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    Verified electrical services reviews

Find Electricians in Cologne

"They were on time. Explained what he would do, was very professional and did a great job."

Dan C on October 2025

Aquarius Home Services is the top home service provider in Minnesota and Wisconsin. Offering expert service in HVAC, Water Softeners, Plumbing and Electrical . Our work is backed by a 100% performance guarantee.

"They were on time. Explained what he would do, was very professional and did a great job."

Dan C on October 2025


Avatar for 4-U Electric

4-U Electric

4.95(
21
)
Approved Pro

4-U Electric

4.95(
21
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
2 years of experience

Hello, I'm Tom Leahy, a Master Electrician with 20 years' experience and the proud owner of 4-U Electric. At 4-U Electric, we specialize in residential, commercial, and emergency electrical services, guided by our motto, "Plug into Quality." My passion for the electrical field stems from my stepfather, Brian, who instilled in me the values of quality, craftsmanship, and exceptional customer service, which have shaped my career. Outside of work, my wife, Timarie, and I cherish spending time with our family and actively participating in our community. We love camping and creating lasting memories with our children, Addy and Blane.

"Great. Work was done well and on time."

Brian S on June 2025

Hello, I'm Tom Leahy, a Master Electrician with 20 years' experience and the proud owner of 4-U Electric. At 4-U Electric, we specialize in residential, commercial, and emergency electrical services, guided by our motto, "Plug into Quality." My passion for the electrical field stems from my stepfather, Brian, who instilled in me the values of quality, craftsmanship, and exceptional customer service, which have shaped my career. Outside of work, my wife, Timarie, and I cherish spending time with our family and actively participating in our community. We love camping and creating lasting memories with our children, Addy and Blane.

"Great. Work was done well and on time."

Brian S on June 2025


Avatar for MUELLER ELECTRIC CO LLC

MUELLER ELECTRIC CO LLC

5.00(
15
)
Approved Pro

MUELLER ELECTRIC CO LLC

5.00(
15
)
Approved Pro
1 years of experience
Free onsite estimate

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer’s needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"Excellent experience! Would highly recommend! "

Sophia M on January 2026

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer’s needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"Excellent experience! Would highly recommend! "

Sophia M on January 2026


Avatar for Finch Home Solutions, LLC

Finch Home Solutions, LLC

4.79(
41
)
Approved Pro

Finch Home Solutions, LLC

4.79(
41
)
Approved Pro
Customers say: Quick response
18 years of experience
Free onsite estimate

No project is too big or small for Finch Home Solutions—your trusted residential electrical specialists. With years of experience, we handle everything from minor repairs to full home rewires with precision and care. Whether you're facing flickering lights, tripping breakers, or need an EV charger installed, our expert team delivers reliable, code-compliant service tailored to your needs. We prioritize safety, efficiency, and customer satisfaction, offering energy-saving solutions that enhance your home’s performance. At Finch Home Solutions, we treat every home like our own, combining professionalism with a friendly, approachable attitude. Count on us to keep your electrical system running safely and smoothly for years to come

"They did good work, but I thought they were a little pricey at 317 dollars for that job."

Jeff B on September 2025

No project is too big or small for Finch Home Solutions—your trusted residential electrical specialists. With years of experience, we handle everything from minor repairs to full home rewires with precision and care. Whether you're facing flickering lights, tripping breakers, or need an EV charger installed, our expert team delivers reliable, code-compliant service tailored to your needs. We prioritize safety, efficiency, and customer satisfaction, offering energy-saving solutions that enhance your home’s performance. At Finch Home Solutions, we treat every home like our own, combining professionalism with a friendly, approachable attitude. Count on us to keep your electrical system running safely and smoothly for years to come

"They did good work, but I thought they were a little pricey at 317 dollars for that job."

