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Fibre & Telecoms Contractor Insurance — Specialist UK Cover
Liability, underground services, contract works, plant and tools cover for fibre civils, splicing, pole, chamber and mast contractors, placed with specialist and Lloyd's markets.
Telecoms contractor insurance is a combined package of liability, contract works, plant and tools cover built for firms that install, joint, test and maintain fibre, copper and wireless networks. For most contractors the core is public liability with an underground services extension, employers' liability for anyone you direct (including labour-only subcontractors), and cover for tools, splicing kit and plant on site and in transit. Firms that survey, design or certify networks may also need professional indemnity. Because the work involves digging near live services, working at height and entering chambers, ordinary tradesman policies often exclude or restrict it, so it is usually placed with specialist and Lloyd's markets. Main contractors and network operators commonly set minimum liability limits in their subcontract terms, so the policy has to match both the work you actually do and the paperwork you are asked for before you go on site. A specialist broker can align the two before a contract is signed.
Key facts at a glance
- Underground services cover is the pivot. Many contractor liability policies exclude or restrict damage to buried cables and pipes, or apply a separate, higher excess, unless the right extension is in place.
- Labour-only subcontractors usually count as employees. For employers' liability purposes, insurers generally treat people you direct and supply with materials as your employees, so they need to be declared.
- Your activity split drives the price. Underwriters rate civils, pole work, rooftop work and internal cabling very differently, so an honest turnover split by activity matters.
- Safe-digging evidence is a rating factor. Plans, CAT and Genny use, trained operatives and HSG47-based procedures are what insurers look for when you dig.
- Vehicles are insured separately. Vans, plant on public roads and fleet cover are arranged under separate motor policies, not under the contractor package.
Who is telecoms contractor insurance for?
Project Gigabit and the wider full-fibre rollout have pulled many firms into telecoms work, some from groundworks or electrical contracting, others as former employed engineers now self-employed. Insurers will cover most of them, provided the proposal describes the work accurately. We arrange cover for:
- Fibre civils and street works contractors excavating, laying duct and reinstating under the New Roads and Street Works Act 1991. See street works and civils insurance for fibre rollout.
- Cabling and blowing crews rodding, roping and blowing fibre through duct.
- Splicing and jointing subcontractors working in joints, cabinets and chambers. See our fibre splicing and jointing subcontractor guide.
- Pole and overhead line workers running aerial drops, covered in our telegraph pole and overhead line worker guide.
- Chamber and duct contractors working where confined space procedures may apply.
- Mast and rooftop installers working at height, sometimes on IRATA rope access. Read our mast and rooftop installer guide.
- Survey and design consultancies producing route surveys, designs and as-built records.
- Small firms on labour-only chains supplying gangs to larger contractors.
What does a telecoms contractor policy cover?
| Cover | What it does | What to check |
|---|---|---|
| Public liability | Third-party injury and property damage caused by your work. | How underground services and property being worked on are treated. |
| Underground services extension | Brings damage to buried cables, pipes and ducts back into cover. | Conditions such as plans, CAT and Genny and hand digging. |
| Employers' liability | Injury to employees, including labour-only subcontractors. | Labour-only payments in the wageroll; height and depth limits. |
| Contract works | Duct, cable and cabinets in progress until handover. | Contractual responsibility; materials in transit or storage. |
| Own and hired-in plant | Excavators, blowing machines and winches you own or hire. | Hire agreement terms, continuing hire charges, theft conditions. |
| Tools and equipment | Hand tools and kit such as fusion splicers and OTDRs. | Single article limits and theft from vehicles overnight. |
| Professional indemnity | Financial loss from your survey, design or certification. | That design and testing are declared. |
Public liability and underground services
The public liability section is where most problems hide. Many contractor wordings exclude underground services damage outright, sub-limit it, apply a larger excess, or cover it only if set precautions are followed. Damage to the part of the network you are working on, and pure financial losses such as outages, may also be limited, so read the wording against your contracts.
Employers' liability and labour-only chains
Employers' liability is a legal requirement for most employers. If you pay self-employed operatives a day rate, direct their work and supply their materials, insurers will normally expect them in your wageroll. Bona fide subcontractors with their own kit and insurance are treated differently, but hold their certificates.
Contract works, plant, tools and PI
Hire agreements usually make you responsible for hired-in excavators and blowing machines, so include them; see plant and machinery insurance and contractors' all risks insurance. If clients rely on your surveys, designs or test certificates, professional indemnity covers financial loss from a mistake. Vans and road-going plant are insured separately under motor policies.
What do main contractors and network operators require?
Send the insurance clause to your broker before you sign; adjusting a policy before work starts is far easier than explaining a gap after a claim. Typical requirements include:
- Public and employers' liability certificates showing limits at or above the contractual minimum.
