4.4 
176 *The Angi rating for Roofing companies in Mannington, NJ is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Roofing needs.
*The HomeAdvisor rating for Roofing companies in Mannington, NJ is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Roofing needs.
Last update on December 13, 2025
Serving Mannington, NJ and surrounding areas
Approved
In business since 2004
Free estimates
Credit card accepted
"Done Rite did a full roof replacement for us and the quality is outstanding. It gave our home a fresh, new look."
Serving Mannington, NJ and surrounding areas
Approved
In business since 2013
Free estimates
Warranties offered
"Florida room roof had to be replaced, a small job. The crew that came out to replace it did the entire replacement (turned out to be 2 roofs one on top of the other) in about 3 hours. They cleaned up everything including doing a magnetic sweep of the areas wheee they had been working. Iâ m very pleased with the result."
+22
Serving Mannington, NJ and surrounding areas
Approved
Super Service Award Winner
In business since 2005
Free estimates
Emergency services offered
"Great quality service. Roof was completed in one day. I am very satisfied with the new roof."
+82
Serving Mannington, NJ and surrounding areas
Approved
In business since 2010
Free estimates
Small jobs welcome
JM Group Contractors INC is a trusted roofing company serving South Jersey, specializing in roof replacements, repairs, and leak detection. We work on shingle, flat, and rubber (EPDM) roofing systems, delivering durable, long-lasting results.\n\nOur team focuses on quality workmanship, fast turnaround, and clear communication from start to finish. Whether you need a small repair or a full roof replacement, we provide honest pricing and reliable service.\n\nServices include full roof replacements, roof repairs, leak detection, storm damage repairs, and insurance claim assistance. We offer free inspections and detailed estimates to help you make the right decision.\n\nServing Camden, Cherry Hill, Pennsauken, Trenton, and surrounding areas.\n\n
+3
Serving Mannington, NJ and surrounding areas
Approved (Corporate)
Super Service Award Winner
In business since 2022
Free estimates
Emergency services offered
"The work was completed by early afternoon, the crew worked quickly, and the roof looks great! The crew did a good job cleaning up the yard and the driveway."
+19
Serving Mannington, NJ and surrounding areas
Approved
In business since 1999
Free estimates
Emergency services offered
"Long Roofing went above and beyond when installing our roof and gutter. The job turned out more difficult than we thought it would be but Long Roofing made me feel comfortable and reassured that they would fix everything. Everyone involved from the salesperson to customer service listened to our needs and treated me with respect. The roof looks amazing. I don't want to get into price, but even though you may get someone less expensive, using Log Roofing was well worth a little extra cost"
Serving Mannington, NJ and surrounding areas
Approved
In business since 2025
Free estimates
Emergency services offered
"I have to commend these guys and the job they did with my roof. I had a partially collapsed roof from the snow and ice buildup on my roof. I needed the repair done urgently and withing budget. I got may quotes on the job with some outrageous bidding to be honest. Overstate gave me a fair price and told me exactly what needed to be done. Within a week the job was completed and my home is leakproof again."
Serving Mannington, NJ and surrounding areas
Approved
In business since 2023
Free estimates
Emergency services offered
"Fantastic work! They fixed what other contractors tried and failed. I was told my only option was a replacement, they were able to save our roof at nowhere near the cost of a replacement. I highly recommend"
+3
Serving Mannington, NJ and surrounding areas
Approved (Corporate)
In business since 1992
Free estimates
Warranties offered
"They are great, prompt install on the new roof. They are way overpriced though."
+20
Serving Mannington, NJ and surrounding areas
Approved
In business since 1981
Free estimates
Emergency services offered
"It went very well. They were very professional about everything. I will recommend him to anyone who need their roof repair."
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