Whole House Surge Protector Installation in Dallas–Fort Worth

Panel-mounted whole house surge protection for DFW homes, $350–$850 installed for a standard 80–120kA unit. Same-day installation available. Call 817-803-4444.

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Whole house surge protector installation in Dallas–Fort Worth costs $350–$850 installed for a standard 80–120kA unit. Clements Electric mounts a UL 1449-listed surge protective device (SPD) at your electrical panel, where it limits surges arriving on the utility line and those generated inside the house before they reach the circuits. Same-day installation is available across DFW; call 817-803-4444 for a flat-rate quote.

Call 817-803-4444 for a Flat-Rate Quote

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What It Costs

Install type	Typical price
Basic 80kA panel-mounted SPD	$350–$650
Mid-grade 120kA SPD with LED status	$550–$850
Add-on sub-panel protection	+$150–$250

Financing is available through Synchrony Bank, subject to credit approval. See financing options

Price includes the device, labor, grounding verification, breaker space, and a written flat-rate quote before work begins. No hidden fees.

What's Included in Every Installation

UL 1449-listed Type 2 SPD, 80kA–120kA surge-current rating
Installation by a licensed Texas electrician (TECL #40628)
Grounding system verification — an SPD is only as good as your ground
Permit and inspection where required by your city
On units with a status light, a walkthrough of what it shows so you can tell protection is active

Why a Panel-Mounted Protector Instead of Power Strips

A plug-in strip protects only what is plugged into it. A panel-mounted SPD covers the hardwired loads a strip cannot reach, such as the HVAC system, appliances and an EV charger. The two work together: keep point-of-use protection on sensitive electronics, because a panel SPD limits a surge rather than eliminating it.

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Call now for same-day service anywhere in the Dallas–Fort Worth metroplex. Written quotes, no hidden fees.

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Frequently Asked Questions

$350–$850 installed for a standard 80–120kA panel-mounted SPD, including labor and grounding verification: about $350–$650 for a basic 80kA unit and $550–$850 for a 120kA unit with LED status. Premium 200kA+ units with EMI/RFI filtering run $900–$1,500 and are rarely needed in a typical home.

No surge protector can promise that. A panel SPD is built to limit the surges a house sees far more often, from nearby lightning, utility switching and large appliances cycling, and it depends on a sound grounding system, which is why we check the ground as part of the install.

An SPD wears a little each time it absorbs a surge, so there is no fixed lifespan. Units with a status light show whether protection is still active; when the light says it is not, the SPD needs replacing.

We don't recommend it: the device connects inside an energized panel. Texas law requires a licensed electrician for electrical work, with a narrow exemption for owners working on the home they live in where the city does not regulate that work, and many DFW cities require a permit for panel work regardless.

Service Areas

We provide whole house surge protector installation in dallas–fort worth throughout the Dallas–Fort Worth metroplex. Click any city to learn more about our local electrical services.

Before You Call: Guides

Whole-Home Surge Protector Cost in DFW

Proof and Related Services

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