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TRUSTED BY SOUTH BELOIT, IL HOMEOWNERS

  • Average homeowner rating star icon3.9
    Average homeowner rating
  • Verified reviews icon31
    Verified window services reviews

Find Window pros in South Beloit

Avatar for Mad City Windows & Baths

Mad City Windows & Baths

4.74(
622
)
Approved Pro

Mad City Windows & Baths

4.74(
622
)
Approved Pro
Customers say: Quick response
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
2001 years of experience

To learn about Mad City Windows and its history, you need to start back in 1998 when our family-owned company first opened its doors and changed the face of home remodeling in Wisconsin. From the beginning, our business has been built on a foundation of friendship and trust and, in return, local homeowners have come to know they can place their trust in us. In order make certain that we consistently earn that trust, we are dedicated to ensuring the expert, seamless delivery of high-quality products and remodeling solutions to homeowners throughout our service area. Today, we expand our home remodeling expertise across Wisconsin, Minnesota, Iowa and Illinois. With over 50,000 completed projects, we take our 2+ decades of experience to serve the communities of Minnesota, Iowa and Illinois. They can expect our highest standard of service and professionalism.

FAUZIA D on November 2025

To learn about Mad City Windows and its history, you need to start back in 1998 when our family-owned company first opened its doors and changed the face of home remodeling in Wisconsin. From the beginning, our business has been built on a foundation of friendship and trust and, in return, local homeowners have come to know they can place their trust in us. In order make certain that we consistently earn that trust, we are dedicated to ensuring the expert, seamless delivery of high-quality products and remodeling solutions to homeowners throughout our service area. Today, we expand our home remodeling expertise across Wisconsin, Minnesota, Iowa and Illinois. With over 50,000 completed projects, we take our 2+ decades of experience to serve the communities of Minnesota, Iowa and Illinois. They can expect our highest standard of service and professionalism.

FAUZIA D on November 2025


"Good work in general; our basement no longer sees water for over 3 years now, which is the most important thing. But there were some real issues: The biggest issue is that USW did not adhere to local electrical codes, and did not arrange for a final inspection of the project. So we didn't find out that it wasn't to code until years later, and now it's a big hassle and minor cost to fix and get the permits. Ask your local gov yourself what you need to do for permits and inspections; don't rely on USW! USW said they would seal any foundation cracks found along the way; they didn't do this until I bugged the warranty dept about it (but they did do it eventually). USW sent someone out for the "annual checkup"... over 2 years after the install. It's a good thing they (eventually) did, because they discovered the backup battery wasn't charging. Now I know to check this stuff better myself. Prices also vary wildly and are kind of negotiable (I'd give more detail but I'm out of space)"

Andrew D on October 2023

Basement waterproofing and foundation repair company. Family operated since 1957 with over 500,000 dry basements. Free consultations. Lifetime warranties available. Award winning company.

"Good work in general; our basement no longer sees water for over 3 years now, which is the most important thing. But there were some real issues: The biggest issue is that USW did not adhere to local electrical codes, and did not arrange for a final inspection of the project. So we didn't find out that it wasn't to code until years later, and now it's a big hassle and minor cost to fix and get the permits. Ask your local gov yourself what you need to do for permits and inspections; don't rely on USW! USW said they would seal any foundation cracks found along the way; they didn't do this until I bugged the warranty dept about it (but they did do it eventually). USW sent someone out for the "annual checkup"... over 2 years after the install. It's a good thing they (eventually) did, because they discovered the backup battery wasn't charging. Now I know to check this stuff better myself. Prices also vary wildly and are kind of negotiable (I'd give more detail but I'm out of space)"

Andrew D on October 2023


Avatar for PoundPros, LLC

PoundPros, LLC

5.00(
9
)
Approved Pro

PoundPros, LLC

5.00(
9
)
Approved Pro
Customers say: Quick response
1995 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.

"High quality work at a very fair price. Jarrett and Ashton are a father/ son team where you don't have to watch over their shoulder. You get the best quality with no hassles or concerns. We totally trust them and we would recommend them to anybody. We have recommended them to friends and family who have had the same experience "

Connie K on June 2025

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.

