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Verified Reviews for Electrical Service pros in Marengo, IA

*The Angi rating for Electrical Service companies in Marengo, IA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Electrical Service needs.

*The HomeAdvisor rating for Electrical Service companies in Marengo, IA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Electrical Service needs.

Last update on March 01, 2026

Find Electricians in Marengo

Avatar for Custom Electrical Services, LLC
Custom Electrical Services, LLC
4.5(
95
)
Electric Vehicle Charging Station Installation - Materials Not ProvidedElectrical Switches, Outlets & Fixtures - Install or RepairElectrical Switches, Outlets & Fixtures - Install or Repair - For Business+2 more

Serving Marengo, IA and surrounding areas

Approved

In business since 2005

Emergency services offered

Warranties offered

"For any future electrical needs, I will definitely call the same company. I could not ask for better service."
Ceiling fan and cans
Commercial Service
Electric garage heater.
LED lighting Commercial
Generator Installation

+33

Response time12 hrs
Response rate88%
Recommended by91%of homeowners
Request Quote
Avatar for WireOne
WireOne
4.2(
118
)
Electrical Wiring or Panel UpgradeFixed Generator - InstallElectrical Switches, Outlets & Fixtures - Install or Repair+13 more

Serving Marengo, IA and surrounding areas

Approved

In business since 2010

Credit card accepted

Customers say: Quality work

"WireOne was very diligent on making sure my electrical connections at my outside security pole were safe. I was blessed and protected that no one had gotten hurt with the connection prior to it being corrected!"
Wireone Work
Wireone Work
Wireone Work
Wireone Work
Wireone Work

+5

Response time11 hrs
39 neighbors recently requested a quote
Recommended by94%of homeowners
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Avatar for DOWN THE ROAD ELECTRIC INC
DOWN THE ROAD ELECTRIC INC
5.0(
19
)
Fixed Generator - InstallElectrical Switches, Outlets & Fixtures - Install or RepairElectrical Wiring or Panel Upgrade+6 more

Serving Marengo, IA and surrounding areas

Approved

In business since 2021

Free estimates

Credit card accepted

"I highly recommend Down the Road Electric. Jesse has been quick to respond, thorough with his work and has high quality service. Thanks Jesse for the excellence which you provide!"
4 neighbors recently requested a quote
Recommended by63%of homeowners
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Avatar for BL Electric
BL Electric
5.0(
4
)
Electrical Switches, Outlets & Fixtures - Install or RepairElectric Vehicle Charging Station InstallationElectric Vehicle Charging Station Installation - For Business+10 more

Serving Marengo, IA and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Credit card accepted

"Excellent work! Very happy I chose them for my solar panels. They were quick to get the job done and very easy to work with. Definitely calling them again if I need more!"
New meter main for residential customer in preparation for installing solar on their home.
New electrical service with generator plug for farm
2 neighbors recently requested a quote
Recommended by75%of homeowners
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Avatar for Neli Virtual Appliance Repair
Neli Virtual Appliance Repair
4.2(
668
)
Appliance (Major Electric Appliance) - Install or Replace

Serving Marengo, IA and surrounding areas

Approved

In business since 2016

Free estimates

Warranties offered

"The problem turned out to be a burned out small electric door switch. I believe the price was way too expensive for the service performed and the price of the door switch. What more can I say? It got done."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+2

Response time1 day
Recommended by87%of homeowners
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Dependable Electric, Inc.
4.3(
4
)
Electric Vehicle Charging Station Installation - Materials Not ProvidedElectrical Wiring or Panel UpgradeElectric Vehicle Charging Station Installation - Materials Provided by Consumer

Serving Marengo, IA and surrounding areas

Approved

In business since 1995

Free estimates

Customers say: Quick response

"Very friendly & easy to talk with in regards to the work scheduled. Highly recommend"
Response time1 day
17 neighbors recently requested a quote
Recommended by100%of homeowners
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Holliday Construction And Services
5.0(
2
)
Ceiling Fan - Install

Serving Marengo, IA and surrounding areas

Approved

In business since 2022

Free estimates

Credit card accepted

Holiday Construction And Services is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

Response time8 hrs
1 neighbors recently requested a quote
Recommended by100%of homeowners
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Avatar for Jenson Electric, LLC.
Jenson Electric, LLC.
4.4(
7
)
Electric Vehicle Charging Station Installation - For Business - Materials Not ProvidedElectric Vehicle Charging Station Installation - For Business - Materials Provided by ConsumerElectric Vehicle Charging Station Installation - Materials Not Provided+15 more

Serving Marengo, IA and surrounding areas

In business since 2015

Free estimates

Emergency services offered

"They were great to work with. Dana completely understood my project and sent me a very fair bid the next day. The work was completed the following week, exactly as promised. Dean and AJ were great; very knowledgeable and friendly. I will definitely call Jensen with future electrical needs."
Response time3 days
Response rate100%
Request Quote
Avatar for FOSTER HEATING & AIR CONDITIONING
FOSTER HEATING & AIR CONDITIONING
4.8(
96
)
Appliance (Major Electric Appliance) - Install or Replace

Serving Marengo, IA and surrounding areas

In business since 1969

Emergency services offered

Credit card accepted

"From order to install, the entire process was flawless. Staff were courteous and professional. I would definitely recommend Fosters to anyone needing HVAC service."
Recommended by96%of homeowners
Request Quote
Donovan Electric, LLC
5.0(
4
)
Electric Vehicle Charging Station Installation - For Business - Materials Not ProvidedElectric Vehicle Charging Station Installation - For Business - Materials Provided by ConsumerElectric Vehicle Charging Station Installation - Materials Not Provided+10 more

Serving Marengo, IA and surrounding areas

In business since 2023

Free estimates

Emergency services offered

"Mr. Donovan installed two new electrical panels to replace outdated panels in my home. From the initial bid to the completion of the job, Bill was courteous, professional and was a great communicator every step of the way. I would definitely recommend Donovan Electrical based off of competitive prices, professionalism and great customer service."
Response time4 days
Recommended by25%of homeowners
Request Quote
Showing 1-10 of 46
Electrical questions, answered by experts

It's recommended that you only use your circuit breaker for your water heater. Tacking on additional appliances, especially large ones like refrigerators, can overload the circuit and lead to electrical fires. Therefore, it's best to have separate circuits for each major appliance, particularly continuous load appliances, which use a lot of energy over prolonged periods of time.

Be careful not to drop your voltmeter or multimeter. Even a small fall can affect the tool’s ability to measure with accuracy. Always store your tools in their cases in a cool, dark place. Also, avoid touching the probes to each other while they’re connected to a circuit or another electrical component, and never tamper with anything inside the device.

Upgrading your electrical system can save you money on your monthly utility bills by powering your home more efficiently. Electrification nonprofit Rewiring America estimates that a household could save $1,800 per year on energy bills by upgrading to a modern electric heat pump, switching to a heat pump for their water, installing solar panels on the roof, and converting to an electric vehicle.

If you’re moving wires, installing new wires, or installing new fixtures in the space you’re insulating, then you will need to hire a licensed electrician to do that portion of the job for you. However, if you just intend on replacing old insulation or adding new insulation over existing insulation, then you don’t need to hire one. Your insulation installer will work around wiring, fixtures, outlets, and switches, even if they’re installing fiberglass batts in the voids where wires run. However, you will need an electrician if you suspect a problem with your wiring during the insulation work.

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. 

The Marengo, IA homeowners’ guide to electrical services

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

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