• Siding
  • Gutters
  • Gutters guards
  • Seamless gutters
  • Gutter replacement,
  • Installation windows replace
  • Waterproofing
  • Leak detection
  • Roof tar patch
  • EPDM rubber roof
  • Install or replace an asphalt roof
  • Repair asphalt shingles roof
  • Ply roof sealant
  • Install or replace a flat roof
  • Install roof heating cable to melt
  • Install traditional tile roofing
  • Replace tilt roofing
  • Install or replace wood shake or composite roofing
  • Chimney leak repair
  • Chimney Restoration
  • Chimney removal
  • Chimney flashing
  • Chimney rebuilding
  • Torch down roofing
  • Skylight repair

Service Areas

  • Irvington NJ
  • All North Eastern NJ

  • Welcome to Alert Roofing

Trusted Contractor For Flat Roof Replacement, Skylight Repair, Siding & Other Services in Newark, Maplewood, Irvington & Other Areas in NJ

Regardless what type of roof, skylight or siding you have on your NJ property, the contractors at Alert Roofing will repair, replace and service any roof, skylight or siding, and make sure to maintain the structural integrity of your property.

From shingle, membrane, metal to flat roofing services, our contractors have all your roofing repair and replacement needs covered.

We also specialize in skylight and siding repair and replacement services. Whether you have flat roof skylights, plastic skylights or glass skylights, we can meet and exceed all of your skylight and siding replacement and repair needs in Newark, Maplewood and Irvington, NJ.

There is no part of the process our experts will overlook as we conduct every service with attention to detail and meticulous process. With our expert advice, you will feel confident that you made all the right choices when it comes to your flat roofing, skylight and siding replacement and repair project.

We proudly serve residential and commercial clients in Newark, Maplewood, Irvington and other areas in NJ.


Premier & Trusted Roofing, Siding & Skylight Contractor in Newark, Maplewood and     Irvington, NJ
25 Years of Experience
5 - Star Warranty
High Quality & Professional Flat Roof, Siding & Skylight Repair & Replacement Services
Comprehensive Services
Team of Highly Experienced Roofers & Contractors
Competitive Prices
Guaranteed Customer Satisfaction
Serves All Property Owners in Newark, Maplewood, Irvington, NJ & Surrounding Areas

With 25 years of experience in flat roof, siding and skylight repair, replacement and services, Alert Roofing has provided satisfaction to many property owners in Newark, Maplewood, Irvington, NJ and surrounding areas.

It is no coincidence that Alert Roofing has been a trusted contractor of many property owners in Newark, Maplewood and Irvington, NJ. Our years of experience, a team of experts in flat roofing, skylight and siding, and our commitment to provide high quality repair and replacement services have made Alert Roofing become one of the trusted and preferred contractors in Newark, Maplewood, Irvington, NJ and areas.


We offer a 5 - star warranty on roofing backed by certainted choose from. Our different options, starting from full roofing replacement for 10 years of labor up to 50 years we include a 100% leak warranty as well as professional and fast service. Also put 25 years experience thanks.

siding replacement Maplewood NJ     

We Accept Credit Cards

 roof replacement Maplewood NJ

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