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Alliance Roofing & Exterior, LLC

Founded 2012 • With Angi since January 2014


(12) Verified Reviews

Business Details

Phone Number


21234 Commercial Dr. Unit B

Mundelein, IL 60060


Alliance Roofing strives to deliver the best roofing system to every client we work with. We are very consultative when it comes to our customers. Your home is important to us. We are a full service contractor that can handle any project. We employ only the best installers so your experience with us is seamless. We are a MASTER ELITE contractor through our vendor GAF. This allows us to offer our clients the best "transferable warranty" to every client we work with. Your satisfaction is guaranteed. We are members of multiple chambers. Please visit our website to learn more about us....

Verified Reviews

A few reviews for this pro...


Jim M.

Alliance Roofing and Mary Cala did a phenomenal job replacing my roof and gutters. They have aligned themselves with outstanding teams of workings that specialize in their field and performed beyond my expectation. The work/clean up were first rate and the follow up was excellent. The roof bid included as standard several of the extras that other companies broke out separately in their bids as extra costs. I would highly recommend them and would definitely use them again.

Description of Work
Roof, gutter and downspout replacement

Category gutter repair, roofing




It took forever after the contract was signed for them to come out. They finally came out weeks afterwards to do the job on a Sunday. They broke my fence, and didn't finish the job. 3 weeks later and my fence is still broken and the job is still not finished but they sure got paid. I wouldn't use them again ever. I am frankly tired of playing phone tag with these people. I just want them to fix my fence and finish the job they were hired to do and agreed to with the contract.

Description of Work
Roof and gutters

Category gutter repair, roofing

Service Provider Response

[Member Name Removed], The job was complete and we fixed your fence. We worked with you dillegently to get your financing approved. I am truly surprised that you gave us this rating.


dv L.

Fantastic! Mary Cala of Alliance was very helpful with this job. 39 square roof replacement. 3 skylights, 2 layer tear off. Job was complete in ONE DAY. This was the best roofing crew I have seen work. They were very professional, clean, and fast. Gutters added the final touch to the house. All I can say, Alliance did a fantastic job for me. I would hire them again.

Description of Work
Roofing and Gutter replacement

Category gutter repair, roofing

Service Provider Response

Thank you so much. We will continue working hard to be the best.


Sherrill O.

I received several proposals and found this company to be the most responsive to my questions and concerns. The work was done as agreed and on time. The workmen were professional and polite. The quality of their workmanship was superior. The work areas were thoroughly cleaned up. I am not easily pleased but this project exceeeded my expectations.

Description of Work
Tear-off and replacement of roof o house and garage. Replacement of gutters and downspouts.

Category gutter repair, roofing

Service Provider Response

It was great working with you as well, and I am glad you are so pleased with the final outcome. Please let us know if we can be of service going forward.


M W.

Alliance was able to send out a team within 48 hours of my call. The team worked quickly and very efficiently. I was impressed!

Description of Work
Alliance helped replace siding on our house.

Category siding

Service Provider Response

Thank you for the kind words. We love it when our hard work is appreciated.


Suzy G.

Great work at a great price! Easy to contact the sales people, and they were very responsive in answering any questions. They made the process really easy, and am thankful. I am very happy with the work they did.

Description of Work
I needed a new roof.

Category roofing

Service Provider Response

Great working with you as well! Thanks again Suzy


Loretta K.

I was extremely pleased with the entire process. They were honest, no-pressure and made helpful recommendations. The pricing was reasonable and in line or lower than my other quotes.

Description of Work
A new roof.

Category roofing

Service Provider Response

We are so thrilled that you were happy with the services we provided. With regard to our pricing model, we strive to put the best product and installation together at a fair price resulting in the greatest value to the consumer. Thanks again, John


Keith L.

I contract John over at Alliance to replace my fathers roof. He is 86 and lives in St. Charles and I am down in Florida, so I was not sure what to expect. It turned out it was one of the easiest experiences I have ever had. John took care of everything and made my elderly father feel at total ease. The house is now like new and my father and I could not be happier.

Description of Work
Complete Roof Replacement; New decking, added venting, new lighting rod system, gutter systems

Category roofing

Service Provider Response

Thank you for your kind words. It was a pleasure working with you, and we are so pleased the Major is happy. Please make sure that your dad does not forget about his GAF Roof for Troops $250 rebate. Thank him from all of us for his service. Sincerely, John Cavanaugh


Charlene G.

