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Electrical Services

From faulty wiring to new installations whatever your electrical need may be you can count on Cornerstone Services. With 24/7 response, we are ready for any emergency.

Electrical Services in NH & MA - Cornerstone Services

Trusted by customers to get the job done right

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



Up Front



On-Call Staff

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. 


What We Do...

Emergency Electrical Repairs



Lighting Services

Panel Board Upgrades & Replacements

Standby Generators

Ceiling & Ventilation Fans

Surge Protection

New Switches & Sockets

Home Theatre Installations

Commercial Electricians

Smoke Detectors

Spas, Hot Tubs & Pool Connections

Home Automation

Electrical Safety Inspections


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.

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 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 experts are trained to provide your home or business with safe, reliable electrical solutions, cleaning services, handyman services, plumbing works, heating and air conditioning services.



With our quality assurance policy on all workmanship, you can rest assured knowing that the quality of all the work we do for you is backed up by a signed warranty.



For us, customer relations are always paramount. Our helpful, friendly, and courteous team members will always listen and respond to any questions or concerns you may have about the work we do.



Our team of service technicians know how important keeping a clean home is to our customers. We make sure to leave your property spotless after our work is done, leaving you with nothing to worry about.

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