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Avatar for Cardinal Heating & Air Conditioning

Cardinal Heating & Air Conditioning

3361 BROOKS DR
4.88(
136
)
•Approved Pro

Cardinal Heating & Air Conditioning

3361 BROOKS DR
4.88(
136
)
•Approved Pro
Customers say: Quick response
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
154 local quotes requested

Since 1984, Cardinal Heating, Cooling, Plumbing & Electric has provided the Sun Prairie, WI and the surrounding area with exceptional Heating, Air Conditioning, Electrical and Plumbing services. We offer professional technicians, same-day installations and 24-hour emergency service. We believe we are the right choice for any of your HVAC, Plumbing, or Electrical needs. Call today to schedule your next appointment!

"Prompt, professional, friendly service, efficient"

Patricia H on September 2025

Since 1984, Cardinal Heating, Cooling, Plumbing & Electric has provided the Sun Prairie, WI and the surrounding area with exceptional Heating, Air Conditioning, Electrical and Plumbing services. We offer professional technicians, same-day installations and 24-hour emergency service. We believe we are the right choice for any of your HVAC, Plumbing, or Electrical needs. Call today to schedule your next appointment!

"Prompt, professional, friendly service, efficient"

Patricia H on September 2025

Avatar for NextPhase Technology Solutions LLC

NextPhase Technology Solutions LLC

3602 Atwood Ave
5.00(
3
)
•Approved Pro

NextPhase Technology Solutions LLC

3602 Atwood Ave
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 All Comfort Services

All Comfort Services

5245 Voges Rd
5.00(
5
)
•Approved Pro

All Comfort Services

5245 Voges Rd
5.00(
5
)
•Approved Pro
90 local quotes requested
52 years of experience

All Comfort Services is a 50+ year old employee-owned heating, cooling, plumbing, and electrical contractor serving residential and commercial customers in Dane and parts of Rock, Columbia, and Jefferson counties. We may need to confirm a specific zip code that we service. Our team understands that when you call a local electrician, you need a trained, certified, and insured professional who will arrive on time and be ready to provide the solutions you need. Our repair dispatch fee is $149.

All Comfort Services is a 50+ year old employee-owned heating, cooling, plumbing, and electrical contractor serving residential and commercial customers in Dane and parts of Rock, Columbia, and Jefferson counties. We may need to confirm a specific zip code that we service. Our team understands that when you call a local electrician, you need a trained, certified, and insured professional who will arrive on time and be ready to provide the solutions you need. Our repair dispatch fee is $149.

Excel Electric, Inc.

5635 Townhall Drive
4.86(
39
)
•Approved Pro

Excel Electric, Inc.

5635 Townhall Drive
4.86(
39
)
•Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
43 local quotes requested

Since 1994, we have given the best quality service for your electrical needs. We go above and beyond for all of our clients. You will never be disappointed when you work with Excel Electric, Inc. Ask us about our daily service. We look forward to working with you.

"It was great. They were quick and precise and got the job done right away"

Judy Y on June 2021

Since 1994, we have given the best quality service for your electrical needs. We go above and beyond for all of our clients. You will never be disappointed when you work with Excel Electric, Inc. Ask us about our daily service. We look forward to working with you.

"It was great. They were quick and precise and got the job done right away"

Judy Y on June 2021

J&L Automotive and 4 Wheel Drive Center

4726 E Broadway
5.00(
1
)

J&L Automotive and 4 Wheel Drive Center

4726 E Broadway
5.00(
1
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

J&L Automotive and 4 Wheel Drive Center is a full service automotive repair and service location. In addition to this we also sell and install automotive and 4x4 accessories. J&L also sells and services snow plows and salters.

J&L Automotive and 4 Wheel Drive Center is a full service automotive repair and service location. In addition to this we also sell and install automotive and 4x4 accessories. J&L also sells and services snow plows and salters.

Epic Electric Inc.

721 Pony Lane
1.00(
1
)

Epic Electric Inc.

