This directory holds two roofing listings for Duncannon, Pennsylvania. None of them has a Google rating matched to it yet, so what follows is contact detail rather than reputation data.
All of them are recorded in Perry County. Roofing permits and inspections are issued locally rather than by the state, so a re-roof in Duncannon goes through Perry County or the municipality's own building department, whichever holds jurisdiction at the property.
Hiring a roofer in Duncannon: what this page knows
Pennsylvania does not license roofers; it requires them to register with the state, and that registration covers work in Duncannon. The Pennsylvania roofing license rules explain what a registration number does and does not tell you.
Pennsylvania's peak severe-weather season: May–August for severe, December–March for winter. The Pennsylvania storm center lists any National Weather Service alert active right now. NOAA's Storm Events Database holds 80 severe-weather events for Perry County between 2016 and 2026 — the county the listings on this page put Duncannon in. The most recent event meeting the dataset's severity definition was a tornado event on July 5, 2026, a preliminary report that has not yet been through NOAA's quality-control review.
We have not modeled a cost index for Duncannon. The national baseline puts a full roof replacement at $5,625–$27,000 and a repair at $250–$3,500; local labor, permit fees and access move both.
All Listings in Duncannon
2 listings
Roofers within 20 miles of Duncannon
Duncannon has 2 roofing listings of its own, shown above. 38 more listings are based in other towns within 20 miles. Below are the top 12, one card per company, ranked the same way as the list above: verified listings first, then by Google reviews, rating and name.
Each card names the town the business is based in and its straight-line distance from Duncannon. Being based nearby is not the same as working in Duncannon — ask whether they cover your address.
From their Google profile: Dreamworx Roofing was founded in 2015 with the goal of providing effective and cost-efficient home improvement services to the residents of Central Pennsylvania.
From their Google profile: Marroquin Exteriors LLC is your trusted local partner for roofing and exterior construction in Carlisle and throughout Central Pennsylvania.
Licensing for roofers working in Duncannon
Pennsylvania does not license roofing contractors. It requires them to register with the Pennsylvania Office of Attorney General, and that requirement covers work in Duncannon.
Registration and licensure are not the same thing — a registration number records that a business completed a filing, and it sits alongside, not instead of, a permit and an inspection through Perry County or the city.
Source: Pennsylvania Office of Attorney General. Checked August 2026. Licensing rules change — verify before you sign anything.
What roofing work costs
We have not modeled a cost index for Duncannon, so there is no Duncannon figure here. These are the national baseline bands, unadjusted.
National reference bands, not quotes and not local numbers. Local labor rates, permit fees and access all move them.
All roofing cost guidesOther Pennsylvania cities with listings
Other places in Pennsylvania where this directory holds roofing listings.
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Storm history in Perry County
Duncannon has no weather record of its own — NOAA records severe weather against counties, and the listings on this page put Duncannon in Perry County. These are weather records for the whole county, not an assessment of any building in Duncannon.
NOAA's Storm Events Database holds 80 severe-weather events recorded against Perry County between 2016 and 2026: 74 thunderstorm wind events, 5 hail reports and 1 tornado.
All five hail reports measured 1.00 in across or larger. The largest on record is 1.25 in (Quarter - Half Dollar) on July 17, 2021.
The strongest wind gust in the record is 83 kt (about 96 mph), an estimated gust, on July 10, 2023. One tornado is recorded in the county over the same period.
The busiest complete year in the record is 2021, with 17 events. The most recent event meeting this dataset's severity definition is a tornado event on July 5, 2026. That one is a preliminary report and has not yet been through the quality-control review that produces the permanent archive.
Events on record
80
2016–2026
Hail 1.00 in or larger
5
of 5 hail reports
Largest hail
1.25 in
Quarter - Half Dollar · July 17, 2021
Peak gust
83 kt
about 96 mph · July 10, 2023
Tornadoes
1
in the county record
Significant events
10
by this dataset's definition
Events recorded per year
- 2016
- 5
- 2017
- 9
- 2018
- 5
- 2019
- 9
- 2020
- 8
- 2021
- 17
- 2022
- 6
- 2023
- 11
- 2024
- 6
- 2025
- 3
- 2026*
- 1
* The most recent data year is partial. NOAA publishes storm reports on a rolling basis and the final months are still being processed, so a low count in the last year is not evidence of a quiet year. The curated archive behind these counts runs through May 31, 2026; anything later sits in the preliminary block below.