Jeff B on September 2025


Avatar for Anchor Electric, LLC

Anchor Electric, LLC

5.00(
18
)
Approved Pro

Anchor Electric, LLC

5.00(
18
)
Approved Pro
Super Service Award
Customers say: Quick response
22 years of experience
Free onsite estimate

Anchor Electric – Trusted, Experienced, Family-Owned At Anchor Electric, we combine over 40 years of Master Electrician experience with personal, family-run service. Founded by a father and son, we deliver high-quality residential and commercial electrical work with fair pricing, no corporate overhead, and a commitment to your satisfaction. Whether it’s a small fix or a full remodel, we’re here to get it done right. ✔ Licensed & Insured ✔ Competitive Rates ✔ Responsive & Reliable ✔ Residential & Commercial We’re here to provide expert solutions—and treat your project like it’s our own. Experience the difference with Anchor Electric. Let’s talk about what we can power together.

"Dan, was a great help and definitely had general knowledge and kept me updated every step of the way! I highly recommend Dan and his family for any electrical Jobs’s you may have coming up! Dan’s prices and quotes were fantastic! Thank you!!"

Tony D on January 2026

Anchor Electric – Trusted, Experienced, Family-Owned At Anchor Electric, we combine over 40 years of Master Electrician experience with personal, family-run service. Founded by a father and son, we deliver high-quality residential and commercial electrical work with fair pricing, no corporate overhead, and a commitment to your satisfaction. Whether it’s a small fix or a full remodel, we’re here to get it done right. ✔ Licensed & Insured ✔ Competitive Rates ✔ Responsive & Reliable ✔ Residential & Commercial We’re here to provide expert solutions—and treat your project like it’s our own. Experience the difference with Anchor Electric. Let’s talk about what we can power together.

"Dan, was a great help and definitely had general knowledge and kept me updated every step of the way! I highly recommend Dan and his family for any electrical Jobs’s you may have coming up! Dan’s prices and quotes were fantastic! Thank you!!"

Tony D on January 2026


Avatar for Integrity Electric LLC

Integrity Electric LLC

5.00(
9
)
Approved Pro

Integrity Electric LLC

5.00(
9
)
Approved Pro
Super Service Award
Customers say: Quick response
1 years of experience
Emergency services offered

At Integrity Electric, we believe in doing things the right way—every time. Whether you need an electrical repair, installation, or an upgrade, our team is committed to delivering excellent service you can trust. You can count on us for clear, no-pressure advice. We’ll explain what’s necessary, what’s recommended, and what can wait—without ever pushing services you don’t need. We use high-quality materials, follow the best practices, and stand by our work. When you choose Integrity Electric, you’re getting a team that treats you the way we want to be treated. No gimmicks, no surprises—just reliable electrical work you can trust at a straightforward and fair price.

"The work was done in a professional manner. Dave was friendly and would certainly use him again."

Gary S on July 2025

At Integrity Electric, we believe in doing things the right way—every time. Whether you need an electrical repair, installation, or an upgrade, our team is committed to delivering excellent service you can trust. You can count on us for clear, no-pressure advice. We’ll explain what’s necessary, what’s recommended, and what can wait—without ever pushing services you don’t need. We use high-quality materials, follow the best practices, and stand by our work. When you choose Integrity Electric, you’re getting a team that treats you the way we want to be treated. No gimmicks, no surprises—just reliable electrical work you can trust at a straightforward and fair price.

"The work was done in a professional manner. Dave was friendly and would certainly use him again."

Gary S on July 2025


Avatar for McQuillan Home Services, LLC

McQuillan Home Services, LLC

4.28(
168
)
Approved Pro

McQuillan Home Services, LLC

4.28(
168
)
Approved Pro
Customers say: Quality work
143 years of experience
Free onsite estimate

Since 1883 McQuillan Home Services has been Minnesota’s Original plumbing, heating, and cooling company. At McQuillan we’ve always remained true to our mission of providing solid, honest work to all our customers. Join the McQuillan Home Services family as we continue to raise the bar and provide generations of happy customers with quality plumbing, heating, AC, electrical, and drains service.

