About Denman's Electrical Services

Denman's Electrical Services, Inc. specializes in designing and installing stand-by generators, manual transfer switches for portable generators and off-grid battery based inverter systems. We are a factory trained and certified dealer for multiple generator manufacturers giving you the peace of mind that we stand by the products we sell. Denman's Electrical Services has real world electrical engineering experience specializing in power distribution and has extensive hands on troubleshooting skills in the residential, commercial and industrial markets.

Our craftsmanship and dedication to customer satisfaction is perfectly suited for your needs. We take great pride in every job with attention to details and strive to meet every customer's expectations. Denman's Electrical Services, Inc., is licensed and insured serving Chester, Lancaster and Montgomery County.

Call or email us for your free estimate!