The Mister Sparky booth captured attention at the Topsfield Home Show.

John Croteau and Scott Skafas answered questions for many homeowners.

Cornerstone Electrical Services Expands and Relocates

John Croteau, founder and owner of Cornerstone Electrical Services, has moved the company’s business office to new expanded facilities at 2 Industrial Way in Salem, NH. After five successful years, Cornerstone’s technicians continue to deliver exceptional quality and reliable service to customers in the commercial, industrial, and new residential construction areas. Cornerstone celebrated the opening with a ribbon-cutting that was attended by Joe Bevilacqua and Will Carpenter, President and V.P. of the Merrimack Valley Chamber of Commerce, town manager Henry LaBranche and several others. Cornerstone Electrical Services can be reached at (603) 898-1911.

Get the Red Carpet Treatment from Mister Sparky

John Croteau of Cornerstone Electrical Services is also Mister Sparky of Salem, NH. Mister Sparky specializes in 24-hour home electrical service in the Rockingham and Essex counties of NH and MA. The company has indepth knowledge in all aspects of electrical work and makes consumer education and safety its top priorities. The Salem, NH franchise recently got national recognition in EC & M’s (Electrical Construction & Maintenance magazine) “Service Secrets to Award-Winning Service” article, in which Mr. Croteau attributed the company’s success to his technicians’ dedication and their ability to repeatedly exceed customer expectations. Check out Mister Sparky at or call (603) 870-9500 for an appointment.

Are There Electrical Dangers in Your Home?

Did you know that electrical panels 20 years old or older are not built to handle today’s heavy electrical demand? Are you aware that the average annual loss due to electrical fires exceeds $700 million? The wear and tear on your home’s electrical infrastructure is invisible. Unlike tread wear on tires or dulling of windshield wipers, a home electrical system wears from the inside. With little or no warning, an electrical system can overload with one terrifying result: FIRE. Mister Sparky can inspect your home for electrical hazards to ensure your family’s safety. Call to make an appointment: (603) 870-9500.

Cornerstone Owners & Staff Help Out with Park Clean-Up,

The owners and staff of Cornerstone Electrical Services volunteered their time to Field of Dreams in Salem. Their help and assistance provided the opportunity for Field of Dreams to continue as an active public playground for the community. Donning gloves and work boots, Tina Croteau and the Cornerstone team collected trash, helped with landscape work, and repaired some of the park’s lights. If you would like additional information on how to be a part in the ongoing clean-up efforts, please contact Ross Trecartin at