Cornerstone Services Logo

Trusted by customers to get the job done right

With professionals and experience to back it up, read what our customers have to say.



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On-Call Staff

Cornerstone Services fixes an electrical outlet

The Perfect Electrical Solution to Fit Your Needs.

Since 2003 we have been known for our exceptional workmanship throughout New Hampshire and Massachusetts, for both residential and commercial spaces.

Cornerstone Services brings the experience you need to solve your electrical problems. Our professional staff is trained and equipped to solve the toughest of issues, and are ready to craft you the best solution that fits your needs. Cornerstone Services takes the hassle and the stress out of finding an electrician that can do the job right, just read what our customers have to say about the quality we bring to the table, and with our satisfaction guarantee, you can be sure you'll have a great experience with us.

Check out what electrical services we provide below. If you don't see what you're looking for, give us a call 844-385-5911 to see what we can do for you!

What We Do...

Emergency Electrical Repairs



Lighting Services

Panel Board Upgrades & Replacements

Standby Generators

Ceiling & Ventilation Fans

Surge Protection

Electrical Safety Inspections

New Switches & Sockets

Home Theatre Installations

Commercial Electricians

Smoke Detectors

Spas, Hot Tubs & Pool Connections

Home Automation

Cornerstone Services Vans

Electrical Issues? We've Got You Covered.

With our on-time professional electricians, and up front pricing.
We're already the tried and trusted choice for local homes and businesses.

Cornerstone Services offers you professional electrical solutions to fit any occasion. Don't let faulty wiring ruin your day, give us a call and we'll be right over, We provide expert residential and commercial electrical solutions for all your electrical needs, including electrical repairs, capacity upgrades, standby generator solutions, lighting designs, installations, and maintenance plans.

Cornerstone Services employee toolbox

Tools to Get The Job Done Right.

Our experienced team is equipped with the right tools for any problem big or small.

When it comes down to getting the job done right, you can count on Cornerstone Services to provide exceptional knowledge, and experience on finding the right solutions to your electrical problems. Whatever your electrical needs, we have the experienced electrical specialists ready to provide the perfect solution.

Our Guarantee:


Our valued customers are never kept waiting for professional help to arrive. Our service vehicles are available on-call from multiple locations across southern New Hampshire and northern Massachusetts.


When it comes to services rendered, we believe in being fully transparent. Our per-job pricing model, as opposed to a per-hour one, ensures the price for the work required remains the same from quote to completion.


Our professional workers are trained to provide your home or business with safe, reliable electrical solutions, cleaning services, handyman services, plumbing works, and HVAC services.

Save $53

Off any services performed When you Call and Use Offer Code $53 Appointment Fees Do Not Apply

Call 603-898-1051 today to get this amazing offer*

Discount available for NON-MEMBERS ONLY. Valid for a one time use and cannot be combined with any other offers. Discount cannot be used for recurring services, is applied to future work performed and must be present at the time of use.

Contact Us Today!

While our company is headquartered in Salem, we're proud to service areas throughout southern New Hampshire and northern Massachusetts including Rockingham, Hillsborough, and Essex Counties.

Want a quote? Reach out to us today to schedule an appointment or for more information about our services.

Location of requested service.