Colonial Generator install any size generator for residential and industrial use.  Sizes range from 10kW to 150kW all the way up to 2 MW for industrial properties.  Colonial has expert engineers on staff plus a full complement of master electrician and plumbers to handle any size project. We are authorized dealers, installers, and service providers for Generac and Cummins, which means we can competitively price any project.

When considering a generator you have options.  For residential customers we will help you determine which size generator to choose.  Selecting too large of generator can be inefficient and the same goes for choosing too small of a generator.  On any residential project will provide an audit to tell the optimal size and what to expect during an short or long term power outage.  In most cases we can provide power options so you can run all of your appliances, HVAC etc.