"High quality work at a very fair price. Jarrett and Ashton are a father/ son team where you don't have to watch over their shoulder. You get the best quality with no hassles or concerns. We totally trust them and we would recommend them to anybody. We have recommended them to friends and family who have had the same experience "

Connie K on June 2025


"Did not start yet will be in November "

Gisele S on October 2025

Replacement Window Installation, Replacement Patio Door Installation, Replacement Entry Door Installation

"Did not start yet will be in November "

Gisele S on October 2025


Avatar for S.R.M Contracting

S.R.M Contracting

4.30(
20
)
Approved Pro

S.R.M Contracting

4.30(
20
)
Approved Pro
Customers say: Quick response
Free onsite estimate
Emergency services offered

S.R.M CONTRACTING has been in business for the last 3 years. Any job I take on. I work at it as if I was working on my own stuff. I am honest and to the point. I will not waste your money or my time. We have the experience and dedication to get the job done right! We guarantee your satisfaction, and we won't leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Call or click for your FREE estimate today!

"Excellent quality. Highly responsive and accommodating to our requests. The final cost matched the original quote."

Matt A on October 2024

S.R.M CONTRACTING has been in business for the last 3 years. Any job I take on. I work at it as if I was working on my own stuff. I am honest and to the point. I will not waste your money or my time. We have the experience and dedication to get the job done right! We guarantee your satisfaction, and we won't leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Call or click for your FREE estimate today!

"Excellent quality. Highly responsive and accommodating to our requests. The final cost matched the original quote."

Matt A on October 2024


Avatar for Sears Home Improvements - Windows

Sears Home Improvements - Windows

4.05(
1,186
)
Approved Pro

Sears Home Improvements - Windows

4.05(
1,186
)
Approved Pro
Customers say: Quality work
1992 years of experience
Free onsite estimate

Transform Home Improvements has been helping homeowners turn their improvement dreams into reality for more than 20 years. We provide a complete window solution, from selecting and ordering materials to installation and beyond with expert, dedicated support every step of the way. Our wide selection of vinyl replacement windows come in a variety of styles, including double-hung, casement, sliding, bay and more. Choose from multiple grades of high-quality, all Energy Star® rated window options to find what suits your budget. With low monthly payments, instant credit, and financing options available, schedule your no-obligation in-home consult to see just how affordable new windows can be. Every project comes with our satisfaction guarantee and applicable multi-year warranties. Make this your easiest improvement project yet with Transform Home Improvements. *Restrictions may apply.

"Responsive and did a good job"

Toby K on June 2024

Transform Home Improvements has been helping homeowners turn their improvement dreams into reality for more than 20 years. We provide a complete window solution, from selecting and ordering materials to installation and beyond with expert, dedicated support every step of the way. Our wide selection of vinyl replacement windows come in a variety of styles, including double-hung, casement, sliding, bay and more. Choose from multiple grades of high-quality, all Energy Star® rated window options to find what suits your budget. With low monthly payments, instant credit, and financing options available, schedule your no-obligation in-home consult to see just how affordable new windows can be. Every project comes with our satisfaction guarantee and applicable multi-year warranties. Make this your easiest improvement project yet with Transform Home Improvements. *Restrictions may apply.

"Responsive and did a good job"

Toby K on June 2024


Avatar for Hallberg & Sons Construction

Hallberg & Sons Construction

5.00(
2
)
Approved Pro

Hallberg & Sons Construction

5.00(
2
)
Approved Pro
Customers say: Quick response
2015 years of experience
Free onsite estimate

With over 20 years of experience in the construction industry, we are the service professionals you need, to take care of your home and business. We handle everything from Decks, Windows and Doors and All Kitchen & Bathroom Remodels. It is our mission to provide the highest quality of service in all aspects of our business. We are extremely thorough with the services that we provide and aim to be most receptive to any issues, questions or concerns that you may have and we handle the concern promptly and professionally. We take All the necessary steps to ensure that our clients are completely satisfied with all of our contractual and assumed responsibilities. Most Importantly, we will fulfill these responsibilities while maintaining the highest ethical standards with our work and our character. Call us today!

"Nick designed and built a gorgeous composite deck. His workmanship is impeccable! His crew also had a wonderful work ethic. I would definitely hire him for future home projects!"

Joanne W on June 2025

With over 20 years of experience in the construction industry, we are the service professionals you need, to take care of your home and business. We handle everything from Decks, Windows and Doors and All Kitchen & Bathroom Remodels. It is our mission to provide the highest quality of service in all aspects of our business. We are extremely thorough with the services that we provide and aim to be most receptive to any issues, questions or concerns that you may have and we handle the concern promptly and professionally. We take All the necessary steps to ensure that our clients are completely satisfied with all of our contractual and assumed responsibilities. Most Importantly, we will fulfill these responsibilities while maintaining the highest ethical standards with our work and our character. Call us today!

