A Safe and Well visit is a totally free service offered by Dorset & Wiltshire Fire and Rescue Service. See their website for more info:
The will visit you in your home, at a convenient time to see what can be done together to make you safer. They can also have a conversation with you around improving your health and well-being.
They will fit free smoke alarms where required and offer advice to make you and your family safer and healthier in your home. The appointment normally lasts about one hour and covers topics such as:
What to do if there is a fire
Good practice – night time routine and other points relevant to you
Identifying and discussing any further support you may need if necessary