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Rating
4.9
52 reviews
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Temur Maitanov
9 months ago
Hard workers,replaced my roof thanks a lot guys! Highly recommended company,nice and clean! Very acc...
Hard workers,replaced my roof thanks a lot guys! Highly recommended company,nice and clean! Very accurate service!!
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abilxayir shermuxametov
9 months ago
Real professionals I’m so excited for my new roof, thank you so much guys!!!
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Ken Miller
10 months ago
My initial experience with roof replacement led me to discover the epitome of excellence in Alcor. T...
My initial experience with roof replacement led me to discover the epitome of excellence in Alcor. Their prompt response to my inquiry on Thursday resulted in a comprehensive assessment on Saturday. By Saturday night, they had completed the task impeccably, leaving me astounded by the remarkable outcome. When it comes to roofing, Alcor Construction Roofing & Siding stands as the sole choice for a professional and reliable service.
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Sergio
11 months ago
The Best service I ever had!!!! Very good quality job!!!!! Professional personal!!! Thank you Guys!!...
The Best service I ever had!!!! Very good quality job!!!!! Professional personal!!! Thank you Guys!!!! Wish you all the best!!!
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Brian Butrum
1 year ago
V a l and a n d r i a n and his c r e w did a Priceless job on my house and my garage would highly r...
V a l and a n d r i a n and his c r e w did a Priceless job on my house and my garage would highly recommend them big time if there were 10 stars to give them I would sincerely Brian
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Daniyar Bolat
1 year ago
My parents' house needed a roof replacement as it was already outdated. Well, we found a company lik...
My parents' house needed a roof replacement as it was already outdated. Well, we found a company like you, which is very professional in its business. Thanks a lot!
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Scarlett McClelland
1 year ago
They did a great job! Highly recommend. If you're looking for a company who you can trust to do a g...
They did a great job! Highly recommend. If you're looking for a company who you can trust to do a good job and not over charge you give them a call, can't recommend enough.
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Annette Burman
1 year ago
They do good work and what client wants
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Sue Fansler
1 year ago
John and Vicky were very responsive to our needs to get the job done quickly as we were here for a l...
John and Vicky were very responsive to our needs to get the job done quickly as we were here for a limited time. They kept us updated through the entire job and held to their quote. I wouldn’t want to deal with anyone else!!!
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The Garage Total Car Care
1 year ago
Out of all the companies we had come check on our homes these guys were the best. Professionalism is...
Out of all the companies we had come check on our homes these guys were the best. Professionalism is on point as well as being meticulous with their work. They work extremely hard to get the job done in a decent amount of time while being kind and courteous throughout. We are happy to refer friends and family to them. Give yourself a piece of mind and give them a call.
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Tailored Solutions for Commercial Roofing and Siding in Westmont

At ALCOR Construction & Restoration in Westmont, we deliver expert commercial roofing services, including specialized repairs, advanced coatings, and metal roof maintenance for commercial properties.

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Commercial Roofing and Siding in Westmont

Expert Commercial Roofing Services in Westmont by ALCOR

40+ years

Free estimate 312-874-2220

In Westmont, ALCOR Construction & Restoration is synonymous with unparalleled commercial roof repairs. Our experienced team is committed to resolving a wide range of roofing issues, ensuring each commercial building we serve maintains its structural integrity. Utilizing top-quality materials and the latest roofing techniques, we guarantee a roof that stands the test of time and weather.

Our commercial roof coatings are a testament to our commitment to roof longevity and efficiency. These coatings are engineered to reflect sunlight, significantly reducing heat absorption and lowering cooling costs. Our meticulous application process ensures a uniform and effective coating, providing an added layer of protection to your commercial roof.

Specializing in commercial metal roof repair, we address the unique challenges of metal roofing with precision and expertise. Whether it's minor repairs or comprehensive overhauls, our approach is always focused on delivering long-lasting solutions. Explore our metal roofing services here.

ALCOR's Excellence in Commercial Roofing: Serving Westmont with Pride

Beyond roofing, we offer extensive gutter repair and replacement services, crucial for preserving roof health and building structure. Our team ensures your gutters are in optimal condition, safeguarding against water damage and contributing to your roof's longevity.

For new roof installations, we begin with a thorough assessment of your building’s needs, followed by the installation of a roofing system tailored to those needs. Our focus is on providing a durable, efficient, and standard-compliant roof that not only meets but surpasses your expectations.

We are deeply committed to sustainability, prioritizing eco-friendly materials and practices in all our roofing projects. This commitment allows us to reduce our environmental footprint without compromising on the quality of our services.

