4.4 
61 *The Angi rating for Siding Service companies in Cortland, IL is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Siding Service needs.
*The HomeAdvisor rating for Siding Service companies in Cortland, IL is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Siding Service needs.
Last update on May 10, 2026
Serving Cortland, IL and surrounding areas
Approved (Corporate)
In business since 2005
Free estimates
Emergency services offered
"They replaced my roof, they did a fantastic job and they're in process of also replacing the siding."
+5
Serving Cortland, IL and surrounding areas
Approved
In business since 2004
Free estimates
Emergency services offered
"The roof looks great the guys cleaned up well and they were very professional!"
Serving Cortland, IL and surrounding areas
Approved
Super Service Award Winner
In business since 2020
Free estimates
Emergency services offered
"If I could give 10 stars for this experience I would! Such timely, clear, and professional communication. Prices were reasonable and the team arrived on time and ready to work, got the job done and we couldn't be more grateful. Based on this experience, I would ABSOLUTELY recommend BB Environmental Services!"
+56
Serving Cortland, IL and surrounding areas
Approved
In business since 2005
Free estimates
Credit card accepted
"Professional and timely walk through of the job both during estimation process, prior to signing contract, explanation of contract, and multiple walk-throughs during construction. Joe and his group kept me informed and kept to all timelines agreed upon. These guys are hones, polite and experts in their field. We are already talking about our next project."
+2
Serving Cortland, IL and surrounding areas
Approved
Free estimates
Credit card accepted
"Great job staying on top of the work being done. I didn't really have to worry about much. Communication was stellar, which I really appreciate. Followup was even better. Any issues or concerns were promptly addressed, even 6 months after job was done."
Serving Cortland, IL and surrounding areas
Approved
Free estimates
Emergency services offered
Warranties offered
"Extremely responsive and did a great job in a timely manner!!"
Serving Cortland, IL and surrounding areas
Approved
In business since 2019
Free estimates
Warranties offered
We are a locally owned and operated company that values honesty and integrity and treats\nyour home improvement project as if it were our own. We offer a wide range of roofing\nexpertise and experience to meet the specific needs of our clients. We specialize in a\nvariety of roofing, to include asphalt shingle, traditional tile, natural slate, flat, foam, or\nsingle-ply. We pride ourselves on the quality of our work as well as our commitment to\noutstanding results. We look forward to building lasting relationships and guarantee your\nsatisfaction!
+2
Serving Cortland, IL and surrounding areas
Approved
In business since 2023
Free estimates
Emergency services offered
"All the work was on time and to satisfaction! The crew was kind and professional! I would definitely use this company again for all my home improvements!"
Serving Cortland, IL and surrounding areas
Approved
In business since 2019
Free estimates
Warranties offered
We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We have many years of experience to give you confidence that we are your number one choice for your next home project. You will find us to be competitively priced with close attention to the details. We look forward to building a lasting relationship and guarantee your satisfaction!
+110
Serving Cortland, IL and surrounding areas
Approved (Corporate)
In business since 1997
Free estimates
Credit card accepted
At Infinity Exteriors, we set ourselves apart through our unwavering commitment to quality, craftsmanship, and customer satisfaction. Our comprehensive services include roofing, siding, windows, and gutters, all delivered with meticulous attention to detail. Our team consists of seasoned Project Advisors, Managers, and Installers who bring years of industry experience, training, and a dedication to high standards, ensuring every project meets our strict quality guidelines.\n\n
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