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Avatar for Cardinal Heating & Air Conditioning

Cardinal Heating & Air Conditioning

4.90(
128
)
Approved Pro

Cardinal Heating & Air Conditioning

4.90(
128
)
Approved Pro
Super Service Award
Customers say: Super punctual
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
1984 years of experience

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!

"Had an old fixture above kitchen sink go kaput (fluorescent starter disintegrated), so Cardinal came out and offered LED alternatives (two provided, brought on-hand from supply warehouse). Also fixed a switched outlet that had shorted out. Great work done, nice alternatives for the LED light, and switched outlet was wired to be always-on for one socket and switched for the other -- better than it was before at no additional cost. Later I called to ask the exact serial and model number of the LED light because the papers left did not state it. Not only did I get an email a couple hours later with the model/serial, the tech included the detailed documentation for the fixture so if anything goes wrong I can likely fix it myself next time. The tech who did the work also applied a 10% off discount card for me with no extra hassle, saving me close to $100 on the work."

Joe K on November 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!

"Had an old fixture above kitchen sink go kaput (fluorescent starter disintegrated), so Cardinal came out and offered LED alternatives (two provided, brought on-hand from supply warehouse). Also fixed a switched outlet that had shorted out. Great work done, nice alternatives for the LED light, and switched outlet was wired to be always-on for one socket and switched for the other -- better than it was before at no additional cost. Later I called to ask the exact serial and model number of the LED light because the papers left did not state it. Not only did I get an email a couple hours later with the model/serial, the tech included the detailed documentation for the fixture so if anything goes wrong I can likely fix it myself next time. The tech who did the work also applied a 10% off discount card for me with no extra hassle, saving me close to $100 on the work."

Joe K on November 2025


Solatube Brighter Concepts Ltd

4.91(
182
)

Solatube Brighter Concepts Ltd

4.91(
182
)
Customers say: True professional
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers

Solatube Premier Dealer with offices in Madison and Milwaukee. Call for the one closest to you. We look forward to making your day BRIGHT! 608-278-0100 in Madison area. 414-332-9050 in Milwaukee area. Additional DBA - Brighter Concepts Solatube.

"Everything about this project was great: getting an estimate, scheduling the installation, the installer, and the product. We should have added a Solatube to our dark hallway a long time ago. This was an excellent investment, and worth every penny."

Jed D on May 2019

Solatube Premier Dealer with offices in Madison and Milwaukee. Call for the one closest to you. We look forward to making your day BRIGHT! 608-278-0100 in Madison area. 414-332-9050 in Milwaukee area. Additional DBA - Brighter Concepts Solatube.

"Everything about this project was great: getting an estimate, scheduling the installation, the installer, and the product. We should have added a Solatube to our dark hallway a long time ago. This was an excellent investment, and worth every penny."

Jed D on May 2019


"Every step, from initial quote, to followup, to sale, to setting the appointment, to installation was excellent. We love our Solatube, our interior landing space is so much brighter!"

Nicole S on November 2019

Additional email - [email protected]. Additional DBA - Brighter Concepts Solatube.

"Every step, from initial quote, to followup, to sale, to setting the appointment, to installation was excellent. We love our Solatube, our interior landing space is so much brighter!"

Nicole S on November 2019


Avatar for Alexander Technical Resources

Alexander Technical Resources

4.74(
1,889
)

Alexander Technical Resources

4.74(
1,889
)
Customers say: Super punctual
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers

Free Phone Consultation. Not sure if we can help? Give us a call, it's on us! We are more than happy to talk with you and discuss your computer problems. Fast service. In some cases we can help you right now! If not, we will schedule an appointment that fits your schedule. If you receive our answering service, please leave us a message. We will call you back as soon as possible. Domestic Based Support. Our company is based right here in the United States and all of our technicians speak clear, fluent English. Safe Interaction. By using our online support center, no one has to come out to your home to fix your computer. That means no strangers in your home and you don’t even have to get dressed, if you don’t want to. Extremely Affordable & Convenient. Unhooking your computer, dragging it out to the car, then driving to the store and dragging in there and waiting for weeks to get it back and then pay hundreds of dollars for such fantastic service. That’s the typical experience for most users. Most Issues are software based. In our experience. 85% of user’s problems are either software or operating system problems due to bugs, worms, virus’, Trojans, malware, grayware or spyware related. As long as your computer turns on and has an internet connection, we can probably solve your issue. If we find that your issue is a hardware issue, we will recommend a trusted, local support company to help you further, if possible.

"Online repair. He has helped me in the past and I cannot say enough nice things about him. The next day I had a tiny issue and he responded immediately. Thorough. Thank you!"

