The contractor should be able to provide you with referrals. . . period.  Today’s technologically advanced world makes these referrals easier to generate than ever before, so there might be something wrong if the contractor isn’t able to provide a minimum of 5.  Michael LaPlante has been installing standby generators in Maine and New Hampshire for over 45 years and has dozens of residents who are willing to vouch for our quality of work, timeliness, friendliness, and flexibility.