Firefighters are looking for unused buildings where they can conduct breathing apparatus training.
They say the smoke used in training exercises is cosmetic and does not cause any lasting damage to properties.
The crew also says using real buildings is better for honing their search and rescue techniques.
Area Commander for Learning and Development, Adrian Willard, said: “Having a realistic training environment helps to mimic real incidents, without putting lives or property at risk. The smoke used in our training exercises is cosmetic and does not cause any lasting damage to properties.
“This regular training in varied environments ensures firefighters use effective search techniques and decision making – rather than a fire house they are used to working in.
“By supporting this, you’re contributing to the overall safety and preparedness of Surrey.”
Last month, crews took part in simulating a fire in a disused care home in Cranleigh, provided by Surrey County Council. The exercise included a live casualty, support from colleagues at South East Coast Ambulance Service (including the HART team) and the Salvation Army.
If you own or manage a vacant property, whether short or long term, please contact Surrey Fire and Rescue Service by emailing assurance.policyandrisk@surreycc.gov.uk.