721 Pony Lane
1.00(
1
)
Emergency services offered

We are a very low overhead electrical contractor. We strive to provide our customers with the best and most affordable solutions for their electrical needs.

"I requested a quote to move a light switch 12”. An electrician came out and quoted me $75 plus materials, I said fine and we set up a date/time. I received a bill for over $300! I called and asked why I was billed for 2 guys and 7 hours of work for 1 light switch??!! And they took away my dimmer option. They said they would remove 2 hours from my bill. I’m still stuck paying $290 for one light switch being moved 12”!! This company is crooked! Do not use them!"

Prue L on April 2019

We are a very low overhead electrical contractor. We strive to provide our customers with the best and most affordable solutions for their electrical needs.

"I requested a quote to move a light switch 12”. An electrician came out and quoted me $75 plus materials, I said fine and we set up a date/time. I received a bill for over $300! I called and asked why I was billed for 2 guys and 7 hours of work for 1 light switch??!! And they took away my dimmer option. They said they would remove 2 hours from my bill. I’m still stuck paying $290 for one light switch being moved 12”!! This company is crooked! Do not use them!"

Prue L on April 2019

Dave's Auto Service

4822 Pflaum Rd.
4.50(
3
)

Dave's Auto Service

4822 Pflaum Rd.
4.50(
3
)
Customers say: Quick response
27 years of experience

The place to go for all your automotive repair needs. Dave’s Auto Service is a small shop, with a simple promise: to treat every customer as an individual. At Dave’s shop, you will not only get the fairest price, you will be treated like a friend. Dave will get to know you in order to understand your automotive repair needs and help you determine the best course of action for you and your vehicle. Dave will explain what repairs are critical and need to be done immediately, as well as what repairs could possibly be held off until a later time. He will explain the pros and cons of having each repair done, or letting them wait. He can also help you set up a regular car maintenance schedule to avoid costly breakdowns in the future. Dave will be honest and upfront with you about your vehicle. We encourage you to contact us today for all of your mechanical and car related needs – you’ll be glad you did! Car repair you can trust! Located on the East Side of Madison, WI.

The place to go for all your automotive repair needs. Dave’s Auto Service is a small shop, with a simple promise: to treat every customer as an individual. At Dave’s shop, you will not only get the fairest price, you will be treated like a friend. Dave will get to know you in order to understand your automotive repair needs and help you determine the best course of action for you and your vehicle. Dave will explain what repairs are critical and need to be done immediately, as well as what repairs could possibly be held off until a later time. He will explain the pros and cons of having each repair done, or letting them wait. He can also help you set up a regular car maintenance schedule to avoid costly breakdowns in the future. Dave will be honest and upfront with you about your vehicle. We encourage you to contact us today for all of your mechanical and car related needs – you’ll be glad you did! Car repair you can trust! Located on the East Side of Madison, WI.

My Classic Car Trader LLC

312 Prospect Ave
2.00(
1
)

My Classic Car Trader LLC

312 Prospect Ave
2.00(
1
)
53 years of experience

Sales, Service & Rebuilding of Antique and Classic Car Components such as, Carburetors, Starters, Generators, Fuel Pumps, Double & Single Action Fuel Pump Rebuilding, Water Pumps, Hydraulic Top Pumps, Distributors, and DELCO Knee Action Shocks, We also carry a complete line of NOS and NORS parts. We offer FREE Technical advice for any YEAR Classic Car 609-462-7412

"Beware. They charged me double shipping even after I told them I would wait so I wouldn’t have to pay two shipping fees. The last item was a fuel pump that I had a problem with. I have made 4 calls to ask for help with no return call. Poor"

Frank H on July 2020

Sales, Service & Rebuilding of Antique and Classic Car Components such as, Carburetors, Starters, Generators, Fuel Pumps, Double & Single Action Fuel Pump Rebuilding, Water Pumps, Hydraulic Top Pumps, Distributors, and DELCO Knee Action Shocks, We also carry a complete line of NOS and NORS parts. We offer FREE Technical advice for any YEAR Classic Car 609-462-7412