"Nick designed and built a gorgeous composite deck. His workmanship is impeccable! His crew also had a wonderful work ethic. I would definitely hire him for future home projects!"

Joanne W on June 2025


Avatar for Performance Exteriors

Performance Exteriors

4.75(
2
)
Approved Pro

Performance Exteriors

4.75(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
2012 years of experience

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.

"Great to work with. Explained options and was informative. Good job done on schedule. Very courteous and conscientious. I would highly recommend this company"

Jan E on February 2023

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.

"Great to work with. Explained options and was informative. Good job done on schedule. Very courteous and conscientious. I would highly recommend this company"

Jan E on February 2023


STATELINE EXCAVATING AND GRADING LLC

New on AngiNew on Angi
Approved Pro

STATELINE EXCAVATING AND GRADING LLC

New on AngiNew on Angi
Approved Pro
2024 years of experience
Free onsite estimate

With over 5 years of experience in the Excavation industry, STATELINE EXCAVATING AND GRADING LLC is your industry expert in Genoa city. We pride ourselves on our extreme professionalism and attention to detail. Our customer satisfaction guarantee will assure you we will not leave your property until you are completely satisfied with our work. As a family owned and operated business you can trust that we will treat your home as we would treat our own. Give us a call today we look forward to working with you!

With over 5 years of experience in the Excavation industry, STATELINE EXCAVATING AND GRADING LLC is your industry expert in Genoa city. We pride ourselves on our extreme professionalism and attention to detail. Our customer satisfaction guarantee will assure you we will not leave your property until you are completely satisfied with our work. As a family owned and operated business you can trust that we will treat your home as we would treat our own. Give us a call today we look forward to working with you!


1-800-HANSONS (Madison Windows)

1.00(
1
)
Approved Pro

1-800-HANSONS (Madison Windows)

1.00(
1
)
Approved Pro
Customers say: Quality work
1988 years of experience
Free onsite estimate

Our number one priority is to serve our customers by anticipating their needs and exceeding their expectations. We do what it takes, every day, to make Hanson's Window and Construction, Inc., the best place for our family to serve yours.

"Probably the worst home improvement experience I have had. #Delays #Lies #BadCommunication I contacted this company because I was in need of new gutters and a roof. The estimate went generally well. One of my important questions was: What is the expected time for installation? My salesperson told me: were looking at 6 to 8 weeks. I asked how many sheets of plywood were included in the estimate and was told: We dont do that; as long as it isnt the whole roof, we just take care of it. Also, the salesman said they would have no problem coordinating with my solar panel company to have those taken down while the new roof went up. None of these responses turned out to be accurate. After the deposit was paid, the company basically went no-communication. I followed up many times over both email and phone as the weeks passed by. I called many times; I received multiple: we will have someone call you back by the end of the day responses, but I was never called back. I got a message on a Monday, 12 weeks in, that my appointment was scheduled THAT WEEK. I had to call back to find out when the install was scheduled. They literally didnt want to tell me the day or time, but finally relented when I explained about the solar panels. I was scheduled for Thursday morning. After further pressing, they gave me contact information for the foreman of the roofing crew. I was never able to get in contact with this foreman. My solar company was never able to get in contact with this foreman. The customer support person explained that the supplies and dumpster would be dropped off the day before. At about 4:30pm the day before installation (Wednesday) I contacted support again because no dumpster had been delivered, and was informed that my install had been pushed back a day (to Friday) and they just didnt inform me. Thursday morning I woke up to a roofing crew at my door (what happened to Friday?). The crew got to work and after all of my shingles were off, we realized that there were 2 problems: First, they didnt have some of the supplies, and second, the delivered shingles were not the color I ordered. When we realized this, I emailed my salesperson that there was a problem, and surprisingly, he called me back. I explained the situation and how concerned I was. The crew broke for lunch, and afterwards the missing supplies were delivered. I decided to let them put up the delivered shingles (what else was I supposed to do? My roof had been removed and rain was on the way). The Operational manager for the company contacted me and we talked through the current state of things. He told me that he would be contacting the regional manager to encourage him to do something to make things right given the situation. Several days later, another crew came out for my gutters. As they were wrapping up, I was called by my project manager for payment. At no time had I been informed she existed or I was supposed to be contacting her for things. She had no idea about the delays, missing supplies, wrong colored shingles, etc. She asked me to explain, and she decided to take $200 off my bill for my troubles. She took my payment over the phone. When I compared my emailed receipt with my estimate and realized it was too high by a few hundred dollars, I emailed my salesperson and he said the extra cost was for plywood followed by: Having said that- [Manager] will be taking care of that charge and much more for you due to the issues that have been had. The salesperson said that the manager would contact me a couple days later. He did not contact me. I got a call from some other manager a different day to talk about the cluster**** that was my experience. He apologized profusely and said they were going to do something: to make this right. To this day, I have yet to be contacted by the regional manager."

