Portsmouth’s food landscape is shaped by the sea, tourism, major employers and dense residential areas — from Gunwharf and the Historic Dockyard fringe to Cosham and Fratton. Restaurants, takeaways, hotel kitchens and care homes all share the same extraction challenge: grease vapour carried into ductwork that must be cleaned at depth, not just at the visible canopy lip.
High-output frying and grilling accelerate deposition in risers and fans. Care-home kitchens add early-morning and tea-service peaks; seafront sites add seasonal spikes. TR19-aligned cleaning helps you demonstrate proportionate control of fire risk and ventilation performance — especially when insurers ask for evidence beyond a generic certificate.
We work in Portsmouth with practical scheduling and documented results. Tell us your kitchen type and last clean date; we will advise whether you need a full TR19 scope, canopy-only interim work, or fan servicing alongside duct degreasing — always with photos and a report you can file.