Constraction reviews in Garfield, New Jersey

I recently had my roof done and the experience was fantastic! The team was prompt, professional, and efficient. They communicated clearly throughout the process, and the work was completed on time with no surprises. I was really focused on finding a quality, professional, and reliable roofing company-and that's exactly what I got. I even recommended them to my uncle, who was also looking for a roofer, and he was raving about the quality and service. They definitely didn't disappoint!

Great work! Removed the ice and snow on my roof and no more water damage

John came out and listened to my needs and concerns about the job.Gave me an estimate on site.I would highly recommend Roof Shark.I am an older person in the construction trades,and John and his team do very nice work. Honest,reliable,and better bang for your buck.

Today I had the pleasure of working with Roof Shark to have my roof replaced, and I couldn’t be more satisfied with the experience. From start to finish, the team demonstrated exceptional professionalism, punctuality, and attention to detail.

A special thank you to John, who coordinated the entire process seamlessly. He provided clear and thorough information, answered all my questions with patience and expertise, and made sure I felt confident every step of the way.

Shout out as well to Danny, who did an excellent job managing the team on-site. He ensured the project was executed exactly as planned, with remarkable efficiency and precision.

The crew completed the job in just a few hours, and their cleanup was impeccable, it was as if they were never here. They even provided documentation and photo evidence of all work completed, which I greatly appreciated for peace of mind. To top it off, I received a thoughtful token of appreciation for choosing their service, which was a wonderful touch.

Roof Shark sets a high standard for quality workmanship and customer service. I’m incredibly thankful for their outstanding work and will definitely be using their services again in the future. Highly recommended!

Roof shark was able to fix an area of my roof that the previous roofer came multiple times and couldn’t fix. Roof shark was able to give the correct diagnosis unlike the previous roofer and so far seems to have resolved the issue. I would highly recommend and he was very professional and helpful.

After several months of research we decided on having Roof Shark not only do our roof but our siding, front steps, and drains, we are extremely pleased with the results and care taken by John and his team to make sure everything was done correctly and provide guidance when needed. I highly recommend Roof Shark, do not hesitate to call them. See imaged for results

Wow... That's how I would describe the entire experience. John "wowed" me. He was professional, punctual, responsive, knowledgeable, honest, courteous, trustworthy.. There are just not enough words to describe the experience. He truly cares about his work AND the client! I had complete confidence in the work being done. John showed me the repairs needed and answered all questions. John made the project stress-free and delivered top-quality results. If you do not involve John in your next roofing project you are seriously missing out! I just wish I had more projects for him!!

I recently had Roof Shark install 5” gutters and gutter guards on all three levels of my home, and I could not be more pleased with the experience. The installation process was quick, smooth, and completely hassle-free. Their team worked efficiently and professionally, ensuring the job was done right the first time.

Roof Shark also offered a very competitive price, and I appreciated their flexibility throughout the project. The final outcome exceeded my expectations — the gutters look great, function perfectly, and give me peace of mind knowing my home is well protected.

I highly recommend Roof Shark to anyone in need of quality gutter installation. Their combination of professionalism, efficiency, and value makes them an outstanding choice.

I recently hired Roof Shark to replace my roof, windows, and siding, and I couldn’t be happier with the results. I did my homework and received multiple quotes, but Roof Shark stood out with the best price and an exceptional level of accessibility and professionalism.

The contractor was incredibly easy to work with—he met with me, answered all my questions thoroughly, and made the entire process stress-free. The work was completed within the agreed timeframe, and the quality of their work was excellent. My home looks amazing now!

I highly recommend Roof Shark to anyone looking for reliable, high-quality work at a competitive price. Thank you for a job well done!

Great experience from beginning to end. Dan contacted me to do an estimate. He was personable and professional. The job was to repair my front steps. As they got started, it quickly became obvious that it needed to be a replace job, not repair. They stopped work and went over their concerns. We agreed on an updated price and they worked hard for 2 1/2 days. The steps are beautiful and the nicest part of my house!! The team was efficient, thorough, and cleaned up as they went. I’m so impressed that I asked for another estimate on a roof fascia and hired them for that. I highly recommend Cannizzo!

I had a great experience with Roof Shark. I found the owner John to be very flexible and communicative. Services were very professional. Under budget and ahead of schedule. Would highly recommend. I had some gutters/downspouts replaced and leaf guards installed.

