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Accurate Estimates & Summit's Best Roof Warranty

Rated 5.0 on Google by 150+ homeowners

Serving Summit homeowners · Free on-roof inspection & TRUE Estimate

Summit Roofing Company for Roof Repair & Replacement

New architectural shingle roof on a home in Summit, NJ
Roof Replacement Architectural Shingles · Summit, NJ

Summit Roofers for Slate, Asphalt and Storm-Damaged Roofs

From a single storm-damaged section to a full tear-off, Montclair Roofing handles roof repair and roof replacement for Summit homeowners, working on asphalt shingle and slate roofs across Union County. Our crews have worked on homes along Mountain Avenue and River Road, near Overlook Medical Center.

Whether it's a leak around a chimney, shingles lifted in a storm, or a roof that has reached the end of its life, our Summit roofing contractors start with an on-roof inspection. We find the source of the problem, explain your options for roof repair or roof replacement, and give you a written TRUE Estimate. The price we quote is the price you pay.

Call 973-444-0808 or schedule a free estimate.

Recent Roof Repairs and Replacements in Summit

Summit 1930s Colonial with Owens Corning Duration architectural shingles
  • Summit
  • Roof replacement
  • Owens Corning Duration

Roof Replacement on a Summit Colonial

This 1930s Colonial near Springfield Avenue in Summit had worn shingles and a leak near the chimney.

We removed the old roof, inspected and repaired damaged decking, and installed new shingles and chimney flashing. The roof now has Owens Corning Duration architectural shingles.

  • Before: aging asphalt shingles
  • After: Owens Corning Duration architectural shingles
  • Problem: worn shingles and a leak near the chimney
  • Work: remove the old roof, inspect and repair damaged decking, and install new shingles and chimney flashing
  • Completed: 2026
Summit Victorian-style home with matching asphalt shingles
  • Summit
  • Roof repair
  • Flashing repair

Roof Repair on a Summit Victorian

This Victorian-style home near Summit Avenue in Summit had a leak around a dormer and missing shingles.

We replaced damaged shingles and repaired the dormer flashing. The roof now has matching asphalt shingles.

  • Before: existing asphalt shingles
  • After: matching asphalt shingles
  • Problem: a leak around a dormer and missing shingles
  • Work: replace damaged shingles and repair the dormer flashing
  • Completed: 2026
Summit 1920s Tudor-style home with GAF Timberline architectural shingles
  • Summit
  • Roof replacement
  • GAF Timberline

Roof Replacement on a Summit Tudor

This 1920s Tudor-style home near Morris Avenue in Summit had aging shingles and deteriorating valley flashing.

We tore off the existing roof, repaired affected decking, and installed new shingles and valley flashing. The roof now has GAF Timberline architectural shingles.

  • Before: aging asphalt shingles
  • After: GAF Timberline architectural shingles
  • Problem: aging shingles and deteriorating valley flashing
  • Work: tear off the existing roof, repair affected decking, and install new shingles and valley flashing
  • Completed: 2026

Roof Repair and Replacement Questions from Summit Homeowners

Before hiring a roofer, Summit homeowners usually want to know what a new roof costs, whether a repair will do, what insurance covers, how long the job takes and what the warranty includes. Here are straight answers from Montclair Roofing, based on the asphalt, slate and storm-damaged roofs we work on across Summit.

How Much Does a Roof Replacement Cost in Summit?

The cost of a roof replacement in Summit depends on the roof's size and pitch, the shingle or roofing material you choose, how many old layers need to come off, and whether the decking underneath needs repair. Chimneys, skylights, and valleys add flashing work, and steep or complex rooflines take more labor.

Most asphalt shingle replacements on Summit homes fall between $8,000 and $20,000.

The only way to know your exact price is to inspect the roof itself. After that inspection, we provide a free written TRUE Estimate, and the price we quote is the price you pay.

How Do I Know Whether My Roof Needs Repair or Replacement?

