High quality, great design and aesthetic recommendation, courteous customer service, all at a very…read morecompetitive price. It took us a year to make all of our decisions about the scope and details of our project and Jacob patiently, expertly discussed every decision-point with us, over time, via text, phone and several stops out to our house.. His teams replaced our roof and gutters and upgraded the facade of the front of our house. All team members were timely and friendly through the process and Jacob followed up to ensure every detail was top notch. The beautiful results are the talk of the neighborhood. Highly recommend!

Jacobs 1 recently installed a storm door and five casement windows in my living room. I am very…read morepleased with his workmanship. Jacob started by coming out in order to prepare an estimate. After I decided on his company to do the work, he again came out to double check his measurements before placing the window order. The communication with Jacob was great. He kept me informed as to when the windows were ready as well as possible dates for installation. He also picked up a storm door for me at Home Depot. Whenever I needed to call or text Jacob with a question he always replied in a timely manner. Jacob completed the jobs at my house in the time parameters listed in the contract. Jacob's pricing was very reasonable compared to his other competitors. Jacob seems to take pride in providing professional results and making a customer happy.

Jeff was great. He called me back the same day I reached out to him. I needed a heat wire placed to…read moreprevent ice dam formation. Jeff recommended a product, I bought it, and he installed it the day after it arrived. On the way out the door, I mentioned a rattling vent that has annoyed us for a year. Within minutes, he was on the ground, had removed the running board without damaging it, found the problem (a piece of tape had gotten hung inside the wall when the kitchen remodelers had placed the board in the first place), and used his nail gun to replace the board. This was all for 2 hours of work, getting rid of two of our family bug bears. I would definitely recommend him to others.

Jeff is knowledgeable about many topics. He did outstanding work adding a surround and mantle to…read morethe fireplace. Quality workmanship. We will consider Jeff "The How To Handyperson" for future projects!

Excellent job and a pleasure to work with! Jack repaired a cracked brick retaining wall. The…read morerepairs are flawless and I could not be happier! He also power washed the bricks on the other side of our house and sealed the cap on our chimney. He is an expert at what he does and gets the job done in good time! He arrived early and made sure everything was water tight! His prices are fantastic and fair as well! We look forward to working with him again on some future brick repairs! Highly recommend!

FANTASTIC. Jack did an amazing job repairing damage to the front of my house - bricks falling off…read moredue to age and water damage. He had come out very quickly to give me a very fair estimate! Job was done in less than 4 hours - He is professional, prompt, great communicator, and does beautiful work. I recommend him, highly - Deserving of 20 Stars!!! Thank you!!

We were looking for a good contractor who would be willing to do a small but important project to…read morereplace damaged siding in a couple areas on a 57 year old home. I saw all of the great reviews for Jerry, he was located nearby in Mount Prospect, and gave him a call. From the very first contact to the completion of the work, Jerry is the best! He saw that we needed some flashing in addition to the siding and created a better solution for the repairs. He is very busy but was able to fit us in because there was a cancellation. Very fair price, great work, excellent customer service, great value and service!

Angie Limperis September 19, 2026…read more Just had Jerry do work for me replacing my old tear-down garage roof and fixing in the front of my house a soffit issue which was pretty bad. His crew was excellent that he had doing the work along with him. Jerry is very courteous and gets what you want done in a timely manner. Also they do very good clean-up after. Jerry gets back to you right away also. Excellent again work. What is good about Jerry and his crew also they do big and small jobs.

NJ Siding and Windows were great. I had a few windows to install and the quality of their work was…read moreexcellent and the value they offered was great. They were efficient, professional and always offered to answer any questions I had. Highly recommend them to anyone.

NJ did a great job, I definitely recommend him for siding install or repair, and the price was fair.read more

Peter did a great job installing our exterior door. Helped us buy what we needed to complex the…read morejob. Very efficient.

Pat is the owner and he will be the one installing the windows. We needed 9 windows to be replaced…read more After talking with him we decided to do full replacement to avoid losing inches of windows that would make them too narrow. Pat was also more competitive to the 2 other companies we talked to. Job was done in 3 days. We had a bad experience couple of years ago with replacing windows. I wish I had known about Pat Builders before! I totally recommend!!!

I am selling my house and I needed someone to work on my…read morewindow in the middle of winter . The window Payne or siding was not installed and they came out and finished the window . Very reasonable price for a small project and I am very happy they did . I noticed they do very nice work . I will call them again for other projects

I am extremely impressed by the work and service that Dayana provides. We need to get some work…read moredone on our bathroom and they got to it quickly. I was impressed by their honesty when they actually charged me less than the estimate. The work was done quickly and well. The worker was friendly, attentive and very talented. I highly highly recommend Dayana!

Friendly, professional, and does great work for a reasonable price. Had to get flooring reinstalled…read morein my kitchen after a drain overflowed. Took care of it within a couple days and it looks better than it did before the leak. Would absolutely recommend Costello to anyone!

Our condo board had a brilliant idea several years ago to force all unit owners to pay a special…read moreassessment to get all unit doors replaced from a single supplier to standardize the installations/specs. Shockingly, after just a few years, many doors throughout the building started coming apart and of course the board disavowed any responsibility for fixing the problems or offering any sort of help or assistance, leaving unit owners on their own to figure out the required specs and arrange to find someone to replace their door. Thankfully someone in the building found Costello Carpentry and recommended him to someone who then recommended him, and so on and so forth, and he has been a true miracle worker throughout our building. When my door started falling apart several owners reached out to recommend him and now I am happy to add my voice to the chorus of glowing praise. He was very responsive from the first phone call and knew exactly what was needed and was able to work with the building's management to get the replacement approved and scheduled, which is no mean feat as in addition to a board that clearly cannot make good decisions, the management company they hired is impossible for any owner to work with (I won't name names but it's the FIRST company you would think of that manages RESIDENTIAL high rises throughout the city). Dan cut through a lot of obstructions to get this project done as quickly and easily as possible. He was a true professional and made this a very stress-free process. He is completely trustworthy and reliable. I highly recommend him for any carpentry work one might need.