Roof Replacement in Parkville
Full roof replacement and storm restoration for Parkville homeowners. Free 24-hour inspection with a photo report you keep. NOAA logged 55 storm reports in Baltimore County in the last 6 months.
- Full roof replacements for Parkville homes — not patches
- Priced off your Parkville 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 Parkville specialist calls you back to confirm a time.

The roofing company Parkville calls, and every service we run here
United Developers is a family-owned roofing company in Parkville, MD, working Baltimore County roofs since 2005 — GAF Certified, licensed in Maryland (MHIC #111971), 4.9★ from 139 Google reviews and A+ accredited with the BBB. Roof replacement, roof repair, storm and hail damage, siding, gutters and windows — same crews, one written scope.
Storm & Hail Damage in Parkville →
Hail and wind damage documentation, insurance claim help, and full roof replacement.
Roof Replacement in Parkville →
Architectural shingle and standing-seam metal roof replacement, most completed in a single day.
Aluminum Siding Replacement in Parkville, MD →
Aluminum siding replacement in Parkville, MD. Aluminum, insulated vinyl and fiber cement priced side by side. Free inspection with a full photo report.
Aluminum Siding Replacement in Parkville, MD →
Aluminum siding replacement in Parkville, MD. Aluminum, insulated vinyl and fiber cement priced side by side. Free inspection with a full photo report.
Roof Replacement in Parkville, MD →
Roof replacement in Parkville, MD. Membrane and modified bitumen priced as flat roofing, not as a shingle job. Free inspection with a photo report.
We price Parkville by your ZIP, not by your county
There is no single Baltimore County number, so we stopped printing one. Parkville 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 Parkville 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 Parkville 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 Parkville 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 Parkville roofs
Parkville was surveyed on a grid in 1872 along a horse-car line, but the housing you see is overwhelmingly post-war: the 1950s alone put up more homes here than any single decade in any town we serve. Cape Cods, ramblers and the Baltimore County brick row along the Harford and Joppa Road corridors, with Carney and Overlea layered in around them.
This is the dormer town. A 1950s Cape has been re-roofed two or three times by now, and on most of them the step flashing where the dormer cheek meets the main roof was reused, painted over, or replaced with sealant. It shows up as a stain at the upstairs knee wall and gets blamed on the shingles, which is why the second re-roof does not fix it either.
The other half of the work here is not on the main roof at all. Ramblers leak at the carport and porch add-ons, where roll roofing or three-tab was laid on a pitch it was never rated for. On the brick rows it is the termination where the shingled false gable meets the flat rear deck, and the coping over the party walls, which move independently in a run of six.
Towns and ZIPs we cover from here
Our Parkville crews also work Towson, Carney, Perry Hall, Overlea — and every ZIP in the area: 21234. 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
Which roofing company should I call in Parkville, MD?
United Developers has been the family-owned roofing company behind Parkville roofs since 2005 — GAF Certified, licensed in Maryland (MHIC #111971), 4.9★ from 139 Google reviews and A+ accredited with the BBB. Pick a roofing company that inspects before it quotes: ours is free, the 20+ photo report is yours to keep either way, and you get a written line-item price before anyone touches a shingle.
Do you serve Parkville, MD?
Yes — United Developers serves all of Parkville and Baltimore County, including 21234 and nearby Towson, Carney, Perry Hall. We are GAF Certified and licensed in Maryland (MHIC #111971).
What does a new roof cost in Parkville?
We price Parkville by ZIP rather than publishing one Baltimore 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 Parkville?
Roof replacement in Parkville is permitted through the Baltimore County Department of Permits, Approvals and Inspections (PAI) (410-887-3353). 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 Parkville 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 Parkville 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 Parkville home?
We typically schedule a free inspection within 24 hours across Baltimore 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 Baltimore County recently?
NOAA logged 55 storm reports in Baltimore County in the last 6 months, with hail measured up to 1.75″. Storm data is preliminary NOAA/NWS public data; damage on your specific roof is confirmed at the inspection, not from a map.