Roof Repair
Targeted repairs for worn shingles, failed flashing and patched low-slope sections across Mercer County and the river towns.
Trenton, Bordentown, Princeton, Hopewell, Bristol, Levittown and Newtown
Leak, nor'easter or storm damage on your Trenton roof? Call and reach a local roofer.
A flashing that let go along a party wall, meltwater backing up under a Cape Cod eave, a flat rear roof holding water after rain, a limb across a postwar ranch. Call (833) 751-2102, say what you can see from the ground, and you are put through to an independent roofer who serves your town.
- Repairs and replacements for rowhouses and twins
- Nor'easter, ice dam and storm damage
- Connected to an independent local roofer
Get a fast quote
Fastest: call (833) 751-2102. Or send this and we call you back.
28Trenton-area towns and neighbourhoods listed, all within 25 km
25 inRoughly the yearly snowfall in Trenton (climate sources, 24 to 27 inches)
42%Share of Trenton homes that are attached rowhouses, by one third-party estimate
18Roof services listed on this site, from flat roofs to slate and historic repair
Today in Trenton
Nor'easter rain and snow, freeze-thaw cycles and summer thunderstorm wind decide which roof problems come up in Trenton from week to week.
Trenton & Mercer County
Local roofing you can reach by phone
Trenton Roofing at a glance
Trenton Roofing is a call line for roof repair and replacement in Trenton and 26 nearby towns on both banks of the Delaware, in Mercer County and four other counties. You describe the roof, and the call is passed to an independent local roofer who inspects it and quotes in writing. Phones are answered around the clock; no arrival time or price is promised by this line.
Trenton is a capital city of brick rows and twins, and across the river in Bucks County the postwar suburbs of Levittown and Fairless Hills are about seventy years old. Both kinds of housing are hard on roofs in their own way. The rows have party walls, parapets and low-slope sections at the back where flashing and membranes wear. The 1950s houses are on second and third coverings, with decks that have been wet in places for decades.
Weather supplies the rest. A typical year brings roughly 25 inches of snow and 46 to 48 inches of precipitation, with repeated freezing and thawing, nor'easter wind and rain in winter and thunderstorm gusts and falling limbs in summer. Call, describe what you see, and the roofer you reach will tell you whether you need a repair, a new section or a whole new roof, and in what order to do it.
- How it works
- A call line that connects you with an independent local roofing contractor, who does the work
- Service area
- Trenton and 27 nearby areas within 25 km, in New Jersey and across the Delaware in Bucks County, PA
- Address
- Trenton, NJ 08601
- Permits
- Permit rules depend on the town and the house type; a re-roof on an attached rowhouse often needs one. Confirm with the municipal construction office
- Pricing
- Set by the roofer; New Jersey-wide cost figures differ widely, so ask for a written quote
- What it covers
- Roof repair and replacement, leaks, flashing, chimneys, gutters, ice dams, storm and nor'easter damage, flat roofs, skylights, inspections
Services
Roofing services for homes in Trenton and Mercer County
Pick a service for symptoms, process and typical cost, or call and describe what you hear and see.
Roof Replacement
Full tear-offs and re-roofs for Trenton rows, Mercer County suburbs and postwar Bucks County houses, with the permit step explained.
Asphalt Shingle Roofing
Installing, replacing and repairing asphalt shingles on the suburban homes of Mercer, Burlington, Monmouth and Bucks counties.
Roof Leak Repair
Finding and fixing roof leaks at chimneys, party walls, additions, valleys and vents on Mercer County and river-town homes.
Emergency Roof Repair
Temporary tarping and make-safe work after a fallen limb, wind damage or a sudden leak, with the permanent repair planned afterward.
Storm Damage Roof Repair
Inspection and repair after fallen limbs, high winds and thunderstorms, with photos and a written scope you can take to your insurer.
Nor'easter Roof Damage
Checking and repairing roofs after nor'easters bring wind-driven rain, heavy snow and drifting to the Trenton to Philadelphia corridor.
Ice Dam Prevention and Repair
Safe ice removal, eave repair and the attic insulation and ventilation changes that stop ice dams coming back.
Roof Flashing Repair
Rebuilding the metal at party walls, parapets, dormers and valleys where Trenton-area roofs most often fail first.
Chimney Flashing and Repair
Re-flashing brick and stone chimneys on older Mercer County, Burlington and Bucks houses, and sorting out roofer versus mason work.
Gutter Repair and Installation
Fixing leaking built-in box gutters, sagging hanging gutters and blocked downspouts on older and tree-shaded homes.
Rowhouse and Twin Roofing
Repairing and replacing roofs on attached city homes, where shared walls, parapets and tight access change how the work is done.
Flat and Low-Slope Roofing
Repairing and replacing membrane roofs on rear additions, porch roofs, row-house backs and commercial buildings along the US 1 corridor.
