Oro Valley Electrical Company handles residential and commercial electrical work across Oro Valley and the surrounding Pima County area. Whether you own a single-family home, manage a rental property, or run a commercial space, we cover the full range of electrical repairs, installations, and upgrades. Plain answers. Clear options. Safe wiring. We are open every day from 6:00 AM to 9:30 PM, and electrical service is scheduled without the runaround.
Call (520) 462-6595 for a quote.
Wiring is easier to deal with when somebody explains it plainly, and that is exactly how we approach every service call. Dead outlets, flickering lights, a breaker that trips every time you run the dishwasher, a burning smell near a switch plate, a sparking outlet, a buzzing sound from the panel, or half the house going dark without warning. These are the calls we handle, and each one starts the same way: with the fault traced before anything is replaced.
A troubleshooting visit is not guesswork. We work through the circuit systematically, check for grounding and bonding issues, and test for GFCI and AFCI faults before recommending any parts or labor. You hear what we found, what caused it, and what the fix involves before we touch anything.
We trace the fault. We fix the wiring. We restore the power.
Whether this is your first repair or your tenth, a panel problem is worth taking seriously. A breaker that will not reset, a fuse box that keeps blowing, or a panel that runs warm to the touch are all signs the electrical service needs attention.
We handle breaker panel repair, fuse-to-breaker conversions, 100-amp to 200-amp service upgrades, subpanel installation, and meter and service-entrance work. When the scope of a job is not obvious from a description alone, we work through a load calculation on the call so the quote reflects what the panel actually needs to carry. Adding a large appliance, tying in a solar system, or running a new EV charger circuit can all push a panel past its rated capacity, and we factor that in before scheduling.
Panel and wiring work finished to code is what you get every time. Give us a call and consider it handled.
Wiring a home right takes the right tools and a careful hand, whether the job is a single circuit or a complete rewire. We repair damaged wiring, replace knob-and-tube systems, and address aluminum wiring issues that show up in older Oro Valley homes and properties across Pima County. Old wiring that was fine at installation can become a safety concern as loads increase, and a full rewire is sometimes the cleaner answer.
Adding a circuit is often simpler than people expect. A dedicated circuit for a refrigerator, dryer, washer, dishwasher, or microwave is a straightforward job that protects the appliance and keeps the rest of the home's circuits from being overloaded. We also wire hot tubs and pool equipment, which comes up regularly in this part of Arizona where backyard pools are common.
For outdoor kitchens, misting systems, and RV hookups, we run the circuits and make sure the connections are weatherproofed for the desert climate. We make the fix and leave it tidy.
When the job is done, we leave your home clean and powered, and that applies whether we replaced one outlet or rewired a lighting circuit. We install and replace standard outlets, GFCI outlets, AFCI outlets, and USB outlets. Switches get the same attention: standard replacements, dimmer installations, and multi-location wiring.
For lighting, we handle recessed lighting installation and retrofit, under-cabinet lighting, light fixture replacement, and LED conversions. Outdoors, we wire landscape lighting, security lighting, and motion-sensor fixtures. In Oro Valley's desert climate, well-placed exterior lighting does real work, and we size the circuits to handle it.
Ceiling fans are one of the most requested installs we see. In a region where summer temperatures push well past 100 degrees, a ceiling fan on the right circuit makes a measurable difference. We handle installation, replacement, and wiring from scratch where no existing box is present.
We also wire hard-wired smoke detectors and carbon monoxide detectors, and we keep you informed from diagnosis to final test so you know every step of what was done. We'll make your wiring safe again.
The electrical demands in this part of Arizona are specific. Extreme summer heat, strong solar adoption, and a growing number of EVs on the road all shape what homes and businesses here actually need from their electrical systems.
Oro Valley's housing stock is growing, and so is the load that modern homes carry. Air conditioning runs hard through a long desert summer, and adding solar, a battery backup system, or an EV charger can push an older 100-amp panel past what it was designed to handle. A panel upgrade gives your home the capacity to carry those loads safely and sets the foundation for whatever comes next.
Arizona's sun exposure makes this one of the strongest residential solar markets in the country, and the electrical work behind a solar installation is what makes it function. We run the circuits, handle the battery backup hookup, and confirm the panel has the capacity to accept the tie-in. If an upgrade is needed to support the system, we scope that on the same call.
