We are family owned and operated. We are headquartered in Combined Locks, Wisconsin and service all of northeast Wisconsin, including the Midwest. Since our inception in 1997 we have continued to exceed our customers' expectations. Owner of Warner Roofing Inc., Steve Warner, has over 23 years of experience installing flat roofs using the Duro-Last system.Warner Roofing Inc. is committed to be the leader in the roofing industry; to be recognized as the top flat roof specialist in the area, providing the best roofing system, and to exceed our customers' expectations. We will sustain the achievement of this mission through complete dedication to the founding principles of our company: Integrity, Quality, and Innovation.
Served areas
- Wisconsin
Business details
- Licensed
- Insured
Highlights and features
- Inspection, Flat Roofing, Commercial, Installation, Industrial, Maintenance, Green Roofing, Repairs, Residential, Replacement
Services
Commercial Flat Roof
Report
We hold ourselves to the highest standard and use butane by Duro-Last Roofing, Inc, manufacturer of the Duro-Last roofing system. Our professionals can install your flat roof and back it with the best warranty in the industry - a 15 year, No Dollar Limit warranty that is transferable and has no exclusions for ponding water. Not only do we have the best warranties in the industry, our green roofing system is energy efficient and will help cut your ongoing expenses. 
Reviews (10) Jessica Mulder
Jun 26, 2022
We had a great experience working with Warner! From start to finish they were quick to schedule, respond, answered questions and very thoroughly walked us through the entire process. The crew was efficient, on time and quick. Impressed with clean up as well! Naomi is an asset to the company and a pleasure to work with! Definitely ask for her! Thank you for your services, we are very happy! - The Mulders
Patrick Gitzlaff
May 21, 2022
Had a recent hail storm so called them up and checked it out the next morning. Got the materials ordered as soon as the first insurance check was in and complete project was done within one week of that. They cleaned up each day which was very much appreciated. Definitely recommend Services: Roof installation, Roof repair for storm & wind damage
B. J. Theunis
May 20, 2022
Warner has been great to work with on my residential roof. Naomi has been very good with communication. With the crazy winds we've had lately, I've had to contact them to do some touch up. They have come back several times to make sure the roof is up to par! I feel like if there was an issue 3 or 5 years from now I could shoot them a message and they'd be over to see if they could help. Thanks!
D. Walsh
Apr 27, 2022
Brian Dvorak
Apr 24, 2022
Shannon Skaletski
Apr 21, 2022
The entire process of getting our roof replaced due to storm damage was easy with Warner. Once we contacted them, they walked us through the entire process. Reaching out to me with updates and answering all of my questions. They made the process simpler and I was extremely impressed. I would recommend them to anyone. Service: Roof repair for storm & wind damage
Kelly Roseneck
Feb 01, 2022
Warner is always our first choice to provide almost any of our roofing needs. Steve's wealth of knowledge, responsiveness, and dedication to quality is why Warner stands out from the rest. Services: Gutter installation, Roof installation, Roof repair, Roof inspection, Roof repair for storm & wind damage
Tyler Zima
Oct 18, 2021
David Saia
Aug 28, 2021
I highly recommend Warner Commercial Roofing! We had a leak in our rubber membrane roof at one of our facilities and Steve Warner came out the same day I called and gave me a very fair estimate. He had a crew on site the next day and fixed our leak. His crew was professional and cleand up after they were done. Thank You Steve for a job very well done.
Dave Groat
Mar 07, 2021
I had been using Warner Commercial Roofing for years to make repairs to our rubber membrane roof before we had them replace it with the Durolast system. We have always had great experiences with Steve and his crew, they are courteous, professional and hard working. They show up when they say they will and leave a clean site when the are done. The quality of work, low cost and personal service that you get is unmatched. I highly recommend Warner Roofing for your next repair/replace.
