The Impact of the War in Iran on Tradesmen
How the 2026 escalation in Iran is affecting UK tradespeople — from copper and fuel prices to supply chains, insurance premiums, and customer cash flow.
The 2026 escalation in Iran is already affecting UK tradespeople through four direct channels: fuel prices, copper and steel costs, supply chain delays on specific electrical and HVAC components, and cautious customer spending. Whether you are a plumber in Manchester or an electrician in Glasgow, the next 6 to 12 months will see tighter margins, longer lead times on parts, and customers pushing harder on price. Here is the practical breakdown.
Fuel prices and van running costs
The most immediate impact for UK tradesmen is at the pump. Iran is a major oil producer and any sustained disruption to Strait of Hormuz shipping pushes global crude prices higher. UK diesel prices have already moved upward in April 2026 and further volatility is expected. For a sole trader driving 15,000 miles a year, a 20p-per-litre increase translates to roughly £600 to £900 of additional annual fuel cost.
- Diesel: expect 15p to 35p per litre of additional volatility over the next 6 months.
- Van servicing: parts imports from Europe may see 2 to 4 week delays.
- Courier and delivery fees: likely to rise as haulage operators pass on fuel costs.
- Insurance premiums: commercial vehicle policies are expected to edge up at renewal.
Copper, steel, and material costs
Copper prices are sensitive to Middle East instability because of broader commodity correlation and shipping risk. Plumbers using copper pipe and electricians pulling copper cable will see wholesale prices rise. Steel prices are similarly affected. For most trades, the net effect is a 5 to 15 percent increase in material input costs over the next two quarters. That needs to be passed on in quotes immediately rather than absorbed into margin.
Supply chain delays on specific components
The Strait of Hormuz carries roughly 20 percent of global oil and a significant share of container shipping. Disruptions have already pushed out lead times on certain electrical components, heat pump parts, and imported fixtures. Gas engineers and HVAC installers will feel this most. Build a 2-to-3 week buffer into any quote that depends on ordered parts, and communicate that to customers upfront.
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Alex
Founder
Practical insights from the Soteriaa team on AI reception, CRM workflows, quoting, and growth systems for trades businesses.
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