Suggest an update Name* Categories* State* Locality* ZIP* Street address* Phone* Website* Company description* Colonial Electric Co Inc one duchshe diggings from the category Electric Contractors Maryland in the state, located in the city by the address 4444 Solomons Island Road Suite A Harwood, MD (Maryland) 20776-9506. To clarify all the issues can be contacted by phone (301) 261-9905 . Location Colonial Electric Co Inc you can see on the interactive map. </br></br><b>Opening Hours</b></br></br>Monday 8:00 AM – 4:00 PM</br>Tuesday 8:00 AM – 4:00 PM</br>Wednesday 8:00 AM – 4:00 PM</br>Thursday 8:00 AM – 4:00 PM</br>Friday 8:00 AM – 4:00 PM</br>Saturday - 8:00 AM – 2:00 PM</br>Sunday - Closed Your comments* (not for publishing) * — Required information Colonial Electric Co Inc ← View details 4444 Solomons Island Road Suite A Harwood, MD (Maryland) 20776-9506, Harwood, Maryland (301) 261-9905