You can't put a price on safety - to prevent fires at home, experts recommend testing your smoke alarms at least once a month and replace the batteries at least twice a year. Hire a home service pro to ensure your smoke alarms are installed properly.
Poor cleaning job, and salesperson cared more about their points than showing any empathy. Overpriced project management company, who will max out your insurance coverage. Hire the contractors yourself and you will save 30-35%.