Background Checked and Drug Tested

We make sure our employees at Xtreme Air Services pass background checks and drug tests. We only hire the best workers – then we train them to an even higher standard.

Licensed, Registered, Insured Workers

Each of our HVAC technicians is fully registered, licensed and carries general liability and workers compensation insurance. We’re certified refrigerant handlers too.

Contact Xtreme Air Services

Electrician in Sunnyvale

Licensed electrical service you can trust, panel upgrades, wiring, outlets, EV chargers, and more, installed safely and to code. Same-day service available.

Same-Day Service, 6 Days a Week
🛡 Licensed, Bonded & Insured
4.8★ Across 2,900+ Reviews
100% Satisfaction Guarantee

Electrical systems in Sunnyvale are not all the same. Some homes sit on older rural-residential lots with panels and wiring from decades back. Others are newer subdivision builds wired for a different era of appliances and air conditioning. That mix means the electrician Sunnyvale homeowners need for one house may not be the right fit for the next. Xtreme Air Services is a family-owned and operated electrical, HVAC, and plumbing contractor based right here in Sunnyvale, Texas, and this page walks through the electrical services we handle most, from panel upgrades and rewiring to lighting, outlets, and surge protection. Read through what each service covers, then call to get a licensed technician out the same day. We’ve built our reputation on doing right by our customers, and it shows: a 4.8-star rating across 2,775 reviews from homeowners across the area. Our technicians are licensed and background-checked, so you know who’s walking into your home. (That matters more than people think.)

Call Xtreme Air Services today to schedule a same-day electrical visit in Sunnyvale.

What’s Covered on This Page

Need Electrician?

972-288-2263

Call Today, Get Service Today

Electrical Panel Replacement / Upgrade Keeps Sunnyvale Homes Ready for More Power

Breakers that trip every time the AC kicks on are not a fluke. That usually means the panel is out of room. A lot of older rural-residential homes around Sunnyvale were built with smaller electrical service, and once summer AC use ramps up, or a second unit gets added, that panel starts to strain. Panel replacement swaps the old unit for a higher-capacity one built to current code, which clears up nuisance trips and opens up space for whatever you add next, an EV charger, a workshop, a new addition.

Electrical wire, breakers, and voltage tester on workbench for Sunnyvale electrician services

Here’s the distinction that trips people up: panel replacement means the whole main panel gets swapped out. Electrical panel repair fixes parts of an existing panel without replacing it. Subpanel installation adds a second panel instead of touching the main one. Three different jobs, three different price points, three different amounts of work.

And this is the step people underestimate. A homeowner calls about one tripped breaker and finds out the whole panel is undersized for the home. If your panel is original to an older Sunnyvale property and your breakers trip more than they used to, it’s worth having a technician take a look before you add anything new to the load.

(By the way, this is where a quick guess gets expensive.)

Electrical Panel Replacement in Sunnyvale

Home Rewiring Replaces Aging Wiring Systems Room by Room or Whole House

See our main service page for related service information. our main service page our main service page

Is your home’s wiring older than you’d like to admit? Homes with original wiring from decades back were not built for today’s appliance loads, and it shows up as flickering lights, warm outlet covers, or breakers that trip for no clear reason. Home rewiring replaces those old wiring runs with new material sized for how your home uses power now.

This is a full-house project, not a quick fix. That’s what sets it apart from its two siblings on this page: electrical wiring installation adds new circuits for a remodel or an addition, and electrical wiring repair fixes damaged sections of wire that are otherwise fine. Rewiring is the bigger commitment, usually reserved for homes where the wiring itself has aged out.

Signs it might be time to talk about rewiring:

  • Breakers trip often, even with normal use
  • Lights flicker or dim when appliances run
  • Outlets feel warm or show scorch marks
  • You’re planning a major renovation and want the wiring updated first

A technician can walk your home, look at what’s there, and tell you whether a full rewire or something smaller solves the problem. You’ll know what you’re paying for before the work starts.

Home Rewiring Services in Sunnyvale

EV Charger Installation Adds Hardwired Level 2 Charging at Home

Thinking about an EV charger? Newer subdivision construction around Sunnyvale often has enough panel capacity to make the add straightforward, but not always. A technician checks what your panel can handle first, then runs a dedicated circuit and hardwires a Level 2 charging station so you get faster overnight charging instead of relying on a regular outlet.

EV charger installation refers to that hardwired charging station setup. Electric car charger installation, its close sibling on our service list, refers instead to an outlet-based setup for a portable charger, no hardwired unit involved. Different scope, different equipment, worth knowing which one you’re asking for.

What often surprises people: a simple request to “add an EV charger” sometimes turns into a bigger conversation about panel capacity once a technician looks at the home. That’s not a sales tactic, it’s just how older service sizes interact with newer electric-vehicle demand. If your home wasn’t built with EV charging in mind, we’ll tell you straight whether your panel handles it or whether a subpanel makes more sense.

