
Get matched with top skylight pros in Cortland, IL
Enter your zip and get matched with up to 5 pros
Need a pro for your skylight service project in Cortland, IL?
Verified Reviews for Skylight Service pros in Cortland, IL
*The Angi rating for Skylight 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 Skylight Service needs.
*The HomeAdvisor rating for Skylight 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 Skylight Service needs.
Last update on December 12, 2025
Find Skylight pros in Cortland

Rogers Roofing
Rogers Roofing
With more than 50 years of industry experience, we offer professional knowledge and expertise that homeowners depend on. That's why we are one of the most referred roofing contractors serving Hammond and surrounding areas in Northwest Indiana and Chicagoland. Our long track record of successful projects, from roof replacement to siding installation, and more, inspire total confidence, and customers know they can trust us to provide reliable products and consistently meticulous workmanship.
"I regret hiring this company. The sales rep was pushy and misleading about what was included ? I believed gutters, soffit, and fascia were part of the job, but later was told it was just a cleaning (which never happened). The crew left open holes in my roof on day one, and the ?one-day job? dragged into four days of loud, late work with sloppy cleanup and debris left behind. When they said the job was done, I found exposed nail heads, poor trim work, and granule loss on my brand-new roof. They had to send crews back multiple times, and I still had to hire two independent inspectors at my own expense. I was also charged over $1,000 extra for wood and for trim I didn?t want ? now I?ll have to pay to remove and replace it. Despite repeated promises from management that they would ?take care of me,? my calls, emails, texts, and photos went ignored after one brief call from the GM. Poor workmanship, poor communication, and no accountability. I would not recommend this company."
Vicky V on September 2025
With more than 50 years of industry experience, we offer professional knowledge and expertise that homeowners depend on. That's why we are one of the most referred roofing contractors serving Hammond and surrounding areas in Northwest Indiana and Chicagoland. Our long track record of successful projects, from roof replacement to siding installation, and more, inspire total confidence, and customers know they can trust us to provide reliable products and consistently meticulous workmanship.
"I regret hiring this company. The sales rep was pushy and misleading about what was included ? I believed gutters, soffit, and fascia were part of the job, but later was told it was just a cleaning (which never happened). The crew left open holes in my roof on day one, and the ?one-day job? dragged into four days of loud, late work with sloppy cleanup and debris left behind. When they said the job was done, I found exposed nail heads, poor trim work, and granule loss on my brand-new roof. They had to send crews back multiple times, and I still had to hire two independent inspectors at my own expense. I was also charged over $1,000 extra for wood and for trim I didn?t want ? now I?ll have to pay to remove and replace it. Despite repeated promises from management that they would ?take care of me,? my calls, emails, texts, and photos went ignored after one brief call from the GM. Poor workmanship, poor communication, and no accountability. I would not recommend this company."
Vicky V on September 2025