At ALCOR Construction & Restoration, our dedication to the Westmont community is unwavering. We strive to establish lasting relationships with our clients based on trust, exceptional quality, and unrivaled craftsmanship in commercial roofing.

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TESTIMONIALS

Clients Share Their Experience Working with Us

We invite you to browse through our reviews and see firsthand experiences from our satisfied clients. Your trust is our priority, and these testimonials reflect our commitment to outstanding service.

Temur Maitanov

04.03.2024

Hard workers,replaced my roof thanks a lot guys! Highly recommended company,nice and clean! Very acc...
Hard workers,replaced my roof thanks a lot guys! Highly recommended company,nice and clean! Very accurate service!!
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abilxayir shermuxametov

04.03.2024

Real professionals I’m so excited for my new roof, thank you so much guys!!!

Ken Miller

03.13.2024

My initial experience with roof replacement led me to discover the epitome of excellence in Alcor. T...
My initial experience with roof replacement led me to discover the epitome of excellence in Alcor. Their prompt response to my inquiry on Thursday resulted in a comprehensive assessment on Saturday. By Saturday night, they had completed the task impeccably, leaving me astounded by the remarkable outcome. When it comes to roofing, Alcor Construction Roofing & Siding stands as the sole choice for a professional and reliable service.
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Sergio

01.14.2024

The Best service I ever had!!!! Very good quality job!!!!! Professional personal!!! Thank you Guys!!...
The Best service I ever had!!!! Very good quality job!!!!! Professional personal!!! Thank you Guys!!!! Wish you all the best!!!
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Brian Butrum

12.01.2023

V a l and a n d r i a n and his c r e w did a Priceless job on my house and my garage would highly r...
V a l and a n d r i a n and his c r e w did a Priceless job on my house and my garage would highly recommend them big time if there were 10 stars to give them I would sincerely Brian
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Daniyar Bolat

12.01.2023

My parents' house needed a roof replacement as it was already outdated. Well, we found a company lik...
My parents' house needed a roof replacement as it was already outdated. Well, we found a company like you, which is very professional in its business. Thanks a lot!
Read more Hide

Scarlett McClelland

12.01.2023

They did a great job! Highly recommend. If you're looking for a company who you can trust to do a g...
They did a great job! Highly recommend. If you're looking for a company who you can trust to do a good job and not over charge you give them a call, can't recommend enough.
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Annette Burman

11.15.2023

They do good work and what client wants

Sue Fansler

03.16.2023

John and Vicky were very responsive to our needs to get the job done quickly as we were here for a l...
John and Vicky were very responsive to our needs to get the job done quickly as we were here for a limited time. They kept us updated through the entire job and held to their quote. I wouldn’t want to deal with anyone else!!!
Read more Hide

The Garage Total Car Care

03.09.2023

Out of all the companies we had come check on our homes these guys were the best. Professionalism is...
Out of all the companies we had come check on our homes these guys were the best. Professionalism is on point as well as being meticulous with their work. They work extremely hard to get the job done in a decent amount of time while being kind and courteous throughout. We are happy to refer friends and family to them. Give yourself a piece of mind and give them a call.
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Debbie Plourde

02.18.2023

Vicki and John were awesome. They were attentive professional and let us know how things were going ...
Vicki and John were awesome. They were attentive professional and let us know how things were going while the roof was being installed. The crew was on time, friendly and did their work intently with smiling faces. Clean up was great and we would highly recommend this company! My husband was so happy he chose this company and he’s not a man that’s easily satisfied.
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Gil Madrigal

11.02.2022

We had Alcor work on replacing our roof, sidings, and gutters, and we couldn't be more pleased on ch...
We had Alcor work on replacing our roof, sidings, and gutters, and we couldn't be more pleased on choosing them to do this work for us. They finished the roof on one day along with replacing 3 skylights, as well as the sidings and gutters on a separate day, and did an amazing job on everything. The crew cleaned up very nicely around our home. I definitely will recommend them to anyone considering having work done on their home and will continue to be their customer for future projects. Thank you Val and Angela, you all are great at what you do!
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jacek slowikowski

08.26.2022

Alcor team came to do my roof, it was one day, to my surprise! They did a great job, very clean! Def...
Alcor team came to do my roof, it was one day, to my surprise! They did a great job, very clean! Definitely recommend!
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Sara Nabasny

08.04.2022

Val and his team were extremely professional and quick! They were able to work with our schedules an...
Val and his team were extremely professional and quick! They were able to work with our schedules and had our roof done from consultation to finished in one week. They did a very thorough job and were personable. I would definitely recommend Alcor!
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Christine Sepot

