Fast, Reliable Roof Repair Across Union
Roof repair in Union typically runs $350-$1,800 depending on scope, and most jobs are completed in a single visit with our Roof Repair crew arriving same-day or next-day. If you’re seeing water stains on your ceiling or missing shingles after the last nor’easter, call (866) 756-1978 - a live person answers, even at 2 a.m. during a storm. We’ve been climbing Union roofs since 2016, and we know the difference between a quick patch and a repair that actually holds through another freeze-thaw winter.
Union sits in the northeastern New Jersey freeze-thaw belt, where temperatures swing above and below 32°F dozens of times each winter. That cycling drives ice dams along the eaves of the low-pitched Cape Cods and split-levels that dominate the township’s post-WWII neighborhoods. We’ve replaced rotted decking on Stuyvesant Avenue, reflashed chimneys on Colonial Avenue, and patched flat roofs along the Route 22 corridor. When you call Ridgeline, you’re not getting a storm-chasing outfit from three states away. You’re getting local crews who know that Union’s 1950s tract housing has quirks you can’t learn from a satellite photo.
Why Ridgeline Roofing Co. of New York City Is Union’s Preferred Roof Repair Company
We’ve served Union County homeowners for over 42 years, and our reputation here was built one roof at a time. Our technicians are background-checked, uniformed, and trained to document every inspection with photos taken from your actual roof - not a scary speech in your driveway. Union customers tell us they chose us because we show them what we found, explain what it means, and quote a price that matches the invoice.
Response time to Union is same-day or next-day for standard repairs, and our phones are staffed by a live person 24 hours a day, seven days a week. No voicemail trees. No callback windows. If water is pouring through your ceiling at midnight, someone who can dispatch a crew will answer.
Our local knowledge runs deep. We know the shallow pitches on Union’s Cape Cods make them disproportionately vulnerable to ice damming. We know the low-sloped front dormers built by those same 1950s developers are a recurring failure signature. And we know that nearly every tear-off job on a 60-year-old Union home reveals compromised decking that a simple overlay would have hidden. That expertise saves our customers from paying twice for the same problem.
Every repair is backed by our written 90-Day Done Right Promise. If it’s not right, we come back and make it right. No paperwork. No arguing. No runaround.
Our Roof Repair Services in Union
Leak Repair
Leaks in Union homes rarely come from a single obvious hole. More often, they’re the slow result of ice dam damage on low-slope dormers and eaves, or compromised flashing around original plumbing vents and chimneys from 1950s-60s construction. We recently tackled a roof repair on a 1957 Cape Cod on Beechwood Avenue in Union. The low-slope front dormer had pooled snowmelt from repeated freeze-thaw cycles, rotting the original decking beneath two generations of asphalt shingles. We stripped the dormer, replaced the rotted plywood with 5/8″ CDX, installed new ice-and-water shield, and patched the fascia - a scenario we see on nearly every Cape Cod dormer in this town. Most leak repairs in Union run $450-$1,200.

Flashing Repair
The galvanized flashing installed on Union’s post-war homes has often reached the end of its service life. We replace deteriorated step flashing, chimney saddles, and vent pipe boots with matching materials from GAF, CertainTeed, and Owens Corning - never generic substitutions. On Union’s older homes, we frequently find that original flashing was installed without proper overlap or sealant, which is why we inspect the surrounding decking and fascia as standard practice. Flashing repair typically costs $350-$900 in Union.

Shingle Replacement
Wind lift and granular loss are common on Union’s aging roofs, especially after nor’easters deliver heavy, wet snow loads that stress the lighter roof framing common in 1950s-60s tract construction. We match existing shingles where possible or recommend a targeted section replacement using Atlas or Tamko architectural shingles that blend with your home’s profile. For widespread damage on a roof nearing end of life, we’ll tell you straight if repair is throwing good money after bad. Spot shingle replacement in Union generally runs $400-$1,100.

Flat Roof Patch
The Route 22 commercial corridor and some mid-century ranch neighborhoods in Union have aging built-up or modified-bitumen flat roofs that require ongoing maintenance. We patch splits, blisters, and seam failures with compatible materials, and we inspect the underlying insulation for moisture intrusion - a common hidden problem in Union’s older commercial stock. Flat roof patching typically ranges $500-$1,800 depending on area and substrate condition.

