Grell Roofing
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Grell Roofing
Grell Roofing LLC has been in business over 35 years and more than 5 million square feet of roofing application. We are fully licensed, bonded and insured commercial roofing ccompany. We've been a Dealer and Elite Roofing Contractor with Duro-Last Roofing, Inc. for 15 consecutive years.

Grell Roofing is able to service and provide exceptional customer experience across your facilities, instead of repeatedly processing bids from several local firms for each job at every location.At Grell Roofing, our focus is to go above and beyond for whatever service it is you need from us. We are a Duro-Last Elite roofing contractor.

This honor is awarded to the roofing contractors who have a strong record of consistently installing Duro-Last roofing systems with exceptional attention to quality. We also pride ourselves in developing a long term working relationship with our commercial clients. We listen to your needs and make sure that these needs are met.
Services
This means when Grell Roofing installs a Duro-Last roof, in order for the manufacturer to warranty the system for up to 20 years, an independent crew of quality assurance professionals goes to every job site to check every linear foot of heat-welded seam and roof protrusion before signing off on the job.
If your commercial property needs a new flat roof, let the experts at Grell Roofing take care of you. We have over 30 years of experience in flat and low-slope installations throughout the Midwest and will ensure the entire process goes as smoothly as possible.
When you are having issues with your commercial roof, let Grell Roofing take care of your flat roof repairs. Over the past 30 years, we have built a reputation throughout the Midwest for quality, affordable flat roof repairs for buildings of all sizes. We are licensed, bonded, insured, and stand behind our work.
As a commercial property owner, we understand that you don't have time to constantly keep up with your roof maintenance. You may not even know how to. Leave that up to us and sign up for one of our flat roof maintenance contracts. Among other benefits, we inspect your roof every year, report any problems, and also provide solutions on how to best address them.
Our service area covers Iowa and parts of neighbor states Nebraska, South Dakota, Minnesota, Wisconsin, Illinois, and Missouri. We work outside the area for regional and national accounts with multiple locations. Wonder if Grell services your location? Just ask our helpful team. We also cover your buildings and protect them from the elements, so contact us for a free inspection.
Reviews (6)
Chuy
Chuy
Mar 19, 2024
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Good Work!! 5 Star work! Some of the best in the world! Happy with the results!! I will Certainly refer business owners.
Amanda Bills
Amanda Bills
May 27, 2020
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Erica & Chase will do what it takes to make sure the job is done right and the customer is happy. Thank you.
Laura Sanchez
Laura Sanchez
Aug 04, 2019
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Grell Roofing does an increible job with their work. They set an example for our community not only professionally but personally. I 100% support a business that supports Fort Dodge.
Scott Rachel
Scott Rachel
Jul 11, 2017
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Great family run business and great people. If you're looking for honesty, integrity and quality work they are worth talking to.
Brianna Lewis
Brianna Lewis
Dec 22, 2015
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Friendly and fun to be around! After seeing their portfolio on their website, I can say that they are highly experienced roofers who do their job very well. If you are looking for someone to do your flat roof, you should definitely stop by Grell Roofing!!!
Scott Underberg
Scott Underberg
Jul 15, 2015
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Some of the most honest business people I know. Great to deal with and very timely with quotes. Thanks Erica!!