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TRUSTED BY DEERFIELD, WI HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon319
    Verified electrical services reviews

Find Electricians in Deerfield

Avatar for Current Electric Co
Current Electric Co
4.6(
1,018
)
Electrical Wiring or Panel UpgradeElectrical Switches, Outlets & Fixtures - Install or RepairElectrical for Home Addition or Remodel - Install+10 more

Serving Deerfield, WI and surrounding areas

Approved

In business since 1983

Emergency services offered

Warranties offered

"The team at Current Electric was very friendly, professional, and knowledgeable. Work was performed well. Communication and punctuality were top notch. My only minor complaint is they are on the pricier side of electrical contractors. But with most work you get what you pay for."
Current Electric is locally owned and operates from Wauwatosa, WI.  We've been serving SE Wisconsin since 1983.
Our team did all of the electrical design and installation for this beautiful kitchen.
Whether you are building a new home or just need a few new outlets, Current Electric can accommodate all of your electrical needs.
Additional Photos
Additional Photos

+9

Response time1 day
Response rate100%
7 neighbors recently requested a quote
Excel Electric, Inc.
4.8(
40
)
Electrical Switches, Outlets & Fixtures - Install or RepairElectrical Switches, Outlets & Fixtures - Install or Repair - For BusinessElectrical for Addition or Remodel - Install - For Business+3 more

Serving Deerfield, WI and surrounding areas

Approved

In business since 1994

Free estimates

Customers say: Quality work

"Jim & his team did a great job fixing the electrical system in my new house. The house had an ancient relay system from the 50s. Excel did all of the work on time & in budget. Because the system was so old there were random issues that popped up later. Jim & his team came back right away every time I called. I highly recommend Excel Electric."
Response time1 day
2 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Nick Electric
Nick Electric
4.5(
13
)
Electrical Wiring or Panel UpgradeElectric Vehicle Charging Station Installation - For Business - Materials Not ProvidedElectric Vehicle Charging Station Installation - For Business - Materials Provided by Consumer+2 more

Serving Deerfield, WI and surrounding areas

Approved

In business since 2002

Free estimates

Emergency services offered

"We had our house inspected and found an old mouse nest in one of the electrical panels. The buyers wanted it looked at to make sure no wires were cut or bad. The service guy came was able to come out 2 days after we called. He looked over the box, made a few wires cuts, and plugged the access holes in the bottom of the box so that no more rodents could enter. He also checked out our bathroom light to make sure it was code (we have crazy buyers) without any charge. All in all, he was quick and inexpensive.
"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+6

2 neighbors recently requested a quote
Recommended by66%of homeowners
Avatar for WireOne
WireOne
4.1(
236
)
Electrical Switches, Outlets & Fixtures - Install or RepairElectrical Wiring or Panel UpgradeElectric Vehicle Charging Station Installation - Materials Not Provided+13 more

Serving Deerfield, WI and surrounding areas

Approved

In business since 2010

Emergency services offered

Warranties offered

"Felt the replacement of the electrical panel was a bit expensive but this company responded to my need within 24 hours unlike the original company I had been dealing with so it was worth the price to have Wire One do the work and know it was done right."
Looks at my AWESOME Lights
Wireing
Mounting TV
Cable
Under Cabinet Lighting

+5

Response time1 hour
186 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for Cardinal Heating & Air Conditioning
Cardinal Heating & Air Conditioning
4.8(
192
)
Electrical Wiring or Panel UpgradeElectric Vehicle Charging Station Installation

Serving Deerfield, WI and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 1984

Free estimates

Emergency services offered

"I've also used Cardinal for electrical and HVAC service. Cardinal has the best service and technicians of any HVAC, plumbing and electrical service I've ever used. Very well run, customer focused business, with prompt service and very fair pricing."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+55

3 neighbors recently requested a quote
Recommended by76%of homeowners
Avatar for Unstoppable Electric LLC
Unstoppable Electric LLC
5.0(
7
)
Fixed Generator - InstallElectrical Wiring or Panel UpgradeElectric Vehicle Charging Station Installation - Materials Not Provided+3 more

