Getting your power back is easier than you think. Thomas Rose Electric has been handling residential and commercial electrical work in Rancho Santa Margarita since 2001, and the same experienced electricians who respect your home are the ones showing up at your door. Fast diagnosis. Honest pricing. Clean work.
Whether you need a same-day repair or a planned upgrade, we are available for homeowners, landlords, property managers, and businesses throughout Orange County. The owners are right here, so decisions get made on the spot. Call (949) 693-6326 for a quote and get an electrician on the schedule today.
Dealing with a tripping breaker or a dead outlet? These problems rarely fix themselves, and waiting usually makes them worse. We diagnose the source of the issue before we touch a single wire, whether it is a dead outlet, flickering lights, a breaker that will not hold, or a circuit that keeps faulting.
Our electricians test for grounding and bonding issues, check GFCI and AFCI protection, and trace faults through the full circuit. We treat your home and its wiring the way we would our own, which means we do not guess and we do not patch over a deeper problem. We get to the bottom of the problem fast.
We built this business around electrical work like this, and panel upgrades are some of the most important jobs we do. An undersized or aging panel creates real risk, and it limits what your home or building can handle. We replace fuse boxes, upgrade to 200-amp service, install subpanels, and handle service-entrance and meter upgrades from start to finish.
Load calculations are part of the process. Before we recommend a panel size, we account for everything drawing power in the building. That includes dedicated appliance circuits for ranges, dryers, and other heavy equipment, so the panel carries the load safely without nuisance tripping. The wiring done right the first time is the only standard we work to. We make the fix and leave it tidy.
What sets our electricians apart is straightforward: we handle the small jobs with the same care as the large ones. Outlet installation, GFCI replacements, dimmer switch wiring, USB outlets, and light switch upgrades are everyday requests we take seriously.
Ceiling fan installation and wiring, recessed lighting, LED retrofits, and under-cabinet lighting all fall in the same category. These upgrades change how a room looks and functions, and the difference between a clean installation and a sloppy one shows every time you flip the switch. One call brings an electrician to your door.
Southern California weather makes outdoor living a year-round reality in Rancho Santa Margarita, and the electrical work that supports it needs to be done to code. We install outdoor outlets, landscape lighting, security lighting, motion sensor lights, and flood lights on exterior circuits that are wired and protected correctly.
Exterior wiring runs through conduit where required, uses weatherproof boxes and covers, and meets the code requirements for outdoor circuits in California. A properly wired outdoor space is safe, functional, and ready for whatever you put on it. We get to the bottom of the problem fast.
Wait, I have already used that connector. Let me revise.
Southern California weather makes outdoor living a year-round reality in Rancho Santa Margarita, and the electrical work that supports it needs to be done to code. We install outdoor outlets, landscape lighting, security lighting, motion sensor lights, and flood lights on exterior circuits that are wired and protected correctly.
Exterior wiring runs through conduit where required, uses weatherproof boxes and covers, and meets the code requirements for outdoor circuits in California. A properly wired outdoor space is safe, functional, and ready for whatever you put on it. We stand behind every circuit we touch.
Older homes throughout Orange County carry wiring that was never designed for today's electrical loads. Knob-and-tube systems, aluminum branch circuit wiring, and deteriorated insulation are fire and safety hazards that need professional attention. We handle whole-home rewiring, targeted old wiring replacement, and aluminum wiring remediation.
Part of that process includes upgrading to arc-fault and ground-fault circuit interrupter breakers where current code requires them. We also perform electrical safety inspections for homeowners who want a clear picture of what they have before buying, selling, or renovating. We stand behind every circuit we touch, which means the work we do today keeps the home safe for years ahead.
Orange County leads the state in EV adoption, rooftop solar is common on homes across the region, and wildfire-season power shutoffs have made backup power a practical concern rather than an afterthought. The three services below come up constantly in this area, and we handle all of them on the electrical side.
Level 2 EV charger installation starts with the panel. Before we run a dedicated circuit for your charger, we verify that the panel has the capacity to handle the added load. If it does not, we handle the upgrade as part of the same project. We install the circuit, the outlet or hardwired connection, and the charger mount for Tesla, Rivian, Ford, GM, and every other EV on the road. Orange County has one of the highest concentrations of electric vehicles in the country, and a home charger is the most convenient way to keep one ready every morning.
Solar systems and battery backup units need the electrical infrastructure to function safely. We handle the wiring, circuits, panel capacity upgrades, and transfer switch work that ties a solar or battery backup system into your home's electrical system. If your panel cannot support the load or the interconnection, we upgrade it first. When the grid goes down during a public-safety power shutoff, a properly wired backup system keeps the lights on. We handle the electrical side so the system works the way it is supposed to.
