Electrical Panel Upgrade · Lone Star, TX

Electrical Panel Upgrade in Lone Star, TX: 2026 Costs & Local FAQs

Updated 2026-10-18 · Reviewed by the HomeServiceBud Editorial Team

Quick answer

An electrical panel upgrade in Lone Star typically costs about $1,300–$3,000 nationally, with 100-to-200-amp upgrades in the same range. Adjusted for Texas prices, plan on roughly $1,200–$2,700. In Lone Star, the biggest local factors are long, hot cooling season, flooding and high humidity.

Key takeaways

  • Typical cost in Lone Star: $1,200–$2,700 (per installed panel); national range $1,300–$3,000.
  • Biggest local factors: long, hot cooling season, flooding and high humidity.
  • How long it takes: Most panel upgrades take about 4–8 hours of labor, plus utility scheduling.
  • Permits: A permit is required, typically $50–$300; the electrician usually pulls it.
  • Best timing: Upgrade before summer, when AC loads are highest.
  • Before you hire: get at least three written, itemized quotes from licensed, insured Texas contractors.

How much does electrical panel upgrade cost in Lone Star, TX?

An electrical panel upgrade typically costs $1,300–$3,000, with an average around $2,150. Amperage, meter and service changes, and subpanels drive the price. Texas prices run 11% below the U.S. average, so a typical Lone Star job lands around $1,200–$2,700. Local labor rates, permit fees and your home's specifics move the final number.

ItemTypical costNotes
100-amp panel installed$800–$1,500
150-amp panel installed$1,300–$1,600
200-amp panel / 100→200 amp upgrade$1,300–$3,000
400-amp service$2,000–$4,000
Meter box$200–$800Must match the new service
Subpanel$400–$1,750
Permit$50–$300Electrician usually pulls it

In a smaller community like Lone Star, some specialists travel in from nearby cities and may add a trip charge. Ask whether travel is included, and consider bundling projects.

How we calculate costs

National ranges come from published cost surveys (cited below). Local estimates apply an approximate state cost index. Read our methodology.

Electrical Panel Upgrade cost questions for Lone Star, TX

  • What is the cost of 100-amp panel installed in Lone Star, TX? The typical cost of 100-amp panel installed in Lone Star, TX is $710–$1,300, adjusted for Texas prices (national $800–$1,500).
  • What is the cost of 150-amp panel installed in Lone Star, TX? The typical cost of 150-amp panel installed in Lone Star, TX is $1,200–$1,400, adjusted for Texas prices (national $1,300–$1,600).
  • What is the cost of 200-amp panel / 100→200 amp upgrade in Lone Star, TX? The typical cost of 200-amp panel / 100→200 amp upgrade in Lone Star, TX is $1,200–$2,700, adjusted for Texas prices (national $1,300–$3,000).
  • What is the cost of 400-amp service in Lone Star, TX? The typical cost of 400-amp service in Lone Star, TX is $1,800–$3,600, adjusted for Texas prices (national $2,000–$4,000).
  • What is the cost of meter box in Lone Star, TX? The typical cost of meter box in Lone Star, TX is $180–$710, adjusted for Texas prices (national $200–$800). Must match the new service.
  • What is the cost of subpanel in Lone Star, TX? The typical cost of subpanel in Lone Star, TX is $360–$1,600, adjusted for Texas prices (national $400–$1,750).
  • What is the cost of permit in Lone Star, TX? The typical cost of permit in Lone Star, TX is $40–$270, adjusted for Texas prices (national $50–$300). Electrician usually pulls it.
  • What is the cost of move the panel in Lone Star, TX? The typical cost of move the panel in Lone Star, TX is $710–$2,700, adjusted for Texas prices (national $800–$3,000).
  • What is the cost of main breaker replacement in Lone Star, TX? The typical cost of main breaker replacement in Lone Star, TX is $180–$270, adjusted for Texas prices (national $200–$300). $500–$2,000 if the bus bar is damaged.
  • What is the cost of AFCI/GFCI breakers in Lone Star, TX? The typical cost of AFCI/GFCI breakers in Lone Star, TX is $30–$50 each, adjusted for Texas prices (national $35–$60 each). Often required by code.

What affects electrical panel upgrade in Lone Star

Long, hot cooling seasonLong cooling seasons around Lone Star push AC and heat pump loads, a common reason older homes move to 200-amp service.
FloodingPanels that have been underwater in Lone Star floods must be replaced, not dried out.
High humidityHumid air around Lone Star can corrode panels; rust is a common upgrade sign.

Lone Star has hot, humid summers and mild winters. Upgrade before summer, when AC loads are highest.

Signs you need a panel upgrade

  • Breakers trip often
  • Lights flicker or dim when appliances run
  • You rely on power strips or can't run appliances together
  • The panel buzzes, feels hot or smells burnt
  • Rust or visible damage
  • A Federal Pacific or Zinsco panel, or plans for an EV charger or heat pump

Common questions about electrical panel upgrade in Lone Star

How much does an electrical panel upgrade cost in Lone Star, TX?

