Coulomb Electric has been handling electrical work in Spring and across Harris County since 2003. Over more than two decades, we have built a reputation for showing up on time, doing the job right, and leaving every home and business in better shape than we found it. Whether you need same-day repairs or a full electrical installation, work is performed by licensed electricians who know local code and take the job seriously. The wiring done right the first time is not a slogan for us -- it is how we operate on every call. We power your home. We protect your circuits. We earn the call.
Call (346) 654-6979 for a quote.
No matter what's going wrong with your wiring, we can find it and fix it. Flickering lights, dead outlets, a breaker that trips every time you run the microwave -- these are problems that disrupt your day and, left alone, can become safety hazards. We troubleshoot residential homes, rental properties, and small commercial spaces throughout Spring and the surrounding area.
Our process starts with a thorough diagnostic so we understand the full picture before any work begins. We check for arc-fault and ground-fault issues, test GFCI and AFCI protection, and trace circuit problems back to their source. You get straight answers about your panel and wiring, no surprises, and a clear explanation of what needs to be done before we pick up a tool.
We're ready to get your circuits working again.
Whether it's a single outlet or a full panel upgrade, we approach every job with the same care. Older homes in Spring sometimes still carry the original breaker panels or, in some cases, outdated aluminum wiring and knob-and-tube systems that were never brought up to current standards. If your panel is undersized, frequently tripping, or simply aging out, replacing it is often the most practical and safest path forward.
We handle breaker panel replacement, 200-amp panel upgrades, electrical service upgrades, service-entrance and meter work, and subpanel installation. Load calculations are a standard part of our process -- we size the panel to handle your actual demand, not just what you have today. If you are adding square footage, a home office, a workshop, or a major appliance, we factor that in.
Clear communication from the first call to the final test is how we handle every panel job. We walk you through what we found, what we recommend, and what the work involves before anything is finalized. Give us a call and we'll get the power sorted.
We built this business around electrical work like this -- the practical, everyday jobs that keep a home or business running safely. Outlet installation, GFCI outlet installation for kitchens, bathrooms, and garages, AFCI outlet installation for bedrooms and living areas, USB outlets, dimmer switches, and dedicated circuits for dryers, ranges, and 240-volt appliances are all in a day's work for our crew.
Room additions, garage conversions, backyard sheds, and workshop spaces all need proper wiring and grounding to be safe and code-compliant. We run new circuits, install dedicated appliance circuits, and make sure grounding and bonding are handled correctly throughout. If you are finishing a room or adding a structure to your property, we can wire it from the ground up.
We show up ready to work.
Calling an electrician doesn't have to be stressful, and for lighting work, it rarely is. We install and replace light fixtures of all types -- recessed and LED lighting, can lights, under-cabinet lighting, landscape lighting, security lighting, and exterior fixtures for both residential and commercial properties. If you want to upgrade a dated fixture or add lighting to a space that has none, we handle it cleanly and efficiently.
Ceiling fan installation is one of our most common calls in Spring, and for good reason. With the heat that comes with living in Southeast Texas, a well-placed ceiling fan makes a real difference in comfort. We install new fans, replace old ones, and handle the wiring and switch work that makes everything function the way it should.
Reach out and an electrician will follow up.
Getting your electrical problem handled starts with a quick call. That goes for EV charger installation too, which has become one of our most requested services as more drivers in the Spring and Houston metro area make the switch to electric vehicles. A Level 2 EV charger installed at home is the practical choice -- it charges faster than a standard outlet and is designed for daily use.
We run a dedicated circuit for the charger, confirm your panel has the capacity to carry the added load, and upgrade the panel if needed before we proceed. Every installation is done to code, and we make sure the circuit is properly sized for the charger you are using. Locally owned means our reputation rides on every service call, and EV charger jobs are no exception.
We show up ready to work.