And yes, the panel question comes up a lot here.

EV Charger Installation in Sunnyvale

See how Electrical Panel Replacement / Upgrade solves capacity problems before breakers keep tripping.

Need help with Electrician?

972-288-2263

Call Today, Get Service Today. Xtreme Air Services is ready to help.

Electrical Troubleshooting Finds the Cause Behind Flickering Lights and Tripped Breakers

An outlet stops working. Lights flicker in one part of the house but not another. A breaker trips and nobody can figure out why. This is where electrical troubleshooting comes in, a technician traces the problem back to its actual source instead of guessing.

Sometimes it’s a loose connection somewhere in the circuit. Sometimes it’s a circuit that’s carrying more load than it was built for. Sometimes a component inside a switch, outlet, or panel is just failing. The point of troubleshooting is finding which one it is before anything gets fixed, so you are not paying to replace parts that were never the problem.

This tends to be one of those calls that starts small and stays small, or it uncovers something bigger, like a wiring issue or a panel that’s overdue for attention. Either way, you’ll know what’s going on with your home’s electrical system once a technician has taken a real look, not just guessed from the panel outside.

And that honest answer matters.

Electrical Troubleshooting in Sunnyvale

Electrical Panel Repair Fixes Breakers and Components Without a Full Replacement

Not every panel problem means you need a whole new panel. Sometimes it’s one failing breaker. Sometimes it’s a loose lug or a component inside the panel that’s worn out while the rest of the panel is still sound. Electrical panel repair fixes that specific part, restoring safe operation without pulling the whole unit.

Sunnyvale home with EV charger and homeowner reflecting completed electrician upgrades

The line between this and panel replacement comes down to scope: repair fixes existing panel parts, replacement swaps the whole unit when capacity or age is the real issue. If your panel is newer and otherwise fine, repair usually makes more sense. If it’s old, undersized, or has multiple issues stacking up, replacement is probably the better long-term move.

A technician can tell you which situation you’re in after taking a look. That’s the honest answer here, there’s no way to know for sure which one your home needs until someone has checked the panel itself.

(No guessing. That saves trouble.)

Electrical Panel Repair in Sunnyvale

Subpanel Installation Adds Power for Additions, Garages, and Pools

Adding a workshop, a garage, pool equipment, or an EV circuit? These projects need their own dedicated power source, and that’s exactly what subpanel installation gives you. A technician installs a secondary panel fed from your main service, so the new space gets its own breakers without straining what’s already there.

Subpanel installation is different from panel replacement in one clear way: a subpanel adds a second panel for a specific area, while replacement upgrades the main panel that serves your whole house. You might need one, the other, or both, depending on what you’re building and how much power your main panel already has to spare.

This comes up a lot with:

  • Detached garages and workshops
  • Pool equipment pads
  • Home additions
  • Dedicated EV charging circuits

If you’re planning any of these, it’s worth talking through the electrical side early, before the concrete gets poured or the framing goes up. That part can save you from rework later.

Subpanel Installation in Sunnyvale

Proudly serving Sunnyvale – reach out anytime.

972-288-2263

Call Today, Get Service Today. Xtreme Air Services is ready to help.

Ceiling Fan Installation Improves Comfort Through Hot Texas Summers

Texas summer heat is no joke, and a lot of Sunnyvale homeowners add ceiling fans to take some pressure off the AC and cut down on runtime. A ceiling fan moves air around a room, which makes it feel cooler even before the thermostat changes.

Installing one is not as simple as it looks, though. A technician has to confirm the electrical box in your ceiling can support the fan’s weight, since fans are heavier and move more than a standard light fixture. Get that wrong and you’ve got a wobbling fan or worse. Wire it correctly, mount it securely, and it’ll run steady for years.

Ceiling fan installation is its own thing on this list, separate from fan installation, which covers exhaust or attic fans, and separate from chandelier installation, which needs a reinforced box for a heavier decorative fixture. Room-comfort fans have their own set of requirements, and that’s what we’re talking about here.

And a steady fan can help more than you’d think.

Ceiling Fan Installation in Sunnyvale

Watch Our Video

See How We Handle Electrician in Sunnyvale

Xtreme Air Services — Serving the Dallas-Fort Worth area

Outlet & Switch Installation Adds Power Where You Need It

Finishing a remodel? Adding a new appliance? Some rooms just do not have enough outlets for how you live in them. Outlet & switch installation adds new devices where you need them, running new circuits or tapping into existing ones, placed to meet current code.

This is the “new” side of a three-part group on our list. Outlet & switch repair fixes ones that already exist and aren’t working right. Outlet and switch relocation moves an existing one to a better spot. Installation means adding something that wasn’t there before.

