
Commercial service Mesa and the Phoenix valley
Commercial Electrical Service
Service, repair, and maintenance for commercial properties. Retail, office, restaurant, medical, and warehouse, with off-hours scheduling.
Emma is ready for your call Office opens Monday at 9 am Mon – Fri, 9 am – 5 pm
At a glance
Commercial Electrical Service, the short version
We handle electrical service, repair and maintenance for commercial properties across the Phoenix valley, from retail centers and offices to restaurants, medical suites, salons and warehouses: dead circuits, tripping breakers, panels, equipment circuits, lighting and exit signs, with off-hours scheduling for occupied buildings.
- Estimates
- Free, with flat-rate pricing No pressure and no obligation.
- License
- Licensed, bonded, and insured AZ ROC #365306 (opens in a new tab)
- Office hours
- Mon – Fri, 9 am – 5 pm Emma is ready for your call Office opens Monday at 9 am Mon – Fri, 9 am – 5 pm
- Warranty
- Our work comes with a warranty.
Commercial Electrical Service in the Phoenix Valley
When something electrical fails at a business, the repair is the small cost. The big one is the register that will not open, the walk-in that is warming up, the tenant calling property management, and the crew standing around waiting. At The Wire Guy Electric, we handle service and maintenance for commercial properties across the Valley: retail centers, offices, restaurants, medical suites, salons, warehouses, and the property managers who look after all of them.
What We Get Called For
- Power is out in part of the building. Tracing a dead circuit back through the panel, the feeder, or a failed device.
- Breakers tripping repeatedly. Usually a load problem, a failing breaker, or equipment that has started drawing more than it should.
- Panel and breaker work. Replacements, additions, and cleanup of panels that have been added to for twenty years without a plan.
- New equipment circuits. A tenant brings in a new oven, compressor, autoclave, or server rack and the existing circuit will not carry it.
- Lighting maintenance. Ballasts, drivers, retrofits, and fixtures across a whole property in one visit rather than one at a time.
- Exterior and parking lot lighting. Pole lights, wall packs, photocells, and timers, which matter for both safety and liability.
- Exit and emergency lighting. Testing, battery replacement, and bringing a building back into shape before an inspection.
- Outlets, switches, and devices. The unglamorous list that keeps a space usable.
Service Calls and Response
We keep commercial service work scheduled so businesses are not waiting a week for somebody to look at a dead circuit. For anything that stops operations, we prioritize accordingly.
We also work after hours when the work requires it. Killing power to a shared panel during business hours is rarely the right answer in an occupied center, and for retail and restaurants it is usually not an option at all. If the job needs a Sunday morning or a 6 a.m. start, that is a scheduling question rather than a problem.
For Property Managers and Multi-Site Operators
If you manage several properties, what saves you time is having one electrician who already knows where the panels are, which suites share distribution, and what was done last time.
We are set up for that: consistent crews, documentation of what we did and where, and a single point of contact rather than a dispatch queue. For recurring needs like lighting sweeps, exit and emergency testing, and seasonal exterior lighting checks, we would rather schedule the work ahead than react to it.

Preventive Work Worth Doing
Most commercial electrical failures announce themselves. The ones we find on a walkthrough, before they take anything down:
- Hot spots and loose connections at panels and disconnects, which are the leading cause of the failures nobody sees coming
- Panels that are full, mislabeled, or holding breakers that do not belong in them
- Corrosion on exterior equipment, especially after monsoon season
- Exit and emergency fixtures with dead batteries, which is the item most likely to fail an inspection
- Extension cords and power strips doing the job a dedicated circuit should be doing
Where This Fits with Our Other Commercial Work
This page covers service, repair, and maintenance on existing spaces. If you are building out a new suite or turning over a space for a new tenant, that is a different scope and it lives on our tenant improvement page.
For specific work we get asked about often:
- Commercial Electrical Troubleshooting
- Commercial Electrical Upgrades
- Dedicated Circuits
- Emergency and Exit Lights
- Commercial LED Lighting
- Storefront Lighting
Why Businesses Keep Our Number
- We show up when we said. The whole value of a service contractor is predictability.
- Straight diagnosis. You get told what failed, why, and what it costs, without a list of upsells attached.
- Work that lasts. Fixing the symptom and leaving the cause is how you end up back at the same building in a month.
- Off-hours scheduling. For occupied buildings, this is usually the only workable answer.
- Licensed and insured. Arizona ROC #365306.
Request Commercial Electrical Service
We take on one dead circuit or a whole property that needs its electrical brought under control. Request a free estimate. Serving Mesa, Scottsdale, Gilbert, Chandler, Tempe, Phoenix, Queen Creek, Paradise Valley, and Fountain Hills.
Our work
Recent work by our crew
Our own photos of the crew and their work.

