Contact Us

We are located in Londonderry NH and service all southern New Hampshire and Massachusetts. Call
us today for a free estimate. We will be happy to answer all your questions.

Steve Niemaszyk, President

Office Hours:
M-F 8-5 EST
Sat 8-12 EST

Steri Clean, LLC
P.O. Box 1115
Londonderry, NH 03053

We Use Eco Friendly Products