Home Electrical Upgrades & Improvements Services in Longview, TX
A lot of homes in Longview, TX and across Gregg County were built long before central air, home offices, and today’s kitchen appliances were the norm. Older 60 or 100-amp panels simply were not designed to carry that kind of load. If your breakers trip when the AC kicks on, you still have ungrounded two-prong outlets, or your lights dim every time the microwave runs, your electrical system is telling you it can’t keep up.
At Shilowe Electric and Data LLC, we handle home electrical upgrades and improvements for homeowners across Longview, Marshall, Hallsville, Gladewater, Kilgore, Tyler, and the surrounding East Texas area. Every job is completed by a licensed, insured electrician and brought up to current National Electrical Code (NEC) standards. We are guided by faith and driven by quality — that means honest work, upfront pricing, and no shortcuts.
Call (940) 281-9940 or Contact Us Online
Signs Your Longview Home Needs an Electrical Upgrade
Most homeowners don’t realize their electrical system is outdated until something forces the issue. These are the warning signs we see most often across Gregg County homes:
- Breakers that trip regularly, especially when running the AC, dryer, or several appliances at once
- Lights that flicker or dim throughout the house
- Outlets that only have two prongs, feel warm to the touch, or show scorch marks
- A fuse box still doing the job of a modern breaker panel
- No GFCI-protected outlets in the kitchen, bathrooms, garage, or outdoors
- You’re planning a kitchen or bathroom remodel, a room addition, or want to add a smart home system
- Your panel is over 20 years old and hasn’t been inspected in recent memory
If any of these sound familiar, a consultation with our team will tell you exactly what needs to be done and what it will cost before any work starts.
Home Electrical Upgrade Services We Handle in Longview, TX
Electrical Panel Upgrades and Breaker Replacements
A large share of the older homes in Longview, particularly near downtown and the Gay Street, Green Street, and South Center Street corridors, still run on 60 or 100-amp panels that were never built for today's AC units, dryers, and appliance loads. We replace outdated panels, swap out failing breakers, and coordinate any required Oncor shutoff. All work is done to NEC standards.
GFCI and AFCI Outlet Upgrades
Texas follows the NEC, which requires GFCI protection near water sources and AFCI protection in living areas. A good number of older Longview homes are missing one or both. We install the right outlets in the right locations so your home is code-compliant and your family is actually protected, not just technically covered.
Dedicated Circuits for Appliances
Dryers, refrigerators, microwaves, and HVAC systems all need their own circuit. Sharing a circuit between high-draw appliances is one of the most common reasons breakers trip repeatedly. We install dedicated circuits for any equipment that needs clean, uninterrupted power.
Lighting Upgrades and Fixture Installation
We install recessed lighting, under-cabinet lighting, bathroom fixtures, and exterior security lighting. Circuits are run correctly and boxes are properly rated, so you don't end up with flickering or overheating down the line.
Outlet and Switch Upgrades
We swap out two-prong ungrounded outlets for modern three-prong versions, add USB-integrated outlets, and replace worn switches and dimmers throughout the home.
Whole-Home Surge Protection
East Texas storms and Oncor grid events can fry your electronics in an instant. A whole-home surge protector installed at the panel stops those surges before they ever reach your devices. We install it as a standalone service or as part of any panel job.
Why Longview Homeowners Call Shilowe Electric
Search results for Longview electricians are full of national directory listings and out-of-area contractors bidding on jobs sight unseen. Here’s what sets us apart:
We know East Texas, not just a service radius on a map. Shilowe Electric and Data LLC is rooted in the local area and works Longview, Marshall, and the surrounding communities regularly. When you call (940) 281-9940, you reach a local team, not a call center dispatching whoever happens to be free.
Every electrician is licensed and insured in Texas. Texas requires electrical work beyond basic homeowner repairs to be done by a licensed electrician regulated by the Texas Department of Licensing and Regulation (TDLR). We follow that on every job, which means your work passes inspection and your homeowner’s insurance stays valid.
