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Avatar for Mr. Holland's Home Services LLC

Mr. Holland's Home Services LLC

4.33(
240
)
Approved Pro

Mr. Holland's Home Services LLC

4.33(
240
)
Approved Pro
Customers say: Super punctual
114 local quotes requested
28 years of experience

As the trusted neighborhood HVAC service team in Milwaukee, Mr. Holland’s Home Services is committed to running their business based on five important principles: care, empathy, and trust, being always available, outworking the competition, quality workmanship, and using their “find a way” method. By keeping these five principles in mind, the business is able to deliver nothing less than excellent work when it comes to heating, air conditioning, and indoor air quality services. The professional team at Mr. Holland’s Home Services always gets the job done right. They never cut corners and are respectful of a customer’s property. Additionally, Mr. Holland’s takes their community involvement seriously; that they have a personal responsibility to help the people in their community, not just through quality services but also through the endless support they give to organizations and charities throughout Milwaukee and even outside the country. To learn more about Mr. Holland’s Home Services, please visit the company website or call the office today.

"Holland’s inflated the prices of services after the flood in August. We have been loyal customers and the services we paid for through Holland’s are more than double their competitors. We brought this to their attention over a month ago and haven't been offered a satisfactory refund. Get other quotes before booking with Hollands."

Kathy M on October 2025

As the trusted neighborhood HVAC service team in Milwaukee, Mr. Holland’s Home Services is committed to running their business based on five important principles: care, empathy, and trust, being always available, outworking the competition, quality workmanship, and using their “find a way” method. By keeping these five principles in mind, the business is able to deliver nothing less than excellent work when it comes to heating, air conditioning, and indoor air quality services. The professional team at Mr. Holland’s Home Services always gets the job done right. They never cut corners and are respectful of a customer’s property. Additionally, Mr. Holland’s takes their community involvement seriously; that they have a personal responsibility to help the people in their community, not just through quality services but also through the endless support they give to organizations and charities throughout Milwaukee and even outside the country. To learn more about Mr. Holland’s Home Services, please visit the company website or call the office today.

"Holland’s inflated the prices of services after the flood in August. We have been loyal customers and the services we paid for through Holland’s are more than double their competitors. We brought this to their attention over a month ago and haven't been offered a satisfactory refund. Get other quotes before booking with Hollands."

Kathy M on October 2025


Avatar for Freedom Electric, LLC

Freedom Electric, LLC

4.88(
8
)
Approved Pro

Freedom Electric, LLC

4.88(
8
)
Approved Pro
Super Service Award
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
4 years of experience

We are extremely passionate about the work that we do. You can depend on us to provide a high quality service at a fair and honest price. We understand that the future of our business depends upon our reputation and that is why customer service is by far our highest priority. If you are looking for a professional you can trust, please call today to schedule a no-obligation estimate!

"Satisfied with the work."

Paul V on July 2024

We are extremely passionate about the work that we do. You can depend on us to provide a high quality service at a fair and honest price. We understand that the future of our business depends upon our reputation and that is why customer service is by far our highest priority. If you are looking for a professional you can trust, please call today to schedule a no-obligation estimate!

"Satisfied with the work."

Paul V on July 2024


Avatar for Paul David Contracting

Paul David Contracting

4.90(
20
)
Approved Pro

Paul David Contracting

4.90(
20
)
Approved Pro
Customers say: True professional
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
10 years of experience

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.

"fast and clean work"

Taso T on June 2024

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.

"fast and clean work"

Taso T on June 2024


ICJ1 LLC

New on AngiNew on Angi
Approved Pro

ICJ1 LLC

New on AngiNew on Angi
Approved Pro
Free onsite estimate
Emergency services offered

I provide professional handyman and low-voltage services, specializing in: • CCTV camera installation and upgrades • Access points (AP) and internet/network setup • Network configuration and troubleshooting (Cat6 and fiber) • Building rewiring and low-voltage system integration • Ekahau-certified Wi-Fi design and testing Currently, I work as a subcontractor with several major companies on commercial projects, while also taking on residential jobs independently. I’m dedicated to delivering reliable, high-quality installations and efficient troubleshooting for all network and security systems.

