Pantego, TX Electrical Panel & Service Upgrades — 100A to 200A

Estimated Read Time: 12 minutes

You’re adding appliances, planning an EV charger, or tired of tripping breakers. A 200 amp service upgrade can solve capacity, improve safety, and prepare your home for the future. This guide explains when a 200 amp service upgrade makes sense, the code items it triggers, what it costs in Dallas–Fort Worth, and how our licensed team handles permits, utility coordination, and clean installation. Ask about current pricing and membership savings before you schedule.

Why Homeowners Upgrade From 100 Amp To 200 Amp

A 100 amp service was common in older homes, but today’s loads are heavier. Electric ranges, EV chargers, hot tubs, and HVAC systems push many panels to the limit. Symptoms include:

• Frequently tripping breakers
• Lights that dim or flicker when large appliances start
• Not enough spaces for new circuits
• Hot breakers or a warm panel cover

Upgrading to 200 amps gives you more capacity and headroom for future circuits, often improves resale value, and reduces nuisance trips. It also creates a natural moment to correct grounding, add whole‑home surge protection, and bring safety devices up to current code.

What Changes In A 200 Amp Service Upgrade

A true service upgrade is more than swapping breakers. It typically includes:

• New 200 amp meter base and service disconnect, sized conductors, and bonding
• A 200 amp main breaker panel with enough spaces for dedicated circuits
• Updated grounding and bonding, including ground rods and bonding to the water service where applicable
• Whole‑home surge protection at the service equipment
• Dedicated circuits for major appliances as needed
• Arc Fault Circuit Interrupter (AFCI) and Ground Fault Circuit Interrupter (GFCI) protection where required

Since the 2020 National Electrical Code update, basic surge protection is required at the service equipment. Many homeowners choose enhanced whole‑home surge protectors for better protection of electronics and HVAC equipment. You also may see smoke detector updates and labeling improvements during the project.

Safety, Code, and Inspection Essentials in DFW

Dallas–Fort Worth jurisdictions enforce the NEC along with local amendments. Common items addressed during a service upgrade include:

• AFCI protection on key branch circuits for living areas
• GFCI protection in kitchens, bathrooms, garages, outdoors, and other wet locations
• A service disconnect that is readily accessible for emergency shutdowns
• Proper working clearances around the panel and correct panel location
• Bonding and grounding corrections for legacy wiring

If a panel is in a code‑violating location, relocation is often required. Environmental wear like rust or water intrusion must be corrected. In much of DFW, Oncor is the electric delivery utility, so utility coordination and a cut‑and‑reconnect are arranged after city inspection approval. Every home is different, which is why a licensed, background‑checked electrician should inspect your system before quoting.

Signs It’s Time To Upgrade, Not Just Repair

Routine maintenance can resolve some issues, but consider a 200 amp upgrade if you notice any of the following:

• Burning odors during operation
• Excess heat from your panel
• Buzzing or crackling sounds
• Rust, corrosion, or burn marks
• Frequently tripping breakers
• Water damage or flooding
• Flickering lights

These are strong indicators of capacity, safety, or age‑related problems. A thorough inspection will confirm whether a repair, panel replacement, or full service upgrade is the best path.

What We Inspect During Your Quote Visit

We start with a detailed assessment to prevent surprises later. Our electricians review:

1. Wiring condition and grounding: aluminum or brittle insulation, missing grounds, improper bonds
2. Panel location and clearances: accessibility, working space, relocation needs
3. Service conductors and meter base: sizing, damage, or rust
4. Load capacity: existing and planned appliances, EV chargers, add‑ons, and future needs
5. Protective devices: presence of AFCI/GFCI where required
6. Environmental wear and tear: water intrusion, heat exposure, exterior sealants

You’ll receive clear options, including repair vs replacement, panel‑only vs full service upgrade, and add‑on protections such as surge protection and smoke detector updates.

Step‑By‑Step: How a 200 Amp Upgrade Works

A clean, efficient process matters. Here’s how we execute most Dallas–Fort Worth upgrades:

1. Design and permits
   • Finalize scope and materials.
   • Pull required permits with your city and coordinate with the utility for the cutover.
2. Pre‑work prep
   • Order a 200 amp meter base, panel, breakers, and surge device.
   • Plan any relocation or conduit work.
3. Demolition and safety prep
   • De‑energize with utility cooperation.
   • Remove the old panel and meter base as needed.
4. Installation
   • Set new meter base, service mast or riser, and service disconnect if required.
   • Install 200 amp main breaker panel, new grounding electrode system, and bonding.
   • Add AFCI/GFCI breakers as required by code.
   • Install whole‑home surge protection.
5. Labeling and testing
   • Label all circuits, test breakers, and check torques.
   • Verify GFCI and AFCI operation.
6. Inspection and utility reconnect
   • Meet the inspector, address notes, and schedule utility re‑energization.
7. Final walkthrough
   • Review warranty, maintenance tips, and future circuit options.