A few common reasons people call for this one:

  • A kitchen remodel that needs outlets in new spots
  • A home office that needs more power than the room was built with
  • A garage or workshop that never had enough outlets to begin with

Whatever the reason, a technician can add outlets and switches that meet code and sit where you’ll use them. (That’s the part people notice every day.)

Outlet & Switch Installation in Sunnyvale

GFCI Outlet Installation Protects Kitchens, Baths, and Outdoor Spaces

Water and electricity do not mix, and code knows it. GFCI outlets are required in kitchens, bathrooms, garages, and outdoor spaces because they cut power instantly if they sense a short near moisture. That split-second shutoff is what keeps a wet countertop or a rained-on porch outlet from turning into something dangerous.

Think of GFCI outlet installation as the moisture-area version of outlet & switch installation, its sibling section above. Same basic install, but GFCI outlets are built with that extra safety trip, and code requires them in specific spots around your home.

If you’re remodeling a kitchen or bath, or adding outlets somewhere near water outdoors, this is the outlet type you need, not a standard one. A technician can confirm which outlets in your home already meet code and which ones need to be swapped.

And that little reset button matters.

GFCI Outlet Installation in Sunnyvale

Thinking about Electrician in Sunnyvale? Let’s talk.

972-288-2263

Call Today, Get Service Today. Xtreme Air Services is ready to help.

Whole-House Surge Protector Guards Every Circuit During Storm Season

North Texas spring storm season brings its share of lightning and power surges to the Sunnyvale area, and those surges do not always announce themselves. One strong surge can quietly damage electronics and appliances throughout your home without you noticing right away.

Service van and technician on Sunnyvale residential street during electrical service call

A whole-house surge protector is a panel-mounted device that intercepts voltage spikes before they reach your wiring and the equipment plugged into it. It’s installed once, at the panel, and it protects every circuit in the house from there, not just one room or one outlet strip.

Worth noting: a whole-house surge protector is one specific device. Surge protection installation is the broader category that covers other surge-related work beyond just this panel-mounted unit. If storm season has you thinking about protecting your home’s electronics, this is the piece that covers the whole house at once, not room by room.

Whole-House Surge Protector Installation in Sunnyvale

Beyond these, we also handle electrical wiring installation, electrical wiring repair, ground wire installation, outlet & switch repair, electrical outlet and switch relocation, light fixture installation, light fixture repair, electrical fixture installation, recessed lighting installation, chandelier installation, fan installation, fan repair, outdoor lighting installation, landscape lighting, surge protection installation, smart home wiring, dedicated circuit installation, electrical safety inspection, electrical inspections, electrical fuse changing, electrical heat resistor changing, code correction, aluminum wiring replacement, knob-and-tube replacement, hot tub / spa wiring, pool wiring, data / low-voltage wiring, smoke detector installation, electrical power restoration, electric car charger installation, general construction, general repairs, and remodeling.

Contact Xtreme Air Services now for licensed electrical work across Sunnyvale and the greater DFW Metroplex.

Frequently Asked Questions

Common questions about Electrician in Sunnyvale

How fast can an electrician get to my home in Sunnyvale?

We offer same-day electrical visits across Sunnyvale, so you’re not waiting days for a licensed technician. Whether it’s a tripped breaker or a bigger wiring issue, call and we’ll get someone scheduled the same day. Our technicians are licensed and background-checked, so you know who’s coming to your door.

Why do older Sunnyvale homes have more electrical panel problems?

Many older rural-residential homes in Sunnyvale were built with smaller electrical panels that weren’t sized for today’s air conditioning and appliance loads. Once summer AC use ramps up, breakers start tripping more often. A technician can check whether your panel needs a repair, a full replacement, or a subpanel to add capacity.

How do I know if I need a panel upgrade or just a repair?

If breakers trip only occasionally, a repair to the existing panel might fix it. If your panel is undersized and can’t handle new loads like an AC unit or EV charger, you likely need a full replacement. A technician can look at your panel and tell you which one solves the problem before work starts.

Do I need home rewiring or just wiring repair?

Home rewiring replaces the wiring throughout your whole house and is meant for homes with aged-out wiring causing flickering lights or warm outlets. Wiring repair fixes a damaged section while leaving the rest alone. If problems are isolated to one area, repair may be enough. Widespread issues usually point to a full rewire.

Does my Sunnyvale home have enough power for an EV charger?

It depends on your panel’s capacity, and that’s the first thing a technician checks. Newer subdivision homes around Sunnyvale often have enough room, but older properties sometimes need a panel upgrade or subpanel first. We’ll tell you straight whether your current setup handles it or not.

When should I call an electrician instead of waiting it out?

Call right away if breakers trip repeatedly, outlets feel warm, or lights flicker without a clear cause. These are signs of a real electrical problem, not a fluke. Waiting can let a small issue turn into a bigger repair. A troubleshooting visit finds the actual cause before anything gets fixed.

Ready to Get Started?

Call 972-288-2263 Today, Get Service Today.