- Confirmation that underground services damage is covered and what excess applies.
- Contract works or all risks cover where you are responsible for the works.
- Professional indemnity where the package includes design, survey or certification.
- Street works accreditation for operatives and supervisors under NRSWA, and relevant training records.
- Risk assessments and method statements covering excavation, confined spaces, work at height and Chapter 8 traffic management.
- Indemnity to principal or noting of the main contractor's interest, where the policy allows it.
Broad indemnities and waivers of subrogation can push liabilities onto you beyond what the law imposes, and insurers do not automatically cover them, so check them against the wording.
What do underwriters ask about telecoms work?
| Question | Why it matters |
|---|---|
| Maximum height | Pole, mast and rooftop work falls under the Work at Height Regulations 2005; some policies set height limits. |
| Maximum dig depth | Deeper trenches raise collapse and strike risk; depth limits are common. |
| Confined spaces | Chamber entry may fall under the Confined Spaces Regulations 1997: training, gas monitoring, rescue. |
| Service location | Plans, CAT and Genny and HSG47 practice underpin underground services cover. |
| NRSWA accreditation | Shows operatives and supervisors are competent in the highway. |
| Traffic management | Who designs and installs Chapter 8 traffic management. |
| Subcontractors | Labour-only versus bona fide, and whether you check their insurance. |
| Turnover split | The share from each activity, which drives the rate. |
Expect questions on claims history, experience, clients and any work near railways, high-voltage or gas apparatus. One small high-hazard element, such as occasional rooftop work, can restrict a whole programme, so declare it and let us place it with an insurer comfortable with it.
Can you get cover after a cable strike or a refusal?
A single strike can lead an insurer to raise the excess, add conditions or decline to renew. What matters next is a clear account of the incident, evidence of the precautions taken and proof of improvements such as retraining or tighter permit-to-dig procedures. Our guide to telecoms contractor insurance after a cable strike claim explains how to present this. If cover has been refused for other reasons, our pages on business insurance with a claims history and insurance for businesses refused cover may help, and the Insurability Framework™ sets out how we rebuild a difficult risk.
How can telecoms contractors get better terms?
- Split your turnover by activity. Civils, cabling, splicing, overhead, rooftop and design, updated as contracts change.
- Document safe digging. Plans, CAT and Genny scanning, marking and hand-dug trial holes, in line with HSG47.
- Keep training records current. NRSWA, confined space, work at height and CAT and Genny records for every operative.
- Separate your subcontractors. Declare labour-only payments and collect bona fide subcontractors' certificates.
- Present claims with context. Explain the cause, the outcome and what you changed.
- Secure your kit. Lock splicers, test gear and plant away overnight and keep a serial-numbered asset list.
A contractors combined policy brings these sections together, making limits and excesses easier to see and main contractor questionnaires easier to answer.
Frequently asked questions
If you dig, mole, drill or core anywhere near buried apparatus, you almost certainly do. Many contractor liability policies exclude or restrict damage to underground cables and pipes, or apply a separate higher excess, unless an underground services extension is in place and its conditions are followed.
Often yes. Insurers generally treat labour-only subcontractors, meaning people you direct, pay by the day and supply with materials, as employees for employers' liability purposes. Bona fide subcontractors who supply their own materials, equipment and insurance are treated differently, but you should hold their certificates.
It varies by contract. Main contractors and network operators commonly set minimum liability limits in their subcontract terms, so check the insurance clause before you sign and send it to your broker. Limits can usually be increased mid-term if a new contract requires it.
Not always adequately. Some tools policies have low single article limits or exclude theft from vehicles overnight. Specialist splicing and test equipment should be declared at its full replacement value, ideally with serial numbers, so the cover reflects what it would cost to replace.
You may if you survey routes, design networks, produce as-built records or certify test results that clients rely on. Public liability covers injury and property damage, not financial loss caused by a mistake in advice, design or certification, which is what professional indemnity is for.
No. Vans, crew vehicles and any plant driven on public roads are insured separately under motor policies. The contractor package covers your liabilities, works, plant on site and tools, but not road vehicles.
Usually, yes. Specialist and Lloyd's markets will often consider contractors with a cable strike on their record, provided you can explain what happened, show the precautions in place and evidence what you have improved. Expect closer questioning and possibly a higher excess at first.
It can. Entry into chambers and manholes may be classed as confined space work under the Confined Spaces Regulations 1997. Insurers will ask about risk assessments, training, gas monitoring and rescue arrangements, and undeclared confined space work could cause problems with a claim.
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I started Miller & Partner with the aim to bring back personable, approachable broking to UK businesses who were tired of large corporate brokers and feeling like they were just another number.
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