Contact

JG Development, Inc.
4070 E. Brigham Road,
Blue Mounds, WI 53517

Phone: (608) 437-6181
Toll Free: (800) 650-4167
Fax: (815) 301-3033

Hours: Monday – Friday 8 am – 5 pm

Email Us:
Jeff Grundahl, President
Jesse Schlimgen, Director of Construction
Victoria Richardson, Director of Internal Operations
Mary Grundahl, Director of Sales & Business Development
Michelle Milestone, Director of Marketing
Randy Ziebarth, Lead Sales/Building Consultant
Amanda Funk, Lead Designer & Product Specialist
Kristi Hills, Project Administrator
Reeannon Graber, Administive Associate
Jay Weichmann, Foreman
Logan Rue, Foreman
Neil Johnson, Construction Engineer

Contact JG

- “We are very pleased with the work JG Development has done. Everyone, from our first meeting, until the last man was done, impressed us with their work ethic. Everyone tolerated me hanging around and taking video. It didn’t slow them down. I have some new friends because of this project. You have ...
  
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  —Al & Yolie
- “Amanda really made the house come alive for me-the interior design guidance was exceptional. Jesse’s organization skills were also crucial, with excellent communication throughout.”
  
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  —Paul
- “Once again, JG Development has completed a beautiful project which meets our needs for extra storage as well as compliments our rural and natural surroundings. Who ever thought a detached garage could be beautiful, but it is! Thank you JG!”
  
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  —Gary & Beth
- “I started with a sketch and a budget; they worked out the design with me. This builder typically does high end remodeling and custom homes; in this work demonstrated good business controls and project oversight. I was still working in NY during the construction so we used a lot of ...
  
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  —Paul
- We love our new kitchen and the doors down stairs look great. We enjoy the ease at which they function and the light they let in!
  
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  —Katie
- Gary and I appreciate all the hard work, professionalism and dedication your staff has to our project!
  
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  —Beth
- “We want to express our sincere appreciation to everyone. Hats off to Jesse and his crew for their calmness, understanding and fine craftsmanship. We would defenitly recommend your company to others.”
  
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  —Gary & Susan
- “I wanted a structure added to my building that would look like it was part of the original building. No one has commented on the new structure, which is exactly what I wanted to happen. It looks like it’s always been there. Great job! Great company!”
  
  -Mark
  
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  —Mark Bohl
- “We were very pleased with JG Development’s project management, communication with us and quality of workmanship. We would highly recommend JG Development.”
  
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  —Chuck
- It took 2.5 weeks to sell our home ~ We have JG Development to thank for doing such a fine job on the major construction of our home remodel and finishing of our basement. During the showings, to my surprise, many people complimented on how they LOVED our basement. I ...
  
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  —Katie
- “Claire and I can’t imagine having used any other builder. Your team is awesome and so helpful. Amanda was such a help to us in selecting colors and products, and Jesse is such a great guy. We are anxious to wrap it all up and enjoy some of the Fall ...
  
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  —Bill & Claire
- “Friends at JG, thank you for your professional attention to our home remodel. Every staff member provided friendly, competent service and promptly answered our questions and concerns. We are very happy with the new addition and again, thank you for a very positive experience.”
  
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  —Chuck & Beth
- “We are thrilled with our cottage on Lake Wisconsin that JG helped up design and build for us. The quality of their workmanship is excellent. Everyone from the design team to the construction crew were so incredibly nice and easy to work with. They answered questions and concerns promptly. We ...
  
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  —Jonn & Nan
- “Our experience with JG was excellent. They were extremely conscientious, meticulous and easy to work with. Timelines were consistently met and they were very flexible in accommodating some changes/additions we made as the project progressed. All changes were documented with a change order along with revises costs so we always ...
  
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  —Pat
- “Thank you for touching base! We have always been happy with our decision to have JG handle the building of our home and it is customer service levels like this that make us even more satisfied. You guys are great!”
  
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  —Lori
- “JG Development built a cabin for us. We have nothing but good things to say about our experience. We wanted an old look to our new construction. JG helped locate old barn boards and posts and made suggestions regarding new materials that would help us achieve an older look. One ...
  
