Keystone Insulator Cleaner, Inc. offers high pressure cleaning of insulators, lightning arresters, transformers, switch gear, etc. energized. We can help you maintain your plant by offering cleaning and/or painting of substation structures, transformers, control buildings, transmission line towers, etc. We can also apply silicone grease compound if needed.

Keystone Insulator Cleaner, Inc. has been in business since 1974 servicing power companies, steel mills, cement plants, etc. Safety is our primary concern and our employees have all successfully completed several safety training MSHA/OSHA/NFPA programs. Our services enable you to maintain your plant equipment without a power shut down, which can be costly, as well as, impractical. To extend the life of your electrical equipment, allow us to help you properly maintain your plant. Our rates are very competitive and our work is done with pride and quality.

Energized Insulator Cleaning started in the late 1960s as a process in which companies would be able to maintain their operation without shutdown periods required for maintenance in their substation switchyards, transmission lines or poles. Our method of “Dry Blasting” energized insulators is the safest and most effective way of cleaning contamination from insulators, which causes flashovers or arcing, ultimately resulting in power outages to our customers.
"I thank you, we have had a good working relationship over the years and Keystone has always provided us with quality work and timely customer service to help us in meeting the needs of our customers as well as maintaining our system reliability."

-George, Santee Cooper

"Thanks, your guys did a FANTASTIC job and likewise your firm was professional and turned an ugly situation into a WIN-WIN condition. Thanks again for your expedient service."

-Daryl, Consultant Tech Services


If you should have a special situation or a specific problem not mentioned here, please contact:

John K. Drysdale
P.O. Box 618
Bedford, PA 15522

TOLL FREE: 877-387-3859
PHONE: 814-623-7939
FAX: 814-623-7613

Keystone Insulator Cleaner, Inc. services can respond 24 hours a day, 7 days a week, for emergency or critical needs.