Cornerstone Electrical Services

Cornerstone Electrical Services Inc. was founded in 2003, and is located at 2 Industrial Way in Salem. Additional information is available at www.mistersparkyma-nh.com or by contacting John Henry Croteau at (603) 870-9500.

When you choose Cornerstone Electrical you're choosing a company committed to providing the best in service, electrical solutions, repairs and installations to their residential and commercial customers.

What we do
Cornerstone Electrical is a local owned Electrical company started in 2003. The owner has 29yrs of Electrical experience and we do but we aren't limited to:
Commercial and Industrial
Parking Lot Lighting
Wiring and re-wiring for manufacturing, retail, office, industrial, warehouse, schools and hospitals
Phone, Cable and Data Systems
Fire and Smoke Alarm Systems
Residential...

Throughout our over 10 years in business, Cornerstone Electrical Services has earned the reputation for excellence in response, service and quality. Our loyal customers choose Cornerstone for our excellent work, reliable follow through and commitment to customer service. We promise to always give your request our immediate attention. Our experienced office staff is trained to ask the necessary...

Electrical contracting, service and repair for commercial and industrial projects, plus new construction, Cornerstone Electrical is fully licensed and insured.