Why Choose Us

A Local Roofing and Remodeling Company based in Ventnor City, NJ, we specialize in full roof replacement with lifetime guarantees while offering Quality and Integrity at exceptional roof replacement cost. At C. Costello, we offer the full roofing experience to the property owner in New Jersey style. It’s vital that people understand the importance of their roofing and ventilation systems which is why we walk you through every step of the process and create working partnerships that last a lifetime. We invite you to reach out to us and we will begin working with you immediately.


We have a proven record of accomplishment and are a reputable residential roofing company in NJ, United States. We ensure that all projects are done with utmost professionalism using quality materials while offering clients the support and accessibility.


For us, honesty is the only policy and we strive to complete all projects with integrity, not just with our clients, but also our suppliers and contractors. With hundreds of successful projects under our belt, we are one of the most trusted roofing companies in New Jersey.


We commit ourselves to complete all projects within the timeline set with our clients. We use the best of technology and tools to ensure that all jobs are done quickly but also giving attention to details and ensuring everything is done correctly.

Recent Projects

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Our Mission

As Commercial Roofing Contractors in NJ
We promise as a commercial roofing contractor to build community value into every project while delivering professional expertise, exceptional customers service and quality construction.

Accreditations / Brands We Trust