Spring sits squarely in Gulf Coast country, and that shapes the electrical work this area needs most. Hurricane season runs June through November, thunderstorms roll through on a regular basis, and the heat keeps air-conditioning systems running hard for most of the year. Backyard pools are common, and outdoor living spaces get year-round use. The three services below reflect what we see most often from customers in this area.
When a hurricane or severe storm knocks out power, a whole-home generator keeps the lights on, the refrigerator running, and critical systems operational. We handle the full electrical side of generator installation -- transfer switch installation, standby generator wiring, and the dedicated circuit and panel work that makes it all function safely. Our customers include both homeowners and small business owners who cannot afford extended outages. We size the installation to your load, wire it to code, and make sure the transfer switch operates correctly so power switches over automatically when the grid goes down.
Harris County sees some of the most active thunderstorm seasons in the country, and a direct or nearby lightning strike can send a damaging surge through your entire electrical system in an instant. Whole-home surge protection installed at the panel is one of the most cost-effective ways to protect your electronics, appliances, and wiring. We install surge protection devices that work at the service entrance level, covering everything downstream. This is especially valuable in older homes that have recently had panels upgraded, since new panels can handle more load but still leave the rest of the wiring exposed to surges without proper protection.
Year-round warm weather means pools and spas in Spring get used far more than in most parts of the country, and the electrical work around water features has to be done precisely. We handle pool electrical wiring, hot tub and spa hookups, GFCI protection for all outdoor water-adjacent circuits, and exterior lighting for pool areas. Code requirements for pool and spa wiring exist for good reason -- water and electricity demand careful installation and proper bonding. We also perform safety inspections on existing pool wiring, which is worth scheduling if you are buying a home with a pool or if the wiring has not been looked at in several years. We protect your floors and finishes while we work, and we leave the area clean when the job is done.
We are based in Spring and serve customers throughout Harris County and into the surrounding area. Our service area includes The Woodlands, Tomball, Humble, Kingwood, Klein, Cypress, and Conroe, along with the neighborhoods and communities in between. If you are close to Spring and need an electrician, there is a good chance we are already working nearby.
Same-day service is available for many jobs, and we take after-hours and weekend calls when the work cannot wait. Whether you are a homeowner dealing with a sudden outage, a landlord with a tenant issue, or a property manager coordinating work across multiple units, we can work around your schedule and get someone out quickly.
Older homes throughout the Spring area carry electrical systems that made sense decades ago but do not always meet today's safety standards. Aluminum wiring, knob-and-tube systems, and undersized panels are all issues we encounter regularly. We perform electrical safety inspections for homeowners, landlords, property managers, and buyers or sellers going through a real estate transaction.
An inspection gives you a clear picture of what is working, what is not, and what poses a potential hazard. For rental properties, it is also a practical way to stay ahead of code issues and protect your investment. If aluminum wiring remediation or knob-and-tube replacement is needed, we handle that work properly and document what was done. Reach out and an electrician will follow up with what you need to know.
We know that one of the first questions on most people's minds is what the work is going to cost. We do not give vague answers or pad estimates. When you call for a quote, we ask the right questions up front so we can give you a realistic number before anyone drives out. Fair price every visit. On time every visit. Code-compliant every visit.
Same-day availability means many jobs can be scheduled quickly, and we do our best to accommodate urgent situations without making you wait days for a callback. Call (346) 654-6979 to request an estimate and find out when we can get to you.
For most electrical work, yes, the relevant circuit or the main power will need to be off while we work. We coordinate that with you before we start so you are not caught off guard. For larger jobs like panel replacements, the main service will be off for a portion of the day, and we plan the job to minimize that window.
That depends on your current panel size and what load it is already carrying. Before we install a Level 2 EV charger, we run a load calculation to confirm the panel can handle the added demand. If it cannot, we handle the panel upgrade first so the charger installation is done correctly and safely from the start.
We run a dedicated 240-volt circuit from your panel to the charger location, confirm the circuit is properly sized for your specific charger, and make sure all connections are code-compliant. We protect your walls and finishes during the work and test the charger before we leave. If your panel needs additional capacity, we address that before the circuit is run.