John has been great. His responsiveness and transparency from the moment he answered the call helped me knowing I am in good hands. The leak got fixed within 2-3 hours from the moment I called him.

Thanks!

John was pleasure to deal with.
He explained the complete job.We did the roof and gutters with him.
Showed us samples of everything and detailed explanations.
Guve us price that we where ok with and we believe that quality work is not cheap work.
“you get what you pay”

His crew was great and professional.
Arrived on time made sure the job was done properly,everything was cleaned up each day.

Thank you Roof Shark and John for great service.

Working with Roof Shark was an excellent experience from the initial quote through the end of the project. The owner (John) conducted the estimate himself and demonstrated an impressive level of thoroughness, identifying several concerns that other companies had overlooked entirely. John's communication was consistently clear and quick, the team was respectful and punctual, and the pricing was both fair and transparent. I love the outcome and highly recommend them for any roofing needs!

⭐️⭐️⭐️⭐️⭐️
I cannot recommend Roof Shark enough! John, the owner, is extremely nice, professional, and incredibly easy to communicate with. We originally hired Home Depot to install a new door, but they left us with unexpected siding issues. I called John, and he came out quickly to assess and fix the problem. He finished the job professionally, with great attention to detail, and now everything looks beautiful. I am so happy with the results. Thank you, John, for saving the day!

Incredible experience. John did work for us at the beginning of 2025 when we moved into our home in Bloomfield for our front side facia board and gutter that was falling off. He gave us a good price and was very thorough explaining the parts and the process to both myself and my wife. On the day of the work, John personally came and supervised/worked with his subcontractors, something I don't see very often nowadays with larger companies. Phenomenal work by John and would recommend Roof Shark for anyone planning on hiring a contractor for roofing, gutters, and siding!

We recently hired Roof Shark to re-shingle our roof, and the experience was outstanding from start to finish. During the initial estimate, John—the owner—used a visual aid binder to clearly explain the entire process. He then provided a written estimate on the spot, which was very competitively priced.
Throughout the project, John was hands-on and actively supervised his team to ensure a high-quality installation. Once the job was completed, he conducted a thorough final walkthrough to confirm everything was done correctly and that the property was fully cleaned up.
Before accepting payment, John made sure I was completely satisfied with the work. His professionalism, attention to detail, and commitment to customer satisfaction were truly impressive. There’s nothing more I could have asked for from John and his company.
If you're gathering estimates for roofing work, Roof Shark absolutely deserves to be on your shortlist.

I couldn’t be happier with the work Roof Shark did on my roof! From start to finish, they were super professional, reliable, and easy to work with. The team showed up on time, explained everything clearly, and got the job done faster than I expected. The quality of their work really shows my roof looks fantastic and I feel confident it’s built to last. It's such a relief to have found a company I can trust. Highly recommend Roof Shark if you’re looking for top-notch service and peace of mind!

Remarkable job! Provides a thorough evaluation of current roof and what is needed for replacement. Compared to other estimates, this company was the only one who evaluated if plywood wood be needed and gave an estimate of plywood as well. Roof Shark provided pictures and videos once the old roof was off so we would understand what needed to be done. This company is reliable, honest and clean from start to finish! Couldn't recommend them enough!

Roof Shark was a great choice to go with and I’m so glad I did. From the beginning, They were very responsive and professional. You want a contractor that is responsive as it builds trust. Their estimate was spot on and not high. They took 2 days to do the job and cleaned up everything perfectly. John stopped by after for final inspection and even gave us gifts as a customer. I will recommend him to anyone that needs a roof.

I recently hired John and his team (Roof Shark) to replace both the roof and siding on my home, and I couldn’t be happier with the results. From start to finish, the entire experience was smooth, professional, and stress free.

The team was punctual, courteous, and extremely knowledgeable. They took the time to walk me through every step of the process, answering all of my questions and helping me choose the best materials for my home and budget. Once the work began, they were incredibly efficient, maintaining a clean and organized job site throughout the project.

The craftsmanship is top notch! My new roof and siding not only look fantastic but have also noticeably improved the insulation and overall curb appeal of my home. I’ve received so many compliments from neighbors already!

What impressed me most was their attention to detail and commitment to quality. They went above and beyond to ensure everything was done right.

If you're looking for a contractor who delivers exceptional work with honesty and integrity, I highly recommend John and his team (Roof Shark). They truly care about their customers and stand behind their work 100%. I’ll absolutely be calling them again for any future exterior projects!