One of the most common questions we get from Haverhill and Merrimack Valley homeowners is: how much does an electrical panel upgrade cost in Massachusetts? The honest answer is that it depends on several factors — but we can give you a clear picture of what to expect.
Here's a general breakdown for the Haverhill and greater Essex County area in 2026:
These ranges include the permit fee, Eversource coordination, labor, and materials. They do not include any additional wiring work discovered during the project.
The jump from 100A to 200A is the most common upgrade in Massachusetts and is straightforward in most cases. Upgrading to 400A requires more material and a larger service entrance, which adds cost.
If your meter socket, service entrance cable, or weatherhead also need to be replaced — which is common in older Haverhill homes — that adds $500–$1,500 to the project depending on scope.
In Haverhill, MA, electrical permit fees for a panel upgrade typically run $150–$300. Giardi Electric includes permit handling in our quoted price — no surprises.
Any service upgrade requires Eversource to temporarily disconnect and reconnect your power. There is typically no charge from Eversource for this, but it does need to be scheduled in advance.
In almost every case, yes. A properly sized panel adds home value, satisfies insurance requirements, enables EV charging and solar, and eliminates the safety risk of an overloaded or outdated system. Most homeowners recoup the cost quickly — especially those adding an EV charger or planning a renovation.
Giardi Electric provides free on-site estimates for panel upgrades throughout Haverhill, MA and the Merrimack Valley. No pressure, no obligation.
📞 Call 857-600-0093Ready to find out exactly what your panel upgrade will cost? Call or text Giardi Electric at 857-600-0093 for a free on-site estimate in Haverhill, MA or any surrounding town.