Jan C on February 2019

Free Phone Consultation. Not sure if we can help? Give us a call, it's on us! We are more than happy to talk with you and discuss your computer problems. Fast service. In some cases we can help you right now! If not, we will schedule an appointment that fits your schedule. If you receive our answering service, please leave us a message. We will call you back as soon as possible. Domestic Based Support. Our company is based right here in the United States and all of our technicians speak clear, fluent English. Safe Interaction. By using our online support center, no one has to come out to your home to fix your computer. That means no strangers in your home and you don’t even have to get dressed, if you don’t want to. Extremely Affordable & Convenient. Unhooking your computer, dragging it out to the car, then driving to the store and dragging in there and waiting for weeks to get it back and then pay hundreds of dollars for such fantastic service. That’s the typical experience for most users. Most Issues are software based. In our experience. 85% of user’s problems are either software or operating system problems due to bugs, worms, virus’, Trojans, malware, grayware or spyware related. As long as your computer turns on and has an internet connection, we can probably solve your issue. If we find that your issue is a hardware issue, we will recommend a trusted, local support company to help you further, if possible.

"Online repair. He has helped me in the past and I cannot say enough nice things about him. The next day I had a tiny issue and he responded immediately. Thorough. Thank you!"

Jan C on February 2019


Drews Solar

5.00(
14
)

Drews Solar

5.00(
14
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Drews Solar is a one-man business, where each project receives my full attention. I cover all aspects of the business, including site visits, design, installation and customer service. My customers appreciate the ease of working with the same person every step of the way, and I think you’ll feel the same. I show up on time, am easy to contact throughout the process, I set realistic expectations with customers, and never cut corners with my work. I treat each home like it were my own – my installations are clean and sleek, and I choose quality equipment that is highly-reliable and looks good on your home.

"Mike and Maria Drews promptly and informatively answered the many questions we emailed them. Mike came to our home in order to prepare a formal bid, and he spent about 45 minutes assessing every aspect of the roof, house, garage, basement, electrical panel, internet, asking loads of questions to ensure he knew what we wanted. Drews started the installation right on schedule, and it went as smoothly as any home project we’ve ever had done. Mike and Maria were in regular communication with us all the way through, answering questions and offering explanations, and they went out of their way to make sure we felt heard and got the answers we needed. The crew was prompt, courteous and very, very competent. They did a stellar job of the installation, got all the required city inspections done, got the MG&E sign-off on the installation, and did a truly superior job of cleaning up the job site each day. Drews Solar is simply the best there is - local, competent, ethical and terrific!"

Karen M on August 2023

Drews Solar is a one-man business, where each project receives my full attention. I cover all aspects of the business, including site visits, design, installation and customer service. My customers appreciate the ease of working with the same person every step of the way, and I think you’ll feel the same. I show up on time, am easy to contact throughout the process, I set realistic expectations with customers, and never cut corners with my work. I treat each home like it were my own – my installations are clean and sleek, and I choose quality equipment that is highly-reliable and looks good on your home.

"Mike and Maria Drews promptly and informatively answered the many questions we emailed them. Mike came to our home in order to prepare a formal bid, and he spent about 45 minutes assessing every aspect of the roof, house, garage, basement, electrical panel, internet, asking loads of questions to ensure he knew what we wanted. Drews started the installation right on schedule, and it went as smoothly as any home project we’ve ever had done. Mike and Maria were in regular communication with us all the way through, answering questions and offering explanations, and they went out of their way to make sure we felt heard and got the answers we needed. The crew was prompt, courteous and very, very competent. They did a stellar job of the installation, got all the required city inspections done, got the MG&E sign-off on the installation, and did a truly superior job of cleaning up the job site each day. Drews Solar is simply the best there is - local, competent, ethical and terrific!"

Karen M on August 2023


Avatar for Waunakee Remodeling

Waunakee Remodeling

4.51(
134
)

Waunakee Remodeling

4.51(
134
)
Customers say: Quality work
1977 years of experience

For over 35 years, the skilled craftsmen at Waunakee Remodeling have helped homeowners throughout the Waunakee, WI area transform their homes into beautiful, unique spaces. Planning and developing a remodeling project can be difficult. That’s why we do all the heavy-lifting, and leave the fun part—the finished product—for you. Additional showroom address: 5960 Odana Rd, Madison, WI 53719.

"Another disappointed customer of Waunakee Remodeling. They replaced the entire roof and gutters, and included a leaf guard system for the gutters. As it turned out, they only put ONE screw in the downspout connected to a gutter drain (which was not clogged), and the downspout became completely detached within 3 years. (The previous/original gutters and downspouts were on for 22 years and I never had a problem...) Waunakee Remodeling charged me over $100 to have them come out and reattach the downspout, and told me that "No Gutter system is maintenance-free" even though this is EXACTLY how it was marketed to me. I will not use them again. Their poor follow-up on their inadequate work is, to say the least, disappointing."

Jennifer S on October 2023

For over 35 years, the skilled craftsmen at Waunakee Remodeling have helped homeowners throughout the Waunakee, WI area transform their homes into beautiful, unique spaces. Planning and developing a remodeling project can be difficult. That’s why we do all the heavy-lifting, and leave the fun part—the finished product—for you. Additional showroom address: 5960 Odana Rd, Madison, WI 53719.

"Another disappointed customer of Waunakee Remodeling. They replaced the entire roof and gutters, and included a leaf guard system for the gutters. As it turned out, they only put ONE screw in the downspout connected to a gutter drain (which was not clogged), and the downspout became completely detached within 3 years. (The previous/original gutters and downspouts were on for 22 years and I never had a problem...) Waunakee Remodeling charged me over $100 to have them come out and reattach the downspout, and told me that "No Gutter system is maintenance-free" even though this is EXACTLY how it was marketed to me. I will not use them again. Their poor follow-up on their inadequate work is, to say the least, disappointing."

