Reliable Building Services

More than 40 Years of Commercial Cleaning Experience!

Create a cleaner work environment with services from our commercial cleaning company in Pomona, California. Since 1983, locally and family-owned Reliable Building Services has provided clients with exceptional cleaning and janitorial services at a reasonable price. Customers are our first priority and we are always ready to serve you.
No matter if you are a small business, large corporation or government agency, Commercial Janitorial can provide your facility with expert cleaning and janitorial services at a reasonable price. Commercial cleaning services include scheduled office cleaning, floor cleaning, building maintenance, restroom cleaning, and exterior cleaning. We offer Daily, Weekly, & Monthly Service - Monthly Subscription-based Services.