J&K Home Improvement & Restoration
J&K Home Improvement & Restoration
Founded in 1996, J & K has held quality workmanship at its core from the very beginning. We started as a exterior restoration company with 5 employees. We were small, but we knew that if we worked hard and stayed true to our quality we would be successful in the long run. In 2005, responding to huge demand, we started working as a General Contractor. The dedication to quality, strong work ethic and great customer service continued to be our hallmark. Over the years we have grown and learned to never forget the ethics that have guided us. Today we find the marketplace more competitive than ever before. The rapidly rising cost of materials, fuel and labor make surviving in our industry more and more difficult. Unfortunately the result is a high failure rate of businesses in our market. J & K Home Improvement offers the highest quality materials available and backs our workmanship with a ten year limited warranty.
"Simply put, you will NOT find a better, more honest, more helpful, more easy-to-work-with, reasonably priced contractor than John Lee and his crew at J & K Home Improvement & Restoration! We had a "complicated" set of circumstances when our home was damaged by a storm, last winter. The insurance company sent out an estimator to assess the damage and, after the company recommended J & K Home Improvement & Restoration, I was introduced to John Lee. I eventually learned that John also does estimates for a variety of insurance companies (because his company is so well regarded), and he patiently listened as I described the nuances associated with our house. During our initial consultation, he was able to clearly describe all of the steps that would be necessary and answer all of our questions. Long story short, not only was John able to address EVERY single concern and request that we had regarding the eventual repairs to the house (including roof, siding, and a window upgrade that would have cost much more if we had done it at a later time), but he spent plenty of extra time making sure that everything we had talked about was addressed to our 100% satisfaction! He was also able to persuade the insurance company to cover more complete repairs than was originally specified by the first adjuster! In addition, when we had an electrical "hiccup" associated with all the pounding on the walls, John quickly sent an expert electrician to locate and correct the problem. He absolutely could have passed those charges on to us because the failure wasn't due to any mistake on the part of his crew but, instead, he picked up the unanticipated expense himself. It was truly a pleasure to work with John! He made a difficult situation as easy to manage as possible, and we would strongly recommend J & K Home Improvement & Restoration to anyone who wants to hire a quality contractor that stands behind their work and well-earned reputation!"
Stephen B on December 2022
Founded in 1996, J & K has held quality workmanship at its core from the very beginning. We started as a exterior restoration company with 5 employees. We were small, but we knew that if we worked hard and stayed true to our quality we would be successful in the long run. In 2005, responding to huge demand, we started working as a General Contractor. The dedication to quality, strong work ethic and great customer service continued to be our hallmark. Over the years we have grown and learned to never forget the ethics that have guided us. Today we find the marketplace more competitive than ever before. The rapidly rising cost of materials, fuel and labor make surviving in our industry more and more difficult. Unfortunately the result is a high failure rate of businesses in our market. J & K Home Improvement offers the highest quality materials available and backs our workmanship with a ten year limited warranty.
"Simply put, you will NOT find a better, more honest, more helpful, more easy-to-work-with, reasonably priced contractor than John Lee and his crew at J & K Home Improvement & Restoration! We had a "complicated" set of circumstances when our home was damaged by a storm, last winter. The insurance company sent out an estimator to assess the damage and, after the company recommended J & K Home Improvement & Restoration, I was introduced to John Lee. I eventually learned that John also does estimates for a variety of insurance companies (because his company is so well regarded), and he patiently listened as I described the nuances associated with our house. During our initial consultation, he was able to clearly describe all of the steps that would be necessary and answer all of our questions. Long story short, not only was John able to address EVERY single concern and request that we had regarding the eventual repairs to the house (including roof, siding, and a window upgrade that would have cost much more if we had done it at a later time), but he spent plenty of extra time making sure that everything we had talked about was addressed to our 100% satisfaction! He was also able to persuade the insurance company to cover more complete repairs than was originally specified by the first adjuster! In addition, when we had an electrical "hiccup" associated with all the pounding on the walls, John quickly sent an expert electrician to locate and correct the problem. He absolutely could have passed those charges on to us because the failure wasn't due to any mistake on the part of his crew but, instead, he picked up the unanticipated expense himself. It was truly a pleasure to work with John! He made a difficult situation as easy to manage as possible, and we would strongly recommend J & K Home Improvement & Restoration to anyone who wants to hire a quality contractor that stands behind their work and well-earned reputation!"
Stephen B on December 2022
VELUX America LLC
VELUX America LLC
Start with skylights! At VELUX, our mission is clear: we're dedicated to transforming your space with natural light and fresh air with skylights. Whether you're looking to replace old skylights or install brand-new ones, we will guide you every step of the way.
"Excellent customer service and excellent product."
Patti B on January 2025
Start with skylights! At VELUX, our mission is clear: we're dedicated to transforming your space with natural light and fresh air with skylights. Whether you're looking to replace old skylights or install brand-new ones, we will guide you every step of the way.
"Excellent customer service and excellent product."
Patti B on January 2025

VELUX America LLC
VELUX America LLC
Start with skylights! At VELUX, our mission is clear: we're dedicated to transforming your space with natural light and fresh air with skylights. Whether you're looking to replace old skylights or install brand-new ones, we will guide you every step of the way.
"Great job, fast and professional "
Charles E on September 2025
Start with skylights! At VELUX, our mission is clear: we're dedicated to transforming your space with natural light and fresh air with skylights. Whether you're looking to replace old skylights or install brand-new ones, we will guide you every step of the way.
"Great job, fast and professional "
Charles E on September 2025
Tim's Roofing
Tim's Roofing
Looking for reliable roofing services? Look no further than Tim's Roofing! Our owner-operated business, with a team of 4 skilled employees, is dedicated to providing top-notch service. We never sub-contract and there are no travel charges. Contact us today for all your roofing needs!
Looking for reliable roofing services? Look no further than Tim's Roofing! Our owner-operated business, with a team of 4 skilled employees, is dedicated to providing top-notch service. We never sub-contract and there are no travel charges. Contact us today for all your roofing needs!