A whole-home surge protector installs at your electrical panel and intercepts voltage spikes before they travel into your circuits and connected devices. Harris County sees frequent thunderstorm activity, and a nearby lightning strike or utility surge can damage appliances, electronics, and wiring in an instant. It is one of the more practical upgrades available, especially for homes that have recently had a panel upgrade or that carry a lot of electronics.
A burning smell near an outlet or panel, a sparking receptacle, a breaker that will not reset, power out in part of the home with no clear cause, or any situation where you suspect a wiring fault or fire risk qualifies as urgent. Call (346) 654-6979 right away and describe what you are seeing. We will help you assess whether it needs immediate attention.
If you smell burning or see sparking, do not use the affected outlet or circuit. If you are concerned about the panel, do not reset breakers repeatedly. Turn off devices connected to the affected area if it is safe to do so, and keep children and pets away from the area. Do not attempt to open the panel yourself.
When a job requires a permit under local Harris County or Texas code, we handle that as part of the work. We do not skip the permitting process to save time. Permitted work is inspected and documented, which matters when you sell the home or make an insurance claim.
We assess what is present, explain what falls short of current code, and give you a clear picture of what needs to be corrected and why. We do not inflate the scope or recommend work that is not necessary. If a correction is required for safety or code compliance, we document what was done so you have a record.
Frequently tripping breakers, outlets that do not work, lights that flicker without an obvious cause, discolored or warm outlet covers, and a panel with fuses instead of breakers are all signs worth investigating. Homes in Spring that were built several decades ago may have wiring that has not been updated since installation. An electrical safety inspection gives you a clear picture of where things stand.
Changing a light bulb or resetting a tripped breaker is generally straightforward. Anything that involves opening an outlet, working inside a panel, running new wiring, or troubleshooting a circuit problem should be handled by a licensed electrician. Electrical work done incorrectly creates hazards that may not show up immediately but can cause fires or shocks later.
Work that skips proper load calculations, bonding, grounding, or permitting may pass unnoticed for a while, but it tends to surface as a more expensive problem later. Overloaded circuits, improperly grounded outlets, and unpermitted panel work can create safety hazards and complicate home sales or insurance claims. Doing it right the first time is less expensive than fixing it twice.
It helps to clear a path to your electrical panel and to the outlets, switches, or fixtures where work will be done. You do not need to empty a room, but giving us reasonable access to the work area keeps the job moving and reduces the time we spend on site. We protect your floors and finishes while we work.
Yes. Electrical work involves open wiring, tools, and at times an open panel. Keeping children and pets out of the immediate work area is the safest approach for everyone. We will let you know which areas to avoid and for how long before we get started.
We run a new circuit from your panel to the appliance location, sized specifically for the load that device requires. Before we start, we confirm your panel has the capacity to add the circuit without overloading the existing service. Ranges, dryers, EV chargers, and workshop equipment all have specific amperage requirements, and getting the circuit sized correctly from the start is what makes the installation safe and code-compliant.
Coulomb Electric is your full-service electrician for residential and commercial work throughout Spring and Harris County. From emergency repairs and panel upgrades to generator hookups, EV charger installation, pool wiring, and everything in between, we handle it all with the same standard of care on every job. Work is performed by licensed electricians, and we stand behind every circuit we touch.
We power your home. We protect your circuits. We earn the call.
Call (346) 654-6979 for a quote.
