A power strip protects a lamp. A panel-mounted surge device protects the furnace board, the heat pump, the range and every circuit in the house. OSB installs whole-house surge protection across Wrentham in a single short visit.
“Bought an EV and had no idea what my panel could handle. They did the load calculation, told me straight that I had room, and installed the charger two days later.”
“Lost a furnace board and a TV in one storm. They put a surge device on the panel and explained exactly what it does and doesn't cover.”
“Called at 11pm when half the house went dark and an outlet was making a noise I'd never heard before. Someone was at the door in under an hour and had it isolated before midnight.”
It's one of the cheapest protective upgrades available — typically a few hundred dollars installed when there's panel space. Far less than one furnace control board.
No, it layers with them. The panel device knocks down the big hit; point-of-use strips clean up what's left for sensitive electronics.
Nothing stops a direct strike. Surge devices handle the far more common nearby strikes, utility switching and grid transients that quietly kill appliance boards.
Usually under two hours in a Wrentham home, with a short power interruption.
That's the best time to do it, and it's the cheapest moment too.
Automation, structured wiring, hubs
See serviceCKT 14/2Knob-and-tube and aluminium replacement
See serviceCKT 15ANew boxes, remotes, high ceilings
See serviceCKT 200A100A to 200A service, breaker boxes
See serviceCKT 20AGFCI, USB, dedicated circuits
See serviceCKT 24/7No power, sparks, burning smell
See serviceFlat pricing quoted before the work starts. Same-day and next-day slots available across Massachusetts.
When repeated repairs stop being repairs and start being a symptom.
ReadGUIDEThe decisions that cost fifty dollars during a renovation and two thousand afterwards.
ReadGUIDEThree legitimate fixes, one of which is far cheaper than a rewire.
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