Get matched with top architects/engineers in Harrisburg, IL

"Evolution Drafting did a great job modifying my existing plans and updating for Arizona codes and took care of the structural engineering as well."

We’re a family owned and operated company that values honesty and integrity, and stands behind our work. We offer over 40 years of industry experience. We specialize in Asphalt Shingle Roofing installation, replacement, and repairs. Our services are customized to the individual project, paying close attention to the details of each project that we're involved with. We look forward to building long-term relationships with our clients and guarantee your satisfaction!

"The job went well in terms of time, results and execution and as always Brian was extremely thorough and his followup was second to none.  This is the third time I used Brian and still consider him the best contractor Ive worked with.  I recommend him highly to anyone.

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"The work that was done on my kitchen remodel was amazing. I am very pleased with the end result. The workers of Great Interiors were respectful and completed the job in a timely manner. I will definitely be using their services for any future repairs. Great job!"

"To be honest Im dealing with a complicated district and I was kind of frustrated that my project was handed off to a new person but Raegan Hammon was the most patient, kind, professional and efficient Architect I have ever had the pleasure 🙏 of doing business with. Thank you for placing my project in her very capable hands. Forever grateful -Leilee Keppard"

"This was the best pool contractor sent to my home. The fact that he was an Electrical Engineer allow him to address electrical issues I was having with my pool equipment rather that having to purchase a new pump or other items. The individual was very professional and knowledgeable. I appreciate the fact that he was very personable and appreciated me as a customer."

"15 yrs ago , i left my full time job to pursue my dream of being a self-employed Contractor and was welcomed with open arms by my community and fellow contractors which led to my success as a contractor. Recently my wife and I wanted to remodel our master bathroom , and we decided to look for a start-up company and return the same chance we were given when I took the leap myself. Upon searching we met Jacob and Eric with GMI in Colp , Illinois. From the first meeting with these guys , I knew they were the right choice for us. We met and discussed what we were thinking for our project , we agreed on everything and gave them the greenlight to get started. From start to finish , we were beyond impressed with the level of respect and professionalism that they not only showed to our home , but our family as well , including our 2 children that asked a million questions a day !! We look forward to working with these guys again in the near future , my wife and I both Highly Recommend GMI for any of your Home Improvement needs , and I personally look forward to following the future of their business and watching what they accomplish. Top Notch Guys , Top Notch Work !!!"

"I would like to start off with precise, warm welcome and highly responsible of what they are doing. They really know what they are doing and from start from start to end it has been a great project with new experiences and great craftsmanship. Thanks again guys and i hope to have more work for you soon...
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"I would recommend it because they ended up having to use multiple contractors. If I were to use multiple contractors on my own, it would probably cost a lot more than that."

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