EV adoption in Pima County continues to grow, and a Level 2 home charger is the practical solution for overnight charging. We install the dedicated circuit, confirm the panel can carry the added load, and handle the charger connection. If the panel needs to be upgraded first, we work through the options with you before anything is scheduled.
We work with office buildings, retail spaces, restaurants, warehouses, condos, duplexes, and multi-unit residential properties throughout the Oro Valley area. Property managers and landlords call us for electrical safety inspections, code violation repairs, and failed-inspection follow-up work. We also handle commercial panel upgrades, commercial wiring service, and electrical work for remodels, additions, and new construction.
If a unit failed inspection or a tenant reported an electrical problem, we scope the job on the call and get it on the schedule. We'll make your wiring safe again.
Monsoon season in the Sonoran Desert brings lightning, and a direct or nearby strike can travel through the service entrance and damage everything connected to the panel. A whole-home surge protection device installed at the panel intercepts that voltage before it reaches your appliances, electronics, and wiring. It is one of the more practical upgrades for any home in this region.
Electrical safety inspections cover panel condition, grounding, GFCI and AFCI presence, and overall wiring condition. We run them for home purchases, pre-sale reviews, rental property compliance checks, and general safety reviews when a homeowner has not had the system looked at in years.
Whether this is your first repair or your tenth, the call works the same way. You reach someone who knows the trade and can scope the job on the phone. The price is confirmed before we schedule, and you are told what it covers. Ask what the rate includes and you get a straight answer.
When we arrive, we walk through what we found, explain the options, and let you decide how to proceed before any work begins. No work starts without your sign-off on the scope.
Built for homeowners. Ready for property managers. Ready for your panel.
We take calls from across Oro Valley and the communities nearby. If you are in the area, we can get you on the schedule.
Communities we serve include:
For anything in Pima County, call (520) 462-6595 and we will confirm whether your address falls within our service area.
A Level 2 home EV charger installation requires a dedicated 240-volt circuit run from the panel. We start with a panel assessment to confirm available capacity, then run the circuit to the garage or driveway location and complete the charger connection. If the panel needs upgrading to support the added load, we scope that on the same call.
A whole-home surge protector is installed at the breaker panel and intercepts voltage spikes before they reach the wiring in your walls. In Pima County, monsoon season brings lightning activity that can travel through the service entrance and damage appliances, electronics, and wiring throughout the house. It is a single installation that covers every circuit in the home.
We handle the electrical side of solar and battery storage installations: the dedicated circuits, any subpanel work, and service upgrades the system requires to connect cleanly to the home's existing wiring. If the panel needs more capacity to accept the tie-in, we work through that before scheduling. The solar equipment itself is outside our scope, but the electrical connection is exactly what we do.
Common signs include breakers that trip frequently under normal loads, a panel that feels warm to the touch, a fuse box that has not been updated to breakers, or an inability to add circuits for new appliances or an EV charger without exceeding the panel's rated capacity. In Oro Valley, homes built before high-demand cooling circuits, solar systems, and EV chargers became common often need a service upgrade to handle the electrical loads those additions require.
We work through the circuit systematically, starting with the symptom and tracing back toward the source. That includes checking GFCI and AFCI protection, testing for loose connections, measuring load on the circuit, and inspecting the panel for signs of damage or overload. The fault is traced before anything is replaced, which keeps the repair focused on what actually needs doing.
Flickering lights can point to a loose neutral connection, a circuit carrying more load than it should, a failing fixture, or a problem at the panel. Some causes are minor. Others, like a loose neutral, can damage appliances and should be addressed promptly. We trace the fault to confirm which situation you are dealing with before recommending any work.
GFCI protection is required in kitchens, bathrooms, garages, outdoors, and near water sources. AFCI protection is required on bedroom circuits and, under current code, on most branch circuits in new construction. Older homes in Oro Valley and across Pima County may not have these protections in place. We check for both during a troubleshooting or inspection visit and can upgrade outlets and breakers where they are missing.
