Hear from Our Customers
Picture summer evenings on a deck that’s actually comfortable to use. No more avoiding your backyard because there’s nowhere decent to sit or entertain.
Your new custom deck gives you the outdoor space your family has been missing. Morning coffee, weekend barbecues, or just a quiet place to unwind after work—it all happens on a deck that’s built to handle whatever Long Island weather throws at it.
You get a space that works for your lifestyle, not just something that looks good in photos. Real outdoor living that adds value to your home and gives your family years of use.
Corsino Construction Corp has been building decks across Centereach and Suffolk County since 2000. We’re the contractors your neighbors call when they want it done right the first time.
We understand Long Island’s unique challenges—from clay soil that doesn’t drain well to freeze-thaw cycles that destroy poorly built decks. Most of our work comes from referrals because we do what we say we’re going to do.
Licensed, insured, and we actually answer the phone when you call. Simple things that shouldn’t be rare in this business, but somehow are.
We start with a real site visit to understand your space and what you want to accomplish. Not a five-minute walkthrough, but an actual assessment of your yard, drainage, and any challenges we’ll need to address.
You get a detailed proposal that breaks down materials, timeline, and exactly what’s included. No surprises or “we didn’t expect that” upcharges later. We handle permits and coordinate inspections so your project moves forward without bureaucratic delays.
Once we start, we work steadily until it’s done. We show up consistently, keep the work area clean, and communicate with you about progress. You’ll know what’s happening each day and when different phases will be complete.
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Pressure-treated lumber remains the most cost-effective choice for our climate, especially when properly sealed and maintained. For homeowners who want low maintenance, composite decking costs more upfront but requires virtually no maintenance and handles our humid summers and freeze-thaw cycles better than wood.
We also work with hardwoods like mahogany or ipe for high-end projects that naturally resist weather and insects. The right choice depends on your budget, maintenance preferences, and how you plan to use the space.
Every deck includes proper footings that go below the frost line, quality lumber or composite materials, and railings that meet current safety codes. We source materials from suppliers who understand what works in Centereach’s soil conditions and weather patterns.
Most decks in Centereach require a building permit, especially if they’re attached to your house or over a certain height. Generally, if your deck is over 30 inches off the ground, larger than 200 square feet, or attached to your house, you’ll need a permit.
We handle all permitting and coordinate required inspections as part of our service. We know local building codes and work directly with town officials to ensure everything meets requirements. This includes proper setbacks, structural requirements, and safety features.
Skipping permits might seem like it saves money upfront, but it can create serious problems when you try to sell your home or if there’s an insurance claim. It’s always better to do things properly from the start.
Most residential deck projects take 1-2 weeks from start to finish, depending on size, complexity, and weather conditions. Simple ground-level decks go faster, while multi-level designs or sites that need significant preparation take longer.
Day one typically involves site preparation and setting footings. The next few days handle framing, decking installation, and railings. Final days include detail work, cleanup, and inspection. Weather delays are common in spring and fall, so we build buffer time into our schedule rather than rushing through wet conditions.
We’ll give you a realistic timeline upfront and keep you updated if anything changes during the permit or construction process. You’ll know exactly what to expect and when you can start using your new deck.
Wood decking, typically pressure-treated lumber, costs less upfront but requires regular maintenance including staining, sealing, and periodic board replacement. It can last decades with proper care, but you’ll spend time and money on upkeep every few years.
Composite decking costs more initially but requires virtually no maintenance beyond occasional cleaning. It won’t rot, warp, or splinter, and it handles Long Island’s humidity and temperature swings better than wood. Most composite materials come with 20-25 year warranties against fading and staining.
The right choice depends on your budget and how much maintenance you want to do. We’ll walk through the pros and cons of each option during your consultation, including specific costs and maintenance requirements for your situation.
Deck costs vary significantly based on size, materials, and complexity. A basic single-level wood deck around 12×20 feet typically runs $8,000-$15,000. Composite decks of the same size usually cost $12,000-$20,000. Multi-level decks or those requiring significant site preparation cost more.
Factors that affect pricing include deck size, material choice, railing style, site conditions, and any additional features like built-in seating or lighting. Permits, inspections, and any necessary electrical work are included in our estimates.
We provide detailed written estimates that break down all costs so you understand exactly what you’re paying for. No surprises or hidden fees—you’ll know the total investment upfront and can make informed decisions about materials and features.
Yes, we handle all types of deck repairs including structural fixes, board replacement, railing repairs, and refinishing work. We also provide maintenance services like power washing, staining, and sealing to extend your deck’s life.
Common repairs include replacing damaged boards, fixing loose railings, addressing structural issues, and updating older decks to meet current safety codes. We can also upgrade existing decks with new railings, lighting, or partial composite replacement.
We warranty our repair work just like new construction, and we’ll assess your deck’s condition honestly. Sometimes repairs make sense, other times replacement is more cost-effective. We’ll give you straight answers about what’s worth fixing and what isn’t.
We’ve been serving Centereach and Suffolk County since 2000, so we understand local soil conditions, building codes, and what materials work best in our climate. Most of our work comes from referrals because we do what we promise.
We handle permits, show up when scheduled, and finish projects on time. We use quality materials, proper installation techniques, and we stand behind our work with comprehensive warranties. No cutting corners or disappearing mid-project.
You work directly with licensed professionals who live and work in your community. We’re not a national franchise or fly-by-night operation—we’re local contractors whose reputation depends on doing quality work for neighbors. That makes a difference in how we approach every project.
Other Services we provide in Centereach