Most panel upgrades cost about $1,200–$2,700 in Lone Star, TX. A 100-to-200-amp upgrade typically runs $1,300–$3,000 nationally.

Do I need a 200 amp panel?

Most modern homes with central air, electric appliances or an EV charger are planned around 200 amps. A load calculation tells you for sure.

Is a Federal Pacific or Zinsco panel dangerous?

Both are widely flagged as outdated, and many electricians recommend replacing them.

How much does a subpanel cost?

A subpanel typically costs $400–$1,750 installed and can add circuits for a garage, addition or EV charger.

Timeline, permits and DIY in Lone Star

How long it takes

Most panel upgrades take about 4–8 hours of labor, plus utility scheduling.

Permits

A permit is required, typically $50–$300; the electrician usually pulls it. Check with the Lone Star building department for local rules.

DIY or hire a pro?

Not a DIY job: a licensed electrician must do the work and coordinate with the utility.

Questions to ask Lone Star contractors

Ask every bidder the same questions so you can compare quotes apples to apples.

  • Did you do a load calculation for my home?
  • Does the quote include the meter, permit and utility coordination?
  • Which breakers will be AFCI or GFCI to meet code?
  • Will the power be off, and for how long?

Maintenance that prevents costly repairs

  • Have the panel inspected if breakers trip often
  • Never ignore buzzing or burning smells
  • Label circuits clearly

How to hire for electrical panel upgrade in Lone Star

  1. Use a licensed, insured electrician.
  2. Ask for a load calculation to size the new service.
  3. Confirm the permit, inspection and utility coordination are included.
  4. Get the warranty for parts and labor in writing.

Electrical Panel Upgrade in Lone Star: FAQs

How much does an electrical panel upgrade cost in Lone Star, TX?

Nationally, most upgrades cost $1,300–$3,000. Local permit fees and utility requirements change the final price.

Do I need a permit for a panel upgrade in Lone Star?

Yes. A licensed electrician typically pulls the permit and coordinates with the utility.

Will I need a panel upgrade to add a heat pump in Lone Star?

Possibly. Ask for a load calculation; many older homes need 200-amp service for heat pumps and EV chargers.

How much does electrical panel upgrade cost in Lone Star compared to the national average?

With Texas's regional cost index of 0.89, expect roughly $1,200–$2,700 in Lone Star, versus $1,300–$3,000 nationally.

How long does electrical panel upgrade take in Lone Star?

Most panel upgrades take about 4–8 hours of labor, plus utility scheduling. Permit and inspection scheduling in Lone Star can add a few days.

Do I need a permit for electrical panel upgrade in Lone Star?

A permit is required, typically $50–$300; the electrician usually pulls it. Confirm with the Lone Star or county building department.

Which Lone Star ZIP codes does this guide cover?

This guide applies to Lone Star ZIP codes 75412, 75668, plus the surrounding area.

Electrical Panel Upgrade near Lone Star

Powderly, TX
8 mi away · pop. 1,178Blossom, TX
9 mi away · pop. 1,551Reno, TX
9 mi away · pop. 3,281Paris, TX
13 mi away · pop. 24,782Hugo, OK
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Other home services in Lone Star

HVACAC, furnace and heat pump repair, replacement and costs$6,200–$10,700RoofingRoof replacement, leak repair, hail damage and insurance$6,000–$22,300Kitchen RemodelingKitchen remodel costs, timelines, permits and ROI$8,900–$62,300Bathroom RemodelingBathroom remodel costs, timelines, showers and ROI$5,900–$16,000Water Damage RestorationLeaks, floods, burst pipes, drying and insurance$1,100–$4,800Fire Damage RestorationFire, smoke and soot cleanup, odor removal and insurance$2,600–$34,100Mold RemediationMold removal, testing, costs and insurance$1,300–$4,500Garage Door RepairSprings, cables, openers, off-track doors and costs$70–$600Foundation RepairCracks, settling, piers, slab repair and costs$1,900–$7,000Water Heater ReplacementTank, tankless and heat pump water heater costs, permits and haul-away$780–$1,600Sewer Line Repair & ReplacementSewer line repair, dig replacement and trenchless pipe bursting or lining costs$1,200–$4,700Slab Leak RepairFinding and fixing leaks under a concrete slab: detection, reroute and lining$560–$3,900Window ReplacementNew window costs by type, frame material and installation method$270–$1,900Siding ReplacementSiding costs per square foot by material, plus removal, labor and permits$7,600–$17,800Gutter InstallationGutter costs per linear foot by material, plus downspouts, guards and removal$550–$1,500Attic InsulationAttic insulation costs by type, recommended R-values and when to add more$1,500–$2,200

Sources: This Old House — Cost to upgrade an electrical panel · Angi — Cost to upgrade an electrical panel. Ranges are rounded estimates; see our editorial policy.

Local risk factors reflect general Texas climate patterns; check FEMA's National Risk Index for county-level ratings. Local estimates apply an approximate regional cost index to national ranges.