A repair usually makes sense when the damage is limited to one area: a leak at a chimney or valley, a few missing or lifted shingles, or a handful of cracked slates. Replacement is usually the better value when the problems are spread across the roof, such as:

  • Shingles that are curling, cracking, or losing granules
  • Leaks in more than one place, or leaks that keep coming back
  • Soft or sagging spots that point to damaged decking
  • An asphalt roof near the end of its expected life

Slate is different. A sound slate roof can often last for decades longer with repairs, so we replace damaged slates and flashing rather than the whole roof whenever we can. We'll show you what we find during the inspection and give you an honest recommendation.

Will Homeowners Insurance Cover My Roof Replacement?

It depends on what caused the damage and on your policy. Homeowners insurance often covers sudden damage, such as shingles torn off in a storm or a tree falling on the roof. It usually does not cover a roof that has worn out with age.

If you think you have storm damage, take photos and call us for an inspection before the damage gets worse. We'll tell you what we see on the roof and document it, so you have clear information to share with your insurance company. Your insurer makes the final coverage decision.

How Long Does a Roof Replacement Take, and What About Cleanup?

Most asphalt shingle replacements on a typical Summit home take one to two days. Larger or steeper roofs, extra layers to remove, decking repairs, and weather can add time, and we'll give you a timeline with your estimate.

You can stay home during the work. Expect noise while we remove the old roof. We protect your landscaping and siding with tarps, use a dumpster for old materials, and run a magnetic sweep of your lawn and driveway for nails, so we leave your property clean when we finish.

What Manufacturer and Workmanship Warranties Do You Provide?

Your new roof is covered two ways. The shingle manufacturer's warranty covers the materials, with 50-year and 35-year manufacturer warranties available depending on the product. Our own 30-year craftsmanship guarantee covers the installation.

Our warranty also covers your home's interior: if a covered roof leak damages your ceilings or walls, it's covered. We'll walk you through the written warranty terms before any work begins.

Have a question about your own roof? Call 973-444-0808 or schedule a free on-roof inspection.

Roof replacement on a Summit, NJ home by Montclair Roofing
Roof Replacement Owens Corning Duration asphalt shingles
Installation Summit, NJ

Why Summit Homeowners Call Montclair Roofing

Summit homeowners have plenty of roofing contractors to choose from. Here's what they tell us made the difference.

  • The price we quote is the price you pay. Every Summit roof repair or replacement estimate starts with an inspection on the roof itself, not a guess from the driveway. You get a written TRUE Estimate, and that number is your final bill. No change orders for problems we should have spotted.
  • A warranty that covers your ceilings, not just your shingles. Most roof warranties stop at the roof. Ours also covers interior damage from a roof leak, backed by 50-year and 35-year manufacturer roof warranties and our 30-year craftsmanship guarantee.
  • Rated 5.0 on Google by 150+ homeowners. Our reviews come from homeowners across Essex and Union counties who've had their roofs repaired and replaced by our crew.
  • One crew for the roof and everything around it. Our team is cross-trained in carpentry, masonry and painting. Rotted fascia, a crumbling chimney or damaged trim on your Summit home gets fixed on the same job, without a second contractor.
  • Appointments that fit your schedule. We come to Summit for day, evening and weekend estimate appointments, so you don't have to take time off work.
  • Licensed and insured in New Jersey. Licensed NJ Home Improvement Contractor. Owner Alex Barrantes has run Montclair Roofing since 2009.

What Your Fellow Summit Neighbors Have to Say About Our Roofing Service

Our reviews come from homeowners who've had leaks fixed, slate repaired and roofs replaced by our crew. Before you choose a roofer in Summit, read more of our reviews, then call 973-444-0808 for a free on-roof inspection. We also repair and replace roofs in nearby Short Hills, Springfield, and Chatham.

Roofing Company Review

Alex and his Team Do It All!

Alex has helped us renovate our entire home from small fixes to installing a brand new roof. We would never dream of calling anyone else.

~ Rose Ann Turi, Summit Homeowner
(Facebook Review)

Check Out Our 5-Star Reviews

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Estimates Are Easy

  1. Flexible Schedule - day, evening and weekend appointments are available
  2. TRUE Estimate Guarantee - your estimate is provided at your property visit and includes a thorough "on-roof" inspection