Grid instability during wildfire season sends voltage spikes through the lines that can damage electronics, appliances, and anything else plugged into your home. A whole-home surge protector installed at the panel level intercepts those spikes before they reach your devices. We test every circuit. We label every breaker. We leave it safe.
We work with businesses, property managers, and contractors throughout the area on commercial electrical service, tenant improvement wiring, office and retail buildouts, and electrical rough-in for new construction and additions. If you are opening a new business, expanding an existing space, or managing a property that needs electrical work, we have the experience to handle it.
Work is performed by licensed electricians on every commercial job, whether it is a garage subpanel installation, a service upgrade for a retail space, or full rough-in wiring for a remodel. We coordinate with general contractors and work on occupied buildings when the project requires it. One call brings an electrician to your door.
We have been doing electrical work in Rancho Santa Margarita and the surrounding communities since 2001. That is 25 years of showing up, doing the work correctly, and standing behind it. This is a locally owned business, and the people running it live and work in the same area you do.
We serve Rancho Santa Margarita, Mission Viejo, Coto de Caza, Trabuco Canyon, Las Flores, Ladera Ranch, Foothill Ranch, and Aliso Viejo. If you are in the area and need an electrician, we are nearby and ready. We make the fix and leave it tidy.
Electrical work should not come with surprise charges at the end of the job. We give you a clear estimate before work begins so you know what the job costs and why. Electrician rates vary depending on the scope of the work, the parts involved, and whether the job requires a permit, and we walk you through all of it upfront.
Same-day availability means we can often get to you the day you call. For urgent situations, after-hours and weekend service is available. Whether you need someone today or want to schedule ahead, call (949) 693-6326 and we will get you on the calendar. We get to the bottom of the problem fast.
We have been doing electrical work in Rancho Santa Margarita and across Orange County since 2001, which puts us at 25 years in this area. That kind of tenure means we have worked in just about every neighborhood and housing type in the region. When you call, you reach someone who already knows the area well.
We work with homeowners, landlords, property managers, small business owners, and contractors throughout Orange County. Whether you need a single outlet repaired or a full commercial build-out wired, the approach is the same: honest assessment, clear pricing, and solid work. We are set up to handle both one-time service calls and ongoing relationships with property managers who need reliable electrical support.
Yes, same-day appointments are often available for repairs and urgent electrical problems. We keep our schedule manageable so we can actually show up when we say we will. Call (949) 693-6326 and we will let you know what is available today.
We are available every day from 7:30 AM to 10:00 PM. That includes weekends and most situations that come up outside of a standard business day. If something goes wrong in the evening or on a Saturday, you can still reach us.
The best way to get an accurate quote is to call us at (949) 693-6326 and describe what you are dealing with. We ask a few questions, give you a clear picture of what the job involves, and provide honest pricing before any work begins. We do not give vague ranges that won't apply to your actual situation.
Repeated tripping in a kitchen usually points to an overloaded circuit, a faulty appliance, or wiring that can no longer handle the load. It is worth having an electrician look at it rather than just resetting the breaker repeatedly. We diagnose the source of the problem and fix it correctly so it does not keep happening.
A partial power loss often means a tripped breaker, a problem at the panel, or an issue with the service entrance. Check your breaker panel first to see if any breakers have moved to the off position. If resetting does not restore power or if the breaker trips again immediately, call us at (949) 693-6326 so we can run a proper diagnosis.
Someone should be present to provide access to the panel and the work areas. If that is not possible, we can discuss the specifics of your job and work out an arrangement that makes sense. For most service calls, having an adult on site makes the visit go faster and smoother.
Deposit requirements vary by the scope of the work. For larger projects like a full panel upgrade or a whole-home rewire, we will discuss payment terms with you upfront before the job starts. We explain everything clearly so there are no surprises at the end.
Thomas Rose Electric is ready to take your call. Book today. Wired tomorrow. Done by the weekend.
Call (949) 693-6326 to request a quote or schedule a service call. Whether it is a repair, an upgrade, or a new installation, we are here to handle it.
