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Roof Shark

Licensed
Licensed
Contact for price

Concrete location
Work needed
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Why this pro?

This pro has been in business for 5 years and works on roof repair and maintenance, masonry construction, and concrete installs. Customers say they're responsive, knowledgeable, and efficient.

Summarized from the pro's profile. Review their profile for the latest.

About
Updating or making a repair to your home does not have to be a complicated process. Whether it is your roof, siding, or gutters. Roof Shark has the experience and understanding of the environment in New Jersey to get the job done right. We will help you make wise choices when it comes to work required, color choices, materials, and keeping your project within budget. In addition to the construction aspect of your project, we also pay close attention to the design and beauty of the project so that your home will look great upon completion. The facade of your home needs both balance and symmetry in addition to excellent workmanship. Our goal is for both the integrity of your NJ home and its appeal to the eye to be greatly improved.
Overview

Hired 87 times

Background checked

License verified

7 employees

6 years in business

Business hours

SunClosedMon10:00 am - 5:00 pm

Payment methods

This pro accepts payments via Cash, Check, Credit card, Venmo, and Zelle.

Social media

Facebook, Instagram

Top Pro status

Top Pros are among the highest-rated, most popular professionals on Thumbtack.

Top Pro Icon

2025

Top Pro Icon

2024

Credentials

License verified

Home Improvement Contractor

License state: NJ

Background checked

Passed by John Cannizzo on May 28, 2020.

Services offered
Work needed

Pour new concrete for entire area

Replace existing concrete

Other

Concrete location

Patio or porch

Foundation

Sidewalk

Floor

Property type

Residential

Commercial

Projects and media
Projects and media
Reviews

Customers rated this pro highly for work quality, professionalism, and responsiveness.

Great 4.7

109 reviews

5

92%

4

1%

3

0%

2

1%

1

6%

Read reviews that mention:


pro avatar
Mariam A.

Oct 10, 2025

Hired on Thumbtack

Roof Shark did a terrific job. This repair and new sealant made the aging roof look almost brand new! They were responsive and knowledgeable, and I would recommend them to others.

Details: Flashing needs to be repaired or replaced • Two-story building • No, the project is not covered by an insurance claim • Residential

Roof Repair or Maintenance
pro avatar
Joannie P.

Aug 27, 2025

Hired on Thumbtack

John and his crew were amazingly efficient. They did the work fast and well. The price was very reasonable compared to the things they had to do to get my roof fixed. John kept us updated throughout the process and was very transparent. Highly recommend for your roofing needs.

Details: Entire portions of roof need to be repaired • Two-story building • Rubber • No, the project is not covered by an insurance claim • Residential

Roof Shark's reply
Thanks Joannie! We appreciate the kind words and the review. We strive keep communication consistent throughout the entire process.
Roof Repair or Maintenance
pro avatar
Thomas E.

Apr 12, 2023

Hired on Thumbtack

Cannizzo Construction deconstructed and rebuilt our front steps. The steps look brand new. We are impressed and extremely pleased with the job. They also provided the garage with a new concrete floor and reinforced its foundation. Again, awesome job. All in all, the Cannizzo group treated us like family. I wholeheartedly recommend Cannizzo Construction to any homeowner who are looking for a fair price for outstanding craftsmanship and professionalism. T. Easterbrook Little Falls

Details: Less than 500 sq ft • Home

Roof Shark's reply
Thanks Thomas, it was great working on your home.
Concrete Installation
pro avatar
Lisa W.

Oct 29, 2020

Hired on Thumbtack

Cannizzo replaced a split concrete slab in walkway & repaired steps. Very polite, very responsive, helpful, fair price, would use again.

Details: Sidewalk • Residential

Roof Shark's reply
Thanks for five stars Lisa!
Concrete Repair and Maintenance
pro avatar
Keira C.

Oct 29, 2022

Hired on Thumbtack

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!

Details: Stairs • Structural repair • Residential

Roof Shark's reply
Thanks Keira, so glad we were able to work together on this project.
Concrete Repair and Maintenance