"Beware. They charged me double shipping even after I told them I would wait so I wouldn’t have to pay two shipping fees. The last item was a fuel pump that I had a problem with. I have made 4 calls to ask for help with no return call. Poor"

Frank H on July 2020

KETTLE MORAINE HEATING & AIR CONDITIONING LLC

W325S1767 Mickle Rd
4.78(
129
)

KETTLE MORAINE HEATING & AIR CONDITIONING LLC

W325S1767 Mickle Rd
4.78(
129
)
Customers say: Quality work
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers

Kettle Moraine Heating & Air Conditioning, LLC is a third-generation family-owned business that has been serving Southeastern Wisconsin for over 35 years. Our mission is to provide our customers with peace of mind and 5-star service. We specialize in air conditioning, furnaces, boilers, ductless mini-splits, solar, backup generators, radon mitigation, plumbing and electrical services. Additionally, we are the region’s premier installer of Lennox energy-efficient heating and cooling systems and Mitsubishi ductless mini-split systems. With an unwavering commitment to our customers, you can count on us to deliver the personalized care you deserve. • 24/7 Emergency Service • Tune-Ups/Maintenance Plans • 0% Financing

"Technician Jim was not impressive. Was not confident when answering the questions I asked. Very contradicting.. Tried to sell product for items that were not even in need of repair. Spoke negatively about the company and made excuses as to why he could not perform his job due to lack of information from dispatch or technician manager. Said he would follow up, I never heard from him. Blessing to me, I decided to go with another HVAC company. I typically would not put names out there, but please be careful if you get this gentleman as a technician."

Lindsey M on December 2022

Kettle Moraine Heating & Air Conditioning, LLC is a third-generation family-owned business that has been serving Southeastern Wisconsin for over 35 years. Our mission is to provide our customers with peace of mind and 5-star service. We specialize in air conditioning, furnaces, boilers, ductless mini-splits, solar, backup generators, radon mitigation, plumbing and electrical services. Additionally, we are the region’s premier installer of Lennox energy-efficient heating and cooling systems and Mitsubishi ductless mini-split systems. With an unwavering commitment to our customers, you can count on us to deliver the personalized care you deserve. • 24/7 Emergency Service • Tune-Ups/Maintenance Plans • 0% Financing

"Technician Jim was not impressive. Was not confident when answering the questions I asked. Very contradicting.. Tried to sell product for items that were not even in need of repair. Spoke negatively about the company and made excuses as to why he could not perform his job due to lack of information from dispatch or technician manager. Said he would follow up, I never heard from him. Blessing to me, I decided to go with another HVAC company. I typically would not put names out there, but please be careful if you get this gentleman as a technician."

Lindsey M on December 2022

Generator Install questions, answered by experts

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

Generators are usually sized by running watts and starting watts. Ideally, you’ll want a generator that can offer both the necessary running watts and starting watts for everything you need to power without going beyond 90% of its capacity. Calculate your home’s electrical load based on the breakers in your home or adding up the appliance and lighting needs of connected rooms.

In many cases, you’ll need a permit or basic inspection to install one of these large generators. Since they include significant alterations to your home electrical system and many produce exhaust fumes, local governments often require jumping through a few hoops for general safety purposes. Your installer may be able to help you with these permits.

You can determine what size generator you need for a transfer switch by matching the switch to the largest outlet on your generator. Larger generators can power up to 10 circuits, while most 5,000-watt generators can provide power to six circuits. So, if your generator’s largest outlet is 30 amps, you’ll need a 30-amp transfer switch.

Yes, in some locations, it is required by the National Electric Code (NEC) to have a transfer switch installed for electrical emergencies. In addition to following electrical code, generator transfer switches ensure your home is fully protected during a power outage. By switching the power from the main breaker to the generator breaker, you can seamlessly operate your HVAC, lights, appliances, devices, and more during an emergency. 

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The Columbus, WI homeowners’ guide to generator installs

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

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