We identify what the current wiring does not meet and explain the options before any work begins. Depending on the situation, that may mean replacing individual outlets and breakers, remediating aluminum branch-circuit wiring, replacing knob-and-tube systems, or upgrading the panel. We scope the correction to match what is actually required rather than recommending a full rewire when a targeted fix is appropriate.
Yes. There are code-compliant methods for adding GFCI protection to circuits that do not have a grounding conductor. We assess the existing wiring, explain the options, and install the correct outlet type for the situation. This comes up regularly in older homes across the Oro Valley area where the original wiring predates grounded circuits.
Emergency calls are answered during our published hours, every day from 6:00 AM to 9:30 PM. We take short-notice work seriously, and urgent calls are moved to the front of the scheduling conversation.
Call (520) 462-6595 and describe what you are seeing, and we will work out the fastest available option.
It depends on what the fault is and what caused it. A loose connection at an outlet is a contained repair. A wiring fault that traces back to deteriorating insulation or an undersized circuit is not a situation where a patch holds long-term. We tell you which situation you are in after we trace the fault, and we explain the reasoning before recommending the scope of the repair.
An inspection covers the panel condition, grounding and bonding, GFCI and AFCI protection, and the visible wiring throughout the home. We report what we find before recommending any work. Inspections are useful before a home purchase, after a renovation, or when a property has not had its wiring reviewed in several years.
Larger projects start with a detailed scope on the call. For a panel upgrade, that includes a load calculation to confirm what the new service needs to carry. For a rewire, we assess the existing wiring situation and confirm the scope before scheduling. Permit requirements depend on the jurisdiction and the nature of the work, and we address that as part of the planning process.
We are open every day from 6:00 AM to 9:30 PM.
Call (520) 462-6595 and get a price before anything is scheduled. Plain answers. Clear options. Safe wiring.
We handle the full range of electrical work across Oro Valley and the surrounding Pima County area, from a single tripped breaker to a complete service upgrade. The table below lays out what each service covers, who it fits best, and a practical note to help you decide what to schedule.
Call (520) 462-6595 to get a price before anything is booked. We are open every day from 6:00 AM to 9:30 PM.
| Service Type | What the Job Involves | Ideal For | Things to Know |
|---|---|---|---|
| Outdoor & Misting-System Circuits | Outdoor kitchen circuit runs, Misting system electrical hookup, Weatherproofed outlet installation, Dedicated circuits for outdoor equipment | Homeowners expanding outdoor living spaces in the desert climate | Outdoor circuits in Pima County need to handle heat, UV exposure, and monsoon moisture. We weatherproof connections and size circuits for the conditions here. |
| Ceiling Fan Installation | New fan installation and replacement, Wiring from scratch where no box exists, Fan-rated box installation, Multi-speed and remote wiring | Rooms without existing fan wiring, especially in homes built before ceiling fans were standard | In a region where summer temperatures push well past 100 degrees, a ceiling fan on the right circuit makes a measurable difference in comfort. |
| Electrical Panel & Service Upgrades | 100-amp to 200-amp upgrades, Subpanel installation, Load calculations for new demand, Meter and service-entrance work | Homes adding solar, an EV charger, or high-demand appliances | In Oro Valley, long cooling seasons and growing solar adoption push older panels past their rated capacity. A service upgrade sets the foundation for everything that follows. |
| Electrical Safety Inspections | Panel and wiring condition review, GFCI and AFCI protection check, Grounding and bonding assessment, Pre-sale and rental compliance checks | Home buyers, sellers, landlords, and owners of properties with older wiring | We report what we find before recommending any work, so you have a clear picture of the system before deciding on next steps. |
| RV Hookups | 30-amp and 50-amp RV outlet installation, Dedicated circuit from the panel, Outdoor weatherproofed connections, Panel capacity check before install | Homeowners who park an RV at home and want a proper dedicated hookup | A proper RV hookup protects both the vehicle and the home's wiring. We confirm the panel can carry the added load before running the circuit. |
| Wiring & Circuit Installation | New circuit runs, Knob-and-tube and aluminum wiring remediation, Full and partial rewiring, Grounding and bonding corrections | Older homes with outdated wiring or properties adding significant new load | Old wiring that was adequate at installation can become a concern as loads increase. We assess what the situation actually requires before recommending a full rewire. |
