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Find Flat, foam, or single ply roofing installers and replacers in Cortland

Avatar for Cenicero's Construction, Inc.

Cenicero's Construction, Inc.

5.00(
1
)
Approved Pro

Cenicero's Construction, Inc.

5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
7 years of experience

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


Avatar for Jack's Roofing & Siding, LLC

Jack's Roofing & Siding, LLC

5.00(
1
)
Approved Pro

Jack's Roofing & Siding, LLC

5.00(
1
)
Approved Pro
7 years of experience
Free onsite estimate

We are a locally owned and operated company that values honesty and integrity and treats your home improvement project as if it were our own. We offer a wide range of roofing expertise and experience to meet the specific needs of our clients. We specialize in a variety of roofing, to include asphalt shingle, traditional tile, natural slate, flat, foam, or single-ply. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction!

We are a locally owned and operated company that values honesty and integrity and treats your home improvement project as if it were our own. We offer a wide range of roofing expertise and experience to meet the specific needs of our clients. We specialize in a variety of roofing, to include asphalt shingle, traditional tile, natural slate, flat, foam, or single-ply. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction!


Avatar for BOSS ROOFING - SIDING EXPERTS INC

BOSS ROOFING - SIDING EXPERTS INC

4.81(
27
)
Approved Pro

BOSS ROOFING - SIDING EXPERTS INC

4.81(
27
)
Approved Pro
Customers say: Quick response
30 local quotes requested
21 years of experience

At Boss Roofing ‑ Siding Experts, protecting homes and properties is what we do best — and we’ve been perfecting it for over 20 years. We specialize in roofing and siding, delivering top-quality materials and expert installation on every project, backed by decades of experience and a commitment to craftsmanship. We’re proud to be the only GAF Master Elite Contractor in the area, which means we offer exclusive warranties and proven, manufacturer-trained installation. Our team stands out for: ⭐ Decades of experience with residential & commercial roofs 🏆 Presidents Club Award winner (only 3 nationwide) 💯 50-year leak-free warranty options 🛠️ Local crews who care about craftsmanship and cleanup ❤️ A commitment to community — donating roofs to veterans & families in need When you hire us, you’re not just getting a roof or siding — you’re getting peace of mind, proven reliability, and a company that stands behind every single project.

"Wasn't extensive, routine repairs. Only time will tell how good it was!"

Roger F on March 2020

At Boss Roofing ‑ Siding Experts, protecting homes and properties is what we do best — and we’ve been perfecting it for over 20 years. We specialize in roofing and siding, delivering top-quality materials and expert installation on every project, backed by decades of experience and a commitment to craftsmanship. We’re proud to be the only GAF Master Elite Contractor in the area, which means we offer exclusive warranties and proven, manufacturer-trained installation. Our team stands out for: ⭐ Decades of experience with residential & commercial roofs 🏆 Presidents Club Award winner (only 3 nationwide) 💯 50-year leak-free warranty options 🛠️ Local crews who care about craftsmanship and cleanup ❤️ A commitment to community — donating roofs to veterans & families in need When you hire us, you’re not just getting a roof or siding — you’re getting peace of mind, proven reliability, and a company that stands behind every single project.

"Wasn't extensive, routine repairs. Only time will tell how good it was!"

Roger F on March 2020


Avatar for NEW TECH GENERAL CONTRACTORS LLC

NEW TECH GENERAL CONTRACTORS LLC

5.00(
3
)
Approved Pro

NEW TECH GENERAL CONTRACTORS LLC

5.00(
3
)
Approved Pro
32 local quotes requested
31 years of experience

NEW TECH GENERAL CONTRACTORS LLC is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. We look forward to working with you!

"They did an absolutely amazing job building my deck. I love it! They do great work. I’ll have them do more work for me. I definitely recommend them. Thank you so much!"

Gale S on November 2025

NEW TECH GENERAL CONTRACTORS LLC is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. We look forward to working with you!

"They did an absolutely amazing job building my deck. I love it! They do great work. I’ll have them do more work for me. I definitely recommend them. Thank you so much!"