We handle the full range of electrical work in Spring and across Harris County, from a single tripped breaker to a complete service upgrade. Whether you are a homeowner, landlord, property manager, or business owner, the table below gives you a clear look at what we offer, who each service fits best, and what is worth knowing before you call. If you have questions about a specific job, we are happy to talk through it and give you a straight answer.
| Service | What's Included | Best For | Worth Knowing |
|---|---|---|---|
| Surge & Lightning Protection |
| any Spring or Harris County home, given the area's frequent lightning activity during storm season | A single nearby lightning strike can send a voltage spike through your panel that damages appliances and electronics. Panel-level protection intercepts those spikes before they reach your devices. |
| Dedicated Appliance Circuits |
| homeowners adding major appliances, workshop equipment, or any device that needs its own circuit | We run a load calculation before adding circuits so your panel can carry the demand without being overloaded. |
| Electrical Safety Inspections |
| home buyers, landlords, and anyone in a house that has not had its wiring reviewed in years | An older home can look fine on the surface and have wiring that needs immediate attention. Knowing before you close on a purchase is better than finding out after. |
| Ceiling Fan Installation |
| homeowners adding comfort and airflow to bedrooms, living areas, and covered outdoor spaces | If there is no existing wiring or a fan-rated box at the location, we handle that as part of the install. |
| Pool & Spa Wiring |
| Spring homeowners with pools, spas, or outdoor decks used year-round in the Gulf Coast heat | Pool wiring has specific code requirements around bonding, grounding, and GFCI protection. We handle it correctly so the electrical side of your outdoor space is safe and inspectable. |
| Lighting Installation |
| homeowners improving interior light quality or adding outdoor security and curb appeal | Well-placed outdoor lighting improves both security and the usability of covered patios and yards, which matters year-round in this climate. |
| Whole-Home Generator Installation |
| Spring homeowners and businesses preparing for Gulf Coast storm season and hurricane-related outages | A properly installed transfer switch keeps your generator isolated from the utility grid, protecting your household and line workers during an outage. |
| Wiring & Circuit Installation |
| older Harris County homes with aging wiring and anyone adding new construction or a room addition | Older wiring can look fine on the surface and still be unsafe under load. A safety inspection tells you what you are actually dealing with. |
| Outlet & Switch Installation |
| homeowners remodeling, landlords preparing rentals, and anyone with outlets that stopped working | GFCI outlets in kitchens, bathrooms, garages, and outdoor areas are a code requirement. We install and test them before we leave. |
| Outdoor & Dock Circuits |
| homeowners extending electrical access to outdoor living areas, detached garages, or large yards | Outdoor circuits require weatherproof covers and proper GFCI protection. We install to code so the work holds up to Spring's heat and storm exposure. |
| Electrical Panel & Service Upgrades |
| older homes, homes adding EV chargers or major appliances, and properties with undersized 100-amp service | Panel upgrades are permitted and inspected work. We handle the coordination and make sure the final installation meets current code. |
| Breaker & Fuse Repair |
| homes where a circuit keeps losing power or a breaker will not hold | A breaker that trips repeatedly is signaling a real problem. Resetting it without finding the cause can create a safety hazard over time. |
| Electrical Repairs & Troubleshooting |
| any homeowner or tenant with an electrical problem that needs diagnosing fast | Some repairs are quick fixes; others point to a deeper wiring or panel issue. We tell you what we found before we start. |
How do I know if my panel needs an upgrade?
A few signs point clearly in that direction: breakers that trip repeatedly, a fuse box that has never been replaced, flickering lights when large appliances run, or a 100-amp service that is struggling to keep up with modern load. If you are adding an EV charger, a hot tub, or a major appliance, we run a load calculation first to see whether the panel can handle it. When it cannot, an upgrade is the right next step, and we walk you through what that involves before any work begins.
What causes a breaker to keep tripping?
A breaker trips when it detects more current than the circuit is rated for, which can mean the circuit is overloaded, a connected device is drawing too much power, or the breaker itself has worn out. It can also point to a wiring fault in the circuit. Resetting the breaker without finding the cause does not fix the problem and can create a real hazard over time. We trace the issue back to its source and fix it correctly.
Is the electrical work permitted and inspected?