Most residential upgrades are completed the same day once power is cut and work begins. Complex relocations or masonry work can add time.

Cost Factors You Should Expect

Pricing varies with scope. Transparent pricing is part of our process, and we provide a written quote after inspection. Key drivers include:

• Panel brand, capacity, and number of spaces
• Condition of existing wiring, grounding, and bonding
• Panel relocation or wall repairs
• Meter base, mast, and service entrance conductor replacements
• Quantity of AFCI/GFCI breakers and specialty breakers
• Surge protection selection: basic required or enhanced whole‑home unit
• Permit fees and utility scheduling

For reference, our current price range for a 100–125 amp panel replacement starts around $3,500, and we provide a free quote for electrical panel work. A full 200 amp service upgrade can be higher based on utility, relocation, and protective device requirements. Schedule an on‑site assessment for exact pricing.

200 Amp Upgrade vs. Sub‑Panel: Which Is Right?

A sub‑panel is helpful when you need more breaker spaces but your main service has capacity. If your 100 amp service is already near its limits or you’re adding high‑demand loads, moving to 200 amps is usually smarter. Consider a sub‑panel when:

• The main service has available amperage but lacks breaker spaces
• You want circuits closer to a new addition, workshop, or EV charging area
• The panel location is fine and does not violate code

Choose a full 200 amp upgrade when:

• You’re frequently tripping breakers under normal use
• You’re adding EV charging, a heat pump, electric range, hot tub, or similar loads
• The panel is corroded, water damaged, recalled, or in a noncompliant location
• You want to bundle surge protection and code updates in one project

What About Breaker Brands and Recalls?

Some legacy panel brands have known issues. During your inspection, we identify the make and model, verify condition, and recommend replacement if needed. Even if your brand checks out, mechanical wear and poor connections can still justify an upgrade for safety and reliability. We explain options across price points with clear pros and cons.

Whole‑Home Protection You Should Bundle

Protective upgrades are most efficient during a service change. We commonly add:

• Whole‑home surge protection to guard appliances, HVAC, and electronics
• AFCI breakers for sleeping areas and living spaces as required
• GFCI protection for wet zones and outdoors
• Smoke detector updates in hallways and sleeping areas

These items align your home with modern standards and reduce risk. Since the 2020 NEC, basic surge protection is required at the service equipment, and many Dallas–Fort Worth homeowners choose enhanced surge units for extra peace of mind.

Maintenance After Your Upgrade

A 200 amp service is low maintenance, but routine checks keep it safe:

• Schedule periodic professional inspections to confirm terminations are tight and dry
• Keep the panel area clear with proper working space
• Call for service if you notice heat, smells, buzzing, or nuisance trips
• Avoid overloading individual circuits with space heaters or window AC units

We offer electrical panel preventative maintenance and can bundle checkups through our membership plan.

Why Choose a Licensed Local Team

You want a team that designs, installs, and supports the system long term. With over eight years of experience, our licensed local electricians deliver fast diagnostics, quality workmanship, and clean, respectful service. We coordinate permits and utility cutovers, communicate clearly, and finish with a labeled, code‑compliant installation backed by a 5‑year warranty and a 100% satisfaction guarantee.

Local insight matters. Attic heat in North Texas can be severe, so we pay attention to conductor ratings and terminations. Storm seasons raise the value of surge protection. And because many DFW homes are adding EV charging, we future‑proof panel space and capacity so you avoid another major project later.

What To Prepare Before We Arrive

Help us deliver a smooth same‑day upgrade:

• Clear 3 feet of space in front of your panel and meter base
• Confirm access for utility personnel to the meter location
• Identify planned loads: EV charger, hot tub, range, workshop tools
• Plan for a brief power outage during the cutover window

We provide temporary power options when medically necessary. Let us know during scheduling.

The Bottom Line

If you are adding modern loads or fighting tripping breakers, a 200 amp service upgrade is the safe, future‑ready solution. It solves capacity limits, brings your home up to code, and allows protective devices that safeguard your investment. Start with a professional inspection and a written, no‑pressure quote.