I provide professional handyman and low-voltage services, specializing in: • CCTV camera installation and upgrades • Access points (AP) and internet/network setup • Network configuration and troubleshooting (Cat6 and fiber) • Building rewiring and low-voltage system integration • Ekahau-certified Wi-Fi design and testing Currently, I work as a subcontractor with several major companies on commercial projects, while also taking on residential jobs independently. I’m dedicated to delivering reliable, high-quality installations and efficient troubleshooting for all network and security systems.


Avatar for In Phase Electric & Air

In Phase Electric & Air

4.44(
137
)
Approved Pro

In Phase Electric & Air

4.44(
137
)
Approved Pro
Customers say: Quick response
54 local quotes requested
16 years of experience

Over the Moon formally,In Phase Electric & Air, llc is in business for one reason: our customers. Our first and foremost mission is to educate customers on the safety of their home with their electrical and hvac systems. We specialize in repairing, installing and designing electrical and hvac systems in your home. Owner/operator Shawn White is a master electrician, as well as an electrical/hvac licensed contractor. What that means to our customers is that our services are backed with knowledge and experience to ensure the job is done safely and up to all state and local codes. We are fully insured and registered with the state of Wisconsin. Our team of licensed, background checked technicians service the southeastern Wisconsin communities in their orange warehouse on wheels. Our technicians are dedicated to supplying our customers with solutions met with customer service second to none. Trust us to Educate you on the Safety of your home.

"OTM had their own agenda, regardless of the problem."

William S on September 2024

Over the Moon formally,In Phase Electric & Air, llc is in business for one reason: our customers. Our first and foremost mission is to educate customers on the safety of their home with their electrical and hvac systems. We specialize in repairing, installing and designing electrical and hvac systems in your home. Owner/operator Shawn White is a master electrician, as well as an electrical/hvac licensed contractor. What that means to our customers is that our services are backed with knowledge and experience to ensure the job is done safely and up to all state and local codes. We are fully insured and registered with the state of Wisconsin. Our team of licensed, background checked technicians service the southeastern Wisconsin communities in their orange warehouse on wheels. Our technicians are dedicated to supplying our customers with solutions met with customer service second to none. Trust us to Educate you on the Safety of your home.

"OTM had their own agenda, regardless of the problem."

William S on September 2024


Avatar for NextPhase Technology Solutions LLC

NextPhase Technology Solutions LLC

5.00(
3
)
Approved Pro

NextPhase Technology Solutions LLC

5.00(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
18 years of experience

NextPhase provides network and technology support to business. We are available to assist as the first point of contact for any technology support needs, and are also able to assist IT staff with specific projects or needs. We enjoy a challenge, and often are able to quickly resolve long standing IT and technology issues when others have failed. As a full service technology provider, we are able to assist with network infrastructure, new PC and server equipment, telephone and voice equipment, and network security. We work with a wide range of technology solutions and are experts working with Windows and Linux.

"Jake is the best at what he does and is very thoughtful. I had a complicated situation and he visited the site and found an ideal solution for wifi connectivity. He created a fully built solution to my issue and examined all the points to consider."

Isaiah K on July 2022

NextPhase provides network and technology support to business. We are available to assist as the first point of contact for any technology support needs, and are also able to assist IT staff with specific projects or needs. We enjoy a challenge, and often are able to quickly resolve long standing IT and technology issues when others have failed. As a full service technology provider, we are able to assist with network infrastructure, new PC and server equipment, telephone and voice equipment, and network security. We work with a wide range of technology solutions and are experts working with Windows and Linux.

"Jake is the best at what he does and is very thoughtful. I had a complicated situation and he visited the site and found an ideal solution for wifi connectivity. He created a fully built solution to my issue and examined all the points to consider."

Isaiah K on July 2022


Avatar for Ironworks IT

Ironworks IT

5.00(
2
)
Approved Pro

Ironworks IT

5.00(
2
)
Approved Pro
32 years of experience
Free onsite estimate

I pride myself on making sure that your IT needs and issues are resolved in a timely fashion. I will act as your IT professional, coordinating resolutions with all vendors connected to the issue. This can include your VOIP phone vendor, internet provider, or other software systems support. I can help you setup 3rd party software systems like UPS Worldship or SpeeDee Delivery for shipping. I have worked with various clients with the setup, of QuickBooks accounting, both On Premise and in the cloud. This includes importing data from other systems into Quickbooks. I have also migrated the QuickBooks desktop/on premise version to the Cloud based system. I routinely help customers with Computer, network, internet, and overall systems performance issues. When practical I will work onsite with you to assist you with your IT needs.

