Licensed Electricians in Waltham, MA
Waltham, Massachusetts homeowners call electricians for the same handful of reasons: something failed, something is being added, or an inspection flagged something. This guide covers all three with local pricing context.
Permits for most electrical work in Massachusetts are issued by a city or county building department, so the same job two towns over can involve a different fee and inspection timeline.
Free referral service · 24/7 emergency triage · written quotes before work starts
- 24/7 availability for genuine emergencies — burning smells, sparks, water damage and total power loss.
- Permits pulled where the job requires one, so the work is inspected and documented for resale.
- Repairs tested under load before sign-off, not just switched on and left.
- Every quote itemised — materials, labour, permit fee and anything that could change the scope.
- Licensed electricians only — ask for the licence number and confirm it before work begins.
Electrical services across Waltham
Every category below has licensed local coverage in Waltham and the surrounding Middlesex area. Follow any one for the detailed scope, the questions worth asking and line-item pricing.
24/7 Emergency Electrician
$150 – $850Electrical Repair & Troubleshooting
$145 – $650Electrical Panel Replacement
$1,300 – $4,000200 Amp Service Upgrade
$1,800 – $4,500Whole-House Rewiring
$8,000 – $30,000EV Charger Installation
$500 – $3,500Outlet, Switch & Receptacle Installation
$120 – $500Dedicated Circuit Installation
$200 – $900Circuit Breaker Replacement & Repair
$150 – $600GFCI & AFCI Protection
$150 – $500Whole-House Generator Installation
$4,000 – $18,000Ceiling Fan Installation
$150 – $600Recessed & LED Lighting Installation
$150 – $900Whole-House Surge Protection
$300 – $900Hot Tub & Spa Wiring
$400 – $2,000Aluminum Wiring Repair
$300 – $9,000Smoke & CO Detector Installation
$100 – $800Electrical Safety Inspection
$250 – $900Solar & Battery Storage Wiring
$1,500 – $12,000Commercial Electrical Services
$300 – $15,000What electrical work costs in Waltham
Three of the most requested jobs in the Waltham area, with the national 2026 planning ranges. Local labour rates, permits and access conditions move these numbers.
Smoke & CO Detector Installation — Massachusetts guide
| Work | Typical range | Notes |
|---|---|---|
| Battery-powered alarm, installed per device | $100 – $200 | Simplest upgrade |
| Hardwired interconnected alarm (per device) | $150 – $350 | Includes wiring to the loop |
| Combination smoke and CO alarm | $175 – $400 | Recommended near fuel appliances |
| Whole-home interconnected system (5-8 alarms) | $500 – $1,500 | Depends on access and wiring |
| Replace expired 10-year sealed alarms | $110 – $250 | Per device, includes disposal |
200 Amp Service Upgrade — Massachusetts guide
| Work | Typical range | Notes |
|---|---|---|
| 100A to 200A overhead service upgrade | $1,800 – $3,500 | Most common configuration |
| 100A to 200A underground service upgrade | $2,400 – $4,500 | Trenching and conduit add cost |
| 200A to 400A service upgrade | $4,500 – $9,500 | Large homes, dual panels, heavy EV load |
| Meter base and mast replacement | $400 – $1,400 | Required when components are damaged |
| Load calculation and permit package | $150 – $600 | Often bundled with the upgrade |
Whole-House Generator Installation — Massachusetts guide
| Work | Typical range | Notes |
|---|---|---|
| Manual transfer switch and inlet box | $800 – $2,500 | For a portable generator |
| Automatic transfer switch installation | $1,800 – $4,500 | Electrical side of a standby system |
| Standby generator electrical install (22-26 kW) | $4,000 – $9,000 | Typically the most requested size |
| Larger standby system (30-48 kW or whole-house) | $7,000 – $18,000 | Large homes, heavy electric load |
| Generator sub-panel and load management | $900 – $3,000 | Keeps the home inside a smaller generator |
ZIP codes covered in Waltham, MA
4 ZIP codes are inside the Waltham coverage area. Pick your ZIP for the local page, including the county, the map and the nearest covered neighbours.
| ZIP code | Area | County | Electrician page |
|---|---|---|---|
| 02451 | Waltham, MA | Middlesex | Licensed electrician 02451 → |
| 02452 | Waltham, MA | Middlesex | Licensed electrician 02452 → |
| 02453 | Waltham, MA | Middlesex | Licensed electrician 02453 → |
| 02454 | Waltham, MA | Middlesex | Licensed electrician 02454 → |
Map of Waltham and nearby covered cities
Marker: Waltham city centre, derived from the average coordinates of its covered ZIP codes. Nearby markers are covered cities within the local service region.
Counties and areas served around Waltham
- Middlesex County — licensed electricians covering the Waltham portion of this county, including panel, wiring and emergency work.
Electrician FAQ for Waltham
How many ZIP codes do electricians cover in Waltham?
Waltham has 4 ZIP codes in the network, spanning 1 county. Requests from any of them route to licensed electrical contractors working the Waltham area.
What should I do while waiting for an electrician?
For an urgent fault, switch the affected circuit off at the panel and leave it off. If the panel itself is hot, smoking, sparking or wet, do not touch it and keep everyone away from it. Never pull a meter or open a panel, and never pour water on anything electrical.
Is a permit needed for electrical work?
Permits are commonly required for panel replacements, service upgrades, new circuits, and work in wet locations like kitchens, bathrooms and outdoors. Simple device replacements often do not need one. Because requirements are set locally, the safest approach is to ask the contractor who will pull the permit and confirm the inspection record afterwards.
Can I get an emergency electrician in Waltham tonight?
Emergency requests are accepted 24/7 and after-hours calls are prioritised when the situation is genuinely hazardous — burning smells, smoke, sparks, a hot panel or water contacting live wiring. Availability depends on the contractor on duty, so call and describe exactly what you can see and smell.
Do I need a permit for electrical work in Waltham?
Permits are commonly required for panel replacements, service upgrades, new circuits and work in wet locations, and they are issued by the local authority — Middlesex for this area. Simple device swaps usually do not need one. Ask the contractor whether your job is permitted work and who is filing it.
What is a typical electrician call-out price in Waltham, MA?
The national structure applies: roughly $50-$150 per hour for licensed residential work, plus a trip or diagnostic fee of about $75-$200, which many contractors credit toward the repair if you proceed. Most common jobs in Waltham are priced flat-rate, so you should get a number per task rather than an open hourly estimate.
Which electrical jobs are most common in Waltham?
Across Middlesex, the volume work is panel replacement and service upgrades, EV charger circuits, outlet and circuit repair, whole-house surge protection and lighting. Homes built before 1980 also generate a lot of aluminium wiring and ungrounded outlet work.
Need an electrician in Waltham?
Free phone triage: describe what is happening and find out whether it needs a visit today or can be scheduled. No obligation, no charge for the call.
Call (619) 877-0478Call (619) 877-0478. Ask for the licence number, the trip fee and a flat price for the job.
Nationwide Electrician connects Waltham homeowners and businesses with licensed electrical contractors. We are a referral service — we do not perform electrical work and do not set contractor prices. Coverage data for 18,671 US ZIP codes across 47 states.