Panel upgrades, service changes, new circuits, and other significant electrical work are permitted and inspected jobs in Harris County. We handle the coordination with the local authority having jurisdiction, and the installation is done to current code. When an inspector signs off, you have documentation that the work was done correctly, which matters for insurance and future resale.
Work Performed by Licensed Electricians
Every job we take on is handled by licensed electricians who treat your home with care. We protect your floors and finishes while we work, and we leave the space clean when the job is done.
My home is older. Is the wiring still safe?
It depends on what was installed and how it has held up. Knob-and-tube wiring, aluminum branch circuit wiring, and older cloth-insulated wiring can all present real risks under modern electrical load. The wiring may be functional on the surface and still be a concern. An electrical safety inspection gives you a clear picture of what is there and whether it needs attention. We give you straight answers, not a sales pitch.
What do I need to know before adding an EV charger at home?
A Level 2 home charger runs on a dedicated 240-volt circuit, which means we need to assess your panel capacity before installation. If the panel is already near its limit, an upgrade may be part of the job. We run a proper load calculation so the charger, the panel, and the rest of your home's circuits all coexist without overloading the system. We work with Tesla setups and all other EV charging equipment.
How does backup generator hookup work, and what size do I need?
Generator hookup starts with a transfer switch, which safely isolates your generator from the utility grid during an outage. Without one, backfeed can injure line workers and damage your equipment when power is restored. Sizing depends on which circuits you need to keep running during an outage. We talk through your priorities, whether that is the essentials like lights, refrigerator, and HVAC power, or a whole-home standby system, and give you a clear quote based on what the job actually involves.
Upfront Quotes With No Surprise Fees
We give you a clear quote before work begins and do not add charges that were not discussed. If something changes once we are on site, we tell you before we proceed.
Why did my outlets or switches stop working?
A dead outlet can have several causes: a tripped GFCI outlet upstream on the same circuit, a tripped breaker, a loose connection behind the outlet, or a wiring fault. A switch that stopped working may have a failed mechanism or a loose wire at the box. We diagnose the actual cause rather than swapping parts and hoping. If the issue points to something deeper in the wiring, we tell you.
What does whole-home surge protection actually do?
Surge protection installed at the panel intercepts voltage spikes before they reach your appliances, electronics, and wiring. In the Houston area, lightning is frequent during storm season, and a nearby strike can send a damaging spike through your panel in an instant. Panel-level surge protection is one of the more cost-effective electrical upgrades available, and it is especially relevant here. We install it as a standalone job or alongside other panel work.
Same-Day and Emergency Availability
We are available seven days a week and offer same-day service on most calls. When you have an urgent electrical problem, you should not have to wait days for someone to show up.
Can I do my own electrical work, or do I need to call a licensed electrician?
Simple tasks like swapping a light fixture for a like-for-like replacement are often within a capable homeowner's reach. Anything involving the panel, new circuits, service changes, or work that requires a permit is a different matter. That work needs to be done by licensed electricians and inspected to code. Unpermitted electrical work can create safety hazards, complicate insurance claims, and cause problems at resale. When in doubt, a quick call to us costs nothing and gives you a straight answer.
Is same-day service available?
Same-day service is available for most calls. We work seven days a week from 9:00 AM to 9:00 PM, so you are not waiting until Monday for an urgent problem. Call us and we will give you a clear answer on availability right away. For larger jobs like panel upgrades or whole-home rewiring, we schedule with a bit more lead time to do the job properly, but we work to get to you as quickly as the scope allows.
How does pricing work, and will I know the cost before work starts?
We ask the right questions upfront so we can give you a realistic number before anyone drives out. When we arrive, we assess the job, tell you what we found, and give you a quote before work begins. We do not start work until you know what it costs. If the scope turns out to be more involved than it appeared, we tell you before we proceed, not after. There are no charges added after the fact that were not discussed.
Every electrical job is different, and the table above is a starting point. Call us at (346) 654-6979 and we will talk through your specific situation, give you a straight answer on what the work involves, and get you a quote.
(346) 654-6979