How to Reduce Insurance Premiums (Tips for Builders & Contractors)

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Practical ways for builders, trades and contractors to keep insurance costs down without compromising on essential cover - including risk management, subcontractor controls and policy optimisation.

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We compare quotes from leading construction insurers

  • Allianz
  • Aviva
  • QBE
  • RSA
  • Zurich
  • NIG

PRACTICAL WAYS TO REDUCE CONTRACTOR INSURANCE COSTS

Small Changes in Risk Management Can Lead to Major Savings

The construction sector remains one of the highest-risk industries for insurers. But builders, trades and contractors can meaningfully reduce premiums by improving risk presentation, tightening subcontractor controls and ensuring policies reflect real exposure rather than overly cautious assumptions.

1. Improve Risk Management - Reduce Claims Exposure

Better risk controls often lead directly to lower premiums over time.

Site Safety Improvements


  • Clear RAMS for all higher-risk tasks (roofing, hot works, excavation).
  • Toolbox talks carried out regularly and documented.
  • Secure storage for tools and equipment to reduce theft claims.
  • Better housekeeping to reduce slip, trip & fall risks.
  • Evidence of safety training for operatives.

Better Claims History = Better Terms


  • Prompt reporting and management of minor incidents.
  • Implementing improvements after each claim.
  • Showing insurers you actively manage risk wins trust.
  • Clean claims history significantly improves renewal rates.

2. Strengthen Subcontractor Controls - Avoid Uninsured Losses

One of the biggest pricing factors in construction is how subcontractors are used and vetted.

Labour-Only Subcontractors (LOSC)


  • Ensure they are included in your wage roll calculations.
  • Covered under your Employers’ Liability policy.
  • Supervision and control documented.
  • Training records maintained.

Bona Fide Subcontractors (BFSC)


  • Collect and verify PL insurance certificates at suitable limits.
  • Check renewal dates and keep copies for audit.
  • Require limits at least equal to your own policy.
  • Use written subcontractor agreements.
  • Maintain a subcontractor vetting register.

3. Optimise Your Policy - Don’t Pay for What You Don’t Need

Many builders overpay because their policies don’t match their real work profile.

Right-Size Your Cover


  • Declare accurate turnover and wage roll (not padded estimates).
  • Ensure declared trades reflect what you *actually* do.
  • Remove obsolete or unused trades from the policy.
  • Check height and depth limits are realistic.
  • Don’t over-insure tools/plant beyond true replacement values.

Review Add-Ons & Optional Covers


  • Only keep optional extensions you actively need.
  • Consider combining covers under a builders’ package policy.
  • Check contract requirements before purchasing high limits.
  • Regularly audit tools/plant lists against actual assets.

4. Present Your Risk Clearly - Get Better Quotes

How you present your business to insurers can dramatically affect premiums.

Information That Helps You Win Better Terms


  • Clear breakdown of turnover by trade.
  • Explanation of site safety processes.
  • Subcontractor vetting procedure.
  • Details of improvements after past incidents.
  • Photos or descriptions of typical projects.

Why This Matters


  • Better risk presentation = more insurer appetite.
  • More competition = lower premiums.
  • Clear documentation speeds up quoting.
  • Helps avoid misunderstandings at claim time.

How Insure24 Helps Contractors Reduce Insurance Costs


  • We review your risk profile and identify premium-saving opportunities.
  • We help optimise your policy so you only pay for what you need.
  • We ensure subcontractor arrangements are correctly reflected.
  • We negotiate with multiple construction insurers for better rates.

FREQUENTLY ASKED QUESTIONS

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What is the easiest way for a builder to reduce insurance costs?

The quickest wins usually come from tightening subcontractor controls, improving site safety and ensuring your policy accurately reflects your real activities instead of outdated or overly broad descriptions.

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Why do insurers increase premiums even if I haven't claimed?

Premiums can rise due to general market conditions, inflation in building materials and labour, or because insurers believe the sector as a whole is riskier - even if your personal claims record is clean. Better risk presentation can offset this.

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Does having fewer subcontractors reduce premiums?

Not necessarily - but having *better documentation and controls* for subcontractors almost always results in more favourable insurer terms. Poor subcontractor management is a major cause of high premiums in construction.

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Can combining policies reduce insurance costs?

Yes - many builders save money by switching to a combined/package policy that includes PL, EL, contract works, tools and plant together. Insurers often discount combined arrangements.

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Will improving my claims record help reduce premiums?

Yes - insurers heavily reward good claims performance. One or two years of clean history combined with strong risk management can significantly bring premiums down.

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