Electrician wiring a commercial panel on a block wall 
New breaker panel with a bank of conduit inside a metal building 
Black gooseneck barn light and floodlight
Reviews
What our customers say
Google reviews from customers across the Phoenix valley, shown word for word. Each review shown is rated 5 out of 5 stars.
Rated 5.0 out of 5 from 560+ Google reviews
Read our reviews on Google (opens in a new tab) More reviews on our homepage
Excellent work and just the nicest couple of guys! Will definitely be a repeat customer.
Flip Flop Chronicles Google review · Feb 12, 2026
Excellent communication! Very reliable. They did a great job! Highly recommend!
Eileen Black Google review · Feb 11, 2026
Finding the Wire Guy to do our electrical work has been an absolute blessing!! They are always on time and courteous and reasonable! We feel blessed that we don’t have to worry about electrical problems anymore.
Billy Cobean Google review · Feb 10, 2026
What types of electrical services do you offer?
From entire remodels to small repairs, we handle recessed lighting, panel upgrades, EV charger installations, troubleshooting, custom lighting, fixture replacements, electrical safety inspections, surge protection, and more. Check out our services page to learn more or give us a call at 602-769-7892 if you have questions about a specific service.
What cities do you service?
We travel all over the Phoenix Valley to cities and areas including Mesa, Gilbert, Chandler, Scottsdale, Phoenix, Tempe, Queen Creek, San Tan Valley, Apache Junction, Fountain Hills, and Ahwatukee. If you don't see your city listed, give us a call and we'll let you know if you're in our service radius.
Do you offer free estimates?
Yes. Contact us today to get a free quote. We'll come out, look at the job, and give you a straight answer on what it'll cost. No pressure and no obligation.
Guides
Guides from our blog
Read up on the details before you call.
-
Why Is My Electrical Panel Hot to the Touch?
A panel that is warm in Arizona sun can be normal; one hot from the inside points to a failing connection. How to tell the difference and what to do now.
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Why Does My Breaker Keep Tripping in My Phoenix Home?
Overloaded circuits, short circuits, worn-out breakers and Phoenix heat: the four usual reasons a breaker keeps tripping, and when to call an electrician.
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10 Electrical Safety Tips Everyone Should Know
Review 10 practical electrical safety tips for avoiding shocks, overloaded circuits, damaged cords, and other common hazards at home.
Related services
More commercial electrical services

Tenant Improvements
Commercial TI electrical for GCs and property managers. Shell buildouts, panels, lighting, and equipment circuits, bid from plans and on schedule.

Commercial Electrical Troubleshooting
Dead circuits, repeat trips, voltage problems, overheating terminations, and the intermittent faults nobody else can pin down.

Electrical Upgrades
Commercial panel, feeder, and service upgrades. Load calculation first, so you learn whether the problem is capacity or distribution.
Dedicated Circuits
Dedicated circuits for commercial equipment. Kitchen, refrigeration, medical, salon, and server loads sized off the nameplate.
Serving the whole Phoenix valley
Commercial Electrical Service across the valley
- Mesa, AZ
- Gilbert, AZ
- Chandler, AZ
- Ahwatukee, AZ
- Tempe, AZ
- Phoenix, AZ
- Scottsdale, AZ
- Fountain Hills, AZ
- Apache Junction, AZ
- Queen Creek, AZ
- San Tan Valley, AZ
If you don't see your city listed, give us a call and we'll let you know if you're in our service radius.
Map relief from USGS elevation data

Free estimates
You’ll know the price before we start
Free estimates and a real person on the phone. Call us Monday to Friday, 9 am to 5 pm, or send the form and we’ll call you back.
Free estimates available
Prefer to talk?
(602) 769-7892 Emma is ready for your call Office opens Monday at 9 am Mon – Fri, 9 am – 5 pm
Our Office Hours: Mon – Fri, 9 am – 5 pm
Licensed, bonded, and insured ROC #365306 (opens in a new tab)
Get a Free Estimate
No pressure and no obligation.
Your request is in.
Thanks. We’ll call you during office hours to schedule your free estimate. Prefer to talk now? Call (602) 769-7892.




