Gerry and the team were great to work with! Everything was done promptly and thoroughly. They remembered every detail!

Home / #1 Roofing Company in Westmont, IL
Adept Construction · Since 1997
#1 Roofing Company in Westmont, IL
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Our Services
Licensed & insured · Illinois Roofing License No. 104.011123
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We’ll call to confirm a time — usually within one business day
Or call (630) 360-2730 · Mon–Fri 8–6, Sat 8–4:30
ROOFING SERVICES IN WESTMONT
When you need quality roofing services in Westmont, you can rely on Adept Construction. Since 1997, we’ve worked hard to bring our clients top-quality roofing materials as well as an expert, experienced team of professional roofing contractors. Whether you know what kind of roof you want for your home or business, or you need more information about each type available for you, we’re ready to get to work. We’ll give you all the information you need to make the right decision.
ROOFING TYPES
When you’re ready to install your new roof, you’ll need to decide what type of roof is best for your home or business. At Adept Construction, we specialize in four main types of roofs, and we’re happy to help you learn more about each so you can make the best choice for you:
Flat Roofing
Flat roofs, which are usually made from concrete or masonry, are actually not completely flat, unlike their name suggests. Instead, they are built with a pitch of about 10 degrees to encourage drainage. For durability, they are covered with a waterproof membrane that is typically made from modified bitumen, TPO, or EPDM. Installing flat roofing deals with replacing the waterproof membrane for the roof’s durability and integrity.


Cedar Roofing
Cedar roofs, which are often chosen for their exceptional beauty, are made from cedar shakes or shingles. Shakes are hand-split or hand-sawn pieces from logs, while shingles are thin, milled pieces of cedar. These roofs are also known for high levels of durability, and are easier to maintain than some other roofing options — instead of needing to replace the entire roof at once, you can replace individual shingles or shakes as needed.
Composite Roofing
Composite roofs are made from recycled materials and plastics, and for that reason, they are considered to be a more environmentally friendly roofing option. Though this option can be more expensive than some other options, people choose it for its versatility — composite roofs are available in many different colors and styles, and can even mimic the look of wood or slate roofs.

Asphalt Shingle Roofing
Finally, we have what is arguably the most popular roofing option: asphalt shingle roofs. Asphalt shingles are highly durable and easy to maintain, and are very popular because they are available in many different colors. You’ll have no problem finding something that matches the aesthetic of your home or business, and best of all, asphalt shingle roofing is a relatively inexpensive option. These shingles are made of glass fiber reinforcing mats coated with waterproof asphalt material; this material includes mineral fillers that help the asphalt adhere to each mat.
ROOF REPAIR SERVICES
We can also provide you with the roof repairs required to give your roof what it needs to last and protect your home. We can repair nearly any type of roofing, including asphalt shingle, composite, cedar shake and flat roofs.
We may recommend roof replacement if the damage to your roof is too extensive to benefit from repairs.
When you’re ready to get started with your roofing project in Westmont, Adept Construction is your number one roofing company for the job. If you want more information about any of the services we offer, feel free to contact our roofing contractors with any questions you might have.