I was very satisfied with the entire process of the repair. I chose John Cavanaugh of alliance roofing, quite frankly, because he was the antithesis of the half dozen other guys who knocked on my door after the hailstorm. None of the high pressure hard sell spiel the other guys were throwing at me. He seemed more like an old friend who just wanted to help. John dealt with every facet of the process and made a potentially stressful situation completely painless.

Description of Work
Replaced hail damaged roof.

Category gutter repair, roofing, skylights

Service Provider Response

We strive to offer great service, and there is no place for high pressure when that is your focus. Your family was easy to work with and we appreciate that you trusted us to handle the insurance process with your best interests in mind. You guys are the best. We would like to thank your neighbors for sending us over.


Theresa C.

I had a very positive experience with Alliance Roofing the whole way through. Everyone was on time from the first visit through the installation of the roof. He listened to my concerns, looked at the problem and explained what they would do. His quote was competitive and came highly recommended so I went with them. They kept me aware and updated on the installation schedule and actually met my time line perfectly. The installation crew were Israel were great and fast. I showed them what I wanted done and they did it perfectly. They also explained what I needed to do to keep the problem from reoccurring. Excellent job all around!

Description of Work
Roof installation

Category roofing

Service Provider Response

We appreciate the business and your kind words. Thank you for your business and your wonderful neighbors for the referral. Sincerely, John Cavanaugh


Jaime P.

They showed up on time & installed the new windows quickly and efficiently. They are so much easier to clean now since they tilt out. We had a couple minor issues, such as a hole in the screen and they took care of them immediately! We are very happy with the quality of the windows and workmanship.

Description of Work
We had our windows replaced in several rooms.

Category roofing, replacement windows

Service Provider Response

We love hearing the happiness you express with your new windows. Even the best crews make mistakes and the difference between a good and bad contractor is how they make it right. We appreciate your understanding and your business.


Lisa F.

Perfect Every job was scheduled and promptly and professionally completed.

Description of Work
Replacement of roof, gutters, fascia, and soffits. Soffit vents were added to correct ventilation issues in the attics.

Category gutter repair, roofing

Service Provider Response

So nice to hear. Thanks again!

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    Business Highlights

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    Trade License Number
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    All statements concerning insurance, licenses, and bonds are informational only, and are self-reported. Since insurance, licenses and bonds can expire and can be cancelled, homeowners should always check such information for themselves.To find more licensing information for your state, visit our Find Licensing Requirements page.
    General Information
    Free Estimates
    Eco-Friendly Accreditations
    Payment Options
    Check, PayPal Available, Financing
    Senior Discount
    Emergency Service

    Services Offered

    Roofing, Gutters, Siding, Windows, & Metal Trim

    Services Not Offered

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    Frequently Asked Questions & Answers about Alliance Roofing & Exterior, LLC

    How is Alliance Roofing & Exterior, LLC overall rated?

    Alliance Roofing & Exterior, LLC is currently rated 4.7 overall out of 5.

    What days are Alliance Roofing & Exterior, LLC open?

    Alliance Roofing & Exterior, LLC is open:

    Monday: 8:00 AM - 6:00 PM

    Tuesday: 8:00 AM - 6:00 PM

    Wednesday: 8:00 AM - 6:00 PM

    Thursday: 8:00 AM - 6:00 PM

    Friday: 8:00 AM - 6:00 PM

    Saturday: 8:00 AM - 2:00 PM

    What payment options does Alliance Roofing & Exterior, LLC provide

    Alliance Roofing & Exterior, LLC accepts the following forms of payment: Check, PayPal Available, Financing

    Does Alliance Roofing & Exterior, LLC offer free estimates?

    Yes, Alliance Roofing & Exterior, LLC offers free project estimates.

    Does Alliance Roofing & Exterior, LLC offer eco-friendly accreditations?

    Yes, Alliance Roofing & Exterior, LLC offers eco-friendly accreditations.

    Does Alliance Roofing & Exterior, LLC offer a senior discount?

    Yes, Alliance Roofing & Exterior, LLC offers a 5% senior discount.

    Does Alliance Roofing & Exterior, LLC offer emergency services?

    Yes, Alliance Roofing & Exterior, LLC offers emergency services.

    Are warranties offered by Alliance Roofing & Exterior, LLC?

    Yes, Alliance Roofing & Exterior, LLC offers warranties.

    What services does Alliance Roofing & Exterior, LLC offer?

    Alliance Roofing & Exterior, LLC offers the following services: Roofing, Gutters, Siding, Windows, & Metal Trim