You called three roofers and got three wildly different quotes for the same job. One was suspiciously low, one seemed reasonable, and one made you wonder if they were installing a helipad instead of shingles. Here's what's happening behind those numbers. The low bid probably skipped crucial steps like proper ventilation or ice barrier installation. The middle quote from a Construction Company in Longview, WA likely includes quality materials and warranty coverage that actually matters. The high bid might include upgrades you don't need, or it's just padding. What really separates these estimates is what happens after they cash your check. Some contractors vanish when problems pop up, while others stand behind their Roof Replacement Services in Longview WA for years. Blanco construction llc : https://www.google.com/maps?cid=11203670112409980234 More details here : https://socialytime.com/blogs/118536/Why-Three-Roof-Estimates-Gave-You-Three-Wildly-Different-Prices