Slate and Historic Roof Repair
Repairing slate, cedar and copper on older houses in Mill Hill, Princeton, Bordentown, Allentown and other historic districts.
Metal Roofing
Installing and repairing standing-seam and corrugated metal on porch roofs, farmhouses, barns and outbuildings in the river and valley towns.
Attic and Roof Ventilation
Adding and balancing intake and exhaust vents, and pairing them with insulation, on shallow-attic homes common in Levittown-style neighborhoods.
Roof Inspection
Inspections after storms and before a purchase, with written findings and photographs covering shingles, joints, drainage and the attic.
Skylight Repair and Installation
Re-flashing and resealing leaking skylights, replacing failed units and installing new ones on additions and attic conversions.
Why homeowners call us
Why Trenton Roofing
Rows, twins and 1950s houses, understood first
Shared walls, flat rear roofs, brick chimneys and shallow attics each need a different approach. You are put through to a roofer who works on this kind of housing, not one who mostly builds new.
Repair or replace, in writing
A ceiling stain can mean anything from a loose vent boot to a tired roof. The roofer looks at the joints, the drainage and the attic first, and sets out in writing whether a repair would hold or the roof has run its course.
Both sides of the river, handled correctly
New Jersey and Pennsylvania treat home improvement contractors differently. Tell the line which bank the house is on, and the call goes to a roofer who works there and can give you the registration number that applies.
How it works
From phone call to fixed, in four steps
Call and describe it
Give the town, say whether the house is attached, and tell the line what you can see and where water shows up inside. Photos of a stain or a fallen shingle taken from the yard help.
Be put through to a roofer
The call is passed to an independent roofer who works around your town. Phones are answered around the clock, but how soon the roofer can come depends on the roofer and the weather, and this line cannot promise a time.
Inspection and a written quote
The roofer looks at the roof and the attic, explains the cause and gives you a quote in writing. Ask for the state registration number before you sign anything.
What should you do first when water starts coming through a ceiling?
Catch the water, move belongings out of its path, photograph the stain and keep clear of any fixture or outlet that is wet. Keep people out from under a bulging ceiling. Then call and say whether water is entering now, because an active leak and an old stain are handled differently.
The stain shows which room is wet, not where the roof is open. Water runs along rafters and down chimney breasts before it drips, so the roofer starts at the stain and works up and across.
Stay on the ground. A wet or icy roof is a hard place to work, and photographs from the yard or an upstairs window are more useful to a roofer than a climb.
- Catch it: put a tub under the drip and line it with a towel so the water does not splash.
- Clear it: furniture, rugs and electronics out of the wet area.
- Record it: dated photos of the ceiling and any attic staining you can see safely.
What is the difference between emergency roof repair and a planned replacement?
Emergency repair stops water now, usually with a tarp or temporary patch, in whatever weather caused the problem. A planned replacement is scheduled ahead, priced from a written scope and done in dry weather. They are different jobs with different urgency, and they are usually quoted separately.
If a limb has come through the roof or wind has peeled back shingles, the first job is a cover over the opening, and the emergency roof repair page explains how that works. The permanent repair is then planned calmly.
A planned job begins with an inspection and a written scope. The roof replacement page covers what a tear-off involves.
Why do roofs here wear differently from roofs in newer suburbs?
Because the housing is older and more attached. Row houses and twins have party walls, parapets and flat rear sections, and many were built before 1940. The 1950s developments across the river are about 70 years old. More joints, older decks and several earlier coverings all mean more places for water to enter.
Further out, in Mercer, Burlington and Monmouth counties, the housing is a mix of village houses, farmhouses and newer subdivisions, with asphalt shingle the usual covering and wind, limbs and gutters the usual troubles.
The page on rowhouse and twin roofing explains the shared-wall side, and the guide on roofing a 1950s Levittown-style house covers the postwar side.
What does a New Jersey or Pennsylvania roofer have to be registered for?
New Jersey home improvement contractors register with the Division of Consumer Affairs. Pennsylvania has no roofing or general contractor licence, and contractors who do home improvement work register with the Attorney General. Ask any roofer for the number, check it with the state and get a written contract before work starts.
The rules follow the property, not the roofer's home address, so say which bank of the Delaware the house is on. The guides on how to check a roofer in New Jersey and hiring a roofer on the Pennsylvania side set out what to ask for.
Permits are a separate matter, handled by your municipality. See the guide on roofing permits in Trenton and Mercer County.
