Having had solar panels for 5 years we had never had a bird problem, until now. Pigeons, and to boot pigeon noise and droppings all over the roof, gutters, panels and worse the patio below where our children play.Dean was amazing. Organised the scaffolding, cleaned the roof/gutters, and fixed bird spikes to the panels so they couldn't get under anymore. The result, no more noise, and more importantly, no more bird droppings.Great value, great communications, great job. Highly recommended.