
John F.
GBAnnual service performed professionally CDS maintains the Generac standby generator at our home. As in previous years, they contacted us when it was time to renew, and took care of the service without any fuss. We lose power about 2-4 times/year, and the generator has always worked fine.

Elchaar, Joseph J.
GBExcellent product Excellent product. Seamless project. On time delivery. Professional, highly knowledgeable and accommodating technical staff. This is my second generator in 18 years. I live on top of a mountain with many trees and occasional power outages. Electricity is a must around here to operate heat, water well, lights, garages and sanity. Best Investment Ever

BRIAN KAISER
GBThe lenght of time it took to finish… The lenght of time it took to finish the project . Signed contract in May 23 finished Feb 24. the mess the contractors made of the front lawn. the charges from BGE , we were told a few thousand , we were charge 10,600$, not meeting code when Harford county inspected

DAN MCCORMICK
GBCDS did a great installation of my new… CDS did a great installation of my new 24KW Generac generator with two Transfer panels. The way they installed the electrical cables and gas line was very orderly and clean. I would have no problem recommending CDS to my friends and family.

EVELYN SANFORD
GBThey arrived on time and performed the… They arrived on time and performed the installation quickly and professionally. They demonstrated how to start the generator, perform the switch over from external power to the generator and back. They then walked us thru the switchover and back. They diagrammed and labeled the circuits in the ne sub-panel and the circuits in the original panel that were still active. They also labeled the new spare circuits on the main panel. All in all a great job.