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 New Salem 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.”
“Our panel was original to the house and completely full. OSB upgraded us to 200 amp, pulled the permit, met the inspector, and left the basement cleaner than they found it.”
“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 New Salem 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 60ALevel 2 and Tesla Wall Connector
See serviceCKT 100AStandby and whole house backup
See serviceCKT 15ARecessed, outdoor, LED retrofit
See serviceCKT 20AGFCI, USB, dedicated circuits
See serviceCKT 15ANew boxes, remotes, high ceilings
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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