Residential Electrical
Panels, lighting, EV charging, and repairs for your home.
View allLocalLicensed & Insured · Greater Boston
Powering Homes & Businesses With
From repairs and upgrades to generators and access systems, we provide dependable electrical service for homeowners, contractors, property managers, and local businesses.
Licensed & Insured • Local Service • Residential & Commercial
What We Do
Most requested services
Four areas cover most of what we're called for. Pick the closest match and go straight to the detail, or ask us and we'll point you the right way.
Why NN Electrical
Credentials that actually mean something
Electrical work is a safety trade. Anyone can say they're careful — what matters is who signed off on the training, who carries the insurance, and whether the permits get pulled correctly.
We hold manufacturer certification, partner with the state efficiency program, and carry full liability coverage on every job.
Licensed & Insured
Massachusetts licensed electrical contractor, fully insured.
Mass Save Partner
We handle the paperwork so rebates actually reach you.
SPAN Certified Installer
Trained and certified on SPAN smart electrical panels.
5 Years in Business
Serving homeowners and businesses across Greater Boston.
How It Works
No surprises, from first call to final walkthrough
You know the price before we start and the schedule before we book. Here is exactly what happens after you get in touch.
- 01
Tell us what you need
Send a request or call. We ask a few questions to understand the job and route it to the right electrician.
- 02
We assess and quote
For most jobs we can scope it remotely. When a site visit is needed, we schedule it and confirm the price before any work starts.
- 03
We schedule the work
You get a firm date and arrival window. We pull permits where the job requires them, so inspections pass the first time.
- 04
We finish and walk you through it
The work gets tested, the site gets cleaned, and we show you what changed before we leave.
Rebates & Incentives
Money you may be leaving on the table
Massachusetts has some of the strongest efficiency incentives in the country, and most of them go unclaimed because the paperwork is confusing. We check what your job qualifies for before you commit.
Mass Save
Massachusetts' statewide energy efficiency program offers rebates on qualifying electrical upgrades, including work tied to heat pumps and weatherization. As a Mass Save partner we handle the paperwork instead of leaving it to you.
Mass Save program detailsEV charger incentives
Federal tax credits and utility programs can offset the cost of a home charger installation. Eligibility depends on your property, panel capacity, and the equipment chosen — we confirm all three before quoting.
EV charger installationPermits and paperwork
Most rebate programs require permits pulled and inspections passed to release funds. We coordinate both, so a missing signature never costs you the rebate.
Permits and code guideNot sure what your project qualifies for?
Where We Work
Serving Greater Boston, MA
We are a local contractor, not a national call centre. That means shorter drives, faster scheduling, and an electrician who already knows how your town's permitting office works.
Questions
Straight answers, before you call
The things people ask us most. If yours is not here, ask it directly and a licensed electrician will answer.
- Do you charge for an estimate?
- Estimates are free for planned work such as panel upgrades, EV chargers, lighting, and generator installs. For diagnostic calls, where the job is to find out what is wrong, a service call fee applies and is credited toward the repair if you go ahead with it.
- How much does a panel upgrade cost?
- It depends on your current service size, the panel location, and whether the utility needs to change the feed. Most residential upgrades fall into a predictable range, and we confirm the exact price in writing before scheduling. We never start work on an open-ended number.
- Do I need a permit for electrical work in Massachusetts?
- Most work beyond simple fixture swaps requires a permit and an inspection by your town's wiring inspector. We pull permits as part of the job and coordinate the inspection, because unpermitted work can cause problems when you sell or file an insurance claim.
- Are you licensed and insured?
- Yes. We are a licensed Massachusetts electrical contractor and carry full liability insurance. We are happy to provide our license number and a certificate of insurance before work begins — ask and we will send both.
- How long does an EV charger installation take?
- A straightforward installation near an adequate panel is usually a single day. It takes longer if the panel needs upgrading first, if the run is long, or if trenching is involved. We confirm which applies to you during the assessment.
- Can you help me get a Mass Save rebate?
- Yes. We are a Mass Save partner and check what your project qualifies for before you commit. Rebates usually require permits pulled and inspections passed, which we handle as part of the job so nothing gets held up on a technicality.
- What areas do you serve?
- We cover Greater Boston and the MetroWest towns, including Framingham, Natick, Wellesley, Newton, Needham, Ashland, Holliston, Sherborn, Weston, Marlborough, Sudbury, and Wayland. If you are just outside that list, call and ask.