Construction Insurance NZ

Comprehensive insurance solutions protecting builders, contractors, and construction businesses across New Zealand. From small building companies to large commercial contractors, we find the right cover for your business.

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Why Construction Insurance Matters

The construction industry is one of New Zealand's most important sectors, contributing significantly to the economy. However, it also carries substantial risks - from worksite accidents to material damage and project delays. Having the right insurance isn't just smart business; it's often a contractual requirement.

Construction businesses face unique challenges that require specialised insurance solutions. Whether you're a one-person builder, a specialist subcontractor, or a large commercial contractor, the right cover protects your business from potentially devastating financial losses.

Many principal contractors now require proof of insurance before awarding subcontracts, and property developers need comprehensive cover before commencing work. Having the proper insurance in place not only protects your business but also helps you win more work.

Essential Covers for Construction Businesses

Every construction business has different insurance needs based on the type of work they do, their contract values, and their risk profile. Here are the essential covers most construction businesses should consider:

Contract Works Insurance

Also known as construction all risks (CAR) insurance, this covers physical loss or damage to the works under construction, materials on site, and often includes removal of debris and professional fees. Essential for any building or construction project.

Public Liability Insurance

Protects your business if a member of the public is injured or their property is damaged as a result of your work. Standard cover starts at $1M but can extend to $10M or more for larger projects. Often required by principal contractors.

Employers Liability Insurance

While ACC provides cover for workplace injuries in NZ, employers liability insurance protects against claims for emotional distress, negligence, and injuries not covered by ACC. Required by law if you have employees.

Plant & Equipment Insurance

Covers your construction equipment, tools, and machinery against theft, damage, and breakdown. Can include cover for hired-in equipment and portable tools. Essential for businesses with valuable plant.

Commercial Vehicle Insurance

Covers your utes, trucks, and construction vehicles. Can include cover for tools and equipment in vehicles, windscreen cover, and excess reduction. Essential for any mobile construction business.

Common Risks in Construction

The construction industry faces numerous risks that can result in significant financial loss. Understanding these risks helps you ensure you have adequate insurance protection:

  • Weather damage - NZ's unpredictable weather can cause significant damage to works under construction, from heavy rain flooding sites to wind damage
  • Theft and vandalism - Tools, materials, and equipment are attractive targets for thieves. Sites can also be vandalised
  • Third-party injury - Members of the public can be injured by falling materials, equipment, or site hazards
  • Property damage - Damage to neighbouring properties from vibration, excavation, or construction activities
  • Project delays - Weather, labour shortages, material supply issues, or subcontractor failures can cause costly delays
  • Contractual disputes - Disputes over scope of work, quality, or completion can lead to legal claims
  • Natural disasters - NZ is prone to earthquakes, floods, and storms that can devastate construction sites

Typical Costs

Construction insurance costs vary significantly based on factors such as the type of work, contract values, number of employees, claims history, and risk management practices. Here are typical costs for NZ construction businesses:

Cover Type Typical Cost Range Factors Affecting Cost
Contract Works 0.3% - 0.7% of contract value Project type, value, location, duration
Public Liability $1,500 - $10,000+ / year Business type, turnover, contract requirements
Employers Liability $800 - $5,000+ / year Number of employees, wage roll, risk type
Plant & Equipment 2% - 5% of equipment value Equipment value, security, location
Commercial Vehicles $1,500 - $8,000+ / vehicle / year Vehicle type, driver history, use

These are indicative costs only. Get a tailored quote from our brokers to understand your specific insurance costs. We compare multiple insurers to find you the best cover at competitive prices.

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Our brokers understand the construction industry and work with specialist insurers to find you the best cover.

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Why Choose BizSure?

  • Construction industry specialists
  • Access to specialist insurers
  • Competitive premiums
  • Fast claims service

Common Add-ons

  • Statutory Liability
  • Professional Indemnity
  • Products Liability
  • Business Interruption
  • Cyber Liability

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