Joel B on August 2024

Our number one priority is to serve our customers by anticipating their needs and exceeding their expectations. We do what it takes, every day, to make Hanson's Window and Construction, Inc., the best place for our family to serve yours.

"Probably the worst home improvement experience I have had. #Delays #Lies #BadCommunication I contacted this company because I was in need of new gutters and a roof. The estimate went generally well. One of my important questions was: What is the expected time for installation? My salesperson told me: were looking at 6 to 8 weeks. I asked how many sheets of plywood were included in the estimate and was told: We dont do that; as long as it isnt the whole roof, we just take care of it. Also, the salesman said they would have no problem coordinating with my solar panel company to have those taken down while the new roof went up. None of these responses turned out to be accurate. After the deposit was paid, the company basically went no-communication. I followed up many times over both email and phone as the weeks passed by. I called many times; I received multiple: we will have someone call you back by the end of the day responses, but I was never called back. I got a message on a Monday, 12 weeks in, that my appointment was scheduled THAT WEEK. I had to call back to find out when the install was scheduled. They literally didnt want to tell me the day or time, but finally relented when I explained about the solar panels. I was scheduled for Thursday morning. After further pressing, they gave me contact information for the foreman of the roofing crew. I was never able to get in contact with this foreman. My solar company was never able to get in contact with this foreman. The customer support person explained that the supplies and dumpster would be dropped off the day before. At about 4:30pm the day before installation (Wednesday) I contacted support again because no dumpster had been delivered, and was informed that my install had been pushed back a day (to Friday) and they just didnt inform me. Thursday morning I woke up to a roofing crew at my door (what happened to Friday?). The crew got to work and after all of my shingles were off, we realized that there were 2 problems: First, they didnt have some of the supplies, and second, the delivered shingles were not the color I ordered. When we realized this, I emailed my salesperson that there was a problem, and surprisingly, he called me back. I explained the situation and how concerned I was. The crew broke for lunch, and afterwards the missing supplies were delivered. I decided to let them put up the delivered shingles (what else was I supposed to do? My roof had been removed and rain was on the way). The Operational manager for the company contacted me and we talked through the current state of things. He told me that he would be contacting the regional manager to encourage him to do something to make things right given the situation. Several days later, another crew came out for my gutters. As they were wrapping up, I was called by my project manager for payment. At no time had I been informed she existed or I was supposed to be contacting her for things. She had no idea about the delays, missing supplies, wrong colored shingles, etc. She asked me to explain, and she decided to take $200 off my bill for my troubles. She took my payment over the phone. When I compared my emailed receipt with my estimate and realized it was too high by a few hundred dollars, I emailed my salesperson and he said the extra cost was for plywood followed by: Having said that- [Manager] will be taking care of that charge and much more for you due to the issues that have been had. The salesperson said that the manager would contact me a couple days later. He did not contact me. I got a call from some other manager a different day to talk about the cluster**** that was my experience. He apologized profusely and said they were going to do something: to make this right. To this day, I have yet to be contacted by the regional manager."

Joel B on August 2024

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Windows questions, answered by experts

Depending on material and size, costs range from $300 to $800 per window.

Installing bifold windows can take anywhere from three or four hours to several days. Smaller bifold windows that open vertically and fit inside your existing wall opening should take just a few hours and no longer than a day. Larger bifold windows, especially wider ones, may require structural work before your professional can install the window. The installation could take two to three days, depending on how much work your wall needs.

Yes, with modifications or the use of adapter kits for tricky placements.

Expert installation optimizes insulation properties, cutting energy costs and enhancing home comfort year-round.

The rough opening refers to the framed space in the wall where the window will be placed. That means the full size of the space will be filled with both glass and frame once the new window is installed. For a standard window, a rough opening adds 1/2 inch to 3/4 inch to both the length and width.

The South Beloit, IL homeowners’ guide to window services

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