Basement Renovations

Basement developments provide homeowners with valuable benefits, including increased living space and enhanced property value. These developments make the most of limited-sized properties by maximising the available space and creating additional living space.

Renovated bathroom with tiled bath and separate rain shower area, glass screen, vanity and circular mirror with LED light around

What is Basement Development?

Basement renovations provide homeowners with valuable benefits, including increased living space and enhanced property value. These developments make the most of limited-sized properties by maximising the available space and creating additional living space.

Renovation Works has extensive experience and qualifications in renovations, making us well-equipped to handle complex excavation projects. Our team of professionals is made up of skilled contractors, engineers, and architects who specialise in renovations and have a deep understanding of the intricacies involved.

From initial planning and design to excavation and construction, our team ensures a smooth and efficient execution of the project. We have the necessary equipment, tools, and techniques to handle various soil types and excavation challenges that may arise. Furthermore, we have a thorough understanding of local regulations and building codes in New Zealand. We stay up-to-date with the latest requirements, consents, and safety standards to ensure compliance throughout the process.

Our team works closely with relevant authorities to obtain the necessary approvals and inspections, guaranteeing that the project meets all legal and structural requirements.

Choosing our company for your basement renovation project guarantees a commitment to high-quality craftsmanship and meticulous attention to detail. Our team utilises modern techniques and state-of-the-art equipment to ensure efficient and precise excavation.

Staying updated with industry advancements allows us to streamline the process and deliver exceptional results while minimising disruption. We take pride in turning your renovation dreams into reality.

Our Basement Renovation Process

Our basement development process involves key steps for a successful project:

In the initial consultation and assessment phase, the vision and existing structure are discussed, and various factors and regulations are considered to provide a realistic assessment and establish a clear plan for your basement renovation.

During the excavation process, consents are handled and compliance with regulations is ensured. Safety protocols are followed, modern equipment is used, and regular inspections are conducted to remove soil or rock and meet the required standards.

Structural reinforcement plays a vital role in basement renovations. The existing structure is strengthened to support the added load and maintain integrity. This may involve the installation of support beams and waterproofing measures such as drainage systems and moisture barriers to prevent issues.

After completing the structural work, finishing touches are added to the basement conversion. This includes selecting and installing flooring, lighting fixtures, and insulation for energy efficiency and comfort.

How long does a Basement renovation take?

The duration of a basement renovation project varies based on factors like size, complexity, and unforeseen challenges. On average, it can take several weeks to several months to complete. The initial consultation and assessment phase, consents, approvals, and planning may take a few months. Excavation can range from days to weeks. Structural reinforcement, waterproofing, and finishing touches typically take a month or more.

Basement Renovation Costs

The cost of a basement renovation can vary based on factors such as project size, complexity, location, structural requirements, and regional variations. Providing an accurate cost estimate without specific project details is challenging. However, factors such as size, structural considerations, site conditions, consents, and approvals can affect the cost.

At Renovation Works, we provide pricing information for various renovation projects, including basement renovations. Contact us today for a free consultation


Basement renovations offer homeowners increased living space, enhanced property value, improved functionality, energy efficiency, soundproofing, and privacy. They maximise limited space, provide climate control benefits, and allow customers to personalise their homes.

Here’s what some of our customers have to say about us:

“The Renovation Works builders on site were highly up-to-date on the current codes, explaining and educating me along the way, as well as discussing the implications of the finer finishing details I wanted. The renovation is exceptional and I am thrilled with the result. Renovation Works went the extra mile in terms of planning.” – Chrissy

“Just a quick note to say thank you for the excellent job done on our renovation. The work was carried out very promptly and to a very high standard. Any unexpected issues were dealt with quickly and efficiently. You and the team were a pleasure to deal with. I have no hesitation in recommending your Company to anyone requiring renovation work.” – Mike

Frequently asked Questions

Are Basement Renovation common in New Zealand?

Basement renovations are becoming increasingly common in New Zealand as homeowners seek to maximise their living space and property value. Many renovation companies offer basement conversion services to meet this growing demand.

How can Basement Renovation benefit homeowners in New Zealand?

Basement renovations offer numerous benefits to homeowners in New Zealand, including increased living space, increase in property value, improved functionality, and the opportunity for customization to meet individual needs and preferences.

Are there any local consents required for Basement Renovations in New Zealand?

Yes, local consents and approvals are generally required in New Zealand. These consents ensure compliance with building codes and regulations. A reputable renovation company can assist in obtaining the necessary consents for the project.

Can I convert my existing basement into a livable space in New Zealand?

Yes, it is possible to convert an existing basement into a livable space in New Zealand. The feasibility of the conversion will depend on factors such as the structural condition of the basement, ventilation, lighting, and meeting building code requirements for habitable spaces.

We invite you to take the next step towards your basement renovation project by reaching out to us for a free consultation or to schedule an appointment. Our team of experts is ready to discuss your ideas, answer any additional questions you may have, and provide guidance tailored to your specific needs. 

Choosing Renovation Works for your Basement Renovation guarantees expert handling of complex excavation projects, strict adherence to local regulations and building codes, and a commitment to delivering high-quality results. Our attention to detail, superior craftsmanship, and customer-centric approach ensures your satisfaction and the creation of a functional and valuable living space. Trust us to bring your vision to life with professionalism and expertise.

Other Useful Resources

Basement and Under House Renovations.

Learn more about basement remodelling and basement renovation costs.


House lifting - Create more space by lifting your house

Learn more about house lifting services and the cost to raise a house from the team at Renovation Works.


If a renovation is on the cards for the future, whether you want to get started in a month or a year, a free, no obligations consultation is the first step in the right direction.