RALCO recommends the Cummins residential standby generator for the comfort, security and convenience they delivery during power outages. The Cummins Onan product line offers over 50 models fueled either by LP or natural gas, covered by a 5 year standard or 2000 hour limited warranty. RALCO experienced staff will help you assess your needs, from powering up a few appliance to sizing up a generator for your whole house.
How the system works
The Cummins Onan monitoring system can be programmed to send you or RALCO an email if service or maintenance is required. Generator status is accessible from the internet after the required network set up is completed.
Call 598-679-3363 for your free in-home analysis
Our service area covers eastern and central Massachusetts, Cape Cod and the Island – Martha’s Vineyard and Nantucket – Rhode Island, Southern New Hampshire and Maine.