23rd Nov 2016

Keystone Preservation – Protecting your Property and the Environment

We pride ourselves on the results we can offer clients, cleaning and protecting your property. In addition to offering services to residential, commercial and historical clients, did you know that our equipment and service is also environmentally friendly?   No chemicals   The DOFF equipment we use is specifically designed to clean at a high … Continued

12th Oct 2016

Steam Cleaning or Pressure Washing – What’s the Difference?

When it comes to cleaning the exterior of your property, there are usually two main solutions available – steam cleaning or pressure washing. The two usually take the form of a fairly similar process in order to remove dirt and bacteria build up on your property, but there are significant differences between steam cleaning or … Continued

25th Sep 2016


A market leading system in the industry, Keystone Preservation uses DOFF Integra industrial surface cleaning systems for its intelligently engineered, advanced, chemical-free technology to help bring tired-looking, unclean buildings back to life.   How does it work?   DOFF Integra superheated water system works with a standard water supply which is used to fill the … Continued


For more information, please get in touch with our team: