Roofing in Trenton, NJ
Lightning Construction handles roofing across Trenton, New Jersey — a Mercer County town of about 34,513 homes with a median build year of 1953 — veteran-owned, GAF-certified, no deposit and no change orders. Most Trenton projects run $9,000 to $22,000.
What we find on Trenton roofs.
Trenton counts about 34,513 housing units, and the median one went up in 1953 — in the postwar building boom. Close to 79% of them predate 1980. Around 38% of homes here predate 1940 entirely.
These are small, simple roofs on small, simple houses, sheathed in planks and originally vented through the gable ends alone. Most have been re-roofed at least twice since, and second and third layers are common — which is why an honest estimate starts with how many layers are actually up there.
Attached and multi-family housing dominates here, so most roofs are low-slope rather than shingled — modified bitumen, TPO and EPDM — and the job gets staged from the street. We price it as flat roofing because that is what it is.
Trenton packs roughly 90,338 people into about 8 square miles, so staging a job here means working off the street and keeping the sidewalk clear. Trenton has been its own borough since 1792. Two centuries of building means the housing stock here is genuinely mixed, and no two streets are the same job.
What we build against here
Mercer County is the state capital and the university towns around it, with housing spanning two centuries, and Trenton is part of it. Nothing extreme happens to roofs in this part of the state. What happens instead is water freezing and thawing, night after night. Water gets into a small opening, freezes, widens it, and comes back the next night. Over a few seasons that is what turns a nail pop into a leak, and a hairline crack in flashing into a stained ceiling. Flashing and underlayment are what stop it, and both are invisible once the job is done — which is exactly why they get skipped. Ground near Delaware River holds water longer, which puts more demand on drainage than a drier lot half a mile away.
What is included, every time
- No deposit; payment comes after the work does
- No change orders; the written number is the number
- GAF-certified, licensed and insured, NJ HIC 13VH12437000
- Free, unhurried inspection and a written number the same visit
- Permits pulled through the Trenton construction office
- 20 miles from our Manalapan base — crews here most weeks
What roofing costs in Trenton.
Most roofing projects in Trenton land between $9,000 and $22,000. The lower half of that range covers most straightforward houses in town; the upper half is where you get into steep pitches, multiple layers to remove, or decking that has to be replaced. For context, the median home in Trenton is valued at about $160,000. Attached and multi-family buildings price differently again, and we quote those per building rather than per unit. The number on your estimate is the number you pay — we do not write change orders.
Housing figures are American Community Survey 2024 five-year estimates for Trenton city.
Where we work around Trenton.
Our roofing coverage in Trenton takes in Joint Base Mdl as well — same crews, same pricing, same written estimate. We work throughout ZIP codes 08601, 08602, 08603, 08604, 08605, 08606, 08607 and 08608.
More for your Trenton home.
“Honest about everything. They showed up on time, kept the property clean, and the roof came out amazing. Made everything stress free.”
Straight answers.
Roofing in Trenton typically runs $9,000 to $22,000. What moves a given house within that band is size, pitch and what is already on the roof — and with a median build year of 1953, 79% of the stock built before 1980 and a lot of attached and multi-family building, Trenton sees more of that variation than a newer town would. The inspection settles it before you get a number.
You do, and we take care of it. Permits for a roof come from the Trenton construction office under the state Uniform Construction Code, and we pull the permit, schedule the inspection and meet the inspector ourselves.
It changes what we look for. With roughly 79% of Trenton housing predating 1980, plank decking, stacked layers and improvised flashing are all common — so the inspection covers them and the written estimate reflects whatever is actually there.
A single day covers most homes here — tear-off, deck repair, dry-in and the new roof, start to finish. Trenton is about 20 miles from our Manalapan base, well inside the area our crews cover daily.
Yes — Joint Base Mdl is part of the same municipality as Trenton, and our crews cover the whole of it at the same pricing.
No deposit, in Trenton or anywhere else we work. Nothing is due until the job is finished and you have walked it with us. Financing is available if you would rather spread the cost, and it does not change the quoted price.
Three things separate us: no deposit, no change orders, and a written price that holds. We are GAF-certified, veteran-owned, NJ HIC 13VH12437000, rated 4.9 from 264 reviews, and we work across Mercer County, including Lawrence Township, Princeton Junction and Hamilton.
Roofing in Trenton?
Free inspection, a written estimate, nothing down, no pressure — for your Trenton home.



