Hear what our customers have to say!

Amy Pietsch, Director, Fox Valley Technical Collage; Ken Langenhahn is an experienced professional who is passionate about helping his customers protect one of their primary assets, their home. If you need someone to monitor and help protect your home while you are away, WatchDOG, LLC is the company to call. Ken is responsive, reliable and honest, providing you with the security you need while you are away.” May 13, 2008

Jill Anderson; Ken is passionate about the service he provides and is very reliable. I would recommend him to anyone who is in need of someone to watch after one of their largest assets, their home. . His new winter maintenance service is critical to anyone who will be away for long periods during the winter. If you have not experienced his service or commitment take action right away! You will not be disappointed."

Mike Hendrick, Planning Director, Outagamie County; Ken Langenhahn is an experienced professional who is passionate about helping his customers protect one of their primary assets, their home. If you need someone to monitor and help protect your home while you are away, WatchDOG, LLC is the company to call. Ken is responsive, reliable and honest, providing you with the security you need while you are away.” “Ken has created a unique business with WatchDOG and I had the privilege to work with him in the development of his business plan. He has a well thought out marketing plan and targeted audience. If you are looking for specialized assistance in looking over your property while away, I recommend that you give Ken an opportunity to explain what services he can provide to you.”

Jerry D Owner, Engineering Simulations LLC; I have known Ken and his family since our childhood days in Sheboygan where we were members of the same church. We were reconnected in the last couple of years through our mutual business connections. I have been impressed with the way that Ken handles his business and his relationships with people. I consider Ken both a friend and a trusted business colleague.

Dale W, Director, Business and Industry, Fox Valley Tech; Ken Langenhahn is a high energy and engaging business person. Ken's innovative approach to the residential management industry is an outgrowth of that innovation. Through hard work and a dedication to the customer Ken has been able to deliver a much needed service to the marketplace. I look forward to working with Ken in the future.

Lisa B Owner, AccordPC; Ken is a very professional, out-going, energetic business owner with his customer’s best interest at heart. He strives to provide the best services and is a true pleasure to work with! I would definitely feel save leaving my home in the well able hands of Ken

"My family and I would like to thank you for the valuable service and peace of mind that your company has provided to our family. As you know we moved from Sherwood, WI to Raleigh, NC in August of 2006."

Click here to read more from Eric Wagner.