"great company, great value for the money"

Kari W on December 2025

Since 1883 McQuillan Home Services has been Minnesota’s Original plumbing, heating, and cooling company. At McQuillan we’ve always remained true to our mission of providing solid, honest work to all our customers. Join the McQuillan Home Services family as we continue to raise the bar and provide generations of happy customers with quality plumbing, heating, AC, electrical, and drains service.

"great company, great value for the money"

Kari W on December 2025


Ben Otto Electric LLC

5.00(
6
)
Approved Pro

Ben Otto Electric LLC

5.00(
6
)
Approved Pro
Customers say: Quick response

Ben Otto Electric LLC is your trusted electrical expert in the Twin Cities. With our exceptional service and attention to detail, we are dedicated to exceeding your expectations. Contact us today for all your electrical needs.

"They installed the new panel and outlet for my emergency generator efficiently and professionally. Their technician was very knowledgeable and personable. Their pricing was quite reasonable compared to other bids."

Neil L on December 2025

Ben Otto Electric LLC is your trusted electrical expert in the Twin Cities. With our exceptional service and attention to detail, we are dedicated to exceeding your expectations. Contact us today for all your electrical needs.

"They installed the new panel and outlet for my emergency generator efficiently and professionally. Their technician was very knowledgeable and personable. Their pricing was quite reasonable compared to other bids."

Neil L on December 2025


Avatar for iSolar LLC

iSolar LLC

4.83(
6
)
Approved Pro

iSolar LLC

4.83(
6
)
Approved Pro
7 years of experience
Free onsite estimate

Three Rivers Electric is a full-service Solar Installer for Residential Homes and Commercial Businesses. Ask us about the benefits of solar through local and federal tax credits. iSolar handles all the design, install, utility approval, and permitting needs for your new Solar System. We are a local MN company who is in the business of saving people money and saving the environment for future generations. If you are interested in seeing if a Solar Energy System is right for your home or business call us today!

"Very prompt, very friendly, a bit spendy for the labor time"

Christopher C on January 2026

Three Rivers Electric is a full-service Solar Installer for Residential Homes and Commercial Businesses. Ask us about the benefits of solar through local and federal tax credits. iSolar handles all the design, install, utility approval, and permitting needs for your new Solar System. We are a local MN company who is in the business of saving people money and saving the environment for future generations. If you are interested in seeing if a Solar Energy System is right for your home or business call us today!

"Very prompt, very friendly, a bit spendy for the labor time"

Christopher C on January 2026


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Electrical questions, answered by experts

You should never plug a normal 120v appliance into a special 240v outlet, as it can quickly burn out the appliance. This will cause irreparable damage to the appliance and, in worse case scenarios, cause damage to your circuit breaker. Check your appliance’s rating before plugging it into a 220v outlet to avoid electrical disaster.

With AC wiring, which is the kind most likely you’ll find at home, the black wire is “hot,” and the white is “neutral.” The bare or green wire is considered the safety ground wire. If you encounter DC wiring, it’s relatively easy to tell positive or negative wires apart. red wires are used to indicate positive voltage and black wires indicate negative voltage.

You don’t need an electrician to change an outlet—but that doesn’t mean you shouldn’t hire one. Working with electricity can be dangerous, not only for you but also for your home and the members of your household. There’s the risk of electrocution, poor wiring burnout, and electrical fire. When you hire a licensed electrician, you’ll have peace of mind knowing that your electrical outlets are installed correctly and up to code.

Standard electric water heaters (about 40 gallons) typically need a 30-amp circuit breaker. But if you have a newer model, a tankless water heater, or one that’s more energy efficient, you’ll likely need a higher amperage to power it. 

Having the right size circuit breaker for your water heater is an important part of making sure it heats water efficiently and runs safely. A licensed electrician can help you navigate your options, and determine what you need for your new water heater. 

Some warning signs that your electrical meter box is overloaded include frequent circuit tripping, scorch or burn marks, and flickering lights. You may also notice a burning scent coming from the electrical panel. Keep in mind that a circuit breaker trips as a protection measure; it turns itself off to prevent potential fires.

The Cologne, MN 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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