Top-rated roofers.

Get matched with top roofers in Northfield, NJ

Enter your zip and get matched with up to 5 pros

Need a pro for your roofing project in Northfield, NJ?

Select your specific project to find the pro for you.

TRUSTED BY NORTHFIELD, NJ HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon923
    Verified roofing services reviews

Find Roofers in Northfield

Avatar for AMJ Contractors, LLC
AMJ Contractors, LLC
4.5(
104
)

Serving Northfield, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2001

Free estimates

Emergency services offered

"Professional Roof Cleaning Rafael Jimenez, the owner, answered our call promptly and came to our home quickly. He was very nice and took the time to explain the process. We would definitely retain his services again. Thank you!"
 Flat roof
 Amjcontractors jobs
 Amjcontractors jobs
 Amjcontractors jobs
 Amjcontractors jobs

+79

Response time1 day
Recommended by93%of homeowners
Avatar for The Roof Wizard, LLC
The Roof Wizard, LLC
4.6(
237
)

Serving Northfield, NJ and surrounding areas

Approved

In business since 2012

Free estimates

Credit card accepted

"So happy to have found a company that actually cleaned my roof and it has stayed clean and without stripes for 6 months now."
The Dome
Before pic of the typical ledges
After Pic of the ledges
Spraying from the roof down
Rinsing with a fire hose

+3

Response time7 hrs
1 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for Veterans Roofing
Veterans Roofing
5.0(
54
)

Serving Northfield, NJ and surrounding areas

Approved

In business since 2015

Free estimates

Warranties offered

"They tore out and replaced my roof and skylights, did an awesome job and kept me up to date in group messages the entire time. Great company"
Roofing
Roofing
Roofing
Roofing
Roofing

+113

Response time12 hrs
Response rate86%
10 neighbors recently requested a quote
Avatar for Great Group Home Improvement, LLC
Great Group Home Improvement, LLC
4.7(
50
)

Serving Northfield, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2007

Free estimates

Emergency services offered

"I recently hired Great Group Roofing and couldn?t be happier with the experience. From the initial estimate to the completed roof installation, the team was professional, punctual, and highly skilled. They kept the worksite clean, communicated clearly throughout the project, and completed the job on schedule. The quality of workmanship exceeded my expectations, and my new roof looks fantastic. If you?re looking for a reliable roofing company that delivers excellent service and quality results, I highly recommend Great Group Roofing!"
Roof Replacement
Roof Installation
Custom Deck build
Chimney
Deck

+15

Response time5 hrs
Response rate99%
Recommended by59%of homeowners
Avatar for Roof Maxx of Hamilton Township, NJ
Roof Maxx of Hamilton Township, NJ
5.0(
5
)

Serving Northfield, NJ and surrounding areas

Approved

In business since 2024

Free estimates

Small jobs welcome

Pam and Brant, both local in South Jersey, saw how often homeowners struggled with aging roofs and expensive replacements. Pam’s work in real estate and Brant’s experience in sales showed them the real benefits of Roof Maxx’s shingle restoration.\n\n In 2024, they brought Roof Maxx to South Jersey and have since helped hundreds of homeowners extend their roof’s life and save thousands. As local owners, they’re committed to honest guidance and real results for their community.

Logo
Roof Replacement
Roof Replacement
Roof Replacement
Roof Replacement

+1

1 neighbors recently requested a quote
Avatar for ZZeo's Home Renovations
ZZeo's Home Renovations
4.9(
121
)

Serving Northfield, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2014

Free estimates

Small jobs welcome

We pride our company on reliability, great communication, integrity, and quality work. We strongly believe in giving our absolute best in all of our projects no matter how big, or small. We are experts in our trade, and will always keep you educated on your particular task or project. We look forward to earning your business!

Response time5 hrs
7 neighbors recently requested a quote
Recommended by88%of homeowners
...
Showing 1-10 of 443
Roofing questions, answered by experts

The most obvious and severe sign of a roof leak is the presence of wet spots on your ceilings, specifically on the top floor of your home. You can also identify a roof leak from your attic if you see sagging insulation or if you notice mold growth or water stains on the rafters or the underside of the roof deck. From the street, look for cracked or missing shingles, moss growth, and shingles that are curling upward, all of which can suggest a leak.

Roofing jobs can be expensive due to the required materials and the dangerous nature of the labor. The cost to repair a roof ranges from $390 to $1,920, with an average cost of $1,150, depending on what kind of roof you have and any accessibility concerns. Replacing a roof is much more expensive at $5,890 to $12,800.

Roof sheathing can buckle from moisture damage, too much weight from roofing materials, or too much space in between rafters without thicker sheathing to compensate for the added distance. Bucking roof sheathing is a serious problem that can lead to a collapsed roof, so have a qualified roofer near you come to identify the problem as soon as possible. 

You may become so frustrated with the look of moss on your roof that you contemplate whether to clean or replace your roof. Fortunately, you don’t have to go as far as replacing it. After cleaning the moss, you can use a chemical solution to keep it away. For further protection, trim branches that overhang the roof, as fallen seed pods and leaves on the roof allow moisture to collect, encouraging moss growth. Consider adding zinc-coated flashing to the roof, too. As rain washes across the zinc, it leaves zinc particles behind that inhibit moss growth.

In some cases, yes, you can put a second roof layer over architectural shingles, but it depends on your home’s structural stability and the local building codes where you live. Architectural shingles are thicker and heavier than standard asphalt shingles, so you may need structural reinforcement or a structural engineer’s inspection before proceeding. Additionally, some building departments don’t allow for two roof layers, regardless of the roof type. You should ask a professional if ripping the old roof off before installing the new one is the best option for you.

The Northfield, NJ homeowners’ guide to roofing services

From average costs to expert advice, get all the answers you need to get your job done.