If you own a property in Spain and you let it out for holiday rentals or simply only live there part of the year, you may want to consider employing the services of a property management company. These can vary from large, professional concerns, through to an odd job couple who do it part time. Wherever you go in Spain, there are plenty of both.
Make sure though, you choose a trustworthy person/company and always ask for references first.
A property management company in Spain can assist in changeovers for holiday rentals, organising maintenance and repairs and ensuring service bills are paid. You will either pay an annual fee or a percentage of rental income.