Get matched with top home builders in Alsip, IL

"The contracted the work off to a third party. Jon took longer than expected. The windows was installed pretty good from the looks. Communication could have been better with knowing the job will take longer and what types of trims I wanted for the windows. As the contractor that was hired for this job by this company. Did a good job with putting up decent trim. As for the new windows they look great. I purchased the myself and hired sentri homes to install them. I will need to have a my siding on my house redone to be closer to the new windows so the gaps are not so obvious. That was not expected at first. But from old storm windows and not knowing how they were put in originally. There was some unknown things that was learned from the job being completed. I will have the siding of the house slightly done to match really good for what I wanted later on. My only concern is better communication with sentri homes. Overall they were great when I did talk to them."

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!

"Excellent job.  My wife was very concerned because we had a graduation party in just 2 weeks. 
Pawel was able to start within 3 days of his estimate and they finished the
work just 4 days after they began.  They even worked over the weekend. 
They were very clean, polite, and I felt very safe with them working with just
the nanny and our kids at home.  I've already contracted him for future
work at my apartment building and I plan to continue to use his team in the
future.
"

"The house turned out fantastic! Very high quality work. John is a good guy to work with and genuinely cares about the product he is delivering. This was a big project to take on, and I was very lucky to have had John and his crews take it on. 

Would highly recommend 41 north builders for any home renovation needs."

"Everything was excellent with this builder. They are very trustworthy and the employees are very reliable,., I would definitely recommend them."

"Mick and Jim showed up early and ready to work.  They were professional and worked cleanly.  The fans were installed in my 2 sons rooms.  We had them run a new line to each room and use remotes for the fans.

We were pleased to have them in our home.

Thanks for a job well done."

"There was so much work to be done on the house and all of it was done with attention to detail. Fil  responded quickly to all calls and texts. We made changes along the way and Fil was very accommodating with all the changes. Each and every day the work area was completely cleaned up. We were informed daily about what was completed and what job would be started next. During the work we had to move in and Fil completed what we asked to have done before the move so we were able to have finished rooms while the rest of the work was completed. 
The cost was very reasonable. The work was done perfectly. I would use Thor Build again on any project. I will also recommend the company to anyone needing to have work done.
"

"I loved making one phone call and having them take care of the rest!! I had my gutters, siding, and roof all replaced hassle free. I was able to pick out what I wanted from the comfort of my home. Each crew came out and finished each job in 1 day! They cleaned up very well. Which was awesome since I have 4 small kids and 2 dogs who live outside! The owners actually came out as the house was being worked on and made sure everything was going as planned!"

"Both my wife and I were extremely pleased.  Excellent work.  Very professional and courteous.
John cares about pleasing his customers and it shows in his work. We will not hesitate to use him in the future.
"

"In 2017, when I was looking to purchase a house in the Rockford area that was needing a full siding install I contacted GF Company in Belvidere. IL, who I found on Angie’s list and at that time GF Co had great reviews. Strangely enough these great reviews are no longer to be found on Angie’s List. It should also be noted there is a GF Siding in Cherry Valley. IL, this is Not the company that I did business with. Ariel Zmijewski (the owner) got me a quote quickly and I decided to purchase the house. A few months later in July 2017, I contacted Ariel again to discuss the finer points of the quote, the price was revised slightly and the Ariel mentioned that once a deposit was paid work could start 6-8 weeks later, but said the install would be finished before the cold weather arrived. I started creating a color layout and Ariel provided some feedback on what would work and not work. To this point I was very happy with progress. In September 2017 I paid a deposit of over $8k (about 44% of final price) and awaited updates for a start date. Nothing happened. In early March 2018 I contacted GF Co by phone stating that I had been very patient and they had had $8k as a deposit for the last 6 months and I had nothing to show for it. After a couple more calls and emails Ariel showed up with his foreman Mark and they said that work would start in the middle of the following week. Much to my surprise the work started on time. Over the course of the next 4 weeks Mark and his crew worked hard, only missing a few days due to bad weather, I even agreed to having some extra work done by the team, some wooden entrance steps that needed replacing for an additional $2.5k. By early May 2018 the job was finished the house looked great and I was very happy with the work and appearance and was getting compliments from neighbors too. The balance of owed of over $10k was paid with 48 hours of the work being finished. Again I was happy with work done, until… A few months after the install a TV cable box started having troubles. Cut a long story short the wall socket died because cable was suddenly defective, also the crew had moved the exterior cable input box and this didn’t help the issue. Comcast fixed it, but I now have an exterior cable showing and they had to drill through the siding. Then around Halloween 2018, less than six months after having the install completed, I noticed that a piece of siding (6ft approx.) had become detached underneath a window, trying to pop it back into place did not resolve the issue. After checking all the other exterior windows I noticed 1 other window was about to do the same thing. I called the GF Company main number and left a message with the receptionist for Ariel to contact me. No response. I called again a couple of times and left more messages still no response. In March 2019 siding problem under windows still Not fixed, I called GF Company again, no answer, and no voice mail. I called a couple more times on different days still no answer or voice mail. I then sent an email to the company and to my surprise I received a response from Ariel stating this was the first that he had heard of it. About a week later (3/26/19) he showed up at my house to view the problem. Ariel stated that he would get someone over to fix the problem, but would not give me a date or time. On 4/2/19 I emailed Ariel again asking for confirmation of a repair date ? Nothing but crickets… On 4/30/19, I sent another email to Ariel requesting that the repairs be completed before the end of May 2019, again no response. Quote / contract says: Customers will receive a Lifetime Warranty on Material and Workmanship Reported GF Company to Illinois BBB on 6/5/19."