Koch Konstruction Inc
Overview
About Us
This residential contractor is a GAF Factory-Certified Contractor. GAF trains and tests thousands of the best roofers in the country and makes sure they're appropriately licensed and insured so they can offer the best warranties.
At-A-Glance
Member Since:
1/16/2008
Certifications & Awards
*Contractors enrolled in GAF certification programs are not employees or agents of GAF, and GAF does not control or otherwise supervise these independent businesses. Contractors may receive benefits, such as loyalty rewards points and discounts on marketing tools from GAF for participating in the program and offering GAF enhanced warranties, which require the use of a minimum amount of GAF products. Your dealings with a Contractor, and any services they provide to you, are subject to the Contractor Terms of Use.
Customer Reviews

"Koch Konstruction is known as a quality company. The office staff are helpful and easy to communicate with. Paul came to the house and gave me an accurate estimate same day. I had roof damage after a snowy wind storm. Koch patched it that day and came back in early spring to completely installed a new roof. They were knowledgeable, professional and quick. The roof was on in one day's work. Everything was cleaned up and it looks great. Highly recommend this company!"
"UPDATE 04/2022: We had Koch Konstruction install new siding, entry doors and screen doors on our house after having them do our roof and insulation in 2021. What a fantastic job they did. Our house looks like new. Paul's crew, Matt, Mandy, David and the rest of the crew really do great quality work and they don't cut any corners. This is the third job that Koch has done on our house and I have never been disappointed. I highly recommend Koch Konstruction if you need any exterior work done, you won't be disappointed! 05/2021: Paul and his crew did an excellent job replacing all the wood, strengthening the rafters and replacing the shingles. We also had them do the insulation in the attic. What a difference, the roof looks as good as new construction and the insulation has made a huge difference. I highly recommend them! Paul genuinely cares about doing a quality job and is very good at his job! 5 stars all the way!"
"Paul came out to do an estimate on the work we needed done, my husband loved him, thought he was very knowledgeable. Unfortunately about a month and a half later we have still not received the bid. We were supposed to get it two days later. I’ve called once and talked to Brandi since, she said she would remind him of the bid needed. Still nothing."
- "Koch Konstruction is known as a quality company. The office staff are helpful and easy to communicate with. Paul came to the house and gave me an accurate estimate same day. I had roof damage after a snowy wind storm. Koch patched it that day and came back in early spring to completely installed a new roof. They were knowledgeable, professional and quick. The roof was on in one day's work. Everything was cleaned up and it looks great. Highly recommend this company!"
- "UPDATE 04/2022: We had Koch Konstruction install new siding, entry doors and screen doors on our house after having them do our roof and insulation in 2021. What a fantastic job they did. Our house looks like new. Paul's crew, Matt, Mandy, David and the rest of the crew really do great quality work and they don't cut any corners. This is the third job that Koch has done on our house and I have never been disappointed. I highly recommend Koch Konstruction if you need any exterior work done, you won't be disappointed! 05/2021: Paul and his crew did an excellent job replacing all the wood, strengthening the rafters and replacing the shingles. We also had them do the insulation in the attic. What a difference, the roof looks as good as new construction and the insulation has made a huge difference. I highly recommend them! Paul genuinely cares about doing a quality job and is very good at his job! 5 stars all the way!"
- "Paul came out to do an estimate on the work we needed done, my husband loved him, thought he was very knowledgeable. Unfortunately about a month and a half later we have still not received the bid. We were supposed to get it two days later. I’ve called once and talked to Brandi since, she said she would remind him of the bid needed. Still nothing."
- "They do great work I am currently waiting for a bid on some more work here at the Cherokee ranch. They put gutter helmet's on my daughter's house In mackinaw and a new roof on my son's house in mackinaw and they are great people"
- "Got a bid from Paul in January and new roof installed in March! Great communication. The crew was professional, efficient and cleaned up after themselves. I would defiantly recommend them to anyone that needs work done. Thanks again!"
- "this is my dads Business and i am so happy to show him all these reviews!"
- "Great people that own this business. They are willing to go over and beyond to make sure their customers are happy!"
- "The best roofers you will ever find! All of the workers will go the extra mile to make sure everything is exactly as you want it. You won't find a more polite group of individuals. I highly recommend them to everyone that I know."

"Customer asked us not to share his/her review."
"He put on 5 roofs for me."