Gale S on November 2025


Avatar for Raintree Seamless Gutters & Siding

Raintree Seamless Gutters & Siding

4.25(
28
)

Raintree Seamless Gutters & Siding

4.25(
28
)
Customers say: Super punctual
48 years of experience

P

"Jeff Ritter, Machesney Park, IL claims to be the owner of Raintree Seamless Gutters, yet I hear the name Steve Lizer associated here, also? Not sure. Anyhow about 6 years ago, Ritter and his sons put up all new gutters for me, late summer of 2016. In the spring, one of the corners was POURING water, during a bad rainstorm. The gutters were 6 months old. Have had problems with LEAKING gutters ever since. I call him back every year to come and fix them. He claims "he doesn't know why" they keep leaking? Really? Then, maybe you should be in another trade, because I bought new gutters so they wouldn't leak anymore! A couple years, he never showed up to fix them, because it rained too much, then got cold, etc. so many excuses. I have records of text messages to him, as well as emails, with videos showing the water leaking from several of the corners. He did come and replace the 6 corners in 2019, but guess what? They STILL leak! I called him in 2021 to come fix and no response, ever! I went up there myself with gutter goop to try and fix this ridiculous problem: leaking gutters! Don't waste your time and/or money hiring this guy."

ann s on December 2021

P

"Jeff Ritter, Machesney Park, IL claims to be the owner of Raintree Seamless Gutters, yet I hear the name Steve Lizer associated here, also? Not sure. Anyhow about 6 years ago, Ritter and his sons put up all new gutters for me, late summer of 2016. In the spring, one of the corners was POURING water, during a bad rainstorm. The gutters were 6 months old. Have had problems with LEAKING gutters ever since. I call him back every year to come and fix them. He claims "he doesn't know why" they keep leaking? Really? Then, maybe you should be in another trade, because I bought new gutters so they wouldn't leak anymore! A couple years, he never showed up to fix them, because it rained too much, then got cold, etc. so many excuses. I have records of text messages to him, as well as emails, with videos showing the water leaking from several of the corners. He did come and replace the 6 corners in 2019, but guess what? They STILL leak! I called him in 2021 to come fix and no response, ever! I went up there myself with gutter goop to try and fix this ridiculous problem: leaking gutters! Don't waste your time and/or money hiring this guy."

ann s on December 2021


Stoll Sales & Construction

No reviews yet

Stoll Sales & Construction

No reviews yet
22 years of experience

For 18 years I was an Outside Sales Representative for nearly all aspects for the building industry. Part of my success was the understanding of how these products worked, were installed and repaired. I have been servicing, repairing and installing every aspect of a home and yard for as long as I can remember. I will work with every customer to meet their needs for their project. Pricing is always fair and negotiable. Since I have sold most everything we would need for your project, I can also help you get the materials at a great price.

For 18 years I was an Outside Sales Representative for nearly all aspects for the building industry. Part of my success was the understanding of how these products worked, were installed and repaired. I have been servicing, repairing and installing every aspect of a home and yard for as long as I can remember. I will work with every customer to meet their needs for their project. Pricing is always fair and negotiable. Since I have sold most everything we would need for your project, I can also help you get the materials at a great price.


3 brothers handyman service

No reviews yet

3 brothers handyman service

No reviews yet
15 years of experience

All around handyman

All around handyman


men at work construction

No reviews yet

men at work construction

No reviews yet
12 years of experience

Depending on the size of job will determine how many employees will be available. Also depending on the size of job would determine billing, usually we ask for half prior to job after contract signed and remaining balance when job is complete. We have referral programs and second contract discounts.

Depending on the size of job will determine how many employees will be available. Also depending on the size of job would determine billing, usually we ask for half prior to job after contract signed and remaining balance when job is complete. We have referral programs and second contract discounts.


Avatar for All Star Installations Inc

All Star Installations Inc

4.80(
45
)

All Star Installations Inc

4.80(
45
)
Customers say: Super punctual
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers

All Star Installations is a building maintenance company based in McHenry, IL. We are the best choice for all of your interior and exterior repair & remodeling needs.

