Roofing cost calculator
Get an instant, itemized roof replacement estimate — priced per roofing “square” with real 2026 material and labour rates. No sign-up, no email.
Estimated range
$8,602 – $11,638
Before tax · honest low–high range
Estimate only — a vetted contractor confirms the final price after a site review.
Like this number? Turn it into a modeled project.
Add the vision and scope, then vetted local contractors can price the same project you see.
How much does a new roof cost?
Asphalt architectural shingles typically run about $450–$700 per roofing square (100 ft²) installed, 3-tab a little less, and metal roughly $1,000–$1,600 per square. A standard detached home lands in the high four to low five figures once tear-off, flashing, underlayment, and labour are included.
This calculator shows an honest low–high range because steep pitch, multiple old layers, valleys, and decking repair all move the final number. A contractor confirms the measurement and condition on-site.