Wisconsin’s Better Way to Buy Home Improvements—Roofing, Siding, Solar, & Windows

Transparent pricing, expert advice, and unmatched peace of mind for every project

Guardian provides secure, long-lasting home improvements backed by unmatched protection and peace of mind

Serving Dodge, Jefferson, Kenosha, Milwaukee, Ozaukee, Racine, Walworth, Washington, and Waukesha counties

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I'd Like Guardian To Help Me With

ROOFING

SIDING

SOLAR ENERGY

WINDOWS

See Why Thousands of Wisconsin Homeowners Trust Guardian

See Why Thousands of Wisconsin Homeowners Trust Guardian

Guardian Home Improvements
Excellent
4.8
Based on 479 reviews
review us on
The insurance is what sold us on Guardian.
Response from the owner: Thank you for the 5-star review, James! We’re glad our warranty and protection options gave you confidence in choosing Guardian Home Improvements. We appreciate the opportunity to earn your trust and look forward to delivering a great experience on your project!
My home advisor was very helpful. Looking forward to getting work done on my siding.
Response from the owner: Thank you for the 5-star review, Mark! We’re glad to hear your Certified Home Advisor was helpful and informative throughout the process. We appreciate the opportunity to work with you and look forward to helping transform your siding project. Thanks again for choosing Guardian Home Improvements!
Excellent work from the Guardian crew sent out to assess a leak! Tommy, Drew, and Josh were all professional and helpful. They took the time to see the leaking spot from several angles before coming up with two thorough plans to address the issue. The repair held through a week of severe thunderstorms, excess rain, and tornadoes. I couldn't be happier with the communication, repair, and service provided by these three gentlemen!
Response from the owner: Thank you so much for the wonderful review! We’re thrilled to hear that our Production Team provided professional service, thorough communication, and a repair solution that held strong through such severe weather conditions. We truly appreciate your trust in Guardian Home Improvements and are so glad you were happy with the experience and results!
Response from the owner: Thank you for the 5-star review, Agatha! We appreciate the opportunity to help with your upcoming roof repairs and are glad you chose our team. We look forward to completing your project and providing you with a great experience from start to finish!
My home inviter was very helpful.
Response from the owner: Thank you for the 5-star review, Joyce! We’re happy to hear your home advisor was helpful and provided a positive experience. We appreciate the opportunity to work with you and look forward to helping with your project!
Andy was very detailed, answered all my questions, and made getting our roof repaired very stress free. He has great customer service skills. Just around a great person thank you Andy
Response from the owner: Thank you for the great review, Willena! We’re so glad to hear that your Certified Home Advisor made the roof repair process stress-free and took the time to answer all your questions thoroughly. We truly appreciate your kind words about his customer service and professionalism. Thank you again for choosing Guardian!
Massimo was excellent in selling the services needed, fair price for all that was needed, Josh was on top of the job, and an excellent overall performance from the teams that put everything together.Theresa was great with communication and coordination of the crew, very happy with the results!!!!
Response from the owner: Hi Charles,Thank you for the fantastic review! We truly appreciate you taking the time to share your experience. We’re glad to hear you felt the process was smooth from start to finish—from the initial consultation and fair pricing to the coordination and installation. It means a lot to know our team delivered strong communication and quality workmanship, and most importantly, that you’re very happy with the results of your new roof. Thanks again for trusting us with your home!Best regards,The Guardian Home Improvements Team
My home advisor was extremely helpful. He didn't try selling me something he truly helped me. This company means what they say and clearly has much more extensive training than others regarding building envelope science. I look forward to working with Guardian and I am 100% certain this is the company for me!
Response from the owner: Hi Andy, Thank you so much for the thoughtful review! We're glad to hear your home advisor focused on what truly mattered—helping you make the right decision rather than just making a sale. That level of honesty and expertise, especially when it comes to building envelope science, is something we take a lot of pride in. We appreciate your confidence in our team and are excited to work with you on your project.Best regards,Guardian Home Improvements
Well done perfect
Response from the owner: Hi Henry, Thank you for the 5-star review! We truly appreciate your support and are glad to hear everything was perfect.Best regards,Guardian Home Improvements
I have not had my garage roof work done yet, but the in office gal and the company representative who came to my house to explain the product that would work best for my situation were very thorough and professional.
Response from the owner: Hi Mark, Thank you for the 5-star review! We're so glad to hear that both our office team and your home advisor provided a thorough and professional experience while helping you explore the best options for your garage roof. We appreciate the opportunity to earn your business and look forward to working with you when the time comes. Best regards,Guardian Home Improvements
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At Guardian, We Don't Guess

At Guardian, We Don't Guess

Our comprehensive inspection process allows us to properly diagnose problems and prescribe the right solutions.

Homeowners choose Guardian because we’ve eliminated the confusion of buying roofing, siding, or windows for your home by eliminating the industry standard commissioned salespeople… so we’re able to save you money too!

The first thing that needs to happen is a complete evaluation of the current problems that you, the homeowner, are trying to solve with your new roof, siding, or replacement windows. Do you have leaks? Are you experiencing drafts during the winter? Are you looking for a simple cosmetic replacement on your siding? Etc.

It is important that you and the company you hire are both on the same page as to what you want to accomplish with your new project. You want to avoid the all-too-common pitfall of a homeowner spending thousands of dollars on new roofing, siding, or windows, only to end up with the exact same problem that they had before.

The fact of the matter is that you may not even need new a new roof, siding, or windows!

A thorough inspection will reveal the true cause of the problem that you are trying to fix.

Once a thorough examination has been completed, then it’s time to move to the next logical step.

Now that you and the company that you are considering for your project have a complete understanding of exactly what needs to be accomplished, you can start discussing options.

