Customer Testimonials

★★★★★

I have been the facilities manager at American Pop Corn Company since 2004. It wasn't hard to figure out that Winkler Roofing was going to be a great business partner for American Pop Corn Company. The main reason was outstanding communication from the office staff as well as the workers on the job.

We require at least 2 competitive quotes when deciding to complete larger projects. The Winkler staff has always been quick to bid the job and their pricing is always competitive. They are really good about keeping the roof sealed up and protecting your building contents while the larger jobs are under way. We have been really happy with Winkler Roofing and will continue to have them be part of the biding process.

Damon L. - Facilities Manager

American Pop Corn Company

★★★★★

I have been having Winkler Roofing do my roof repairs & replacements for somewhere around 30 - 40 years! Mike & I go way back and Jeff was actually our paperboy — and a good one at that! I have used a couple of other local roofers, but were not as satisfied as I am with Winkler's. Several years ago, when I needed about 100 thousand dollars worth of roofing replaced, I suggested to Jeff, that if he let me place approximately 75% down, and then make several 5 thousand dollar a month payments, I could swing it without much problem. He did not hesitate to say O K. The staff at Winkler's are long time employees, which I like & is important to me. That tells me that the loyalty goes both ways! I am 100% satisfied with Winkler Roofing

Jim L. - Business Owner

Sioux City, IA

★★★★★

Winkler Roofing has been a valuable partner for many years. They are always willing to advise and assist with our design efforts in selecting the best roofing system for our projects/clients. They provide valuable information regarding product options, cost information and design recommendations.

It has been our experience that Winkler Roofing is a quality contractor with dedicated and well trained staff who provide quality, economical projects for our clients.

Matt B. - Architect

FEH Design

★★★★★

I selected Winkler Roofing for their reputation of fine craftsmanship and pricing! Communication with Jeff was top-notch throughout the project. With both of our roofing projects, the installers were very respectful of keeping a clean work site! Also, they kept to the timeline that they put into place at the beginning of the project. Winkler is very quick to take care of roofing repairs also, no matter what time of year you need them. If you have any roofing needs, I would highly recommend calling Winkler Roofing!

Tim B. - Maintenance Manager

Sergeant Bluff - Luton CSD

★★★★★

Our company works with Winker Roofing to supply and install their sheet metal flashings and trim. One of the things that we enjoy about how they estimate and run a project is that Jeff is very detailed in what he wants for roof finishes. This allows us to provide accurate estimates and shop tickets for fabrication and installation. Communication is clear and direct allowing our staff to do their part efficiently and on schedule.

James O. - Exec VP

Thompson Solutions Group

★★★★★

I've only been in the Sioux City market for 2 years. I had to establish new working relationships with many contractors. I find Winkler Roofing to be very responsive to my needs, professional in their approach and without fail they have delivered a quality product at each job they have been a part of! Of course they are competitively pricing each job in times where every dollar matters. I would not hesitate to recommend Winkler Roofing!

Carl C. -Facilities Manager

Ho Chunk Capital

★★★★★

Winkler Roofing has been my main roofer for over 40 years and have never had a single problem. Always priced right, but that's not what is most important..... a job done correctly is the biggest item. Have recommended Winkler on many occasions and never lost a friend.

Dick P. - Business Owner

Property Manager

★★★★★

Winkler Roofing's success starts with their understanding of a team approach.  Jeff and his team are active communicators, problem solvers, and provide attention to detail. The Winkler Roofing team brings experience to each phase of a roofing project, including estimating, construction, and close out. Winkler Roofing works alongside us throughout the process to provide added value to each project and client.

Dan M. - Director of Construction Services

CMBA Architects

★★★★★

We here at Siouxland DQ have been privileged to work hand in hand with our local company, Winkler Roofing, on many roofing projects over more than a decade. They have been up front and reliable with their product and services - that is why we look to them for many of our roofing needs.

Jim H. - Business Developer

Sioux City, IA

★★★★★

It's been a pleasure working and collaborating with Winkler Roofing to find cost effective solutions on projects, they are always willing to share their expertise and knowledge.

Lance R. - Architect

FEH Design

★★★★★

We hired Winkler Roofing for various projects over the years. Very easy to work with, professional, fast to respond to any emergencies and provides a great finished product.

Tom H. - Facility Manager

Municipal Airport

★★★★★

We needed quick repairs after a storm and Winkler Roofing did not disappoint. Their efficient team ensured our business was up and running quickly.

John H. - Business Owner

Sioux City, IA.