Southampton's port heritage, large student population from two universities, and active waterfront regeneration create steady demand for tradespeople across renovation, maintenance, and new-build sectors.
💷 Pricing note: Southampton rates are close to the UK national average, slightly below the wider South East premium seen in cities like Brighton or Reading.
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Builders in Southampton charge approximately £200–£390 per day in 2026. Single-storey extensions cost £30,000–£55,000. Southampton's proximity to the South East means rates are higher than the North but more competitive than London — good tradespeople are in demand, so book 4–6 weeks ahead for larger projects.
Southampton plumbers charge £42–£70/hour in 2026. A new combi boiler supply-and-fit costs £2,200–£3,800. Gas Safe registration is required for all gas work. Emergency call-outs carry a call-out fee of £65–£110 plus the hourly rate.
Southampton electricians charge £40–£70/hour in 2026. A full rewire of a 3-bed semi costs £3,800–£6,500. Consumer unit upgrades run £570–£1,150. Always use a NICEIC or NAPIT-registered electrician for notifiable Part P work in the SO postcode area.
Check Checkatrade, Which? Trusted Traders, and Rated People for vetted tradespeople in the SO postcode area. For gas work, verify on the Gas Safe Register. Use Sleepless Tradesman's AI quote tool to generate a fair market benchmark before getting quotes — Southampton's competitive South East market makes it important to have accurate price expectations.