Hear from Our Customers
You get a home that works better for your family and a contractor who actually shows up when promised. No more dealing with crews who disappear for weeks or surprise bills that double your budget.
Your kitchen finally has the counter space you need. That cramped bathroom becomes a space you don’t dread using. The siding stops looking tired and starts protecting your investment from Long Island’s coastal weather.
More than that, you get peace of mind. Every permit handled properly. All work done by licensed professionals who know Suffolk County’s building codes inside and out. Fixed pricing that doesn’t change once we shake hands on the deal.
Corsino Construction Corp has been handling home remodeling projects throughout Old Mastic and Suffolk County for over two decades. We’re the contractor your neighbors actually recommend – not because we’re the cheapest, but because we show up, do the work right, and finish when we say we will.
We know what it takes to build in coastal conditions. Salt air, temperature swings, and strict local building codes require materials and methods that actually last. While other contractors learn on your dime, we already understand what works in Old Mastic’s unique environment.
You’ll find our work throughout the neighborhood. Ask around – our reputation speaks for itself.
First, we walk through your space and discuss exactly what you want to accomplish. No high-pressure sales tactics or inflated estimates. You get a detailed breakdown of costs, timeline, and what to expect at each phase.
Next, we handle all Suffolk County permits and approvals while ordering materials. Our established relationships with local building officials mean faster processing and fewer delays. You’re not waiting around wondering when work can actually start.
Then our licensed crews get to work. No subcontractors showing up unannounced or doing work that doesn’t meet our standards. Every person on your project is trained, insured, and accountable to us. You get regular updates, not radio silence until the final bill arrives.
Ready to get started?
Interior and exterior renovations designed for Suffolk County’s coastal conditions. Kitchen and bathroom remodeling that adds real value. Siding replacement with materials that handle salt air and temperature swings. Window replacement that actually seals against weather.
We also handle general carpentry, deck installations, and paving services. Every project gets the same attention to detail whether it’s a bathroom update or a whole-house renovation.
Old Mastic homes face unique challenges. Coastal weather, older construction, and strict building codes require a contractor who understands local conditions. We’ve worked on everything from historic properties to modern updates throughout Suffolk County. That experience shows up in fewer surprises, faster permits, and construction that holds up to Long Island weather.
Yes, we manage all permit applications and approvals with Suffolk County building departments. This includes pulling permits, submitting required documentation, scheduling inspections, and ensuring all work meets local building codes.
We’re familiar with each town’s specific requirements and have established relationships with local building officials. Permit costs are included in our project estimates, so you know exactly what to expect. We also handle any follow-up inspections or corrections needed to get final approval.
Skipping permits can cause serious problems when you sell your home or file insurance claims. Proper permits protect your investment and ensure the work meets safety standards.
We use our own licensed crews instead of subcontractors, which means consistent quality and direct accountability on every project. When something needs to be fixed or adjusted, you’re dealing with us – not trying to track down some subcontractor who’s moved on to another job.
Our pricing is fixed upfront with detailed contracts that don’t change once we start work. No surprise charges, hidden fees, or “unforeseen circumstances” that double your budget halfway through the project.
We also specialize in materials and methods that work in Suffolk County’s coastal environment. While other contractors learn about salt air and temperature swings on your dime, we already know what lasts and what fails in these conditions.
Timeline depends on project scope and permit requirements. A bathroom remodel typically takes 2-3 weeks, while kitchen renovations run 4-6 weeks depending on whether we’re moving plumbing or electrical systems.
Whole-house renovations can take 8-12 weeks depending on the extent of structural changes and systems updates. We provide detailed schedules during planning so you know exactly what to expect at each phase.
Suffolk County permit processing can add 1-2 weeks to start dates, which we factor into our scheduling. Weather delays are minimal for interior work, but exterior projects are best scheduled between April and November for optimal results.
Costs vary significantly based on scope, materials, and structural changes required. Kitchen remodeling typically ranges from $25,000-$75,000 depending on size and finishes. Bathroom renovations usually run $15,000-$35,000 for complete updates.
Siding replacement and exterior work depends on your home’s size and the materials chosen. We provide detailed written estimates that break down labor, materials, and any additional costs like permits or disposal fees.
For larger projects, we typically ask for a small deposit to order materials, then progress payments tied to completion milestones. No large upfront payments or surprise charges later. Everything is spelled out clearly before we start work.
Yes, we’re fully licensed as a general contractor in New York State and carry comprehensive liability insurance plus workers’ compensation coverage. We can provide copies of our insurance certificates and license information before starting any project.
This protects you if someone gets injured on your property or if there’s accidental damage during construction. Many homeowners don’t realize that hiring uninsured contractors can make them liable for injuries or damages.
We also pull proper permits for all work that requires them, which protects your home’s value and ensures compliance with local building codes. Suffolk County has strict licensing requirements, and we meet all of them.
Our trained crews handle every aspect of your project directly. No subcontractors showing up unannounced or doing work that doesn’t meet our standards. When you call with questions or concerns, you’re talking to the people actually doing the work.
For specialized work like electrical or plumbing, we use licensed professionals who’ve worked with us for years and understand our quality standards. These aren’t random contractors we found online – they’re craftsmen who know how we operate and what we expect.
This approach means consistent quality, better communication, and direct accountability. If something needs to be adjusted or fixed, we handle it immediately instead of waiting for a subcontractor to fit you into their schedule.