[un-con-di-tion-al (adj) not limited by conditions]


When Carlson Exteriors decided to start offering residential roof replacements, we knew that we wanted to offer a different kind of roof. An Unconditional Roof.

So, what does an “Unconditional Roof” mean?

We have partnered with CertainTeed to give you a worry-free roof. CertainTeed guarantees the cost of a roof we replace for up to 50 years – 100% NO PRORATING! This warranty will cover the cost of materials and labor to tear off your roof and replace it over the next 50 years. No fine print. No loop holes. When we are done we will even send you a transferrable certificate as proof. We always stand behind our labor and now we have a manufacturer that stands behind their product.

Click here to see an example warranty

Besides completely tearing off and replacing the roof on your home, we do minor repairs. We fix any roof leaks, replace missing shingles with best matched shingle, clay tile roof repairs, and any other miscellaneous roof repair.  We replace and repair flat roofs, low slope roofs, and rubber roofs.

Carlson Exteriors gives free Roof-Life Expectancy Evaluations. If you think your roof might be on it’s last leg and might be time to replace it, give us a call and we will come out and let you know how many years we think your roof has left. In the meantime, check out this article on Early Signs of Roof Failure.

You might be interested in learning why your 30-year shingles won’t last that long. Click here to hear Project Manager Nick Coyle talk about “30-Year Shingles” and what you can do about it.


Yes but only because we hadnt heard of your company before and were working with you for the first time. However after meeting with your rep and checking into your company online we felt like you were the right company to go with. You were able to move quickly through each stage of the process from the bid, to ordering materials, and to getting us on the schedule. Each member of your company that we have worked with has been very helpful and professional. The roof looks good and already appears to be holding out the rain and snow. Definitely would give your name out to anyone we knew was looking for any exterior work. Once again it was a pleasure working with your company from the people in your organization to the competitive bid for the job!

April 16, 2018

Don Aldridge – Roof Replacement in Bloomington

No surprises- was glad I could get someone out for a smaller job. Was a quick fix- the guys were here and gone, very pleased.

December 16, 2015

Wes Ridgway – Gutter Repair in Bloomington, IL

With a roof replacement, this was as painless as possible! We are very grateful for your service start to finish

July 13, 2016

Mary Nathan – Roof Replacement in Bloomington IL

I was pleasantly surprised by a couple of things. First, the ease of
getting a quote and the follow-through that was fast, efficient, and
all handled by email. When the technician arrived he rang bell to let
us know he was onsight and let us know when the work was completed.
All fast and professional. I would indeed recommend Carlson.

April 13, 2018

Bob Clapp – Siding Fascia Repair in Normal

Thank you so much for your speediness and professionalism in this rather rushed situation. I look forward to working with you in the future!

November 8th 2016


Jana Karl – Gutter Cleaning in Bloomington IL