Short answer
A free roof estimate is a real inspection followed by a sales appointment at your kitchen table. The rep measures and photographs the roof, checks the flashing points and the attic, then sits down and hands you a written price. With Lightning Construction that price is final, there is no deposit, and there is no obligation to buy anything.
On this page
A free roof estimate is two things stacked together: a real inspection of your roof, and a sales appointment in your kitchen. Both happen in the same visit, and knowing that up front is the difference between a useful hour and a wasted one.
Nobody should pretend otherwise. Lightning Construction sends a salesperson to the house. The inspection and the written estimate cost nothing and carry no obligation, and at the end of it you will be asked for the job. You can say no. What you keep either way is photographs of your roof and a written number you can compare against anyone else's.
Booking the appointment and what to have ready
Call (862) 860-6254 or book through the site. Office hours are Monday through Friday, 8:00am to 6:00pm, with 24/7 emergency response for active leaks and storm damage. If water is coming into the house right now, say that when you call, because that is a different conversation than planning a replacement for the fall.
Four things make the visit go faster:
- Clear a path to the attic hatch or the attic stairs. If the hatch is in a closet, move what is under it.
- Unlock the side gate and move cars off the driveway so ladders can be set safely against the eaves.
- Find any paperwork from the last roof job, if there was one. A previous permit, an invoice or a warranty certificate tells the rep what is up there and when.
- Write down where you have seen stains, drips or ice buildup, and in which rooms. That is where the attic check starts.
Do not squeeze the appointment into a fifteen-minute window between other things. The roof has to be measured, the attic has to be looked at, and the numbers have to be explained.
The inspection comes first, not the pitch
The order matters. A rep who talks price before he has been on the roof is quoting a guess, and a guess is what turns into a change order three weeks later.
On the roof
The rep gets on the roof where it is safe to do so and works through the surface and every place the roof meets something else. He is counting shingle layers at the rake edge, testing whether the decking feels solid underfoot, and photographing the chimney flashing, the sidewalls, the valleys, the skylight curbs and the plumbing boots. He measures the planes and the pitch so the square count is real, not estimated from the driveway.
He is also looking at the roof edge: drip edge, gutter condition, the pitch of the gutter runs and whether the fascia behind them is sound. Roof and gutters get replaced together often enough that it belongs in the same conversation.
In the attic
This is the part cheap estimates skip. From inside, the rep looks for daylight at the sheathing seams, dark staining on the rafters, compressed or wet insulation, and whether the intake vents at the soffit are actually open or buried under blown insulation. He checks that bath and kitchen fans exhaust outside rather than into the attic space.
Attic conditions decide two things that show up on your quote: how much decking needs replacing, and whether the ventilation has to be corrected as part of the job. The attic ventilation guide explains why a new roof over a starved attic ages faster than it should.
The sit-down: what a written estimate has to contain
After the inspection, the rep sits down with you and goes through the photographs first. You should see your own roof on a screen before you see a number.
Then comes the written estimate. Here is what separates a real one from a number on a business card.
| Line item | What a real estimate says | What a thin quote says |
|---|---|---|
| Line itemExisting layers | What a real estimate saysHow many layers come off, all included in the price | What a thin quote saysSilent, or "one layer assumed" |
| Line itemDecking | What a real estimate saysWhich sheets are being replaced and that it is in the price | What a thin quote says"Additional charge if needed" |
| Line itemFlashing | What a real estimate saysNew step, counter and valley flashing, by location | What a thin quote saysNothing, which usually means reused |
| Line itemUnderlayment | What a real estimate saysSynthetic underlayment and ice and water shield locations | What a thin quote says"Felt as needed" |
| Line itemVentilation | What a real estimate saysRidge vent length, intake correction if required | What a thin quote saysOmitted |
| Line itemPermit | What a real estimate saysContractor pulls it and attends the inspection | What a thin quote says"Permit by owner" |
| Line itemCleanup | What a real estimate saysMagnetic nail sweep, debris removal, dumpster placement | What a thin quote saysNot mentioned |
| Line itemWarranty | What a real estimate saysManufacturer coverage and workmanship coverage, separately | What a thin quote says"Fully warrantied" |
Shingle selection happens here too. You will see color samples and the GAF line options laid out; the GAF shingles guide covers what actually differs between the lines if you want to read ahead.
Why the number does not move later
Lightning writes no change orders. The written estimate is the final price. The three conditions that normally trigger a mid-job increase — extra shingle layers, rotted decking and inadequate flashing — are the exact three things the rep spent the first part of the visit finding. They are priced into the quote before you sign.
There is also no deposit. Nothing is due until the work is finished and you have walked it and inspected it. If a contractor asks for a third of the job up front to "order materials," that is a financing decision you are making for them.
On price bands: an asphalt replacement generally runs $9,000 to $22,000 in standard-value towns, $14,000 to $35,000 in higher-value towns, and $25,000 to $60,000 for large or luxury homes. The band is set by your municipality's median home value from the ACS 2024 five-year estimates, not by how your house looks. The New Jersey roof cost guide breaks down what pushes a job to the top of a band.
If the number is more than you planned, financing through GreenSky and FTL is available, including 24 months at 0% interest and terms out to 120 months with no prepayment penalty.
The permit conversation, which should be short
Lightning pulls the permit from your municipality's own construction office under the New Jersey Uniform Construction Code, and attends the inspection. You file nothing. If a contractor tells you a roof replacement in your town does not need a permit, or asks you to pull it as a homeowner, treat that as the end of the conversation.
What happens if you are not ready to buy
Say so plainly. You keep the photographs and the written estimate, and there is no charge and no follow-up obligation. Three quotes is a reasonable standard for a five-figure job, and the contractor selection guide lists the questions worth asking each one and the answers that should worry you.
A few things to verify before you sign with anybody in New Jersey: the Home Improvement Contractor registration number on the contract (Lightning's is 13VH12437000), proof of liability and workers compensation insurance, and who is physically pulling the permit.
What to do next
If your roof is leaking, missing shingles, or simply old enough that you are thinking about it every time it rains, book the inspection and get the number in writing. See the roofing services page for what the work covers, or go straight to the free estimate request. Lightning Construction is GAF Certified, licensed and insured, veteran-owned, and rated 4.9 out of 5 from 264 Google reviews across all 21 New Jersey counties.
