Most Brookhaven homeowners invest between $15,000 and $25,000 for complete vinyl siding replacement on a typical home. Partial siding projects or repairs cost significantly less, often starting around $5,000.The investment depends on your home’s size, architectural complexity, and material choices. Insulated vinyl siding costs about $2 more per square foot than standard vinyl, but many Suffolk County homeowners find the energy savings justify the upgrade.We provide detailed estimates that break down material and labor costs clearly. No hidden fees, no surprise charges. You’ll know exactly what you’re investing and why each component matters for your home’s long-term protection and performance.