Special Offers for Panel and Service Upgrades

• Special offer: 100–125 amp panel replacements from $3,500. Call 469-874-0523 to schedule an inspection and personalized quote before 2026-04-01.
• Free quote on electrical panel upgrades. Call 469-813-7963 or book online before 2026-04-01.
• Members save up to 15% on products and services, with reduced service fees and a limited lifetime installation warranty for eligible work. Join the Cool Crowd Investment Plan for $12.95 monthly or $99 yearly.

Ready to upgrade to 200 amps? Call 469-388-0889 or visit https://coolhandelectric.com/ to schedule. Mention you saw the panel pricing and free quote offer to lock in savings.

What Homeowners Are Saying

"I cannot praise Shiloh Gill, Miguel Rosas, Kanyon Spalding, and Bella from Cool Hand Electric enough. They did an outstanding, efficient job of replacing my electrical panel and updating several outlets, and couldnt have been more kind and friendly in the process. Their work was thorough, with great communication throughout. I very highly recommend them and Cool Hand Electric!!"
–Electrical Panel Replacement

"The technician was very thorough and performed an outstanding job in explaining in detail the comfort I have by making the wise decision to upgrade my homes electrical system. The technician was very knowledgeable and helpful in explaining all of the aspects of my homes electrical installation project"
–Electrical System Upgrade

"I emailed late Monday to request an estimate from Cool Hand Electric on an EV plug install. I received a call that evening about my inquiry and they were able to get an electrician (Shiloh) out first thing the next morning, even with the cold weather. Shiloh was the consummate professional, explaining different options I could have with my setup and even noticed that my breaker box was one of the brands potentially on recall. He validated that my box was good and walked me through different price points for the services he could provide. He answered all my questions and suggestions and kept me inform in the latest in electrical code for my property. After selecting the way forward, he was thorough in his work and completed it in rapid manner at an affordable price! Definitely recommend Shiloh and Cool Hand again!"
–EV Circuit & Panel Evaluation

"Professional evaluation of my homes electrical status (breaker box, wiring, etc ) was both thorough and exceptional. Shiloh did a fantastic job providing several options to meet our electrical needs. From the first person you talk to at Cool Hand til the job is complete you will feel confident that you made the right choice by placing your home in their care. Great staff and great technicians! They treat you like family, and you can take that to the bank!!"
–Breaker Box Inspection

Frequently Asked Questions

How do I know if I really need a 200 amp service upgrade?

If you are adding high‑demand loads like an EV charger, range, hot tub, or you frequently trip breakers under normal use, a 200 amp upgrade is often the right move. An on‑site load calculation confirms the need.

Will the power be off during the upgrade?

Yes. During the cutover your power is off. We coordinate with the utility to minimize downtime and typically complete the changeover in one day once work begins.

Do I need permits for a 200 amp upgrade in Dallas–Fort Worth?

Yes. Service upgrades require permits and inspections. We handle the paperwork and coordinate the utility reconnect once the city signs off.

Is whole‑home surge protection required now?

Basic surge protection at the service equipment has been required since the 2020 NEC. Many homeowners choose an enhanced unit for stronger protection.

Can I add an EV charger at the same time?

Yes, and it is usually the best time. We size the service and panel for current and future charging needs and can add a dedicated circuit or sub‑panel if needed.

Conclusion

Upgrading from 100 amps to 200 amps increases capacity, improves safety, and prepares your home for EVs and modern appliances. It also creates the perfect moment to add surge protection, AFCI/GFCI, and grounding upgrades. For Dallas–Fort Worth homeowners, a 200 amp service upgrade is a smart, code‑compliant investment that pays off in reliability and peace of mind.

Ready To Upgrade? Call, Schedule, or Chat Today

• Call 469-388-0889 for same‑day or next‑day inspections.
• Book online at https://coolhandelectric.com/ to claim your free quote on panel upgrades before 2026-04-01.
• Ask about member savings up to 15% and current panel pricing starting at $3,500 for 100–125 amp replacements.

Get a clear plan, permit‑ready design, and a clean, code‑compliant 200 amp service backed by a 5‑year warranty and our 100% satisfaction guarantee.

About Cool Hand Electric, Heating, & AC Repair

Family owned since 2015, Cool Hand Electric serves Dallas–Fort Worth with licensed, local electricians focused on safety, clear pricing, and clean workmanship. We hold TECL License #31768, offer 24/7 emergency support, and back every job with a 5‑year product and service warranty plus a 100% satisfaction guarantee. Voted Best in Ellis County, we deliver code‑compliant solutions, from panel upgrades to whole‑home surge protection, with options that respect your budget and home.