All State Home Improvement Services | General Contractors & Roofing in Smithtown, NY 11787
738 Smithtown Byp, Smithtown, NY 11787
Main Services
- Gutter replacement
- Gutter installation
- Gutter addition
- Bathroom remodeling
- Roof repair
- Siding repair
- Kitchen remodeling
Our Story
Allstate Home Improvement Services is a trusted, full-service contractor based right here in Smithtown, NY. We specialize in a comprehensive range of home remodeling and repair services designed to protect and enhance your Long Island home. Our core expertise includes kitchen and bathroom remodeling, building additions, and complete exterior work like roofing, siding, and gutter installation. We understand the specific challenges local homeowners face, from storm-damaged roofs to worn-out siding, and provide reliable solutions to improve your home's comfort, safety, and value. As a local business, we are committed to quality craftsmanship, clear communication, and ensuring every project meets the needs of our Smithtown neighbors.
Q&A
What is the most common roofing issue you address for Smithtown homes, and how do you fix it?
One frequent issue we see is water damage from failing roof underlayment or skylight leaks, often worsened by our local weather. For underlayment, we conduct a thorough inspection, remove the affected shingles, and install a new, high-quality synthetic underlayment as a critical moisture barrier before re-shingling. For skylight leaks, we diagnose the source—often failed flashing or sealant—and perform precise repairs or a complete replacement to ensure a watertight seal, protecting your home's interior.
Can you handle both a kitchen remodel and a room addition in one project?
Absolutely. As a full-service remodeling company, we frequently manage complex projects that combine interior renovations like kitchen or bathroom remodels with structural additions. We coordinate all phases—from securing permits and framing the new addition to seamlessly integrating the electrical, plumbing, and finishes of your new kitchen. This integrated approach ensures a cohesive design, minimizes overall disruption, and provides you with a single point of contact and responsibility for the entire project.
When is it time to replace gutters instead of just repairing them?
While repairs are often sufficient for minor issues like a loose bracket or small leak, replacement becomes the practical choice when you have persistent problems. This includes frequent clogs due to outdated design, sections pulling away from the fascia, extensive rust or holes, or gutters that consistently overflow during heavy rain. New gutter installation, especially with modern, larger-capacity systems, provides a long-term solution to protect your Smithtown home's siding, foundation, and landscaping from water damage.
Business Location & Hours
| Mon: | 8:00 AM - 6:00 PM |
| Tue: | 8:00 AM - 6:00 PM |
| Wed: | 8:00 AM - 6:00 PM |
| Thu: | 8:00 AM - 6:00 PM |
| Fri: | 8:00 AM - 6:00 PM |
| Sat: | Closed |
| Sun: | Closed |