We handle the full range of residential and commercial electrical work in Rancho Santa Margarita and across Orange County. Whether you need a same-day repair or a planned upgrade, the table below gives you a quick look at what each service covers, who it fits best, and what to expect. Call (949) 693-6326 to talk through your situation and get a clear quote before any work begins.
| Type of Work | What's Included | When You Need It | Good to Know |
|---|---|---|---|
| Solar & Battery Backup | Solar interconnection wiring, Battery backup circuits, Panel capacity upgrades for solar, Transfer switch installation | Homeowners tying solar or a battery backup system into their home's electrical system | We handle the electrical side: wiring, circuits, panel capacity, and transfer switch work. When the grid goes down during a public-safety power shutoff, a properly wired system keeps the lights on. |
| Whole-Home Surge Protection | Panel-level surge protector installation, Voltage spike protection, Electronics and appliance protection, Wildfire season preparedness | Any Orange County homeowner concerned about grid instability, voltage spikes, or protecting sensitive electronics | A panel-level surge protector intercepts spikes before they reach your devices. It is one of the most cost-effective upgrades we install. |
| Standby Battery for Outages | Battery backup wiring, Transfer switch installation, Critical circuit selection, Panel integration | Homeowners who want power for essential loads during public-safety shutoffs or grid outages | We wire the electrical side so the battery system connects safely to your panel and powers the circuits you choose. Sizing and equipment selection is up to you and your installer. |
| Electrical Repairs & Troubleshooting | Dead outlets and switches, Flickering or dim lights, Tripping breakers, Fault tracing and circuit testing | Any homeowner or business dealing with a power problem that needs a fast, accurate diagnosis | We diagnose the source before touching a wire. Patching over a deeper problem is not how we work. |
| Breaker & Fuse Repair | Breaker replacement, Fuse box service, AFCI and GFCI breaker upgrades, Overload diagnosis | Homes and buildings where a breaker will not hold or a fuse keeps blowing | Repeated tripping usually points to an overloaded circuit, a wiring fault, or a failing breaker. We find which one. |
| Lighting Installation | Recessed and LED lighting, Under-cabinet and accent lighting, Outdoor and security lighting, Motion sensor and flood lights | Homeowners upgrading interior lighting or adding exterior lighting for safety and outdoor use | Exterior lighting circuits in California must meet specific weatherproofing and code requirements. We wire them correctly the first time. |
| EV Charger Installation | Level 2 charger circuits, Panel capacity verification, Hardwired and outlet-based installs, All EV makes and models | Electric vehicle owners in Orange County who want a reliable home charging setup | We check panel capacity before running the circuit. If an upgrade is needed, we handle it as part of the same project so everything is sized correctly. |
| Dedicated Appliance Circuits | Range and oven circuits, Dryer circuits, Refrigerator and dishwasher circuits, Workshop and garage circuits | Homeowners adding a major appliance or a workshop that needs its own dedicated circuit | Running a heavy appliance on a shared circuit causes nuisance tripping and can shorten the life of the appliance. A dedicated circuit solves both problems. |
| Electrical Panel & Service UpgradesMost Popular | 200-amp service upgrades, Subpanel installation, Fuse box replacement, Load calculations | Homes adding EV chargers, solar, or heavy appliances, and any building with an undersized or aging panel | We run a load calculation before recommending a panel size so the upgrade is sized correctly for what you actually have and plan to add. |
| Wiring & Circuit Installation | New circuit runs, Room additions and remodels, Rewiring older wiring systems, Conduit and cable installation | Renovations, additions, and any project that needs new circuits run or old wiring brought up to current standards | Permitted work is inspected to code. We handle the permit process and coordinate with inspectors so you do not have to. |
| Ceiling Fan Installation | Fan wiring and mounting, Ceiling box upgrades for fan support, Switch and remote wiring, Replacement fan installation | Any room where a fan is being added or an existing fan needs to be replaced or rewired | A standard ceiling box is not rated for fan support. We install the right box so the fan is safe and stable. |
| Electrical Safety Inspections | Pre-purchase and pre-sale inspections, Grounding and bonding checks, GFCI and AFCI verification, Panel and wiring condition review | Buyers, sellers, and homeowners who want a clear picture of what they have before making decisions | An inspection gives you facts, not guesses. We walk through what we find and explain what needs attention and what can wait. |
| Older-Home Rewiring | Knob-and-tube replacement, Aluminum branch circuit remediation, Whole-home rewiring, Electrical safety inspections | Owners of older Orange County homes with wiring that was not designed for today's electrical loads | Aluminum branch circuit wiring and deteriorated insulation are fire hazards. An inspection tells you exactly what you are dealing with before you decide on next steps. |
| Outlet & Switch Installation | GFCI outlet installation, USB outlet upgrades, Dimmer switch wiring, Additional outlet circuits | Homeowners adding outlets, replacing outdated switches, or bringing kitchens, baths, and outdoor areas up to code | GFCI protection is required by code in kitchens, bathrooms, garages, and outdoor locations. We make sure it is in place. |
| Hot-Tub Circuits | Dedicated 240V hot-tub circuit, GFCI protection installation, Disconnect and subpanel work, Outdoor weatherproof wiring | Homeowners adding a hot tub or spa to an outdoor living space | Hot-tub wiring requires a dedicated circuit, a GFCI disconnect within sight of the unit, and weatherproof installation. We handle all of it to code. |
How do I know if my panel needs to be upgraded?
