*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."
Typical roofing repairs cost between $380 and $1,800 on average. However, most homeowners spend approximately $1,100 on a roofing repair project. The size of the roof, the extent of the damage, and the type of project all impact the final cost. External factors like product availability and supply chain issues may also affect the price.
Projects like repairing damaged gutters will only be around $180 to $560, whereas repairing a sagging roof will be a higher expense at $1,500 to $7,000.
Roofing is a highly skilled and labor-intensive trade. Because of this, you can expect to pay an average of $2 per square foot for your roofing professional. Roofing labor costs generally make up about 60% of the overall project cost.
The cost to replace your roof is often significantly more expensive than the cost to repair it. On average, homeowners will spend between $5,890 and $12,800 to replace a roof. The size of the roof, the roof’s pitch, and the number of stories the house has will significantly affect the overall cost. You can expect to spend upwards of $46,000 for large, high-end roofs.
Yes, most states require roofers to be licensed, and for good reason. Hiring an unlicensed roofer could lead to poor quality work, costly future expenses, and potential code violations.
As you browse our pro listings, take note of the “Angi Approved” badge. Angi Approved businesses meet our standards for certification which include:
The owner, principal, or relevant manager passed a criminal background check
Required to have applicable state and local licenses
Maintain an average star rating of 3.0 or better on our network, if they have at least one review
Paying to advertise their services
Meeting any other eligibility criteria required by Angi
Keep in mind licensing is different from certifications. A license is a legal requirement to operate a business, while certifications are voluntary.
Before hiring a roofing contractor to work on your project, there are a few things you will want to ask, including:
Do you use roofing subcontractors?
Do you offer a warranty?
Do you have any references?
How will you clean up after the project is complete?
Will you remove my old or damaged roof?
From average costs to expert advice, get all the answers you need to get your job done.
Replacing your Philadelphia home’s roof can increase your home value and protect it from the elements. Learn how much roof replacement in Philadelphia costs.
Roof repair costs in Philadelphia vary based on the extent and type of damage. Learn how much it costs to repair a roof in Philadelphia and what affects your final price.
A new metal roof will improve home value and keep your biggest asset protected. Learn about metal roof costs in Philadelphia to set your budget.
Energy-efficient roofs can save money and help regulate your home, but that’s not all they can do. Here’s how you can benefit from an energy-efficient roof.
An energy-efficient roof can help keep your home cool in the summer, saving you money in utility costs. Here’s everything you need to know.
All of the parts of your roof work together to protect your home. Learn the anatomy of a roof and how each part functions.