Upfront pricing before any work starts. You get a written estimate with no surprises. We don’t start until you understand and approve the cost.
We clean up after ourselves. Your home gets the same care we’d give our own. Floors are protected, debris is removed, and every outlet cover and panel door goes back exactly where it belongs.
24/7 availability. Electrical problems don’t wait for business hours, and neither do we.
Serving Longview and Surrounding East Texas Communities
Shilowe Electric and Data LLC serves homes across Longview, Gregg County, and neighboring East Texas communities. Our service area covers Longview, Marshall, Hallsville, Gladewater, Kilgore, White Oak, Tyler, and surrounding Harrison, Upshur, and Rusk County communities.
Older neighborhoods near downtown Longview and along corridors like Gay Street, Green Street, and South Center Street tend to need the most attention, since much of that housing predates modern load and grounding requirements. Newer subdivisions north of Loop 281 and around Judson Road are usually in better shape electrically, but builder-grade wiring still has its own quirks worth checking. We tailor our approach to what your home actually has.
For our full list of residential electrical services, visit our Residential Electrical Services . For smart home, network, and low voltage work, visit our Low Voltage & Home Technology .
Frequently Asked Questions: Home Electrical Upgrades in Longview, TX
What home electrical upgrades are most common in Longview, TX?
The upgrades we handle most often in Gregg County homes are panel replacements from 100-amp to 200-amp service, GFCI outlet installation in kitchens and bathrooms, dedicated circuit additions for new appliances, and whole-home surge protection. Homes built before 1990 often need several of these at once
Do I need a permit for electrical upgrades in Longview, TX?
Yes. Panel replacements, new circuit installations, and most wiring work require a permit through the City of Longview or Gregg County, along with a follow-up inspection. We pull the permit before work starts and coordinate the inspection as part of the job, then hand you the documentation once it’s done.
How do I know if my panel needs to be replaced or just repaired?
If your panel trips breakers regularly under normal loads, feels warm, has scorch marks, or is still a fuse box, replacement is almost always the right call. Panels 20 years or older should be inspected regardless. We can assess your panel and tell you clearly whether a repair solves the problem or a full replacement is actually needed.
What is the difference between GFCI and AFCI outlets?
GFCI outlets protect against shock by cutting power the instant a ground fault is detected, and they’re required near water sources. AFCI protection guards against arc faults, a leading cause of house fires, and is required in specific living areas. Texas follows the NEC on both. We install each correctly and explain what’s required versus what’s simply a good idea for your home.
How long does a panel upgrade take?
Most panel replacements are done in a single day. Power to the home is off for part of that time while the new panel goes in and gets connected. We coordinate the Oncor shutoff ahead of time to keep the outage window as short as possible.
Is it safe to keep living in my home during an electrical upgrade?
In most cases, yes. Panel upgrades need a temporary shutoff of a few hours. Outlet and circuit work is done one area at a time. We keep disruption minimal and tell you what to expect before we show up.
Can you add outlets to an older home in Longview?
Yes. This is one of the most common jobs we take on in Longview’s older housing stock. We check your panel’s available capacity, run new wiring through the walls, and install outlets to current code. Plenty of older Longview homes still have two-prong ungrounded outlets that don’t meet NEC standards anymore. It’s a smart upgrade to make before any renovation.
What should I do if I smell burning from an outlet or panel?
Shut off the breaker for that area right away and stop using the outlet. A burning smell from an outlet or panel can mean overheating wires, a loose connection, or an arcing fault, all of which are fire hazards. Call a licensed electrician the same day, and don’t open the outlet box or panel cover yourself.
Schedule Your Home Electrical Upgrade in Longview, TX
If your home's electrical system isn't keeping up, or it's been years since your panel or wiring was last inspected, contact Shilowe Electric and Data LLC today. Call us at (940) 281-9940 or Request a Free Estimate online. Licensed and insured. Serving Longview, Marshall, Hallsville, Gladewater, Kilgore, Tyler, and surrounding East Texas communities.