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TRUSTED BY RIVERDALE, IL HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon644
    Verified electrical services reviews

Top-Rated Electricians in Riverdale - Updated Nov 2026

A to Z Electrical Svc
4.4(
123
)
Electrical Switches, Outlets & Fixtures - Install or RepairElectrical for Home Addition or Remodel - InstallElectric Vehicle Charging Station Installation+10 more

Serving Riverdale, IL and surrounding areas

Approved

In business since 1967

Free estimates

Emergency services offered

"Start to finish the A To Z Electrical Company is the best electrical team we have hired. Millie is such a pleasure to work with. She is efficient, courteous, and friendly. She helps to make things work seamlessly. Bob Iovino understood exactly what needed to be done and did everything in a professional manner. He squeezed me in although he had a very busy schedule. He is courteous, friendly, and in no time he had the job done and it was done right. It truly was a pleasure doing business with him and the company. We recommend them highly."
Response time1 day
Response rate100%
3 neighbors recently requested a quote
VACA ELECTRICAL CONTRACTING & CONSTRUCTION, CORP.
4.8(
31
)
Electrical Wiring or Panel UpgradeElectrical Wiring or Panel Upgrade - For BusinessExterior Building Lighting - Install or Replace - For Business+1 more

Serving Riverdale, IL and surrounding areas

Approved

In business since 2008

Free estimates

Credit card accepted

We take on a wide range of electrical projects to include full installation for additions and remodels as well as generator installs, wiring and panel upgrades, and a variety of other jobs. We take pride in our quality of work and our commitment to outstanding results. We are committed to providing a personalized service for each individual project we take on. We look forward to building strong, long-term relationships with our clients and guarantee your satisfaction.

1 neighbors recently requested a quote
Recommended by96%of homeowners
Power House Electric
4.6(
20
)
Electrical Switches, Outlets & Fixtures - Install or RepairCeiling Fan - Install

Serving Riverdale, IL and surrounding areas

Approved

Super Service Award Winner

In business since 2025

"I had such a great experience with Alton. From the moment I called He was friendly, professional, and quick to schedule an appointment. He arrived on time, introduced himself politely, and took the time to explain what needed to be done before starting the work. He worked efficiently and I have to give him his bonus points for cleaning up afterwards. Before he left he made sure everything was working perfectly. I really appreciated how knowledgeable he was and how he answered all my questions in a way I could understand. I would without a doubt recommend powerhouse electrical to anyone in need of electrical work!"
Response time11 hrs
92 neighbors recently requested a quote
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Electrical FAQs, answered by experts

To check if doorbell wires are live, use a non-contact voltage tester. Hold the tester near the wires; if it lights up or beeps, the wires are live. Always ensure the power is off at the breaker box before handling any wiring. If you don't have a voltage tester, consider getting one or consulting a professional to ensure safety.

While it’s not possible to put a main breaker in a main lug panel, it’s possible to convert a main lug to a main breaker. Converting to a main breaker panel offers increased safety, simplified control, compliance with building codes, and adaptation to changing electrical needs, especially when adding new circuits or upgrading the system.

Three-way switches work in pairs, allowing an operator to control a single light or series of lights from two separate switch locations. Most often, a three-way switch controls a light or light series in a single room.

The cost of fixing faulty wiring depends on the type of repair required. Replacing an electrical service line, for example, can cost up to $500. Rewiring an entire house will cost at least several thousand dollars. Replacing old wiring like knob and tube wiring will be even more expensive, but fortunately that kind of outdated wiring is fairly rare. Always get an estimate from a reliable electrician to learn the cost details. 

Smart meters send the readings over a wireless wide area network (WAN) to the power company. This network allows sending small amounts of data slowly over long distances, which is perfect for smart meter readings that occur monthly. If you would prefer a smart meter, contact your power company and consider springing for the cost of replacing your electric meter.

The Riverdale, IL homeowners’ guide to electrical services

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