"Ironworks is very knowledgeable and responsive, ultimately in emergency situations. Jerry does not make me feel dumb and gives great tips for keeping us “users” out of big trouble. He is a lifesaver! Thank you!"

Debbie G on February 2025

I pride myself on making sure that your IT needs and issues are resolved in a timely fashion. I will act as your IT professional, coordinating resolutions with all vendors connected to the issue. This can include your VOIP phone vendor, internet provider, or other software systems support. I can help you setup 3rd party software systems like UPS Worldship or SpeeDee Delivery for shipping. I have worked with various clients with the setup, of QuickBooks accounting, both On Premise and in the cloud. This includes importing data from other systems into Quickbooks. I have also migrated the QuickBooks desktop/on premise version to the Cloud based system. I routinely help customers with Computer, network, internet, and overall systems performance issues. When practical I will work onsite with you to assist you with your IT needs.

"Ironworks is very knowledgeable and responsive, ultimately in emergency situations. Jerry does not make me feel dumb and gives great tips for keeping us “users” out of big trouble. He is a lifesaver! Thank you!"

Debbie G on February 2025


Avatar for Mister Sparky of Brew City

Mister Sparky of Brew City

4.86(
7
)
Approved Pro

Mister Sparky of Brew City

4.86(
7
)
Approved Pro
Customers say: Quick response
96 local quotes requested
29 years of experience

At Mister Sparky, we know how much you depend on electricity to power your daily life. Luckily, we’re experts when it comes to safeguarding against its inherent dangers and are ready to do the reliable work needed to ensure your home’s electrical systems work for years to come. Our highly trained, licensed electricians are professional troubleshooters who hunt potential hazards and fix them before they cause serious damage. We show up on time, guaranteed, and deliver 100% satisfaction guaranteed with every service call. And because we’re locally operated, our electricians are familiar with the challenges you might face.

"Needed to hook up my portable generator to the house. Mr Sparky was the first to call from angi so I asked for a quote. They came over very quickly and gave my wife and I a very good quote we thought. We didn't even get another, Slept on it, they called back the next day and we set set up a date. Mario showed up (very nice guy) . Said it would be a couple hours, and it was. They didn't need to turn off the whole house which was good and wired in a new electrical panel and plug on the outside. We tested it, and it worked perfectly. We are very happy. Thanks guys....!"

SCOTT C on October 2025

At Mister Sparky, we know how much you depend on electricity to power your daily life. Luckily, we’re experts when it comes to safeguarding against its inherent dangers and are ready to do the reliable work needed to ensure your home’s electrical systems work for years to come. Our highly trained, licensed electricians are professional troubleshooters who hunt potential hazards and fix them before they cause serious damage. We show up on time, guaranteed, and deliver 100% satisfaction guaranteed with every service call. And because we’re locally operated, our electricians are familiar with the challenges you might face.

"Needed to hook up my portable generator to the house. Mr Sparky was the first to call from angi so I asked for a quote. They came over very quickly and gave my wife and I a very good quote we thought. We didn't even get another, Slept on it, they called back the next day and we set set up a date. Mario showed up (very nice guy) . Said it would be a couple hours, and it was. They didn't need to turn off the whole house which was good and wired in a new electrical panel and plug on the outside. We tested it, and it worked perfectly. We are very happy. Thanks guys....!"

SCOTT C on October 2025


Avatar for Arctic Air Heating, Cooling, & Refrigeration

Arctic Air Heating, Cooling, & Refrigeration

4.90(
10
)
Approved Pro

Arctic Air Heating, Cooling, & Refrigeration

4.90(
10
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
137 local quotes requested

Kelchner’s Arctic Air has been the heating and cooling service Southeast Wisconsin 25 years. We service all makes and models of furnaces, air conditioners, and refrigeration systems. We offer 24 hr emergency services so whenever you need our services, we are there for you. Kelchner’s Arctic Air was founded on the philosophy of value, quality, performance, integrity, and safety. These principles are still followed today as we build long term relationships with our customers while being committed to their needs. We take a great deal of pride in every job that we preform and treat every job as if it were our own home. We do the job right the first time so there are no more annoying call backs for your system not working properly. That is why we offer a 100% satisfaction guarantee on any of the work we perform. Call us today for your refrigeration, duct cleaning, heating and cooling in southeast Wisconsin at 262-719-7508.

