Roof Replacement in Gainesville
Full roof replacement and storm restoration for Gainesville homeowners. Free 24-hour inspection with a photo report you keep. NOAA logged 29 storm reports in Prince William County in the last 6 months.
- Full roof replacements for Gainesville homes — not patches
- Priced off your Gainesville ZIP and a measured roof — in writing before we start
- MHIC #111971 · A+ BBB Accredited · GAF limited lifetime material warranty
Two fields and one question. A Gainesville specialist calls you back to confirm a time.

Roofing services in Gainesville
Storm & Hail Damage in Gainesville →
Hail and wind damage documentation, insurance claim help, and full roof replacement.
Roof Replacement in Gainesville →
Architectural shingle and standing-seam metal roof replacement, most completed in a single day.
Roof Leaks & Storm Damage in Gainesville →
Leak diagnosis, full moisture and decking assessment, and a written replacement price.
Metal Roof Replacement in Gainesville →
24-gauge standing-seam metal roof replacement, custom-bent trim, and a 40-70 year service life.
Gainesville is in Prince William County. For who issues the roof permit here, which nearby towns permit separately, and the county's storm history, see roofing in Prince William County →
Want the numbers first? What a new roof costs in Gainesville →
We price Gainesville by your ZIP, not by your county
There is no single Prince William County number, so we stopped printing one. Gainesville prices off its own ZIP — the drive, the permit office, the age and pitch of the housing stock, and what roofs of your size have actually sold for on your streets. Two homes the same size in the same county land thousands apart, and a page that quotes them the same figure is guessing at one of them.
So we measure first. The inspection is free, the 20+ photo report is yours to keep whether or not you hire us, and the number you get back is a written line-item estimate for your roof in your ZIP — not a range copied off a web page.
A roof measured at 24 squares that turns out to have two layers and rotten sheathing is a different job from the one any published range describes — which is exactly why we do not publish one. The only accurate figure is a written line-item estimate after a free measured inspection, and you can compare it against anyone. Book the free Gainesville inspection →
From inspection to a roof that's done right
- 1Free 24-hour inspection & photo report. We document every slope, every penetration and every sign of hail or wind damage on your Gainesville roof. The report is yours to keep either way.
- 2A written line-item estimate. Materials, tear-off, decking, flashing, ventilation, permit and warranty, each on its own line. Not a single number on the back of a card.
- 3Permit pulled, date scheduled. We pull the Gainesville permit and the number goes on your contract. Most single-family roofs install in one day.
- 4Final walk and warranty registered. Magnet sweep of the property, photos of the finished work, GAF limited lifetime material coverage registered in your name, and our workmanship warranty stated in the contract you signed.
What we actually find on Gainesville roofs
Gainesville is newer western Prince William County -- largely 1990s onward subdivision growth around Route 29 and I-66, on land that was farmland within living memory.
This is young stock reaching its first replacement, which changes the diagnosis. The shingle field often has life left and the failures are at the details: pipe boots, valley metal, and the step flashing where a roof meets a two-storey wall. A contractor who quotes a full replacement without looking at those first is quoting the easy answer.
Open western Prince William gets a longer wind run than the wooded inner suburbs. Wind damage here reads as a creased or lifted tab along a ridge or rake edge -- invisible from the driveway, obvious from a ladder, and a claim when it is real.
Builder warranties on houses this age are sometimes still live. It is a five-minute question that occasionally answers the whole problem before anyone pays for anything.
Who signs off on a roof in Gainesville
Roofing permits for Gainesville are handled by Prince William County Building Permitting Services. Their permit line is 703-792-6924. We pull the permit as part of the job — you are not meant to be chasing this — but it is your house, so you should know who is actually deciding.
Worth knowing: Read from pwcva.gov on 2026-09-03. PWC publishes its exclusions: it does NOT serve Dumfries, Manassas or Manassas Park, and DOES serve Occoquan, Haymarket and Quantico.
Permit rules change and depend on the scope of the work — replacing shingles, replacing decking and rebuilding a roof structure are not treated the same. Confirm anything that matters to you with the office above rather than with any contractor's website, including ours.
Towns and ZIPs we cover from here
Our Gainesville crews also work Haymarket, Bristow, Manassas, Nokesville, Catharpin — and every ZIP in the area: 20155. Same GAF-certified installation, same limited lifetime material warranty, same free 24-hour inspection whether you are on a main road or a quiet cul-de-sac.
Managing a building rather than living in one? Flat and low-slope work — TPO, EPDM, modified bitumen, coatings and maintenance programs — runs as a separate line with its own scheduling and insurance paperwork. See commercial and flat roofing →
Straight answers
Do you serve Gainesville, VA?
Yes — United Developers serves all of Gainesville and Prince William County, including 20155 and nearby Haymarket, Bristow, Manassas. We are GAF Certified and licensed in Virginia (VA Class A #2705183185).
What does a new roof cost in Gainesville?
We price Gainesville by ZIP rather than publishing one Prince William County figure, because there is no single figure that is true across a county — the drive, the permit office, the age and pitch of the housing stock and what roofs of your size have actually sold for on your streets all move it. The real number comes off a measurement and an inspection: pitch, layers to tear off, deck condition found once the shingles are up, chimney and skylight flashing, and how much of the roof a crew can reach from the ground. The inspection is free and the photo report is yours to keep.
Who pulls the roofing permit in Gainesville?
Roof replacement in Gainesville is permitted through Prince William County Building Permitting Services (703-792-6924). We pull it, we schedule the inspection, and the permit number is on your contract — you should never be asked to pull your own roofing permit.
Is the Gainesville roof inspection really free?
Yes. The inspection and the 20+ photo damage report are free and yours to keep whether or not you hire us. No inspection fee, no consultation invoice, and if your roof does not need work we will tell you that.
Will insurance cover my Gainesville roof?
If your roof has storm, hail or wind damage, your policy may cover a replacement — on an approved claim your deductible is typically your out-of-pocket cost. We document the damage, provide a line-item estimate, and meet your adjuster on-site. We are a roofing contractor, not a public adjuster, and we do not negotiate your claim for you.
How fast can you get to my Gainesville home?
We typically schedule a free inspection within 24 hours across Prince William County. Calls are answered and appointments booked 24/7; crews work daylight hours. For an active leak call (240) 880-2108 and we will prioritise you.
Has there been storm damage in Prince William County recently?
NOAA logged 29 storm reports in Prince William County in the last 6 months, with hail measured up to 1″. Storm data is preliminary NOAA/NWS public data; damage on your specific roof is confirmed at the inspection, not from a map.