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Your Trusted Long Island Construction & Remodeling Partner
C&S Long Island Contractors has been delivering high-quality construction and remodeling services across Nassau and Suffolk County for over a decade. Our team of skilled professionals specializes in kitchen and bathroom renovations, dormer installations, home extensions, and comprehensive commercial contracting. We prioritize transparency and client engagement through a step-by-step planning process that ensures clear timelines and project expectations.As a BBB-accredited, fully licensed, and insured company, we combine industry expertise with personalized service to meet both residential and commercial needs. Our commitment to quality craftsmanship and customer satisfaction has earned us recognition as one of Long Island's top-rated contractors.
Services
Bathroom Remodeling
Kitchen Renovations
Dormer Installations
Home Extensions
Window Replacement
Siding Installation
Water Damage Restoration
Mold Remediation
Fire Damage Repair
Commercial Contracting
Highlights and features
- We have over a decade of experience in Long Island home remodeling and construction.
- Our team provides transparent, step-by-step project planning with clear timelines.
- We are BBB-accredited, fully licensed, and insured for client protection.
- We specialize in energy-efficient upgrades that increase home value and functionality.
- We serve both residential and commercial clients across Nassau and Suffolk County.
Associations and certifications
- Better Business Bureau (BBB)
What people say
Top Long Island contractors
Great testimonials
Professional team
Quality results
Devoted customers
Services
Bathroom Remodeling
Transform outdated bathrooms into modern, spa-like spaces with custom tile work, updated fixtures, and energy-efficient designs. Our team ensures functional layouts and premium materials for lasting value. We guide clients through every decision to create personalized, high-quality results.
Kitchen Renovations
Upgrade kitchens with new cabinets, countertops, appliances, and flooring while improving energy efficiency and resale value. We focus on maximizing storage, workflow, and aesthetics through tailored designs. Our process minimizes disruption while delivering durable, stylish outcomes.
Dormer Installations
Add natural light and space to attics or upper floors with custom dormer installations. We handle structural integration, permitting, and finishing to create functional, code-compliant additions. Our designs enhance both aesthetics and property value with seamless architectural harmony.
Home Extensions
Expand living or commercial spaces with custom home extensions tailored to client needs. We manage foundation work, framing, and interior finishes while maintaining structural integrity. Our team ensures smooth permitting and minimal disruption during construction.
Water Damage Restoration
Restore properties after water-related emergencies with professional extraction, drying, and reconstruction services. We use advanced equipment to prevent mold growth and structural issues. Our rapid response team prioritizes safety and full recovery of affected areas.
Questions
What areas do you service?
We serve all of Nassau and Suffolk County, NY, including Farmingdale, where our main office is located.
Do you offer emergency services?
Yes, we provide emergency restoration services for fire, water, and mold damage incidents.
Are you licensed and insured?
Yes, we are a fully licensed and insured construction company with BBB accreditation.
How does your remodeling process work?
We use a step-by-step planning process that outlines timelines, materials, and milestones before starting any project.
What services do you specialize in?
We specialize in bathroom and kitchen remodeling, dormer installations, home extensions, and commercial contracting.
Can you help with financing options?
We recommend discussing financing directly with our team to explore available options for your specific project.
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