"earg ewe eegwe"

Jamis B on February 2025

Kelchner’s Arctic Air has been the heating and cooling service Southeast Wisconsin 25 years. We service all makes and models of furnaces, air conditioners, and refrigeration systems. We offer 24 hr emergency services so whenever you need our services, we are there for you. Kelchner’s Arctic Air was founded on the philosophy of value, quality, performance, integrity, and safety. These principles are still followed today as we build long term relationships with our customers while being committed to their needs. We take a great deal of pride in every job that we preform and treat every job as if it were our own home. We do the job right the first time so there are no more annoying call backs for your system not working properly. That is why we offer a 100% satisfaction guarantee on any of the work we perform. Call us today for your refrigeration, duct cleaning, heating and cooling in southeast Wisconsin at 262-719-7508.

"earg ewe eegwe"

Jamis B on February 2025


Avatar for Elite Electrical Contractors LLC

Elite Electrical Contractors LLC

4.76(
17
)
Approved Pro

Elite Electrical Contractors LLC

4.76(
17
)
Approved Pro
Customers say: Quality work
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
140 local quotes requested

Commercial or Residential....No job too big or too small...We do it all! We are a licensed, bonded and insured company. We offer quality electrical services at affordable prices! Your work will be completed by a State Licensed Master Electrician. Call Today For Your Free Estimate 262-514-2965

"Tim was highly professional and punctual in fact they showed up an hour early. I wasn’t able to be home while Tim was performing the work. But he kept me in the loop the entire time. He advices a better alternative to solve my electrical outlet needs. Tim was very responsive with addressing all of the questions I asked via text leading up to the install day. Over the last couple of years I’ve had electrical work done by three other electricians two of which were good. Overall the level of service Tim provided was above and beyond."

Erik D on August 2022

Commercial or Residential....No job too big or too small...We do it all! We are a licensed, bonded and insured company. We offer quality electrical services at affordable prices! Your work will be completed by a State Licensed Master Electrician. Call Today For Your Free Estimate 262-514-2965

"Tim was highly professional and punctual in fact they showed up an hour early. I wasn’t able to be home while Tim was performing the work. But he kept me in the loop the entire time. He advices a better alternative to solve my electrical outlet needs. Tim was very responsive with addressing all of the questions I asked via text leading up to the install day. Over the last couple of years I’ve had electrical work done by three other electricians two of which were good. Overall the level of service Tim provided was above and beyond."

Erik D on August 2022

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Generator Install questions, answered by experts

While natural gas generators are costly, they’re a great option for standby power due to the reliability of natural gas as a fuel source. Unlike other fuels, natural gas is delivered through underground pipes, making outages extremely rare and less likely to be affected by the elements. As long as the area isn’t prone to earthquakes, they offer an unlimited supply of natural gas that doesn’t degrade over time or require storage in tanks.

If you’re wondering whether gas generators produce carbon monoxide, know that natural gas generators do not produce carbon monoxide if they are functioning properly, as natural gas burns cleanly. However, if the generator malfunctions and the gas does not burn completely, there is potential for carbon dioxide to be produced. To prevent malfunctions, it's crucial to perform regular maintenance, including running the generator weekly and scheduling professional inspections every 6 to 12 months. Also, be sure to test your carbon monoxide detectors regularly to ensure they function in the rare case of the generator producing carbon monoxide.

Costs depend on generator type, labor, and additional wiring or transfer switch requirements.

Yes, whole-house generators run constantly for extended periods. Whole-house generators can run for longer periods of time than portable generators, but be careful. First, they may need regular applications of engine oil (as frequently as daily), depending on the engine design. Second, running constantly for several days will increase the wear and tear on the generator and shorten its lifespan.

As long as your generator is used as recommended by the manufacturer, it’s safe to use for auxiliary power. Make sure that fuel powered generators are used outdoors and that the fumes dissipate away from your home. A professional generator installer will ensure your generator’s placement and set-up meets safety standards when installing or repairing your back-up power source.

The Nashotah, WI homeowners’ guide to generator installs

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