County outline; the Storm Prediction Center has logged 89 hail reports nearby since 2000.
One call to (855) 512-1072 reaches Roofers Hotline for roof replacement in Allentown and 12 towns across Lehigh, Northampton, Bucks, Carbon and 2 more counties. Calls are answered 24 hours a day and every estimate is put in writing before work starts.
Storm inspection matters here, with 89 hail reports within 15 km of the city center since 2000 on the Storm Prediction Center's log.
Roof replacement services in Allentown
Tear-off of the old layers and disposal
Old shingles come off down to the deck and are hauled away, so nothing is hidden under the new roof. With 83% of local homes built before 1980, layered roofs are common, and tear-off shows what is underneath. Call to have the layers counted.
Once the old roofing is off, the deck boards are checked and any soft or damaged ones are replaced. The metro averages 47 inches of precipitation a year in the 1991 to 2020 normals, which is enough to rot boards under a worn roof. Call to ask how the deck is checked.
These layers go on before the new roof covering and keep melting snow and wind-driven rain out of the deck. The ice-dam risk here is High, with 118 freeze days a year at the nearest NOAA station. Call to see where the shield is placed on your roof.
New shingles, metal or tile with manufacturer-rated fasteners
Your new roof goes on with manufacturer-rated fasteners, in shingles, metal or tile. Hail of up to 2 inches was recorded in Lehigh County since 2015, so the material and fastening matter. Call to compare options in your written estimate.
For the work itself, read about roof replacement, following a job from the first call onward.
Key takeaways
Weather disasters in Lehigh County have drawn 14 federal declarations on OpenFEMA's record, most recently in 2016.
Census figures put the median build year of homes inside the city limits at 1951, so most roofs are replacements already.
About 42% of the 49,211 housing units the Census counts inside the city limits are owner-occupied.
Roof replacement in Allentown starts with a written estimate before any work begins. It covers tear-off of the old layers, decking repair where the boards are soft, ice-and-water shield, underlayment, drip edge, and the new roof covering. NOAA's Storm Prediction Center logged 89 hail reports within 15 km of the metro from 2000 to 2024, which puts the town in the Very High band among the towns Roofers Hotline serves.
That record is a good reason to have the whole roof looked at, not just the shingles you can see from the yard. Call to book your roof replacement visit, 24 hours a day.
Why roof replacement here is different
Lehigh County logged 27 hail events of one inch or larger in NOAA's storm records since 2015, and the largest hailstone measured 2 inches. It also logged 5 tornadoes. Hail that size bruises shingles and loosens granules, and the damage often shows up as leaks a season or two later. For your roof, that means the visit checks the whole surface and the deck underneath, and the written estimate lists what needs replacing and what can stay. Call to schedule the visit.
Sources: U.S. Census ACS 2019 to 2023; NCEI 1991 to 2020 normals. Updated October 2026.
Signs you need roof replacement
Say you look up from the driveway and see a sagging line along the roof deck. That is a reason to call, because a sagging deck usually means wet or weakened boards under the shingles. The other signs are shingles past 20 to 25 years with widespread granule loss, repairs every season on different sections, and more than one layer already on the roof. Allentown's record of 27 county hail events since 2015 adds wear to older roofs. Photograph from the ground, stay off the roof, and call.
Shingles past 20 to 25 years with widespread granule loss
Repairs every season on different sections
Sagging deck lines visible from the street
Multiple layers already on the roof
Costs
What roof replacement costs in Allentown: typical range (2026)
Typical range for this metro, built from published ranges and the local labor index (1.10); a written estimate depends on pitch, layers and decking.
Not a quote: typical 2026 ranges from published cost guides and Census County Business Patterns 2022 payroll data; your written estimate depends on pitch, layers and decking.
Source: published 2026 cost guides (Fixr, This Old House, Bob Vila, NerdWallet) and Census County Business Patterns 2022 roofing-contractor payroll.
Permits come from the city (UCC building code office).
Through the same number, homeowners also book what metal roofing includes, with a photographed inspection ahead of the estimate.
Why call
Why Roofers Hotline for roof replacement in Allentown
Written estimate before any work startsPrice and scope go on paper first, every time.
Inspection photos you can seeThe damage is photographed up close, on the roof, and shown to the homeowner.
Calls answered 24 hours a day, 7 days a weekThe line is open around the clock because roofs fail at every hour.
Local roofers who know Lehigh County roofsThere are 22 roofing businesses in Lehigh County in Census business records, which keeps estimates comparable.
We track every storm the county records49,211 housing units inside the city limits are logged here, and those NOAA, FEMA and Census figures sit behind every estimate.
What a roof replacement visit covers
Census estimates for 2019 to 2023 show 83% of Allentown homes were built before 1980, and the median home dates to 1951. Many of those roofs are on at least their second covering, and some carry several layers. Book a replacement visit when the roof is showing its age, and do it before winter, because the nearest NOAA station records 118 days a year at or below freezing in the 1991 to 2020 normals. You get an inspection, a written estimate, and then the work. Call to start.
Call (855) 512-1072 or send the quote form with your ZIP code and what the roof is doing.
A roofer calls you back from a local number to book the inspection.
Written estimate before any work starts; the work is scheduled when you say go. How each step works.
4 miles away, this service is booked through the same number; see roofing coverage in Catasauqua for that town's figures.
Licensing in Pennsylvania
Pennsylvania licensing: Pennsylvania requires home improvement contractors, including roofers, to register with the Attorney General's Home Improvement Contractor registry. Look up any license at Pennsylvania Attorney General HIC registry.
Questions
Roof replacement questions in Allentown
How do I know my Allentown roof needs replacing instead of repair?
Replacement is usually the answer when shingles are past 20 to 25 years with widespread granule loss, when you pay for repairs every season on different sections, or when the deck sags. About 83% of local homes were built before 1980, so many roofs are old. Call for an inspection and a written estimate.
What does a roof replacement include?
It includes tear-off of the old layers and disposal, decking inspection and replacement where soft, ice-and-water shield, underlayment and drip edge, and new shingles, metal or tile. Flashing, ridge vent and pipe boots are replaced, not reused. Permit, inspection and the written warranty are part of it too. Call to go over your roof.
Does the metro's weather affect when to replace a roof?
Yes. The nearest NOAA station averages 118 days a year at or below freezing and 33 inches of snow, and the ice-dam risk here is High. Replacing before winter lets new ice-and-water shield and underlayment go on first. Call now to get on the schedule.
Do I need a permit to replace my roof here?
The metro's building code office handles permits under the Pennsylvania Uniform Construction Code, and you can reach it at (610) 437-7690. Permit and inspection are part of the replacement job. Pennsylvania requires roofers to register with the Attorney General's Home Improvement Contractor registry. Call to start your estimate.
Or call: the number at the top of this page is answered 24/7.
Drafted with AI help from public storm, housing and licensing records, fact-checked against those records and reviewed by the Roofers Hotline team · Last reviewed · How we write these pages