| Outlet & Switch Installation | Standard, GFCI, and AFCI outlets, Dimmer and multi-location switches, USB outlet installation, Outlet and switch replacement | Kitchens, bathrooms, garages, and outdoor areas needing updated protection | GFCI outlets are required by code in kitchens, bathrooms, and outdoor locations. Older homes in the area often lack them. |
| Pool & Spa Wiring | Pool pump and equipment circuits, Spa and hot tub wiring, Bonding and GFCI protection, Outdoor weatherproofed connections | Homeowners with existing or new pool and spa equipment needing proper electrical hookup | Pool and spa wiring requires specific bonding and GFCI protection under code. We confirm the installation meets current requirements before wrapping up. |
| Whole-Home Surge Protection | Panel-mounted surge device installation, Protection for all connected circuits, Lightning and utility-spike defense, Single installation covering the whole home | Homes in areas with monsoon lightning activity or sensitive electronics | Monsoon season in the Sonoran Desert brings lightning that can travel through the service entrance and damage wiring throughout the house. A panel-mounted device intercepts that voltage before it reaches your circuits. |
| Breaker & Fuse Repair | Breakers that trip or fail to reset, Fuse box assessment and repair, Panel component replacement, Load testing on problem circuits | Homes with recurring breaker issues or an aging fuse box | A breaker that trips repeatedly under normal loads is often a sign the circuit is undersized or the panel needs attention. |
| Dedicated Appliance Circuits | Refrigerator, dryer, and washer circuits, Dishwasher and microwave circuits, Workshop and garage circuits, Circuit sizing to protect the appliance | Homeowners adding a major appliance or experiencing tripped breakers on shared circuits | A dedicated circuit keeps a high-draw appliance from overloading the rest of the home's wiring and protects the appliance itself. |
| Electrical Repairs & Troubleshooting | Dead outlets and switches, Flickering or dimming lights, Burning smells or buzzing sounds, Circuit tracing and fault diagnosis | Any home or property with an unexplained electrical symptom | The fault is traced before anything is replaced, so the repair stays focused on what actually needs doing. |
| Lighting Installation | Recessed and retrofit lighting, Under-cabinet and LED fixtures, Exterior and security lighting, Motion-sensor and landscape circuits | Homeowners upgrading interior lighting or adding outdoor security fixtures | Exterior lighting in the desert climate needs weatherproofed connections and properly sized circuits to handle the heat. |
| Solar & Battery Installation | Solar tie-in circuits, Battery backup hookup, Subpanel work for solar systems, Panel capacity confirmation and upgrade | Homeowners installing or expanding a solar or battery storage system | We handle the electrical connection, not the solar equipment itself. If the panel needs upgrading to accept the tie-in, we scope that on the same call. |
| EV Charger Installation | Level 2 charger circuit installation, Panel capacity check, Garage and driveway circuit runs, Panel upgrade coordination if needed | EV owners who want reliable overnight charging at home | A Level 2 charger requires a dedicated 240-volt circuit. We confirm panel capacity before scheduling. |
What causes breakers to trip repeatedly, and when should I call an electrician?
A breaker trips when a circuit draws more current than it is rated to carry. That can mean the circuit is overloaded by too many devices, the breaker itself is worn and tripping at lower loads than it should, or there is a wiring fault somewhere on the circuit. A breaker that trips once and resets cleanly may be a one-time overload. A breaker that trips repeatedly under normal use is telling you something needs attention. Call us and describe what was running when it tripped. We can usually narrow down the likely cause on the phone before scheduling a visit.
Is electrical work in Oro Valley permitted and inspected?
Permit requirements depend on the type of work and the jurisdiction. Panel upgrades, service changes, new circuit installations, and rewiring projects typically require a permit and inspection. Straightforward repairs and replacements often do not. We address permit requirements as part of scoping the job, so you know what applies to your situation before anything is scheduled. Panel and wiring work is finished to code, and any required inspection is factored into the plan.
How do I know if the wiring in my older home is safe?
-and-tube wiring, aluminum branch-circuit wiring, or ungrounded outlets, all of which were acceptable at the time they were installed but present concerns under current loads and code requirements. An electrical safety inspection covers the panel condition, grounding and bonding, GFCI and AFCI protection, and the visible wiring throughout the home. We report what we find before recommending any work, so you have a clear picture of what the system actually looks like.
