Lightning Protection in Dallas–Fort Worth, TX

Lightning protection for DFW homes

A home lightning protection system gives a strike a planned path to ground instead of through the attic, wiring and gas line. In the Metroplex it makes the most sense for exposed houses: the tallest roof on the street, a home on an open lot at the edge of town, or one with a tall tree beside it.

We provide system design, lightning rod installation, grounding, inspection and maintenance for homes, detached garages and other outbuildings. See our residential lightning protection services and what homeowners insurance covers after a strike.

Commercial lightning protection in Dallas and Fort Worth

Commercial systems protect offices, warehouses, metal buildings, retail centers, healthcare and public buildings, and the electrical systems inside them. A direct strike or a nearby surge can damage panels, servers and rooftop equipment and interrupt operations.

We work on new construction and existing buildings, including inspection, maintenance, grounding and system testing. When a tenant, insurer or specification asks for a certified system, the usual document is a UL Master Label certificate, valid for five years and void early if the roof, the structure or the system changes. See commercial building lightning protection and lightning protection for churches.

Industrial sites and oil & gas

Industrial lightning protection covers plants, storage tanks, pipelines, processing equipment and production sites. Grounding and bonding do most of the work there, because a spark near flammable vapor is the hazard. See oil & gas facility lightning protection and tank battery lightning protection.

How much lightning DFW gets

North Texas sits in the band of East and North Central Texas that gets about 6 to 8 cloud-to-ground strikes per km² a year on NOAA's 1995 to 2019 Texas map, more than Central, South or West Texas.

Measure	Dallas–Fort Worth figure
Lightning flashes at DFW Airport, 2025	17,754 (AEM)
Busiest day at DFW Airport, 2025	August 4, 1,410 flashes (AEM)
Rank among the ten busiest US airports	Top five for lightning, 2025 (AEM)
Flash density, North Central Texas	About 6 to 8 strikes per km² a year, 1995–2019 (NOAA NSSL)
Average Texas homeowners lightning claim, 2025	$60,382, the highest of the top ten states (III)

DFW's two lightning seasons

North Texas gets lightning in spring and again in summer. On NOAA's spring map the brightest part of the state sits over North and Northeast Texas, east of the Metroplex, and the season starts in March. Summer adds a second round: the airport's busiest day of 2025 was in August. Vaisala's monthly maps also show a moderate maximum east of DFW in January, so mild-weather storms in winter happen too.

That makes January and February the time to install or inspect a system, before spring storms start. Read the full breakdown in Texas lightning: when, where and how often it strikes, or see the Texas lightning protection page.

What a lightning protection system includes

Every system has five parts, as the Lightning Protection Institute lists them: air terminals (lightning rods) on the high points, conductors connecting them, grounding electrodes, bonding to nearby metal and piping, and surge protection where power and data lines enter. A single rod on a chimney is not a system. See the five components.

Inspections and maintenance

A system only works if every connection is intact. NFPA 780 and LPI-175 recommend a visual inspection every year and a full inspection with testing every 3 to 5 years (1 to 3 years for critical facilities). Also have it inspected after a lightning strike or any roof or building work, such as re-roofing or adding solar or HVAC. See our lightning protection inspection service and what is tested during an inspection.