Roofing Service in Lockport, IL

Here at DNR our focus will always be quality over quantity! We are very passionate about our work, and very driven to explain everything in detail about our work. We have 25+ years of experience!

Transform your Chicagoland property with Global Exterior Experts! We deliver expert roof replacement, roof repair, siding, gutters and storm damage restoration services in Illinois. Our licensed, bonded, and insured team brings 14+ years of experience, top-quality materials, and a commitment to your satisfaction. Trust our BBB A+ accredited company for reliable results and exceptional service. Ready to protect your home? Contact us today for a free estimate!

Customer satisfaction is our number one priority. We specialize in residential and commercial exteriors. From top to bottom and everything in between we are your one stop shop. Asphalt, metal, flat roof, gutters/downspouts, vinyl, cedar, hardie/LP siding, windows and doors. We take pride in happy costumers! Owen Corning Preferred Contractor GAF Certified Comtractor

Xterior Specialists is a team of fully-certified professionals who tackle everything from complex large projects to smaller scale jobs. Fueled by our commitment to excellence, we go the extra mile to make sure clients are completely satisfied with our work.

My focus is in the quality of my service. I never cut corners and I thoroughly analyze and inform my customers about a project. Some of my competitors may be cheaper, but I will see to it that my customers are satisfied. Note: Time is very valuable for everyone, including me. Serious inquiries only. I’m here to provide the best service possible. Jobs and estimates will be done in a timely manner. Feel free to contact me if you’re a home owner.

A1 Olson Construction, LLC, is a dedicated licensed roofing contractor serving customers with the best quality, service, and craftsmanship. We are a leader in providing customers with the highest quality products and services with 30+ years of experience. A1 Olson guarantees the needs of customers are met, through prioritizing customer satisfaction.