Electrical Service Costs in Somerville
| Service | Low | High |
|---|---|---|
| Panel Upgrade (100A to 200A) | $2,150 | $4,150 |
| Whole House Rewire | $9,500 | $17,800 |
| EV Charger Installation | $950 | $2,950 |
| Generator Installation | $4,150 | $14,250 |
| Circuit Addition (per circuit) | $250 | $600 |
| Outlet/Switch Replacement | $200 | $350 |
Frequently Asked Questions
How much does electrical work cost in Somerville?
Electrical work costs in Somerville run above national norms — most homeowners spend $2,150 to $17,800, depending on scope, materials, and finish level. Somerville labor rates sit 34% above the US median, making labor the single largest cost factor for electrical work.
Why is electrical work more expensive in Somerville?
Electrical work in Somerville runs roughly 20% above the national average. Somerville labor rates sit 34% above the US median, making labor the single largest cost factor for electrical work. This is structural — driven by local cost of living and demand — not something negotiation can erase. Somerville's housing stock averages 49 years — the age where original installations start failing and code requirements have evolved. Most electrical work quotes will include some code-catch-up items that newer homes wouldn't need.
How does Somerville's winter climate affect electrical service strategy selection?
Whole-home generator demand in Somerville has climbed steadily as winter storms knock out power for days at a time. A 14-22kW natural gas or propane unit runs $5,000-8,000 installed, and most electricians carry a 3-6 week backlog during fall installation season.
What red flags should I watch for hiring an electrician in Somerville?
Watch for electrical work quotes in Somerville that lack line-item detail. A professional estimate breaks out labor, materials, permits, and cleanup separately. Lump-sum bids hide margin and make change orders impossible to evaluate. Check that any Somerville contractor doing electrical work carries both general liability insurance ($1M minimum) and workers' compensation. Request certificates directly from the insurer, not just copies the contractor provides.

