage of your project. We work alongside a trusted network of designers, consultants and skilled subcontractors to ensure every detail is delivered to a high standard, giving you a seamless building experience with a single point of contact throughout.

As a locally owned Southland building company, we pride ourselves on honest communication, quality craftsmanship and personalised service. Every project is important to us, and every client receives the same level of care and attention—whether it's a small maintenance job or a complete custom home.

If you're ready to get started, we'd love to discuss your ideas and help bring your vision to life.

Recent Projects

Cottage Renovation

Waikiwi New Build

Frankton Renovation

Otatara Garage

Gladstone Wet Area Bathroom

Cedar transportable

Every project reflects our commitment to quality craftsmanship, clear communication, and attention to detail. Explore a selection of homes, renovations, commercial builds and rural projects completed across Southland

What Our Clients Say

  • “We were absolutely thrilled with the outcome of our bathroom these boys made the process very easy and nothing was an issue even when asked to do extras, will definitely be using them again for our next projects.”

    Jasmine

  • “Great communication. Friendly, courteous, and professional to deal with.”

    Sharleen

  • Did a fantastic job gutting and re do of my bathroom. Good price and completed to a high quality standard very easy to deal with.

    Hannah

  • The Allen building team were easy to communicate with, did a great job in the kitchen, and I really appreciated their professional approach and quality work. Highly recommend them.

    Donna

  • Just had an insurance job completed by Andrew and the boys, So pleased and greatful for their prompt attention, Fast,efficient and courteous...Highly recommend!

    Julie

  • I recently completed my first renovation in NZ and as a migrant, I had so many questions and uncertainties about the process. Andrew were exceptional from start to finish he patiently answered every question I had and guided me through the entire process. Highly recommend!

    Daniel

  • Top notch service from Andrew and the crew at Allen Building. Extremely prompt and efficient. The decks look great. Nothing was an issue

    George

About Allen Building

I'm Andrew Allen, owner of Allen Building, a reputable construction company based in Invercargill, Southland. With nearly a decade of hands-on experience in both residential and commercial projects, I've honed my skills and cultivated a passion for bringing visions to life through quality construction.

Over the years, I've had the privilege of working on a diverse range of projects, from residential homes to large-scale commercial developments.

About Andrew Allen - Owner/Operator

At Allen Building, we're a team of seven skilled and dedicated professionals who take pride in delivering quality workmanship on every project. Based in Invercargill, we work throughout Southland, building homes, commercial spaces, renovations and rural projects that are designed to stand the test of time.

We believe that every successful build starts with trust. That's why we focus on clear communication, honest advice and reliable project management from the first conversation through to completion. We understand that building is a significant investment, and our goal is to make the process as straightforward and enjoyable as possible.

Whether we're creating a custom home tailored to your lifestyle, transforming an existing property through renovation, or delivering a functional commercial or rural building, we approach every project with the same commitment to craftsmanship, attention to detail and pride in our work.

As a locally owned Southland business, we're passionate about building for our community and creating spaces our clients can enjoy for years to come. We value lasting relationships just as much as the buildings we create, and we're committed to delivering results that exceed expectations.

Thank you for considering Allen Building. We look forward to working with you and bringing your vision to life.

About the Allen Building Team