Serving Deerfield, WI and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

"Unstoppable Electric LLC just installed our Tesla Wall Connector, and wow—what an incredible experience. They were super responsive from the first message, easy to schedule, and showed up right on time. Max is very knowledgeable, professional, and genuinely nice to talk to. He took his time to do everything perfectly—clean, precise, top-quality work with no rush whatsoever. Explained everything clearly, made smart suggestions, and left the garage looking flawless. Pricing was fair and transparent—no surprises. Definitely now my go-to electrician in the area! 10/10 recommend! Thanks again for the stellar work! ⚡️🚗"
4 neighbors recently requested a quote
Avatar for PRECISION POWER & ELECTRIC LLC
PRECISION POWER & ELECTRIC LLC
5.0(
9
)
Fixed Generator - InstallElectric Vehicle Charging Station Installation - Materials Not ProvidedElectrical Wiring or Panel Upgrade+8 more

Serving Deerfield, WI and surrounding areas

Approved

In business since 2024

Free estimates

Warranties offered

"Hired Precision Power twice to help with various electrical needs… rewired my kitchen and then again to help with the finish trim outs. We will continue to hire him. Currently just waiting for our new chandelier to arrive so we can have him back out again! Thanks for the quality work and dependability!"
Added cabinet lighting
Added cabinet lighting
Added cabinet lighting
Commercial work
Commercial work

+8

Response time4 hrs
Response rate100%
9 neighbors recently requested a quote
Avatar for Everlight Solar
Everlight Solar
4.4(
25
)
Electrical Switches, Outlets & Fixtures - Install or RepairElectrical Wiring or Panel UpgradeElectric Vehicle Charging Station Installation - Materials Not Provided+3 more

Serving Deerfield, WI and surrounding areas

Approved

In business since 2019

Free estimates

Warranties offered

"This is a truly great company. They provide great customer service and spend time explaining the details and answering questions. My husband obsessed about every single detail and could not deny that it was a no brainer. Our first electric bill since installing the panels was a CREDIT! I was not expecting that. If you have ever considered solar, seriously, just do it. Long term, you can not go wrong."
Teamwork
Teamwork
Teamwork
Teamwork
Teamwork

+16

Response time2 days
226 neighbors recently requested a quote
Recommended by68%of homeowners
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Electrical questions, answered by experts

A circuit breaker flipping off when it detects an overloaded circuit isn’t a problem, but flipping the switch frequently can damage it and eventually cause an electrical hazard. If you’re going on a long vacation or leaving your home for the season, you should avoid turning off your circuit breaker to prevent electrical damage to your system.

Yes, a dead outlet can be dangerous and may cause a fire. The lack of power can be due to a hazardous electrical issue that poses a fire risk. If you notice a burning smell, discoloration, or sparks from a non-working outlet, it is a serious issue. It is vital to have a professional electrician investigate and fix the problem as soon as possible.

Choosing between 12- or 14-gauge wire for your house depends on the electrical requirements of the circuit. A 12-gauge wire is thicker and can handle more power, making it better suited for devices such as kitchen appliances, air conditioning units, or electric heaters.

A 14-gauge wire is thinner and can handle less electrical current than a 12-gauge wire. It's ideal for circuits with lower power requirements, such as lighting or general-purpose outlets in bedrooms or living rooms.

Yes, a whole-house surge protector needs a designated breaker in your electrical panel. You will need to choose a double pole breaker that has two wire terminals so that your surge protector can connect to the breaker. This breaker needs two breaker slots inside of your panel. If you do not have room, then you will either need to adjust some of the existing breakers in the panel box or hire an electrician to install a subpanel.

Hiring a professional for attic fan installation or replacement is highly recommended to ensure safety, proper ventilation, and effectiveness without damaging your roof. The type of professional needed can vary based on the fan type and project specifics.

  • HVAC Technicians: They understand airflow and ventilation principles, making them well-suited for the job.

  • Roofers: Experienced roofers are ideal for roof-mounted fans, as they can ensure a watertight installation.

  • Electricians: A licensed electrician is essential if new wiring is needed, or for replacing solar or electric attic fans to safely handle the electrical connections.

  • Carpenters: They may be needed to install gable vent fans or to ensure a new fan fits the existing structure correctly.

  • Handyperson: For a simple replacement of an old fan with no wiring or structural modifications, a handyperson might be an option.

The Deerfield, WI homeowners’ guide to electrical services

From average costs to expert advice, get all the answers you need to get your job done.