Breaker Replacement and Minor Panel Repairs in Marshall, TX

A breaker that trips every time you run the microwave is frustrating. A breaker that stops tripping when it should is dangerous. At Shilowe Electric and Data LLC, we handle breaker replacement and minor panel repairs for homeowners throughout Marshall, TX — diagnosing the actual problem, fixing what needs fixing, and telling you honestly if something is beyond the scope of minor work.

Licensed. Insured. Serving Marshall and East Texas.

Call (940) 281-9940 or Request Service Online — same-visit estimates available.

What We Cover

  • Worn breakers ·
  • Double-tapped circuits ·
  • Loose bus connections ·
  • Corroded terminals ·
  • AFCI/GFCI upgrades · Panel inspections

What We Don’t Cover

  • Full panel replacements ·
  • Service amperage upgrades ·
  • Panel relocation ·
  • Meter base or service entrance work ·
  • Subpanel installation

If your home needs any of the above, we’ll tell you at the inspection stage and point you in the right direction. We don’t oversell jobs.

Breaker Replacement and Minor Panel Repairs Services We Provide in Marshall, TX

Single Breaker Replacement

We replace failed, tripping, or stuck breakers with correctly rated, manufacturer-matched replacements. Off-brand breakers that aren't listed for your specific panel are a code violation — we use the right part, not just whatever fits the slot.

Double-Tap Correction

One of the most common code violations we find in older Marshall homes. We add a breaker in an open slot or install a tandem breaker where the panel permits — whichever is correct for your specific panel.

GFCI Breaker Installation

Protects every outlet on an entire circuit from ground faults — a broader approach than individual GFCI outlets. We install these in wet area circuits where this is the right fit.

Dual-Function AFCI/GFCI Breaker Installation

Combined protection in one breaker. Required in specific locations under current NEC editions and available for most major panel brands.

Loose Connection and Terminal Tightening

Connections inside a panel loosen over years of thermal cycling. Loose connections create resistance, resistance creates heat, heat creates fire risk. We inspect bus bar connections, breaker terminals, and neutral and ground bar connections as part of all panel service work.

Corroded Terminal and Bus Bar Service

Common in older Marshall homes with panels in garages or utility rooms. We clean accessible contact surfaces and replace corroded components where practical within minor panel work scope.

Panel Inspection and Diagnosis

Not sure what's happening with your panel? We open it, evaluate every breaker, check for double-taps, assess bus bar and wiring condition, identify failing components, and give you a plain-language report. If it needs minor repairs, we handle it. If it's beyond minor work scope, we tell you clearly.

AFCI Breaker Installation

Standard breakers detect overloads and shorts. They don't detect arc faults — the type of fault responsible for most residential electrical fires. Current NEC requirements mandate AFCI protection in bedrooms and living areas. Many Marshall homes built before those requirements don't have them. We install AFCI breakers where required or where a homeowner wants the added protection.

Signs Your Panel Needs Attention in Marshall, TX

 Occasional tripping is normal. Tripping every few days — or every time you use one appliance — means the circuit is overloaded, the breaker is worn, or there's a wiring fault. All three need diagnosis, not just a reset.

The fault that caused the trip is still present. Forcing a breaker on repeatedly without finding the cause is one of the most common ways residential electrical fires start.

Panel covers and breakers should be near room temperature. Heat means current is passing through resistance it shouldn't have.

 Treat this as an emergency. Arcing has already occurred. Turn off the main breaker if it's safe and call us immediately.

A faint hum is normal. Buzzing, clicking, or crackling indicates loose connections, arcing, or a failing breaker.

Two circuit wires on one breaker terminal. A code violation in most cases — and a load management problem. Neither circuit is reliably protected.

 Common in older Marshall homes with panels in garages or utility spaces. Corroded contacts can't function reliably.

Minor Panel Repairs in Marshall, TX

A note on older panels in Marshall homes

Marshall and Harrison County have a significant number of homes built between the 1950s and 1980s.
Two panel brands from that era come up regularly — both are beyond the scope of minor repairs.

Federal Pacific Electric Stab-Lok
Era installed~1950 to 1990
Core problemBreakers fail to trip during overloads and short circuits
Visible cluePanel looks completely normal from outside
Risk levelHigh — no reliable protection even when breakers appear fine
Our adviceIf your home is from this era, have us inspect it
Zinsco Panels Also sold as Sylvania
Era installedMid-1950s through mid-1970s
Core problemBreakers overheat and fuse to bus bar — physically cannot trip
Visible clueColor-coded breakers (blue, green, or red) in single-column layout
Risk levelHigh — breaker that cannot trip provides zero protection
Our adviceFull panel replacement required — not a minor repair
If we find either panel during an inspection, we'll tell you directly and explain your options. We don't recommend work that isn't warranted.

Permits and Texas Code

One-for-one breaker replacement in kind generally does not require a permit. Adding circuits, AFCI/GFCI upgrades as part of a broader scope, or any work that changes circuit configuration may require a permit depending on the scope and local NEC adoption.

As a licensed electrical contractor, Shilowe Electric and Data handles all permit questions. We pull permits where required — homeowners won’t face problems during a future home sale or insurance claim because of unpermitted work.

Serving Marshall and Surrounding East Texas Communities

We serve homeowners throughout Marshall and the surrounding area — Longview, Hallsville, Jefferson, Kilgore, Gladewater, Tyler, and surrounding Harrison, Gregg, Marion, and Upshur County communities.

In Marshall, older neighborhoods near the downtown square and along corridors like Pinecrest Drive and Grove Street were built primarily in the 1950s–1970s. These homes are the most likely to have original panels, outdated breakers, or double-tap situations from decades of piecemeal electrical additions. We approach older home panels carefully, document what we find, and don’t recommend work that isn’t warranted.

Frequently Asked Questions

Why does my breaker keep tripping?

Three likely causes: the circuit is consistently overloaded, the breaker itself is worn and tripping prematurely, or there’s a wiring fault drawing excess current. We diagnose the cause rather than just swapping the breaker.

Unplug everything on that circuit, attempt one reset. If it trips again without load, stop — the fault is still present. Call us.

 Many panels are structurally sound and need only specific components replaced. Full replacement is warranted when the panel is a recalled or hazardous brand, undersized for the home’s load, or the enclosure itself is compromised.

Do I need an AFCI breaker?

 If your panel was installed before current NEC requirements, you likely don’t have AFCI protection in the locations that now require it — bedrooms and most living spaces. We can add them.

Direct one-for-one replacement generally doesn’t require a permit. Changes to circuit configuration or AFCI/GFCI upgrades as part of a broader scope may. We handle all permitting as a licensed contractor.

Two separate circuit wires on a single breaker terminal designed for one. Neither circuit is reliably protected. Code violation in most cases. We correct it by adding a breaker in an open slot or installing a tandem where the panel allows.

Schedule Panel Service in Marshall, TX

Shilowe Electric and Data LLC is a licensed and insured electrical contractor serving Marshall, TX and East Texas. We diagnose honestly and repair only what actually needs repairing. Call (940) 281-9940 anytime. Or Request Service Online and we'll get back to you promptly.