- Residential Work
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Learn about our screening process97% Recommended
8 Years In Business
Company Details
- Verified Licenses
Hours
- Mon: 8:00 AM - 6:00 PM
- Tue: 8:00 AM - 6:00 PM
- Wed: 8:00 AM - 6:00 PM
- Thu: 8:00 AM - 6:00 PM
- Fri: 8:00 AM - 6:00 PM
- Sat: 8:00 AM - 6:00 PM
- Sun: 8:00 AM - 6:00 PM
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Achievements
Service Details
Areas of Expertise
- Asphalt Shingle Roofing
- Aluminum Coating Roof Sealant
- Flat Roofing and Repair
- Torched Down Rubber Roofing 9 Colors to choose from!
- Block Chimney's Repair or Install at Discount Price
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Deals
Cost Information
- Free Estimates
- Warranty Offered
- Credit Cards Accepted
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Reviews
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Showing 1-10 of 41 results
5.0
Julie T.
Harwood Heights, IL
2/18/2026
These guys are the best. I had a small job and they completed it with a reasonable price. I will hire again.
5.0
Ronald C.
Chicago, IL
8/29/2025
Kevin & his crew were amazing! Very professional clean and hardworking. Kevin gave a great estimate and we're very happy with our new roof! Thank you for all your hard work. It was very easy to communicate our expectations and Kevin.and his crew exceeded our expectations.
5.0
Cinthia G.
Des Plaines, IL
7/19/2025
Kevin and his team were awesome! Our roof looks amazing. He was friendly and straightforward and got the job done quick would highly recommend to anyone needing any roof repairs or replacing
5.0
John C.
Des Plaines, IL
7/8/2025
A1 Olson was professional, dependable, efficient and thorough. They listened to our concerns and made reasonable recommendations. The job was completed on time and left our place better than they found it. If you are looking for someone who places the customer first, it is A1 Olson.
5.0
Ronald K.
Chicago, IL
2/10/2025
He did what I expected plus extra and at a good price as well as good quality work.
5.0
Kaylee C.
Chicago, IL
5/13/2024
Great experience with A1 Olson Roofing! Our roof on our bungalow and garage were in very bad shape. I received an estimate from Kevin Olson on a Tuesday, signed the contract on a Friday, and work began on our roof the very next day on that Saturday. The entire job was completed by Monday. The roofs both look great, the price was reasonable compared to other estimates I had received, the job was completed quickly, and my property was left clean. Thank you! I highly recommend.
5.0
Adam K.
Chicago, IL
10/6/2023
Kevin was prompt, professional and informative. Did not try to oversell the work needed. Completed work in efficient, timely and thorough manner. Just needed a roof patch and some power washing on siding, A1 Olson handled both well and did not try to push unneeded services.
4.0
Ron L.
Des Plaines, IL
8/20/2023
HANDLED MY ROOFING JOB EFFICIENTLY. IT WAS A SMALL REPAIR JOB. THEY DID NOT TRY TO MAKE IT INTO SOMETHING MORE INVOLVED.
4.5
Ryan H.
Chicago, IL
7/31/2023
Efficient, easy to work with, and reasonable pricing.
5.0
Justin J.
Mount Prospect, IL
7/4/2023
Kevin was very responsive, punctual, and professional. He diagnosed and explained the problem with my roof quickly and efficiently. He offered a great price and completed the service within a few days. After nearly a whole day of rain and inspecting my attic, I can confidently say that the leak in my roof has been repaired.
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