"All Star Installations Inc was professional in every way. We had our roof replaced and our chimney cap repaired. They did both jobs with skill and precision. They were thorough, hardworking, and an immense pleasure to work with. They did a tremendous job from start to finish and the clean up was impeccable. We couldn’t have asked for a better experience. The new roof and chimney cap on our home looks amazing! I highly recommend All Star Installations Inc. Ryan and Chris are top notch!!"

Crystal R on August 2020

All Star Installations is a building maintenance company based in McHenry, IL. We are the best choice for all of your interior and exterior repair & remodeling needs.

"All Star Installations Inc was professional in every way. We had our roof replaced and our chimney cap repaired. They did both jobs with skill and precision. They were thorough, hardworking, and an immense pleasure to work with. They did a tremendous job from start to finish and the clean up was impeccable. We couldn’t have asked for a better experience. The new roof and chimney cap on our home looks amazing! I highly recommend All Star Installations Inc. Ryan and Chris are top notch!!"

Crystal R on August 2020


Avatar for Partners Loss Consulting

Partners Loss Consulting

5.00(
6
)

Partners Loss Consulting

5.00(
6
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

"IS THIS COVERED"? What's this going to cost? We will help you answer all these questions! From leaking fridges to frozen pipes and flooding, water damage is one of the most common and potentially destructive problems you can face as a homeowner. If not taken care of immediately, excess water in your home can promote electrical hazards, cause expensive damage to your home's structure and furnishings, and can even lead to the growth of hazardous mold. When the worst happens, call the experts at Partners Loss Consultants. We are an A to Z company! We have all the Illinois licensing to speak directly to your insurance company (on your behalf). We will consult you on your loss, let you know your coverages (decode your insurance policy language). We will handle all insurance company appointments and paperwork. We will then build your property back to pre-loss condition (so you can get your life back in order).

"It was spectacular! Once I contacted Chris, he managed the entire project, including interacting with my insurance company. The quality of the work is stellar! I get many comments of how nice everything looks. The icing on the cake was when Chris was able to match tile that's more than 30 yrs old - can't even tell where the new tile meets the old tile...FABULOUS! I can't say enough positive about this company. If you have damage don't even bother calling anyone else!"

DIANE I on March 2019

"IS THIS COVERED"? What's this going to cost? We will help you answer all these questions! From leaking fridges to frozen pipes and flooding, water damage is one of the most common and potentially destructive problems you can face as a homeowner. If not taken care of immediately, excess water in your home can promote electrical hazards, cause expensive damage to your home's structure and furnishings, and can even lead to the growth of hazardous mold. When the worst happens, call the experts at Partners Loss Consultants. We are an A to Z company! We have all the Illinois licensing to speak directly to your insurance company (on your behalf). We will consult you on your loss, let you know your coverages (decode your insurance policy language). We will handle all insurance company appointments and paperwork. We will then build your property back to pre-loss condition (so you can get your life back in order).

"It was spectacular! Once I contacted Chris, he managed the entire project, including interacting with my insurance company. The quality of the work is stellar! I get many comments of how nice everything looks. The icing on the cake was when Chris was able to match tile that's more than 30 yrs old - can't even tell where the new tile meets the old tile...FABULOUS! I can't say enough positive about this company. If you have damage don't even bother calling anyone else!"

DIANE I on March 2019

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FAQs for flat, foam, or single ply roofing installation and replacement projects in Cortland, IL

Many roofing pros point to PVC as the top performer on flat roofs thanks to its tough seams and long-term waterproofing. A properly installed PVC membrane can last 30 years or more, resisting ponding water and harsh weather with ease. You will pay more up front than you would for EPDM, but the added durability often translates into fewer repairs and a lower cost per year of service.

Yes, a rubber roof is an environmentally friendly choice. Most rubber membranes contain recycled content and can reflect heat, which helps trim cooling bills in hot weather. Manufacturing has a lighter footprint than many traditional materials, and the long lifespan means fewer tear-offs headed to the landfill. If sustainability is a priority, ask your roofer about brands that carry third-party eco-certifications and confirm they meet local environmental standards.

The Cortland, IL homeowners’ guide to flat, foam, or single ply roofing installations and replacements

From average costs to expert advice, get all the answers you need to get your job done.