08.01.2022

Alcor replaced our roof and gutters after storm damage. We are very happy with the work. Everything ...
Alcor replaced our roof and gutters after storm damage. We are very happy with the work. Everything looks fantastic and the crew did a great job getting the roof done in one day and cleaning up. They were professional and friendly and would definitely recommend.
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julie guliano

07.05.2022

I had Alcor Construction replace the roof on my house as well as the garage. They worked very hard t...
I had Alcor Construction replace the roof on my house as well as the garage. They worked very hard to get the job done in one day. Workers were on time, professional and very neat. Once I saw what a great job they did on my roof, I added on gutters, fascia and soffit. I am also having them replace my bathroom window. Very pleased with all the work that has been done on my property. I highly recommend Alcor and wouldn’t hesitate to use them again.
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Jessica Aulisio

06.15.2022

Alcor is the best! After a storm damaged our flat roof Robert and his team at Alcor did a fantastic ...
Alcor is the best! After a storm damaged our flat roof Robert and his team at Alcor did a fantastic job quickly replacing our roof and they were on time and extremely polite. I also had Alcor add gutters to our shed and do a window wrap to keep our wooden window frames from rotting. William and his crew did an equally fantastic job and went above and beyond by helping to direct the gutters into a nearby garden bed and a new rain barrel to ensure I didn’t have flooding around the shed. I do not hesitate to recommend them for any work you may need. I am keeping them on speed dial for any issues that arise in the future!
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Erika Estrada

06.09.2022

Alcor construction redid my roof and replaced my gutters and did an excellent job on both. The work...
Alcor construction redid my roof and replaced my gutters and did an excellent job on both. The work was done on different days but they were professional, efficient and cleaned up all debris on both occasions! I would highly recommend their services.
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Renay M

05.31.2022

I highly recommend Val for your roof repair & replacement work. He was very responsive, personable,...
I highly recommend Val for your roof repair & replacement work. He was very responsive, personable, and answered all of my questions throughout the process. With him & his crew, I received fast, same day, quality installation of my new roof. Val provided excellent customer service and recommendations for future work when needed. I will continue to use Val at Alcor Construction for any roofing work needed. Thanks, Val. Jae
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VATOWING

05.16.2022

Alcor did my roof, gutters and fascia. Looks very good, couldn’t be happier! Thank you guys!

Lana Danilova

05.16.2022

Very Happy!!! Fast and professional!

Hasmatie Prashad

05.13.2022

Very satisfied with the job of Alcor construction and team.They are very professional ontime and ver...
Very satisfied with the job of Alcor construction and team.They are very professional ontime and very friendly people.Val was very helpful and make sure we were very satisfied going out of his way to make sure we got everything we need.We are very happy that we chose you guys to get our roof done.Keep up the great job you guys are doing. Highly recommend this company 👌.
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nolan cruz

05.10.2022

Olesya Nisenboim

04.24.2022

Very pleased!!! Highly recommend!!

jack gibson

04.22.2022

Denise Szeszol

04.19.2022

We contacted Alcor Construction for an estimate on replacing our roof on our home. With the help of ...
We contacted Alcor Construction for an estimate on replacing our roof on our home. With the help of Alcor Construction and our insurance company, we have a brand new roof on our home and garage! We are totally happy with Alcor Construction and would 100% recommend them.
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Beatleman4 Paul

04.19.2022

We contacted alcor construction wow what a job enough people on the job to get my house and garage d...
We contacted alcor construction wow what a job enough people on the job to get my house and garage done in one day cleanup was fantastic my wife and I are very pleased
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Nate Hughes

04.04.2022

I used this company for some roofing repairs and I was very well pleased. The guys went over and b...
I used this company for some roofing repairs and I was very well pleased. The guys went over and beyond my expectations. Quality work, fast, professional, trustworthy, just a good group of hardworking guys! Highly recommend!
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Tim Leonard

03.28.2022

Had a great experience with Val and his team at Alcor. Everything was done promptly and with approva...
Had a great experience with Val and his team at Alcor. Everything was done promptly and with approval from a separate 3rd party roofing consultant. Excellent quality work at a great value.
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Michael Cesarotti

03.15.2022

Alcor handled some much needed repairs on my roof in a quick and efficient manner. Good communicati...
Alcor handled some much needed repairs on my roof in a quick and efficient manner. Good communication and competitive pricing on their work. Would highly recommend!
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Christopher Julian Meza

03.06.2022

Very profesional will recommend. They approved my roof with the insurance after I had gotten denied,...
Very profesional will recommend. They approved my roof with the insurance after I had gotten denied, and they did the roof without any flaws, 10 out of 10 service. They finished my roof in 1 day and the clean up was very good.
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Paulina Rodak

02.18.2022

Really happy with work done by Alcor team. My roof was done in fall and survived the snowfall and ic...
Really happy with work done by Alcor team. My roof was done in fall and survived the snowfall and ice through January and February. I can say now that they did a great job! I already recommended them a friend of ours!
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Maciej Maksymowicz

02.06.2022

Highly recommended!! Very happy, great customers service!