Service areas
Serving Trenton and all of Mercer County
Fort Dix
ZIP 08640
Trenton
ZIP 08601, 08602, 08603, 08604, 08605, 08606…
Millstone Township
ZIP 08510, 08535
Morrisville
ZIP 19067
Bordentown
ZIP 08505
Princeton Junction
ZIP 08550
Fairless Hills
ZIP 19030
Levittown
ZIP 19054, 19055, 19056, 19057, 19058
Roebling
ZIP 08554
Florence
ZIP 08518
Pennington
ZIP 08534
Washington Crossing
ZIP 18977
Windsor
ZIP 08561
Chesterfield
ZIP 08515
Allentown
ZIP 08501
Titusville
ZIP 08560
Bristol
ZIP 19007
Langhorne
ZIP 19047
Princeton
ZIP 08540, 08541, 08542, 08543, 08544
Columbus
ZIP 08022
Burlington
ZIP 08016
Newtown
ZIP 18940
Croydon
ZIP 19021
Hightstown
ZIP 08520
Hopewell
ZIP 08525
Plainsboro
ZIP 08536
Bensalem
ZIP 19020
Trenton, NJ 08601 · 25 km service radiusCall (833) 751-2102
Not on the list?
We also cover many smaller communities across Mercer County. Check your ZIP.
Job stories
Typical jobs around Mercer County
A stain beside the shared wall of a Trenton rowhouse
- What homeowners notice
- A brown ring grows on the top-floor ceiling beside the wall shared with the neighbor, worse after wind-driven rain. The shingles on the pitched front look sound, and the stain has come and gone for two winters.
- What we do
- The roofer traces the path from the attic, finds the metal along the party wall rusted and short, and replaces it with new flashing set into the brick and capped at the parapet. The old tar is cut out first and the joint is photographed before and after.
- What to expect
- The homeowner gets a written account of the joint, with photographs, and a note on the neighbor's side that can be shared if the neighbor wants it.
A Levittown-style Cape with two layers and soft boards at the chimney
- What homeowners notice
- A house about seventy years old has curling shingles, granules in every gutter and a stain below the chimney. The owner suspects an earlier overlay and does not know what is under it.
- What we do
- The roofer counts two layers at the edge, writes a scope for a full tear-off with a decking allowance and a unit price for extra boards, and asks about the township permit and the Pennsylvania registration number. At tear-off, the soft boards around the chimney are replaced and photographed.
- What to expect
- The final bill follows the written scope and the photographs, and the new roof goes on with fresh flashing at the chimney and a balanced set of vents.
Ponding on the flat rear roof of a Bristol row house
- What homeowners notice
- Water stays on the low-slope roof over the back kitchen for days after rain, and a stain has appeared on the kitchen ceiling. The roof has been patched with tar more than once.
- What we do
- The roofer finds a partly blocked scupper and a low spot, cuts out the cracked membrane at the wall edge and proposes a recover with better drainage instead of another patch. The quote sets out both options in writing.
- What to expect
- The owner can compare a short-term patch with a lasting fix on the same page, and decide with the cost and the likely life of each in view.
One call and it gets handled.
Most roofing calls are scheduled the same day when a technician is free, and you approve the price before any work starts.
Guides
Answers before you call
What Does a Roof Replacement Cost in Trenton? What Moves the Quote
A roof replacement quote in Trenton depends on roof area and pitch, access on tight rowhouse blocks, how many layers come off, decking repairs found after tear-off, flashing, valleys and the material chosen.
How to Check a Roofer in New Jersey: Registration, Contract and Questions
New Jersey home improvement contractors register with the Division of Consumer Affairs, and the registration number should appear on the contract and in ads.
Hiring a Roofer on the Pennsylvania Side: Registration, Contracts and Local Rules
Pennsylvania has no general contractor or roofing licence of its own.
FAQ
Frequently asked questions
Does Trenton Roofing do the roofing itself?
No. Trenton Roofing is a call line that connects you with an independent local roofer, who inspects the roof, quotes the work and carries it out. The About page explains how that works.
Can someone come out today?
That depends on the roofer's schedule and on the weather, and this line cannot promise a day or a time. Phones are answered around the clock. Say plainly if water is coming in, and the roofer you reach will tell you what they can do.
Do you cover the Pennsylvania side of the river?
Yes. Morrisville, Bristol, Levittown, Fairless Hills, Newtown, Langhorne, Croydon, Washington Crossing and Bensalem are among the areas listed on the areas page. The contractor rules there differ from New Jersey's.
What does a roof cost?
No honest figure exists until a roofer has seen the roof. This site prints no prices; the pricing page explains what moves a quote, and the roofer confirms the price in writing.
Is a permit needed for a new roof?
Often, particularly on an attached rowhouse, but the rules differ by town and house type. Your municipal construction office decides. The permit guide explains the pattern.
What if I am not sure whether it is a repair or a replacement?
Call and describe what you see. The roofer inspects and puts the options in writing, so you can compare a repair that stops today's leak with a replacement that ends the question.