Testimonials

Sieren roofing had replaced the roof on my house last winter and did a great job.  We had good options for different colors and quality of shingles, the job was done quickly and they did a nice thorough job cleaning up all materials afterwards, we were really happy.

Then this fall, a storm chaser showed up at my 91 year old father's house and had him agree to a new roof on his house.  I got involved after the contract was signed, and was very concerned about the shadiness of the company, and they told me that since he signed a contract, if we did use their services, we still owed them $1500.   I talked to Bob Sieren, and he assured me this company could not do that.   His staff also did some research and found that the state of Iowa had filed a lawsuit against this company.  Bob and his staff were very helpful through the estimation and planning process making it very easy and comfortable to make decisions.

In the end we had Siren Roofing do this job.   They finished in a day, cleaned up any materials and waste that was left, and Bob came back out to inspect the work done by his crew.  One of the highlights for my father was that they gave him a $500 discount for being a veteran!

I would recommend the Sieren roofing team to my friends and family.

JOseph R.

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Bob Sieren and crew were awesome. From expediently getting me a quote to roofing my house and garage, it was done quickly and professionally. They kept me informed every step of the way. I got the quote on Thursday and because the weather cooperated my roof was completed on Monday. Roofed my garage the next day on Christmas Eve. They covered my deck and shrubs and cleaned anything else up. No nails on alley or drive. Score!!! No worries going into winter with my new roof installed by Sieren's.

PS. Who knew you could get a roof done in winter!! Thanks!

Lynn S.

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Sieren Roofing Services is easy to work with, get the project done right and make getting a new roof as easy as possible on the homeowner. Our roof is very challenging due to it's steep pitch. The installation team did a great job of completing this difficult task. and it looks great.

Erik R.

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We had a problem with our front gutter not draining properly for a couple years. Sieren Roofing came out promptly and assessed the problem. They had it replaced very quickly and efficiently! They helped with financing that was very easy to apply for as well! We would definitely use them and recommend again!

Matt T.

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We’ve had an ongoing issue with heavy rains where the water was going down our garage roof, and then in between a small gap between our siding and gutters…and then right down the side of the house. The original roof and siding installers caused the issue, but didn’t fix it, and most of the other roofing contractors I contacted didn’t want to bother with a small repair. Bob not only came out and assessed the issue, he came out again when the first fix didn’t take, figured out an alternative solution, and made additional changes to stop the problem. I never get that level of service from anyone anymore. When others just want to get the job done, Bob took the time to make sure the problem was fixed, and I really appreciated that. It may have been a small repair for Sieren Roofing, but I will absolutely be recommending them to anyone that asks me for roofing recommendations!

Kevin P.

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High praises for Bob and his crew. Bob's is a trusted contractor that helped us address several issues with our roof, and finished final details making sure our stack color better matched our new shingles. His team is hard-working, detail oriented, and left our property looking better than before the roof installation. The fact the unexpected horrible weather extended the process was seamless with the team insuring everything was secure before the 70mph winds and rain hit. This is a high quality - LOCALLY OWNED company! Thanks Bob and crew for a job very well-done!

Clare T.

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As a first-time home owner, it's taken me a while to figure out the right people to work with on home maintenance and repairs. Sieren Roofing Services is who I will be using going forward for anything roof related. Working with Bob, I quickly realized that he was someone I could actually trust. There were at least four times when he explained to me how I could do something without having to pay him. When the problem turned out to be worse than he thought, he came out on a Sunday to take care of it, breaking up and removing an enormous ice dam that had formed.

If you're looking for a roofer who actually cares about you and your roof, and isn't just trying to do a quick job so he can get an insurance payment and move on to the next house, Bob's your guy.

Alexander B.

⭐ ⭐ ⭐ ⭐ ⭐

Sieren Roofing is professional, efficient and cost effective.

We had struggled for two years chasing several minor leaks in a large warehouse space.  In one half hour visit,  Bob was on the roof and had identified our issues.  The solution was not simple, but was scheduled and taken care of right away.  It was cost effective and resolved our water penetration issues.

We highly recommend their team.

Gary H.

⭐ ⭐ ⭐ ⭐ ⭐

Bob at Sieren Roofing was great to work with. He came out and gave us an estimate and had it replaced it in a very timely manner!  We had damage from a storm and he got to it before the next big rain! I would definitely recommend them.

Steph M.

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First, Bob & Joni were great to work with.

Bob sat down with me to talk about the options I had. He's the only contractor that looked in my attic and suggested replacing my 10+ year old skylight.  Great with the details.  There was no pressure and was easy to talk to.

Quality workmanship by his crew.  I had 2 layers of roof torn off and roof replacement.  They did an excellent job of protecting my shrubs and clean up.  I can't believe I just found 2 nails (which were hidden).  They did a thorough sweep of the yard to pick up debris.

Joni was great with the communications and dropping off the gutter guard sample.  Bob monitored the work through out the install.  I highly recommend Sieren Roofing

Mark Z.

⭐ ⭐ ⭐ ⭐ ⭐

Working with Bob, Sarah, & Sieren Roofing made our choices and decision for Women’s Choice Center easy!  Bob was the only bidder who took initiative to speak with our claims agent directly in the process. That eased my oversight greatly and the end result was quality and satisfaction.  I highly recommend!

Linda R.

⭐ ⭐ ⭐ ⭐ ⭐

If I could give Bob and his company Sieren Roofing more than 5 stars, I would. He replaced our house and garage roof, replaced some gutters and even went out of his way to help us with some smaller jobs that other companies wouldn't come out to do because they were too small. Thanks to Bob we have new roofs with quality shingles, and he even recommended a ridge vent for ventilation which already is keeping our house cooler. He did everything professionally and alot quicker than I expected, and all at a fair price. We can't thank you enough Bob and we will continue to recommend you to all our family and friends.

Joy L.

⭐ ⭐ ⭐ ⭐ ⭐

It has taken a bit for me to post—we started the process of looking for a new roof last fall(2023)… whew scary so much to know. From the owner to the crew- I felt comfortable. I felt like they were listening to our needs.  Bob was in constant contact. When time came for choices I was asked- color, style, etc. The crew worked from sun up to past sun down. When everything was done I was asked about my opinion. I had a couple small observations and those were quickly and appropriately fixed. Great service and quality work. Our roof is beautiful . Thank you!!

Marc D.

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Bob and Sieren roofing repaired a leaking gutter on a flat roof that a previous replacement liner and repair failed to correct. There was heavy rain the day after the repair was made and the gutter worked perfectly, not one drop of water leaked through.

The other gutter we had him work on needed to be replaced after a tree limb damaged it. He found the perfect color match, which can be difficult due to the original being 10 years old.

I highly recommend Sieren roofing, their work is excellent and performed in a timely manner, plus he’s a really nice guy.

Mary H.

⭐ ⭐ ⭐ ⭐ ⭐

Bob knew exactly our problem with roof leak into garage. Also thoroughly explained the different brands of shingles, including that the Marlarky product has certified roofers. Bob suggested we contact our insurance about installing a class 4 shingle which gives us a nice discount on homeowners insurance. Job was completed in one day. Bob spent alot of time here making sure all was going well. We highly recommend Bob Sieren Roofing.

Nancy P.

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