Infinity Home Improvement, Inc.
Infinity Home Improvement, Inc.
At Infinity Home Improvement, we're passionate about creating beautiful, functional spaces that reflect your unique style and needs. We're a family-owned company with over 24 years of experience in the home improvement industry, and we pride ourselves on the quality of our work, our employees, and the products we install. We offer a wide range of services to help you improve your home, including: Gutter Helmet: The original and still the best gutter protection system on the market, Gutter Helmet keeps your gutters free of leaves, debris, and pests, so you can say goodbye to climbing ladders and cleaning gutters forever. Betterliving Sunrooms: Add extra space, light, and value to your home with a beautiful sunroom from Betterliving. Our sunrooms are custom-designed and built to last, and they come in a variety of styles to complement your home's architecture.
"Saundra, James, Jim, Johnny and Eltina did a great job, great installation. Very happy. "
michael r on November 2025
At Infinity Home Improvement, we're passionate about creating beautiful, functional spaces that reflect your unique style and needs. We're a family-owned company with over 24 years of experience in the home improvement industry, and we pride ourselves on the quality of our work, our employees, and the products we install. We offer a wide range of services to help you improve your home, including: Gutter Helmet: The original and still the best gutter protection system on the market, Gutter Helmet keeps your gutters free of leaves, debris, and pests, so you can say goodbye to climbing ladders and cleaning gutters forever. Betterliving Sunrooms: Add extra space, light, and value to your home with a beautiful sunroom from Betterliving. Our sunrooms are custom-designed and built to last, and they come in a variety of styles to complement your home's architecture.
"Saundra, James, Jim, Johnny and Eltina did a great job, great installation. Very happy. "
michael r on November 2025

Cenicero's Construction, Inc.
Cenicero's Construction, Inc.
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!
"N/A"
Manuel A on October 2020
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!
"N/A"
Manuel A on October 2020
VELUX America
VELUX America
Start with skylights! At VELUX, our mission is clear: we're dedicated to transforming your space with natural light and fresh air with skylights. Whether you're looking to replace old skylights or install brand-new ones, we will guide you every step of the way. Why Choose VELUX? =================== When it comes to skylights and roof windows, VELUX is the global leader. Here's why you should trust us to transform your home: 1. Innovation and Quality: VELUX skylights are renowned for their innovation and unmatched quality. They're designed to let in abundant natural light while keeping your space leak-free and energy-efficient. 2. Huge Product Selection: You’ll have access to a wide range of skylight options, from fixed to vented skylights. And we are here to help tailor the selection to suit your specific needs and style preferences. 3. Expertise: We take pride in what we do at VELUX, and our team is highly trained to guide you through the entire process. From selecting the perfect product for your space to providing valuable recommendations, we're committed to making sure your skylight project is a complete success. 4. Professional Installation Partners: We don't stop at product selection and recommendations; we also match you with a VELUX-trained installer who will handle the installation of your skylights with precision and expertise.
Start with skylights! At VELUX, our mission is clear: we're dedicated to transforming your space with natural light and fresh air with skylights. Whether you're looking to replace old skylights or install brand-new ones, we will guide you every step of the way. Why Choose VELUX? =================== When it comes to skylights and roof windows, VELUX is the global leader. Here's why you should trust us to transform your home: 1. Innovation and Quality: VELUX skylights are renowned for their innovation and unmatched quality. They're designed to let in abundant natural light while keeping your space leak-free and energy-efficient. 2. Huge Product Selection: You’ll have access to a wide range of skylight options, from fixed to vented skylights. And we are here to help tailor the selection to suit your specific needs and style preferences. 3. Expertise: We take pride in what we do at VELUX, and our team is highly trained to guide you through the entire process. From selecting the perfect product for your space to providing valuable recommendations, we're committed to making sure your skylight project is a complete success. 4. Professional Installation Partners: We don't stop at product selection and recommendations; we also match you with a VELUX-trained installer who will handle the installation of your skylights with precision and expertise.
Windy City Skylights
Windy City Skylights
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. Call us today!
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. Call us today!

