Need help cleaning my computer and removing dust buildup

I'm looking for a friendly technician to clean my desktop computer and laptop. The goal is to remove dust from all vents, fans, and internal components without disassembling anything beyond what is necessary. I also want a quick check for overheating signs and guidance on improving airflow. Preferences: use proper anti-static precautions, avoid liquids, and provide a brief report with any recommendations for future maintenance. The job should be done at my home in Ireland, and I’d like a transparent estimate and a timeframe for completing within a single session. Basic toolset and experience with consumer PCs are required.