Demon Cleaning Services are a commercial cleaning business based in Grantham and operating all across Lincolnshire and the East Midlands. We offer a full range of commercial and residential deep cleaning services, from one-off projects to regular maintenance of your premises, at times to suit the needs of your business. Our team of skilled operatives work with specialist chemicals and equipment to allow us to tackle the diverse range of cleaning and maintenance tasks we are called upon to complete. We have Public Liability Insurance with up to £2 million cover, copies of this and our comprehensive Health and Safety documentation are available to our clients on request.