Preferred Roofing & Exteriors
Preferred Roofing & Exteriors
Family owned & operated. Make America Great and your Home Great Again. We offer discounts to Angie's List members, we also offer an additional discount to Military and Law Enforcement families. Call us today for a free estimate.
"They're a bit busy. You will be happy, if you're patient."
Jay T on October 2019
Family owned & operated. Make America Great and your Home Great Again. We offer discounts to Angie's List members, we also offer an additional discount to Military and Law Enforcement families. Call us today for a free estimate.
"They're a bit busy. You will be happy, if you're patient."
Jay T on October 2019
FAQs for skylight service projects in Cortland, IL
In most cases, installing skylights will add to the value of your home, as buyers tend to like the appearance of these windows and prefer houses that let in natural light. However, savvy home buyers who know there are water damage risks with improperly installed skylights will want information on who installed the feature and when. If you can point to a professional skylight installer with experience, then the skylight is more likely to provide a better return on investment.
While it’s possible to install a skylight yourself, we don’t recommend it. DIY window installations are far more likely to leak due to improper placement technique. Making even minor mistakes could lead to thousands of dollars in water damage, meaning hiring a local skylight installer from the start would be more affordable. Plus, working on the roof is dangerous, as is maneuvering heavy, bulky windows up and into place. Even if you’re an experienced DIYer, we strongly recommend hiring a pro to install a skylight.
Skylights are the most likely windows to leak if installed improperly, so there are a few questions you should ask any skylight installer before you hire them:
Do you specialize in skylight installation or only windows in general?
Do you offer any kind of warranty for the installation?
What recourse do I have if the skylight leaks shortly after installation?
Do you have references I can speak with?
How long have you been in business?
Are you licensed and insured?
The average cost to install a skylight is about $1,850, and most homeowners pay between $450 to $5,000 each. Your total price tag will depend on many factors, including the type of roof material, the pitch of your roof, ease of accessibility, the skylight size, and the type of frame and glass you want. You can potentially lower your price if you install multiple windows or skylights simultaneously. Remember to budget $500 to $2,500 for labor costs to complete this project.
Skylights might sometimes increase your homeowners insurance premium, but the increase is usually minimal. Some home insurance companies won’t adjust your premium with the addition of a skylight, so you can contact your insurer or your professional skylight installer to ask about any expected changes. It’s crucial to have an expert install the skylight, as insurance companies may not insure your roof or cover water damage that results from a non-professional skylight installation.
The Cortland, IL homeowners’ guide to skylight services
From average costs to expert advice, get all the answers you need to get your job done.
•Discover skylight installation cost in 2025, including average prices, key cost factors, and tips to help you budget for your home skylight project.
•Get a detailed breakdown of skylight repair cost, including average prices, key cost factors, and tips to save on your skylight repair project.
•Discover the average solar tube installation cost, key price factors, and ways to save. Get transparent, expert-backed estimates for your home project.

A skylight or solar tube brings natural light into your home, but it shouldn’t bring in moisture. If you’re dealing with skylight issues, take these steps to determine if you can repair or if it’s time for a replacement.

Skylights are the most likely windows to leak, so knowing who to call to repair a skylight is crucial for window functionality and avoiding property damage.

Skylights can enhance natural light and boost a home's appeal to some buyers. Use this guide to learn how factors like skylight size, type, and installation quality impact resale potential.
- Dekalb, IL Skylight pros
- Maple Park, IL Skylight pros
- Sycamore, IL Skylight pros
- Malta, IL Skylight pros
- Hinckley, IL Skylight pros
- Elburn, IL Skylight pros
- Waterman, IL Skylight pros
- Genoa, IL Skylight pros
- Burlington, IL Skylight pros
- Shabbona, IL Skylight pros
- Kingston, IL Skylight pros
- Big Rock, IL Skylight pros
- Campton Hills, IL Skylight pros
- Sugar Grove, IL Skylight pros
- Pingree Grove, IL Skylight pros
- Hampshire, IL Skylight pros
- Kirkland, IL Skylight pros
- Somonauk, IL Skylight pros
- Rochelle, IL Skylight pros
- Hillcrest, IL Skylight pros
- Saint Charles, IL Skylight pros
- Sandwich, IL Skylight pros
- Plano, IL Skylight pros
- Geneva, IL Skylight pros
- Batavia, IL Skylight pros
- Bristol, IL Skylight pros
- North Aurora, IL Skylight pros
- Monroe Center, IL Skylight pros
- Gilberts, IL Skylight pros
- South Elgin, IL Skylight pros