John Stamenos

10.15.2021

Val and his guys are great! The process was smooth and fast!!! Very happy, will definitely recommend...
Val and his guys are great! The process was smooth and fast!!! Very happy, will definitely recommend!
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Roman Boiko

10.09.2021

Great quality work, timely manner, friendly guys will definitely do business with them!!!

Sheri Blakely

08.21.2021

Alcor provided tuckpointing services for my client. The services included soot tuck pointing and ad...
Alcor provided tuckpointing services for my client. The services included soot tuck pointing and adding a new chimney. It was nice to see that the staff was very knowledgeable and professional in completing the job. Needless to say the Village Inspection passed., thanks to Alcor.
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Yolanda McKinney

08.07.2021

Alcor Construction is not only professional but prompt as well. Requested an estimate to rebuild a c...
Alcor Construction is not only professional but prompt as well. Requested an estimate to rebuild a chimney and some tuck pointing work. The representative was available within 48hrs to provide the estimate and schedule the work needing to be done. Thank you to Val, Radek and the rest of their team.
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Nicky Stamenos

07.13.2021

Alcor was very professional, cleaned up during and after roof installation, and dealt with my insura...
Alcor was very professional, cleaned up during and after roof installation, and dealt with my insurance directly! I highly recommend Alcor Construction. They do quality work at affordable prices.
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Gregory Schmucker

07.12.2021

We used Alcor for repairing our soffit and fascia. Val and his team were very professional and did q...
We used Alcor for repairing our soffit and fascia. Val and his team were very professional and did quality work at a very good price. Highly recommended.
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monika h

05.16.2021

I highly recommend Alcor and Val for roof replacement. Whole process was easy and smooth with them. ...
I highly recommend Alcor and Val for roof replacement. Whole process was easy and smooth with them. They have team of professionals help me deal with insurance. No hassle. No headache. They followed up with me afterwards to make sure everything was done properly. Val and his team are the best in town.
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Bob Carlson

03.29.2021

Val was very helpful and professional from day 1 of the roof inspection up through full roof replace...
Val was very helpful and professional from day 1 of the roof inspection up through full roof replacement. Roof looks great, and everything was cleaned up nicely.
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ben anderson

03.02.2021

Called Val at Alcor Construction to have 2 bathroom fan vents cut in my roof, they came out the next...
Called Val at Alcor Construction to have 2 bathroom fan vents cut in my roof, they came out the next day did a great job, cut in both vents and then connected all ductwork in the attic at a great price too! Thanks!
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Nikolas Vukotic

11.05.2020

Brian birkan

10.21.2020

Alcor did a great job, ask for Val, he is a professional!

Michael

10.20.2020

BSJ

08.21.2020

Alcor construction was wonderful! Great customer service! They installed a new roof on our 12 ft., 2...
Alcor construction was wonderful! Great customer service! They installed a new roof on our 12 ft., 2 tier gazebo. Val, the owner was able to come out and give us an estimate and complete the job in a very short time frame. He matched the roof of the gazebo to our home. The gazebo roof is beautiful!! His crew were very professional. They were prompt, covered all my plants around the perimeter of the gazebo and clean up was great. Extremely satisfied and would definitely recommend.
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Bob Glover

08.10.2020

Outstanding work done. Prompt, professional, everything you could ask for from a customer’s standpo...
Outstanding work done. Prompt, professional, everything you could ask for from a customer’s standpoint. Communication with owner was GREAT and any questions were answered within minutes. Crew was very professional, cleanup was great. We have many plants around the yard and everything was covered and protected. Highly recommend using Alcor Construction.👍
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Robin Gallender

07.01.2020

Wayne Sothman

06.28.2020

Very good communication and prompt. Excellent crew and cleanup. Any questions were answered within...
Very good communication and prompt. Excellent crew and cleanup. Any questions were answered within minutes. Highly recommend.
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Alexander Fedorov

02.02.2020

We hired them last year, we have a large house, we didn't expect them to finish the project in one d...
We hired them last year, we have a large house, we didn't expect them to finish the project in one day! Very happy and will definitely recommend!!!
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