Advanced Janitorial Services is owned and operated by
Ray Derench, and has serviced commercial facilities in the
Hartford area since 1990.

Quality workmanship and customer satisfaction are the
main focus of our business, and long term customer
relationships are a primary goal.

We've established relationships with specialized
businesses including; medical centers, child care
facilities, hair salons, corporate headquarters, car
rental agencies and funeral homes. What kind of
cleaning problems can we solve for you?