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 Randolph in a single short visit.
“Office fit-out on a tight deadline. They worked around our contractor, hit every date, and the inspection passed first time.”
“They rewired our restaurant kitchen overnight so we never closed a single service. That mattered more than the price, honestly.”
“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 Randolph home, with a short power interruption.
That's the best time to do it, and it's the cheapest moment too.
Knob-and-tube and aluminium replacement
See serviceCKT 15ARecessed, outdoor, LED retrofit
See serviceCKT CAT6Automation, structured wiring, hubs
See serviceCKT 24/7No power, sparks, burning smell
See serviceCKT 60ALevel 2 and Tesla Wall Connector
See serviceCKT 20AGFCI, USB, dedicated circuits
See serviceFlat pricing quoted before the work starts. Same-day and next-day slots available across Massachusetts.
Sizing, fuel, transfer switches, and the honest answer on whether you need whole-house coverage.
ReadGUIDESeven questions, and what a good answer to each sounds like.
ReadGUIDEThis is the one electrical symptom that should never wait until morning.
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