Faults Traced Before Anything Is Replaced
We work through the circuit systematically before recommending parts or labor. That keeps the repair focused on what actually caused the problem rather than what is easiest to swap out.
How do I know if my home needs a rewire rather than targeted repairs?
A full rewire is the right answer when the existing wiring is deteriorated throughout, when the insulation has become brittle or damaged across multiple circuits, or when the system cannot safely carry the loads the home needs today. A targeted repair is often the right answer when the problem is contained to one circuit or one area. We trace the fault and assess the wiring condition before recommending the scope of work, and we explain the reasoning so you understand what you are deciding.
Do I need to be home when the electrician comes out?
For most work inside the home, yes. We need access to the panel, the affected circuits, and the areas where work is being done. For exterior work only, that may vary depending on the job. When you call to schedule, let us know your situation and we will work out what access the job requires. We confirm the scope and the details before the visit so there are no gaps on the day.
What is the risk of a warm or buzzing outlet, and should I stop using it?
A warm outlet or a buzzing sound near a switch or outlet is worth taking seriously. Warmth at an outlet can indicate a loose connection, an overloaded circuit, or a failing device. Buzzing often points to a loose wire, a failing switch, or a dimmer that is not matched to the load on the circuit. Neither symptom fixes itself. Stop using the outlet or switch if it feels hot or if the buzzing is accompanied by a burning smell, and call us to have it traced. We identify the cause before recommending any repair.
Code-Compliant Work on Every Job
Panel and wiring work is finished to code, and permit requirements are addressed as part of scoping the job. We keep you informed from diagnosis to final test so you know what was done and why.
Can I add circuits for a workshop or garage without upgrading the panel?
It depends on how much capacity the existing panel has available. Many homes have open breaker slots and enough headroom in the service rating to add one or two circuits without a panel upgrade. Others are already running close to capacity, particularly in homes where air conditioning, a pool pump, and other high-draw equipment are already on the panel. We run a load calculation as part of scoping the job so you know before anything is scheduled whether the panel can carry the added circuits or whether an upgrade is part of the plan.
How does surge protection at the panel differ from a power strip surge protector?
A power strip surge protector covers only the devices plugged into it, and its protection degrades over time as it absorbs voltage spikes. A whole-home surge protection device installed at the breaker panel intercepts voltage spikes at the point of entry, before they reach any circuit in the house. That covers everything connected to the panel, including appliances, HVAC equipment, and hardwired lighting. In Pima County, where monsoon lightning is a real seasonal factor, a panel-mounted device is the more complete answer.
Scope Agreed Before the Panel Is Opened
We confirm the scope and the price before any work begins. You decide how to proceed with a clear picture of what the job involves and what it costs.
What are the concerns with aluminum branch-circuit wiring in older homes?
Aluminum wiring was used in residential construction during a period when copper prices were high, and it is present in a number of older homes across the Oro Valley area. The concern is not the aluminum itself but the connections. Aluminum expands and contracts differently than copper, and connections that were not made with compatible materials or devices can loosen over time, creating heat at the connection point. We assess aluminum wiring during inspections and troubleshooting visits and explain the remediation options, which range from connection upgrades at each device to a full rewire depending on the condition and scope.
How long does a panel upgrade typically take?
Most panel upgrades are completed in a single day. The exact time depends on the scope of the work, whether a subpanel is involved, and whether any service-entrance work is needed. We scope the job in detail before scheduling so you have a realistic picture of what the day looks like. If a permit and inspection are required, we factor the timeline for that into the plan as well.
Is my home's electrical system ready to handle added load from solar or an EV charger?
That depends on the current service rating, how much of the panel's capacity is already committed, and what the new equipment requires. A solar tie-in and a Level 2 EV charger both add meaningful load, and an older 100-amp service may not have room for both without an upgrade. We run a load calculation as part of scoping either job. If an upgrade is needed, we work through the options with you before anything is scheduled so the plan covers everything the home needs to carry.
Call (520) 462-6595 and we will scope the job, give you a price, and get it on the schedule. We are open every day from 6:00 AM to 9:30 PM.
(520) 462-6595