A few signs point clearly to an undersized or aging panel: breakers that trip often, a fuse box that has never been replaced, lights that dim when an appliance kicks on, or a panel that feels warm or makes a buzzing sound. If you are adding an EV charger, solar system, or any large appliance, we run a load calculation first to see whether the panel can carry the added demand. If it cannot, we recommend the upgrade before we run any new circuits.
What causes a breaker to keep tripping?
Repeated tripping usually means one of three things: the circuit is overloaded and drawing more current than it is rated for, there is a wiring fault somewhere in the circuit, or the breaker itself is failing and no longer holding its rated load. Running a diagnosis tells us which one it is. Resetting the breaker repeatedly without finding the cause is not a fix and can create a safety risk over time.
Is the electrical work permitted and inspected?
Work that requires a permit under California code gets permitted. We handle the permit process and schedule the inspection so the work is reviewed by a local inspector and documented correctly. For jobs that do not require a permit, we still follow code standards on every circuit we touch. We can tell you upfront whether your specific job requires a permit.
Work Performed by Licensed Electricians
Every job, from a single outlet to a full panel upgrade, is handled by licensed electricians who know the code and respect your home. We do not cut corners on the work or on how we leave the space when we are done.
What are the signs that older wiring in my home may be unsafe?
Knob-and-tube wiring, aluminum branch circuit wiring, and cloth-insulated wiring were all common in homes built before the 1970s and were never designed for today's electrical loads. Signs of concern include frequently tripping breakers, outlets that do not work reliably, a burning smell near outlets or the panel, or wiring that looks brittle or discolored. An electrical safety inspection gives you a clear picture of what you have and what needs attention.
What does EV charger installation involve?
Level 2 EV charger installation starts at the panel. We verify that the panel has the capacity to support a new 240-volt circuit before we run any wiring. If the panel needs an upgrade, we handle that as part of the same project. We then run the dedicated circuit, install the outlet or hardwired connection, and mount the charger. Orange County has one of the highest concentrations of electric vehicles in California, and a proper home charging setup is the most convenient way to keep yours ready every day.
Why do outlets or switches stop working?
A dead outlet is often a tripped GFCI somewhere upstream on the same circuit, a loose connection at the outlet itself, or a wiring fault in the circuit. A dead switch can mean a failed switch, a wiring issue, or a problem at the fixture. We trace the circuit to find the actual cause rather than replacing parts until something works. One visit is usually enough to identify and fix the problem.
Transparent Upfront Pricing
We explain what the job involves and what it costs before we start. You know the number going in, and that number does not change at the end of the visit.
What does flickering or dimming lights usually mean?
Occasional flickering when a large appliance starts up is normal and usually points to a circuit that is carrying more load than it was designed for. Persistent flickering or dimming that is not tied to a specific appliance can indicate a loose connection, a failing breaker, a wiring problem, or an issue at the service entrance. It is worth having an electrician look at it, especially if the flickering is new or getting worse.
Is it safe to DIY electrical work, or should I call an electrician?
Swapping a light bulb or resetting a breaker is straightforward. Anything that involves opening a panel, running new wiring, replacing a breaker, or working inside an outlet box carries real risk if it is done without the right training and tools. Beyond the safety concern, unpermitted electrical work can create problems when you sell the home or file an insurance claim. For anything beyond the most basic tasks, calling an electrician is the right call.
Same-Day and Emergency Availability
We are available every day from 7:30 AM to 10:00 PM, including weekends. When something goes wrong outside of normal business hours, you can still reach us and get an electrician on the way.
Do I need to be home when the electrician arrives?
Someone should be on site to provide access to the panel and the work areas. For most service calls, having an adult present makes the visit go faster and allows us to walk through what we find and what we recommend before we start. If your situation makes that difficult, call us and we can talk through the specifics of your job.
How does pricing and estimating work?
We give you a clear estimate before any work begins so you know what the job costs and why. Pricing depends on the scope of the work, the materials involved, and whether the job requires a permit. We walk you through all of it upfront. There are no surprise charges at the end of the job.
Is same-day electrical service available in Rancho Santa Margarita?
Same-day appointments are often available for repairs and urgent electrical problems. We keep our schedule manageable so we can actually show up when we say we will. Call (949) 693-6326 and we will let you know what is open today. Evening and weekend availability means you are not stuck waiting until Monday for something that needs attention now.
Every electrical situation is a little different. Call (949) 693-6326 and we will ask a few questions, give you honest advice, and get you a clear quote before any work begins.
(949) 693-6326