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Nationwide ElectricianLicensed local electricians
Planned project — free estimates typical

Whole-House Surge Protection

Panel-mounted surge protective devices plus point-of-use protection for the electronics, pumps and appliances that surge strips never reach.

Call (619) 877-0478See 2026 price ranges

Typical national range $300 – $900 · usually 1-3 hours

  • No obligation: get the number, compare it, and decide on your own schedule.
  • Repairs tested under load before sign-off, not just switched on and left.
  • Written quotes before work starts, with a flat price per task rather than an open hourly meter.
  • Free phone triage: describe the symptom and find out whether it is urgent or can wait.
  • Every quote itemised — materials, labour, permit fee and anything that could change the scope.

When you need this

  • A lightning storm or utility event has already killed devices
  • Electronics, garage door openers or HVAC boards failing repeatedly
  • A home office, home theatre or workshop with expensive equipment
  • Modern appliances with sensitive control boards everywhere
  • Insurance or a warranty claim that asked for surge protection

Any single item above is a reason to get the circuit inspected. If you are seeing more than one, treat it as a pattern rather than a coincidence.

What whole-house surge protection costs in 2026

Whole-House Surge Protection: national 2026 planning ranges — not a quote for your address.
WorkTypical rangeNotes
Whole-house surge protective device (Type 2)$300 – $700Panel-mounted with dedicated breaker
Premium SPD with higher surge rating$450 – $900For lightning-prone areas
Grounding and bonding repair before SPD install$250 – $800Often required for warranty coverage
Sub-panel surge protection$350 – $750Detached garage, shop, pool equipment
Point-of-use protection review$100 – $300Often bundled with the panel device

Why the price varies

Surges come from inside the house far more often than from lightning: motors and compressors switching on and off create repeated small events that degrade control boards over years.

An SPD is only as good as the grounding system it connects to, which is why a grounding inspection is part of a proper installation.

What a proper job includes

  • Panel-mounted SPD sized to the service and installed on a dedicated breaker
  • Correct grounding and bonding verification, since SPD performance depends on it
  • Point-of-use protection recommendations for sensitive electronics
  • Testing and documentation of the installation for insurance purposes
  • Explanation of what protection does and does not cover

Timing and urgency

Planned project — free estimates typical. Typical duration on site: 1-3 hours. The single biggest timing factor is whether the work is permitted — a permit adds an inspection visit after the work, usually within a few days.

Choose your state

Pricing, permit rules and licensing all vary by state. Each page below covers this service in that state with the cities and ZIP codes where it is most requested.

Whole-House Surge Protection FAQ

Does surge protection stop a direct lightning strike?

No single device survives a direct hit, and no honest installer claims otherwise. A good SPD diverts most induced surges from nearby strikes and from utility switching events, which is the realistic protection target.

Can the electrician tell me the price over the phone?

For defined jobs — a charger install, a panel replacement, a ceiling fan on a known ceiling height — a ballpark number is reasonable. For a fault that has not been diagnosed, any honest contractor will explain that the cause determines the price, and will quote the diagnostic first.

Do you handle both homes and small businesses?

Most local electrical contractors take residential work and light commercial work such as retail, restaurant and office premises, including three-phase distribution, lighting retrofits and dedicated equipment circuits. Larger commercial projects are quoted from a site survey.

What payment methods are typical?

Card, cheque and bank transfer are common, with financing available on larger projects through some companies. Be cautious of anyone demanding full payment in cash up front — a deposit for materials is normal on large jobs, full prepayment is not.

How long do these devices last?

Service-life varies with surge activity, and quality units include an indicator light or alarm showing when protection has been consumed. In storm-heavy regions, checking that indicator annually is worth the ten seconds.

Do you charge for estimates?

Many contractors give a free estimate on planned work such as a panel replacement, charger install or rewire, while diagnostic visits for an unknown fault usually carry a trip fee that is often credited toward the repair. The exact policy varies by contractor, and it should be confirmed on the phone before anyone travels.

How quickly can someone get here?

Timing depends on the local contractor schedule and the nature of the call. Genuine emergencies are usually prioritised, often with same-day or overnight response, while planned work is typically scheduled within days rather than hours.

My surge protector strip did not help — why?

Most strips only absorb small events and many cheap units are sacrificial, so they silently stop working after a surge. Whole-house protection at the panel covers everything in the home, including motor loads a strip cannot reach.

Other services

24/7 Emergency Electrician

$150 – $850

Recessed & LED Lighting Installation

$150 – $900

Circuit Breaker Replacement & Repair

$150 – $600

Outlet, Switch & Receptacle Installation

$120 – $500

Electrical Panel Replacement

$1,300 – $4,000

EV Charger Installation

$500 – $3,500

Need whole-house surge protection?

Free phone triage: describe what is happening and find out whether it needs a visit today or can be scheduled. No obligation, no charge for the call.

Call (619) 877-0478

Open 24 hours a day, 7 days a week. Ask for the licence number and the trip fee before anyone is dispatched.