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  —Tom & Kira
- “We are very happy to have the whole house finished. I had a nice compliment from the window treatment installer this week you might like to pass on. He stated that our prairie home style was one of the most “inviting and warmest” he has been in. He loved the ...
  
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  —Georgia
- “The design process was excellent. I had drawn up some plans and had some unusual requests. Even my most unconventional design ideas were well received and the team figured out how to get them done. When he learned our lot would require full foundation, JG Suggested some design changes to ...
  
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  —Tom & Kira
- “As our log home nears the completion date, we have become more and more excited about living in it. We’ve had strangers stop in to see it when it was being built, fascinated by it. We are the envy of many close friends regarding our log home in the country.”
  
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  —Dave & Nancy
- “A heartfelt thank you to everyone at JG Development for building our paradise on Lake Wisconsin. We are grateful for our “new” beautiful home and for all of you who worked so hard on our behalf to make the transformation happen. We feel lucky to have had the opportunity to ...
  
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  —David & Julia
- “Thank you very much; we really love our new house. Your guys did a great job! Every day when I come home, I feel like I am on vacation.”
  
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  —Don & Sue
- “While the process of building can be stressful and exhausting, we also found it to be interesting and exciting because of your guidance and support. Through your caring, patience, understanding, creativity, hard work and skill, you have taken what was once only our dream and made it into reality. What ...
  
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  —Mark & Corissa
- “We love our home, our dogs love our home, it is more than we could have ever dreamed of! The craftsmanship is exceptional and the service we received from the staff at JG Development was superb!”
  
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  —Gary & Beth
- “We want to thank you again for the wonderful job you all did for us. The house is beautiful and everyone we dealt with from your company and the subcontractors were a pleasure to work with-you are a class act.”
  
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  —John & Michelle
- “We love our new and improved basement. Everybody was a joy to work with. We are amazed at the quality of workmanship done in such an efficient schedule and the excellent communication between all involved. We appreciate your job well done! Many thanks!”
  
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  —Steve & Katie
- “We just love it, all of it! Wow!! (Followed by a big smile) Every day we comment on something that mesmerizes us and every day it is something different. We can’t thank you enough for all your meticulous work and advice that made it all turn out so well! You ...
  
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  —Aaron & Sara
- “Your workers (including your office personnel) always made us feel ‘like family’, as opposed to a customer. We truly believe we could not have gotten better service from anyone else. We expected top notch service and everyone on your staff delivered.”
  
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  —John & Lori
- “We have always been impressed with Jeff’s ability to look at a difficult job as ‘fun.’ We’ve always been able to rely on his staff to come up with creative and innovative ideas to deal with our atypical house and overcome any technical difficulties along the way to get the ...
  
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  —Dave & Rhonda
- “We knew we picked the right builder after our first meeting. You always knew what we were thinking about even we when didn’t do a good job of describing it. That made the whole building process really easy and not very stressful. We’ve gotten a lot of compliments and we ...
  
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  —Steve & Lauren
- “We experienced firsthand that JG Development truly is a “complete construction solution”. When we decided to remodel our lake house we had budget constraints and scheduling issues we wanted to follow. We wanted to make sure there was no construction going on during the summer months and we needed to ...
  
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  —Steve & Debby
- “Everyone at JG treated us with professionalism. We had a ton of fun meeting everyone. I will never forget how a great group of people treated us with respect, patience and friendship. You made Beth’s and my dreams come true”
  
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  —Steve
- “JG was the third builder we called regarding our project, and the first to actually sound excited by the challenge of assembling our circular, panelized home. From the get go we felt comfortable with the company. Little did we know that when we signed with you, we were not hiring ...
  
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  —Kurt & Catherine
- I have had the best experience with all of you from day one. Your staff and work crew were friendly and efficient. The addition is more than what I expected. I’ve had many compliments on both inside and outside appearance. It’s like a brand new home! I would highly recommend ...
  
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  —Julie
- “Everyone we spoke to was understanding and professional when we called the office. We have already given your name to people we know! Great job. We love our new house! Your whole staff was great to work with.”
  
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  —Robie & Cindy

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