Commercial Roofing Across New Jersey · Est. 2009
Commercial Roof Repair & Replacement Serving Jersey City and All of New Jersey
Based at 61 Grand St in Jersey City, we handle flat and low-slope commercial roofs across Hudson County and statewide — built to hold up through hot, humid summers and hard New Jersey winters. Upfront quotes, no surprises on your invoice.
Mike Dalton
Owner, NJ Commercial Roofing Pros · Since 2009
About NJ Commercial Roofing Pros
Jersey City-Based, Working Rooftops Across New Jersey
NJ Commercial Roofing Pros is run by Mike Dalton, who set up shop at 61 Grand St in Jersey City because he wanted a commercial roofing outfit that actually answers the phone and shows up when it says it will. From that base near Paulus Hook and Exchange Place, the crew has climbed onto everything from low-slope retail roofs near Newport Centre to older flat-roof buildings around Journal Square and The Heights, and that hands-on experience is what shapes how the business operates today.
New Jersey's roofs take a beating — hot, sticky summers followed by hard winter freezes put constant stress on membranes, flashing, and drains, and that cycle is what causes most of the commercial roof repair calls we get. Buildings closer to the water in Liberty Harbor, Hudson Exchange, and Bergen-Lafayette deal with added humidity and salt air, which speeds up wear on seams and rooftop equipment. We built our repair and commercial roof replacement process around that reality: catch the small leaks before they become deck damage, and when a roof is past patching, replace it with a system sized for what this climate actually does to a building over the years.
- Locally owned and operated out of 61 Grand St in Jersey City, serving commercial properties statewide
- Owner-involved estimates — Mike Dalton or his team inspects the roof in person before quoting
- Repair-first approach when it makes financial sense, full replacement only when it's genuinely the better long-term move
- Familiar with the wear patterns particular to Hudson County's humid summers and cold winters
- Open Mon–Fri 8am–6pm and Sat 9am–2pm for site visits, estimates, and emergency leak calls
Commercial Roofing New Jersey Businesses Trust
From Hudson County to the rest of New Jersey, we approach every commercial roof repair or replacement the way an owner-operator should: show up, assess it honestly, and give you a straight number before any work starts.
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Local Knowledge, Statewide Reach
Based out of 61 Grand St in Jersey City, we're set up to serve building owners and property managers across all of New Jersey, not just around our home base.
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Real Business Hours, Real Availability
We're open Monday through Friday 8am–6pm and Saturday 9am–2pm, so you can reach a person who knows your job, not a call center.
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Built for New Jersey's Weather Swings
Humid summers followed by freezing winters put a lot of stress on flat and low-slope commercial roofs, and we repair and replace with that seasonal cycle in mind, not just the day's forecast.
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Upfront Pricing Before Any Work Begins
You get a clear, itemized quote for repair or replacement before we're on the roof, so there are no surprise change orders once the job starts.
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Workmanship You Can Inspect
Every repair and replacement is walked through with you afterward so you can see the materials, seams, and flashing work firsthand before we call it done.
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Experience With Commercial Roof Systems
We work on the membrane, metal, and flat roof systems common to warehouses, retail strips, and office buildings across New Jersey, not just residential shingles.
Commercial Roof Repair Services Across New Jersey
Commercial Roof Repair
Jersey City commercial roof repair for flat roofs, TPO, EPDM, metal and modified bitumen systems — leak fixes done right the first…
Most commercial roof repairs in Je
Commercial Roof Replacement
Full commercial roof replacement for Jersey City buildings, from Journal Square walk-ups to Liberty Harbor warehouses.
Commercial roof replacement pricin
Commercial Roof Leak Repair
Fast, code-aware commercial roof leak diagnosis and repair for Jersey City buildings, from flat membranes to parapet flashing.
Most single-source leak repairs ar
Commercial Roof Inspection
Detailed commercial roof inspections across Jersey City that find problems before they become emergencies.
Most standalone commercial roof in
Commercial Roof Maintenance
Scheduled commercial roof maintenance that catches leaks, drainage failures, and membrane wear before they become a full replaceme…
Priced by roof size, access, and c
Flat Commercial Roofing
Flat and low-slope commercial roof repair, restoration, and replacement for Jersey City properties, from Exchange Place high-rises…
Pricing depends on membrane type,
17+
Years serving New Jersey
9
Specialist services
44+
Cities covered
Free
Estimates & advice
Cities we serve
Commercial Roof Repair Across New Jersey — Cities We Serve
Hudson County · Humid subtropical climate with hot summers and cold winters.
What to expect, start to finish
Roof Assessment and Photo Documentation
We start with a full walk of the roof deck, flashing, seams, and drains, and photograph anything questionable — ponding water, membrane splits, rusted fasteners — so you can see exactly what we see before we recommend anything. For commercial buildings across New Jersey, from a Journal Square retail strip to a warehouse near Liberty State Park, this step decides whether you're looking at a targeted repair or a full replacement conversation.
Straightforward Written Quote
You get pricing broken down by material, labor, and any deck repair needed underneath the membrane — no vague lump sums. If it's a leak call, we quote the repair itself; if the roof's aging out, we lay out replacement options side by side so you can compare cost against how many more seasons the current roof realistically has left.
Scheduling Around Your Operation
We work Mon–Fri 8am–6pm and Saturdays 9am–2pm, and we schedule the job to minimize disruption to whatever's happening under that roof — retail hours, tenant traffic, loading docks. Most repairs on flat commercial roofs get done in a single visit; replacements are staged in sections so the building stays dry and operational throughout.
The Work Itself
Repairs involve cutting out and patching the failed membrane area, resealing flashing and penetrations, and clearing drains so water isn't sitting where it shouldn't. Replacements strip the old system down to a sound deck, correct any insulation or slope issues we found during assessment, and install the new membrane with proper flashing at every wall and curb.
Final Walkthrough and Cleanup
Before we leave, we walk the roof with you again, review what was done against the original quote, and clear all debris and old material off site. You get a clear record of what's been fixed and what to keep an eye on going forward.
What New Jersey Customers Say
“Our warehouse roof on Route 440 had ponding water after every storm, which was starting to seep into the ceiling tiles below. The crew from NJ Commercial Roofing Pros came out, regraded the low spots and installed a new tapered insulation system to fix the drainage. It's been through two heavy rains since and not a drop inside.”
“We manage a mixed-use building near Grove Street and had a persistent leak around the HVAC curb on the flat roof. They tracked it down to failed flashing, replaced the membrane around all the rooftop units, and cleaned up the debris before leaving. Tenants haven't complained once since the repair.”
“Called them after noticing bubbling on our retail strip's roof membrane, worried it was going to split open. They walked the whole roof with me, showed me exactly where the seams were failing, and re-sealed and patched the worn sections instead of pushing for a full replacement I didn't need yet. Fair pricing and no pressure to overspend.”
Commercial Roofing Tips & Guides for New Jersey
2026-08-17
How to Spot Early Signs of Commercial Roof Leaks in Jersey City
Small roof problems in Jersey City rarely stay small once humid summers and freeze-thaw winters get to work on a membrane. Here's how to cat…
2026-08-17
Preparing Commercial Roofs for Winter Weather in New Jersey
Winter in Jersey City is hard on flat and low-slope commercial roofs. Here's what an experienced roofer checks and fixes before the cold arr…
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Understanding Factors That Affect Commercial Roof Repair Costs
Commercial roof repair costs in Jersey City typically run $400–$3,500 depending on roof type, damage extent, and access — here's what actual…
Good to know
Commercial Roof Repair FAQs — New Jersey
Still have questions? We're happy to talk it through.
(201) 781-8411