We hired Merry Maids on a trial basis to help with our house clean.
It started off great but we shortly encountered some problems as far as how our house was cleaned. We came back one afternoon and discovered that corners had been missed and furniture was cleaned around instead of being moved.
The service agent who looked after us was great and she came back ASAP and cleaned everything that was missed. We proceeded to go ahead with another service only for it to happen again.
Great company and pricing. Customer service was excellent.
Major cons were the details. Also, the vacums were not as good as the one we have in our house, when we return vacumed the floor we pulled a full container.
If you are looking for a clean and don't have time they are great. If you have small kids and the details matter look elsewhere.