Schedule Your FREE Estimate Today!
Thank you for considering Adept Construction for your roofing needs. We recognize that a new roof is a major investment, and that selecting roofing materials and a contractor isn’t something you do every day. We will take the time to evaluate your home, help educate you, and provide you with exceptional service and quality installation. Contact us today!
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Jobs We’ve Completed Near You
Real Adept Construction projects from across DuPage County — the newest jobs appear here automatically as we add them, with photos, materials and the story behind each one.
What Customers Say About Our Downers Grove Office
| 5.0 | ★★★★★ Excellent Based on 24 reviews |
✦ What customers say
Customers most often say owner Gerry Michaels comes out himself, explains the problem with photos and gives a fair, competitive quote. Many reviewers describe a full roof replacement finished in one or two days, crews that protect gardens and clean up every nail, and help with hail and storm insurance claims. Downers Grove and Lombard homeowners also mention skylight and chimney work, leak repairs after summer storms, and repeat work over 20 years.
AI-generated summary of customer reviews, updated October 9, 2026.
Sep 2025 · Google
Great Company, Great Workmanship and clean work.
Jul 2025 · Google
Incredibly efficient from consultation to completion. Highly recommend
Apr 2025 · Google
Quality work that look Great
Thanks
Mar 2025 · Google
Replaced my roof. Great price. No problems at all. Would not hesitate to recommend.
Aug 2024 · Google
I am so pleased with how these professionals fixed my roof vent problem. I will certainly contact them again if I need something!
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Sep 2023 · Google
My wife didn’t want me on a ladder to clean the gutters anymore since I’m in my eighties. After getting two quotes for gutter…
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…guards I remember that Jerry had replaced our roof and wondered if he did this work. I called and had a quote that afternoon. The next week Adept completed the work. As the roof this work was done quickly and professionally!
Jul 2023 · Google
Adept replaced our old leaking Skylight and chimney housing (also old…
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…and leaking) for furnace vent, installed new vents on the roof for bathroom and Kitchen range hood, and enlarged soffit vents to fix poor attic ventilation.
Gerry came out and did an estimate the next day after I called. Among all the roofers we talked to, he was our favorite. He understood our concerns about each item we wanted to work on and the solutions he provided chimed in with the way we preferred to resolve the problems. His quote was not the lowest nor the highest, but had a reasonable price that we felt comfortable to pay and believed the project could be done well at. Also his quote was detailed, showing the process they were gonna perform and materials they were gonna use, as well as the price for each item. So we could decide what item we wanted do this time and easily figured out the total cost of them (The quote suggested to replace the gutter which was really old. But we decided to do it next time when replacing the roof). He and his office were responsive to my emails when I had questions about the quote. After I signed the contract, Gerry and two of his guys came out within a week. The two contractors worked the whole day and finished everything! It has been 1.5 months since then. We went through several storms. We don't see any leak so far. They did a good job!
Jun 2023 · Google
It was great working with Jerry, he was helpful throughout the entire process.
Mar 2023 · Google
Adept Construction is the company to call if you are looking to install a new roof, gutters, and siding. Gerry is just a pleasure to work with I would highly recommend.
Nov 2022 · Google
Had a question about my roof that had been done almost 20 years previously by Adept Construction. Gerry took the time to…
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…personally check my roof and assess the issue. This is a great company that stands by their work and will work with you on solutions long after most companies would forget they even installed you roof. A truly honest company.
Oct 2022 · Google
We noticed a leak following a summer storm. We wanted a local company to inspect the roof and called Adept as they are located…
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…nearby and do some work in the neighborhood. Gerry was quick to respond and worked with our insurance inspector/adjuster to replace the roof. Adept was professional and timely. Only took a few weeks from the first phone call to Install. Wouldn’t hesitate to call again.
Oct 2022 · Google
Adept does a great job! very responsive and professional. Ha aswered all my questions and showed up on the scheduled date and finished on-time.
Oct 2022 · Google
Gerry and crew did a great job. Easy to work with and Highly recommended
Oct 2022 · Google
Highly recommend Adept Construction to everyone. The owner Gerry is very responsive to phone calls and the quality work of the…
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…work is excellent. Have had Gerry recommend other businesses for work Adept doesn’t do and they have always been excellent companies. No worries going in Adept, you’ll be in good hands.
Oct 2022 · Google
Gerry is always responsive and does great work. Highly recommend.
Oct 2022 · Google
Gerry was very responsive to inquiries, did extensive initial research on my house's existing roof and scope, and managed my…
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…roofing project in person much of the time. He and his team also thought of creative solutions in the face of unexpected challenges with my old roof and siding. I do not think I could have asked for a better result from another company.
Aug 2022 · Google
I would definitely choose Adept for any future jobs that I need done and would highly recommend them to others.
We had our old…
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…roof replaced and they did a great job from start to finish. The quote was the best of 3 different companies, they scheduled our roof quickly and cleaned up carefully without messing up the flower beds!
My new roof looks great! Couldn't ask for a nicer experience.
Thank you!
Aug 2022 · Google
Had Adept come in and installed a couple of skylights about a year ago. So far so good. Love the quality of their work and the…
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…amount of sunlight we get in our kitchen is beautiful. Thank you Adept!!
Aug 2022 · Google
Gerry has installed 3 roofs for my own personal homes in the last 10 years
Jul 2019 · Google
Gerry and his crew at Adept replaced my roof and gutters recently and I have to say they did a great job! Everything looks great…
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…and I would highly recommend Gerry and his crew! Thanks!!
Apr 2017 · Google
We used them for a new roof and to have 2 sun tunnel sky lights installed. The owner Gerry was very patient and knowledgeable and…
Read more
…helpful in helping us make all the decesions as to the best shingles to pick from and the color options and went above and beyond I feel anyone else would have done. My roof looks amazing and I am loving my sun tunnels and so happy with the work and the clean up they did. I would recommend this company and know that he would do the best work for anyone. Thanks so much Gerry!!!
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