What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
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You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Union
We are authorized installers for seven leading manufacturers: GAF, CertainTeed, Owens Corning, IKO, Atlas, Tamko, and Boral. For Union repairs, we stock common shingle profiles, flashing components, and underlayment grades that match the township’s predominant housing stock. That means faster turnaround and no substitutions. When we repair a roof on a 1960s split-level near Kawameeh Drive or a Cape Cod off Morris Avenue, we use materials that integrate properly with what’s already there. The brands we carry aren’t just names - they’re the products we’ve tested on local roofs through decades of Union winters.
Common Roof Repair Problems We See in Union Homes
- Ice dam damage on low-slope dormers and eaves. Union’s repeated freeze-thaw cycles push meltwater under shingles, where it refreezes and lifts the course above. By spring, the decking beneath is soft and stained. We see this on nearly every Cape Cod in the township.
- Hidden rot beneath two generations of shingles. Many Union homes were re-roofed once in the 1980s or 90s without tearing off the original layer. That overlay hid deteriorated plywood that modern code would require replacing. When we strip these roofs, the extent of damage surprises homeowners who thought they needed a simple patch.
- Failed flashing around original plumbing vents and chimneys. The 1950s-60s construction boom in Union used materials and methods that have now aged past reliability. We regularly find cracked lead boots and separated chimney flashing that has been leaking slowly for years.
- Overlay failures masking structural issues. Previous repairs that added new shingles over old without addressing underlying problems are a recurring source of callbacks in Union. We don’t do overlays on compromised substrates, and we’ll explain why when we find them.
Pricing for Roof Repair in Union, NY
Honest pricing means real numbers, not a runaround. Here is what roof repair typically costs in Union’s market:
| Service | Typical Range in Union |
|---|---|
| Spot shingle replacement (1-2 squares) | $400-$1,100 |
| Leak repair (single point, standard access) | $450-$1,200 |
| Flashing repair (chimney, vent, or wall) | $350-$900 |
| Flat roof patch (built-up or modified bitumen) | $500-$1,800 |
| Dormer decking repair with tear-off | $1,200-$2,800 |
What moves the price: roof pitch and height, decking condition beneath the visible layer, accessibility of the repair area, and whether ice-and-water shield or full underlayment replacement is needed. Union’s older homes with low slopes and multiple shingle layers often require more extensive work than a surface patch suggests. We provide upfront pricing before any work begins - the number on the estimate is the number on the invoice. Estimates are free, and we offer $50 off any repair over $250, plus a permanent 5% senior and veteran discount. Call (866) 756-1978 for an exact quote on your roof.
We Also Serve Cities Near Union
Our Union crews regularly travel to neighboring communities including Kenilworth, Hillside, Roselle Park, and Maplewood. The same live-answer phones, same background-checked technicians, and same 90-Day Done Right Promise apply wherever we work in Union County. If you’re unsure whether your address falls in our service area, call and ask - a real person will tell you straight.
Serving Union, NY - Our Local Coverage Area
We’re based in the Union area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs - Roof Repair in Union
The low-slope front dormers on Union’s Cape Cods were built with minimal pitch by a handful of 1950s developers, and they pool snowmelt during every freeze-thaw cycle. Previous repairs likely addressed the symptom - the leak point - without stripping the dormer to replace rotted decking and deteriorated fascia beneath. We expect compromised decking on every Cape Cod dormer in Union, and we price that repair correctly the first time. Call (866) 756-1978 for a free inspection and exact quote.
Union County’s position in the northeastern NJ freeze-thaw belt means temperatures cross 32°F repeatedly each winter, driving ice dam formation that forces water under shingles and into decking. This makes temporary patches unreliable and explains why we use ice-and-water shield on every dormer and eave repair we perform in Union. The repair must account for the cycle, or it will fail the next winter. Call (866) 756-1978 to schedule before the next cold snap.
If your split-level has two layers of shingles and the decking beneath is compromised - which we find on most Union tear-offs - a full replacement is often the better investment. Repair makes sense when the roof is under 15 years old, the damage is isolated, and the substrate is sound. We’ll inspect and tell you which path is right for your house, not our revenue. Call (866) 756-1978 for a free second opinion on any written estimate.
We stock Atlas and Tamko architectural shingles for most Union repairs, with GAF and CertainTeed available for color matches and premium upgrades. All are authorized installations with full manufacturer warranty coverage. We never substitute generic materials. Call (866) 756-1978 to confirm availability for your specific repair.
Yes. We service the aging built-up and modified-bitumen flat roofs along Union’s Route 22 commercial corridor, patching splits, blisters, and seam failures with compatible materials. We also inspect underlying insulation for moisture intrusion, which is common in these older structures. Most commercial flat roof patches in Union are completed in one visit. Call (866) 756-1978 for scheduling and upfront pricing.
Done right - and if it’s not, we make it right. That’s the Ridgeline way, and it’s how we’ve served homeowners since 2016. If your Union roof is showing its age, don’t wait for the next storm to expose what a freeze-thaw winter has already weakened. Call (866) 756-1978 now. A live person will answer, 24 hours a day, and we’ll get you scheduled for a free, photo-documented inspection with upfront pricing and no pressure.
Written by Sal Benedetto, Owner at Ridgeline Roofing Co. of New York City, serving Union since 2016.