At Guardian, we take the time to thoroughly cover all of the options available to you that is guaranteed to fix the problem that you are wanting addressed regarding your home. We represent all of the major manufacturers so we simply guide you through the process of choosing the correct products for your home that fixes your problems and fits within your budget.

You are in control of choosing the exact options that you want for your home. With us as a resource, we help you to design and build your project.

We understand that typical homeowners aren’t roofing, siding, or replacement window experts. Additionally, we know that it is almost impossible to find reliable information about what homeowners need to know when buying those products for their home.

At Guardian, we take the time to thoroughly answer any and all questions that you may have regarding your current situation, what is happening, why it’s happening, and what needs to be done to fix the problem. Options will be presented to you along with an explanation of how the combination of options address the main concerns that you want fixed with your home.

More importantly, we take the time to provide you with important information regarding your rights as a homeowner in Wisconsin.

First and foremost, the people who work at Guardian are homeowners. We are simply doing the right thing in ensuring that you understand your rights. We know that helping you to understand your rights will provide you with the most protection possible against unscrupulous contractors. After all, if we were in your shoes, that’s what we would want.

Now it’s time to confirm the choices that you’ve made for your home. Because of the previous steps, you are now significantly more educated and informed about your specific needs and goals. This clear understanding allows us to have a comfortable, respectful, non-confrontational, and intelligent conversation about the possible solutions for your home. We will go over every single line item of your proposal in detail to ensure that you understand everything. We will take the time necessary to go answer and questions that you may have and address and concerns.

You can then take the proposal along with all other paperwork and review it at your leisure. The price is the price and there is no special price that’s “only good for today.” You can ask more questions, discuss different options, and continue to become intimately familiar with every piece of information presented to you so that you gain the comfort and trust needed to know that you are making the right decision for you and your family.

We have formed strategic partnerships with several trusted financial institutions to provide direct & personalized access to a variety of payment and finance options. We will show you what those options are so that you can make the decision that’s best for you.

The first thing that needs to happen is a complete evaluation of the current problems that you, the homeowner, are trying to solve with your new roof, siding, or replacement windows. Do you have leaks? Are you experiencing drafts during the winter? Are you looking for a simple cosmetic replacement on your siding? Etc.

It is important that you and the company you hire are both on the same page as to what you want to accomplish with your new project. You want to avoid the all-too-common pitfall of a homeowner spending thousands of dollars on new roofing, siding, or windows, only to end up with the exact same problem that they had before.

The fact of the matter is that you may not even need new a new roof, siding, or windows!

A thorough inspection will reveal the true cause of the problem that you are trying to fix.

Once a thorough examination has been completed, then it’s time to move to the next logical step.

Now that you and the company that you are considering for your project have a complete understanding of exactly what needs to be accomplished, you can start discussing options.

At Guardian, we take the time to thoroughly cover all of the options available to you that is guaranteed to fix the problem that you are wanting addressed regarding your home. We represent all of the major manufacturers so we simply guide you through the process of choosing the correct products for your home that fixes your problems and fits within your budget.

You are in control of choosing the exact options that you want for your home. With us as a resource, we help you to design and build your project.

We understand that typical homeowners aren’t roofing, siding, or replacement window experts. Additionally, we know that it is almost impossible to find reliable information about what homeowners need to know when buying those products for their home.

At Guardian, we take the time to thoroughly answer any and all questions that you may have regarding your current situation, what is happening, why it’s happening, and what needs to be done to fix the problem. Options will be presented to you along with an explanation of how the combination of options address the main concerns that you want fixed with your home.

More importantly, we take the time to provide you with important information regarding your rights as a homeowner in Wisconsin.

First and foremost, the people who work at Guardian are homeowners. We are simply doing the right thing in ensuring that you understand your rights. We know that helping you to understand your rights will provide you with the most protection possible against unscrupulous contractors. After all, if we were in your shoes, that’s what we would want.

Now it’s time to confirm the choices that you’ve made for your home. Because of the previous steps, you are now significantly more educated and informed about your specific needs and goals. This clear understanding allows us to have a comfortable, respectful, non-confrontational, and intelligent conversation about the possible solutions for your home. We will go over every single line item of your proposal in detail to ensure that you understand everything. We will take the time necessary to go answer and questions that you may have and address and concerns.

You can then take the proposal along with all other paperwork and review it at your leisure. The price is the price and there is no special price that’s “only good for today.” You can ask more questions, discuss different options, and continue to become intimately familiar with every piece of information presented to you so that you gain the comfort and trust needed to know that you are making the right decision for you and your family.

We have formed strategic partnerships with several trusted financial institutions to provide direct & personalized access to a variety of payment and finance options. We will show you what those options are so that you can make the decision that’s best for you.

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Excellent work from the Guardian crew sent out to assess a leak! Tommy, Drew, and Josh were all professional and helpful. They took the time to see the leaking spot from several angles before coming up with two thorough plans to address the issue. The repair held through a week of severe thunderstorms, excess rain, and tornadoes. I couldn't be happier with the communication, repair, and service provided by these three gentlemen!
Andy was very detailed, answered all my questions, and made getting our roof repaired very stress free. He has great customer service skills. Just around a great person thank you Andy
Massimo was excellent in selling the services needed, fair price for all that was needed, Josh was on top of the job, and an excellent overall performance from the teams that put everything together.Theresa was great with communication and coordination of the crew, very happy with the results!!!!
My home advisor was extremely helpful. He didn't try selling me something he truly helped me. This company means what they say and clearly has much more extensive training than others regarding building envelope science. I look forward to working with Guardian and I am 100% certain this is the company for me!
I have not had my garage roof work done yet, but the in office gal and the company representative who came to my house to explain the product that would work best for my situation were very thorough and professional.
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