- "Customer asked us not to share his/her review."
- "He put on 5 roofs for me."
- "VERY SATISFIED"
- "Customer asked us not to share his/her review."
- "Customer asked us not to share his/her review."
- "GRAT CONTRACTOR TO WORK WITH"
- "Hi Quality Job at a Fair Price"
- "Customer asked us not to share his/her review."
- "Customer asked us not to share his/her review."
- "COMPLETE MISREPRSENTATION"
- "GREAT REPUTATION"
- "Customer asked us not to share his/her review."
- "Koch subcontracted the work without telling us . The subcontractor they used was very, very unsafe. I was concerned everytime they went up the ladder that someone was going to fall off my 2-story roof. Also, they forgot to install plywood at infilled former roof vents, despite my asking them 3 separate times what they were using and reminding them of the infills. They had to come back and do this work after completion."
- "Customer asked us not to share his/her review."
- "Customer asked us not to share his/her review."
- "NICE CLEAN JOB"
- "Customer asked us not to share his/her review."
- "Customer asked us not to share his/her review."
- "Customer asked us not to share his/her review."
- "TIMELY AND PROFESSIONAL"
- "KNOWS HIS BUSINESS."
- "Customer asked us not to share his/her review."
- "Mr. Koch was so helpful and professional."
- "ALL ABOUT KOCH"
- "Extremely professional. We were never inconvenienced by any construction materials or vehicles in our way."
- "Customer asked us not to share his/her review."
- "PROFESSIONAL"
- "I AGREE WITH THE EXAMPLE."
- "COMPARED TO SOME"
- "Customer asked us not to share his/her review."
- "Customer asked us not to share his/her review."
- "TRUSTED CONTRACTOR"
- "Good workers"
- "EXCELLENT"
- "Dennis and his employee that corrected the issues I had after the original crew left were very professional and knowledgeable."
- "Customer asked us not to share his/her review."
- "EXPERIENCED CONTRACTOR"
- "Customer asked us not to share his/her review."
- "Dennis was very professional and came highly recommended. We had specific details that we wanted with our roof and soffit installation. At times understanding of our needs required additional conversations. We were surpised that it was only a 2 man crew to do the job. The length of time to do the job was are greatest difficulty but they did an excellent job."
- "Customer asked us not to share his/her review."
- "all were friendly and knowledgeable and took pride in their work"
- "EXCEEDED MY EXPECTATIONS"
- "BEST ROOFING CREW."
- "VERY PROFESSIONAL AND GREAT ATTENTION TO DETAIL AND CLEANUP"
- "PROFESSIONAL & KNOWLEDGEABLE CONTRACTOR"
- "Customer asked us not to share his/her review."
- "Customer asked us not to share his/her review."
- "Customer asked us not to share his/her review."
- "Customer asked us not to share his/her review."
- "Customer asked us not to share his/her review."
- "Customer asked us not to share his/her review."
- "Customer asked us not to share his/her review."
- "Customer asked us not to share his/her review."
- "Customer asked us not to share his/her review."
- "Customer asked us not to share his/her review."
- "Customer asked us not to share his/her review."
- "Customer asked us not to share his/her review."
- "Customer asked us not to share his/her review."
- "Koch is an honest, Hard working company owner, that does everything to satisfy the customer"
- "Customer asked us not to share his/her review."
- "Customer asked us not to share his/her review."
- "did a great job"
- "did very fast work"
- "do quality workmanship timely fashion"
- "do a good job"
- "did a very good job"
- "treated me fairly and are honest."
- "have high quality workmanship and high quality materials"
- "provide quality product and service"
- "did a good professional job for a fair price"
- "ALWAYS RETURNED MY CALLS PROPTLY COMPLETED THE JOB WHEN THEY WOULD EVEN MY NEIGHBORS COMMENTED"
- "DID THE JOB AS THOUGH IT WAS THEIR OWN PROPERTY"
- "do the job correctly"
- "are honest"
- "WANT TO PROVIDE THE BEST SERVICE AND PRODUCT"
- "DID A VERY GOOD JOB"
- "They were professional, coureous and did quality work. They come highly recommended from others in the community and in contrast to other work by other contractors I have seen, superb."
- "DID A GREAT JOB AND DID IT QUICKLY AND EFFICENT"
- "ARE PROFFESIONAL AND COMPLETE A QUALITY JOB ON TIME AT A REASONABLE COST"
- "Will do a very good job!"
- "Customer asked us not to share his/her review."
- "know the business of roofing and have good equipment."
- "DO WHAT THEY SAY VERY SKILLED AND PROFESSIONAL"
- "Customer asked us not to share his/her review."
- "PRO TRUE PROFESSIONALS"
- "do a great job"
- "HAD MY BEST INTERESTS IN MIND"
- "Customer asked us not to share his/her review."
- "HONEST"
- "Customer asked us not to share his/her review."
- "Customer asked us not to share his/her review."
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