Jennifer S on October 2023



Avatar for Ganser Co Inc

Ganser Co Inc

4.36(
129
)

Ganser Co Inc

4.36(
129
)
Customers say: Quality work
1939 years of experience

Full exterior and interior remodeling including Windows, Doors, Roofing, Siding, Gutters, Insulation, etc. License number 12399. Additional fax - (608) 222-8199. Additional DBA - Ganser Exteriors.

"We were very pleased with the work done wrapping our old rotted windows and installing new gutters. Effort was taken to match existing trim and siding. Our only complaint was that we had to wait quite a while for the work to be done, but we are very happy with the finished product."

Amy I on February 2021

Full exterior and interior remodeling including Windows, Doors, Roofing, Siding, Gutters, Insulation, etc. License number 12399. Additional fax - (608) 222-8199. Additional DBA - Ganser Exteriors.

"We were very pleased with the work done wrapping our old rotted windows and installing new gutters. Effort was taken to match existing trim and siding. Our only complaint was that we had to wait quite a while for the work to be done, but we are very happy with the finished product."

Amy I on February 2021


FULL SPECTRUM SOLAR

4.86(
7
)

FULL SPECTRUM SOLAR

4.86(
7
)
Customers say: Quick response
2002 years of experience

With multiple licensed plumbers, electricians, and degreed engineers on staff, we are among the most highly credentialed solar contractors operating in the midwest. We are licensed as an electrical contractor and HVAC contractor in Wisconsin, and we are fully insured.

With multiple licensed plumbers, electricians, and degreed engineers on staff, we are among the most highly credentialed solar contractors operating in the midwest. We are licensed as an electrical contractor and HVAC contractor in Wisconsin, and we are fully insured.


Arch Electric Inc

5.00(
7
)

Arch Electric Inc

5.00(
7
)
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Arch Electric is the leading photovoltaic (solar energy) company in Wisconsin. We provide design, installation, system monitoring, education, and financing for renewable energy projects throughout the Midwest. Our team is recognized as one of the finest and most experienced group of renewable energy professionals in the area. We are also very experienced in large and complicated industrial wiring projects. If you have complex manufacturing equipment, we are very capable of doing the job right the first time.

"My solar panels are up, and I'm happy to say I have gotten a credit on my utility bill because of the surplus power generated. Arch Electric took care of all the paperwork and permitting, and the process was rather simple for me. Their sales reps and installers were excellent communicators, and I am happy with how the installation turned out."

Scot H on January 2021

Arch Electric is the leading photovoltaic (solar energy) company in Wisconsin. We provide design, installation, system monitoring, education, and financing for renewable energy projects throughout the Midwest. Our team is recognized as one of the finest and most experienced group of renewable energy professionals in the area. We are also very experienced in large and complicated industrial wiring projects. If you have complex manufacturing equipment, we are very capable of doing the job right the first time.

"My solar panels are up, and I'm happy to say I have gotten a credit on my utility bill because of the surplus power generated. Arch Electric took care of all the paperwork and permitting, and the process was rather simple for me. Their sales reps and installers were excellent communicators, and I am happy with how the installation turned out."

Scot H on January 2021

Showing 1-10 of 28
Solar Panels questions, answered by experts

In most cases, installing solar panels will not void your roof warranty. To keep roof warranties intact, check your written warranty or call the manufacturer to ask about clauses regarding roof penetrations. You can also protect yourself by getting written approval or a modified warranty that specifically allows the solar installation type you’re planning. Then, hire a professional solar installer that follows roofing manufacturer instructions and protects the roof during installation.

Solar shingles last between 20 and 30 years, which is about as long as solar panels and standard asphalt shingles last. Their exact life span depends on the manufacturer and the quality of installation. You can increase the longevity of your solar shingles by conducting regular inspections and maintenance and making any necessary repairs as quickly as possible.

The average cost to install solar panels is around $26,600, and most homeowners pay between $4,500 and $53,000. Keep in mind that these prices don’t consider the federal investment tax credit (ITC), which can effectively reduce those costs by up to 30%. The price you can expect to pay for solar panel installation depends on the size of the system, where you live, the type and brand of panels, and the labor costs. Get price quotes from at least three solar companies in your area to find the best deal.

Rooftop solar panels supply energy to a single household, where a solar farm can power multiple homes at once with clean energy. Residential rooftop solar panels cost more per watt with a lower project total, and those panels only service the residence they are installed on (in most circumstances). With a solar farm, multiple households can buy into the project and share the overall cost.

You can install solar panels on a flat or pitched roof, but keep in mind that they will need to rest at a 30- to 50-degree tilt for optimal sun absorption. It costs more to install solar panels on a flat roof because you will need to install a framing system and likely hire a structural engineer. If your roof has a pitch of more than 40 degrees, it may not be a good candidate for solar panels.

The Barneveld, WI homeowners’ guide to solar panel services

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