
Commercial electrical · Southern NH and the Merrimack Valley
Commercial Electrician for Southern NH and the Merrimack Valley
The same licensed team homeowners trust, for your business, with a clear estimate before any work starts.
Commercial and light industrial
One licensed team for your home and your business
Lembo Electric handles commercial and light industrial electrical work for businesses across Southern NH and the Merrimack Valley, including lighting, panel upgrades, wiring, EV charger installs, standby generators, and repairs.
Our team brings over 20 years of experience to residential and commercial jobs alike. We are licensed in New Hampshire and Massachusetts, a licensed master electrician leads every job, and you get a clear estimate before any work starts.
How it works
Tell us about the space
Call or text (603) 401-7359, or send the form with what you need and where the building is.
We look and give you a clear estimate
We come out, look at the space and the existing service, and give you a clear estimate before any work starts.
We do the work to code
Our licensed electricians do the work to code, at the price we quoted, and clean up before we leave.

What we do for businesses
Commercial electrical services
The same work we do in homes, sized and scheduled for your business.
Commercial lighting
Bright, even LED lighting for commercial spaces and large garages, like our commercial lighting job in Wilmington, MA.
See the servicePanels and service upgrades
Panel upgrades that give your building the capacity it needs, installed to code with the permit and inspection handled.
See the serviceWiring and new circuits
New circuits and rewiring for your space, run to code and connected back to a properly sized panel, with the permit pulled.
See the serviceEV charger installs
Level 2 charger installs. We confirm your service can handle the load, then run a clean, safe dedicated circuit.
See the serviceStandby generators
The electrical connection, automatic transfer switch, permit, and inspection. We coordinate the fuel hookup with your gas or propane supplier.
See the serviceRepairs and troubleshooting
From diagnosing electrical issues to replacing devices and fixtures, we handle all types of commercial repairs.
See the service
Service area
Businesses across Southern NH and the Merrimack Valley
Within a 50-mile radius of Atkinson, NH, across southern New Hampshire and the Merrimack Valley. We are licensed in New Hampshire and Massachusetts.
Straight answers
Commercial electrical: common questions
Straight answers from a licensed master electrician. Flip any breaker to read it.
Get a Free EstimateDoes Lembo Electric do commercial electrical work?
Yes. We handle residential, commercial, and light industrial projects across Southern NH and the Merrimack Valley, including panel upgrades, wiring, lighting, EV charger installs, and standby generators, plus all types of commercial repairs.
Where do you do commercial work?
We work within a 50-mile radius of Atkinson, NH, across southern New Hampshire and the Merrimack Valley. We are licensed in both New Hampshire and Massachusetts, and if your business is just outside that radius, reach out anyway and we will tell you straight whether we can get to you.
Can you upgrade the lighting in a warehouse or large garage?
Yes. We install bright, even LED lighting in large open spaces, and our project gallery includes a commercial lighting job in Wilmington, MA and a large garage lighting install.
Can the work happen outside business hours?
Yes, on request. Our regular hours are Monday to Friday, 7:00 AM to 4:00 PM, and appointments beyond these hours are available upon request, so tell us when the work would disrupt your business the least.
Do you install generators for businesses?
Yes. We make the electrical connection, install the automatic transfer switch, and pull the permit and handle the inspection. Your gas or propane supplier, or a licensed gas fitter, makes the fuel hookup, and we coordinate the timing with them.
How do I get an estimate for a commercial job?
Call or text (603) 401-7359, or send the form on our contact page. We look at the space and give you a clear estimate before any work starts.
Get an honest quote for your commercial job
Tell us about the space and what it needs, and we will give you a clear estimate before any work starts.
- 20+
- Years of experience
- 180+
- Homeowner reviews in their own words
- 2
- States licensed, New Hampshire and Massachusetts
