01Drone Inspection
We fly the roof before quoting. You see every slope, valley and flashing on the estimate.

Full roof replacements, leak repairs, flat roofs and chimney flashing for Scotch Plains homeowners. Our own crews, GAF-certified installation, and a drone inspection on every Scotch Plains job, free with your estimate.



Scotch Plains reaches from the slopes of the Watchung Mountains in the north down to flatter suburban neighborhoods in the south. Its housing includes older colonials near the village center, post-war split-levels and ranches, and larger homes on the hillside. Elevation and tree cover in the northern section create different roof concerns than the flatter south.
Colonials, split-levels, ranches, and larger custom homes, mostly with asphalt shingle gable and hip roofs. Hillside homes often have complex rooflines.
Every Scotch Plains estimate starts with a drone flight. You get the photos whether or not you hire us, so you know exactly what's up there before you spend a dollar.
Neighboring towns we also roof: Clark, Fanwood, Mountainside, Plainfield, Westfield
See all Union County roofing
Chimney reflash
Skylight
Flat roof coatingHomes on the Watchung slopes face more wind and colder winters. High-wind installation and ice protection at the eaves are worth the investment.
Homes near the Watchung Reservation have heavy tree cover, bringing leaves, limbs, and moss. Gutter care and trimming help.
Many post-war homes in the southern neighborhoods are on aging roofs. Replacement is a chance to fix decking and ventilation.
Full replacements and repairs. Both done by our own crews, both photographed from the air.

Full tear-off
Finished HDZ roofComplete roof tear-off and engineering replacement using heavy-duty synthetic underlayments (Stinger/FeltBuster), ice & water shields, ridge ventilation, and GAF Timberline HDZ shingles.
Full removal of existing shingles down to the wooden decking, replacing any compromised wood sheets.
Installation of Stinger & GAF FeltBuster synthetic underlayment for 5x stronger tear-resistance than old felt paper.
Applied in all valleys, eaves, and penetrations to prevent water backup from NJ winter freeze-thaw cycles.
North America's #1 selling shingle with LayerLock technology and WindProven Unlimited Wind Warranty.
Engineered attic intake and exhaust ventilation to lower summer cooling bills and prevent moisture buildup.

Pipe boot reseal
Chimney flashingFast, reliable roof leak diagnostics and structural repair across all North New Jersey towns. Available 24/7 for storm damage, emergency tarping, flashing leaks, and flat roof repairs.
Using thermal/moisture detection to isolate hidden leaks around valley flashing, pipe boots, and chimney junctions.
Immediate response following heavy NJ severe weather, high winds, hail, or fallen tree limb damage.
High-grade silicone coating application over EPDM/modified bitumen flat roofs for 100% waterproof seal (as seen in our photos).
Precision lead & copper step-flashing replacement to prevent recurring water intrusion.
Matching existing shingle color and replacing damaged or rotted underlying plywood decking.

Silicone restoration over EPDM and modified bitumen.

Step flashing, crickets and counter-flashing done right.

Curb-mounted skylights, ridge vents and pipe boots.

Find it, fix it, photograph it. Same-week scheduling.
Every photo below is from a Pro Gen job site. This is the same sequence your roof goes through.
01We fly the roof before quoting. You see every slope, valley and flashing on the estimate.
02Everything comes off, down to the deck. No layering new shingles over old problems.
03Rotted plywood replaced, then ice and water shield at every eave, valley and penetration.
04Heavy-duty synthetic barrier over the whole deck. Your roof is dried-in the same day.
05GAF architectural shingles, ridge vent, cleanup, then a final drone pass you get to keep.
Most residential replacements are torn off, dried-in and shingled within one to two days.
Most full replacements in Scotch Plains land between $7,500 and $22,000 depending on roof size, pitch, layers to remove, and the shingle you choose. Repairs usually run $350 to $1,850. The drone inspection gives you an exact number, free.
Scotch Plains is a township, and its construction office issues roofing permits. We handle the permit and inspection. Pro Gen handles the application, fees, and the final inspection for you.
Most homes are torn off, dried-in and shingled in one to two days. Larger or more complex roofs can run a third day. Your roof is never left open overnight.
Yes. Emergency leak and tarp calls in Scotch Plains are dispatched the same day. We stop the water first, photograph the cause from the air, then quote the permanent fix.
The GAF 50-year warranty on full replacements covers the materials for the long term, which matters if you plan to stay or want to add value at sale. We are GAF Certified, so our replacements qualify for that warranty.
Every other Union County town we serve. Same crew, same drone, same warranty.
Tell us the address and what you're seeing. We'll fly the roof, send you the photos, and quote it straight.
Tap a deal and it rides along with your estimate request so the office has it on file before we call you back.
Take $500 off any complete tear-off and GAF Timberline HDZ replacement.
New Pro Gen customers only. Applies to full replacements.
Thank you for your service. 10% off any repair or replacement, no cap.
Military ID, DD-214, or VA card at the estimate.
5% off any job for homeowners 65 and older. Fixed-price, no surprises.
Photo ID at the estimate. Homeowner must be on the deed.
$150 off any leak or flashing repair over $500 for first-time customers.
Repairs with a total over $500. One per address.
Send a neighbor our way. When their replacement is booked, you get a $250 credit or check.
Paid after the referred job is completed. Unlimited referrals.
Aerial inspection of every slope with a written photo report you keep, whether you hire us or not.
Owner-occupied homes in our 13 counties.
Mention the code when we come out for the estimate. One offer per household, cannot be combined with other offers. Proof of eligibility required for veteran and senior discounts.
Questions? (862) 222-1016