"We are your key to clean." Marilu's Cleaning Services is a Cleaning Company located in Daly City,CA and services all of Daly City & the surrounding areas. We specialize in Cleaning service. Here at Marilu's Cleaning Services, our mission is to provide quality service at an affordable price. With our years of experience in the industry, you can be sure you are getting nothing but the best. Give us a call today for more information!