Notable events in the archive
- Jun 9, 2025 -- Thunderstorm Wind (52 kt gust) -- $40K property damage reported
- Jul 10, 2023 -- Thunderstorm Wind (83 kt gust)
- Jul 17, 2021 -- Hail (Quarter - Half Dollar hail, 1.25 in)
- May 29, 2019 -- Tornado (EF1) -- $40K property damage reported
Selected by the dataset’s own rule rather than by editorial choice: the largest hail, the peak wind gust, the strongest tornado and the two costliest events by recorded property damage, deduplicated and newest first. Any dollar figure above is NOAA’s recorded estimate for that one event.
Preliminary — not yet in the permanent archive
20 preliminary storm reports have been filed for Perry County since June 1, 2026: 19 thunderstorm wind events and 1 tornado.
Preliminary reports covering 2026-05-31 onward come from National Weather Service storm reports filed as events occur. They have not yet been through the quality-control review that produces the permanent archive, and individual reports may later be revised, combined or withdrawn. NOAA Storm Prediction Center storm reports.
What these counts cover. County figures count events NOAA recorded against a county (hail, thunderstorm wind and tornadoes). High wind, winter storms, ice storms, blizzards, heavy snow, hurricanes and tropical storms are recorded against National Weather Service forecast zones rather than counties, so they are reported at state level instead. Counts reflect events that were observed and reported.
“Significant” on this page means an event meeting any one of three tests: hail 1.00 in across or larger, a wind gust of 58 kt or more (the National Weather Service severe thunderstorm criterion), or any tornado. It is a severity definition used by this dataset and is not an official NOAA classification.
The damage figure. $355,000 is the sum of NOAA’s recorded property-damage estimates across every event in Perry County over the period — a county total, not a figure for any one property, any one building or any one claim. NOAA records these figures as estimates made at the time of reporting. They are not adjusted for inflation, and they are frequently absent or zero — a zero means nothing was recorded, not that nothing was damaged.
Source. Archived figures come from the NOAA National Centers for Environmental Information Storm Events Database, covering 2016 through May 31, 2026. Anything after that date comes from NOAA Storm Prediction Center preliminary storm reports and is labelled preliminary wherever it appears. Both are US Government works in the public domain.
Roofing in Duncannon, PA: questions answered from the data
How many roofing contractors are listed in Duncannon, PA?
2 roofing listings are recorded at Duncannon, Pennsylvania addresses in this directory. The count is read from the directory's own database each time this page is rebuilt; a listing is a location record, and the list above shows one card per company.
Does Pennsylvania require a roofing license?
No — it requires registration instead. Pennsylvania does not license roofers; it requires them to register with the state, and that registration covers work in Duncannon. The Pennsylvania roofing license rules explain what a registration number does and does not tell you. You can check a credential on the Pennsylvania authority's own site.
How much does a roof replacement cost in Duncannon?
We have not modeled a cost index for Duncannon. The national baseline puts a full roof replacement at $5,625–$27,000 and a repair at $250–$3,500; local labor, permit fees and access move both. Nobody has priced your roof from this page; the only number worth planning around is a written quote from a contractor who has been on it.
When is storm season in Duncannon?
Pennsylvania's peak severe-weather season: May–August for severe, December–March for winter. The Pennsylvania storm center lists any National Weather Service alert active right now. Season boundaries are National Weather Service climatology for the state, not a forecast for any one property.
What was the most recent severe storm recorded near Duncannon?
In NOAA's record for Perry County, the most recent event meeting this dataset's severity definition — hail 1.00 in or larger, a 58 kt gust, or any tornado — was a tornado event on July 5, 2026, a preliminary report not yet through quality-control review. The Perry County storm history on this page shows the full 2016–2026 record; it describes weather that happened, not the condition of any building.
Which county handles roofing permits in Duncannon?
Every listing on this page is recorded in Perry County. Roofing permits and inspections are issued locally rather than by the state, so a re-roof in Duncannon goes through the county or the municipality's own building department, whichever holds jurisdiction at the property.