Roof Replacement Cost Calculator for Carlisle, PA
Answer four quick questions about your house, and this calculator turns them into a planning range for a new pitched roof in Carlisle, PA, using 2026 Pennsylvania prices per square foot. It works the same for homes across Cumberland County, whether yours is a two-story row home in the borough or a ranch out in the townships.
Using the Tool
Before you start, here's how the math works. The calculator divides your home's size by its number of stories to estimate the footprint. It then multiplies that footprint by a factor for roof pitch and an allowance for overhangs to estimate roof surface, and multiplies the surface by a low and a high rate per square foot. Nothing you enter leaves your browser.
The shingle range runs from the "Pennsylvania 3-tab shingles, per sq ft" row to the "Pennsylvania premium shingles, per sq ft" row. The metal range runs from the low end of the "Pennsylvania exposed-fastener metal, per sq ft" row to the low end of the "Pennsylvania standing-seam metal, per sq ft" row. It is built for sloped shingle and metal roofs, so slate, tile or a flat roof calls for a quote from the roofer instead.
| Cost row | Figure | Source (year) |
|---|---|---|
| Pennsylvania 3-tab shingles, per sq ft | about $6.45 | RoofObservations, 2026 |
| Pennsylvania architectural shingles, per sq ft | about $7.10 | RoofObservations, 2026 |
| Pennsylvania premium shingles, per sq ft | about $8.80 | RoofObservations, 2026 |
| Pennsylvania exposed-fastener metal, per sq ft | about $9.50 to $11.85 | RoofObservations, 2026 |
| Pennsylvania standing-seam metal, per sq ft | about $14.65 to $18.30 | RoofObservations, 2026 |
Using What You Learned
Hold onto your range and put it next to any written estimate you receive. A figure well above it may reflect real extras, such as a second layer to strip or boards to replace, so ask the roofer to point to those lines. A figure far below it deserves the same questions. The roof replacement cost guide explains what drives the gap.
When you want a price for your actual house, use the form to request an estimate. It goes to one independent local roofer, who visits, measures and writes up the job. Before you sign, check the points on the Pennsylvania roofing rules page, and if you still aren't sure a whole new roof is needed, take the repair-or-replace quiz.