Our Services
25+ Years Serving Long Island — Nassau & Suffolk County
Kitchen Remodeling
Our full-service kitchen remodeling includes custom design, material selection, and complete installation. We offer American-style semi-custom and European-style custom cabinets, premium countertops in quartz, granite, marble, quartzite, onyx, and porcelain, plus 3D design rendering so you can visualize your new space before we break ground.
- Custom Cabinet Design & Installation
- Quartz, Granite & Marble Countertops
- 3D Design Rendering
- Backsplash & Tile Work
- Lighting & Electrical Updates
- Plumbing Fixture Installation
Bathroom Renovation
From a simple refresh to a complete gut renovation, we transform bathrooms into luxurious retreats. Our team handles every detail — custom tile work, frameless glass showers, freestanding tubs, custom vanities, and all plumbing and electrical work.
- Full Bathroom Gut & Renovation
- Custom Tile & Stonework
- Frameless Glass Shower Enclosures
- Vanity & Fixture Installation
- Heated Floor Systems
- Accessibility & ADA Upgrades
Roofing
Protect your home with a professionally installed roof. We specialize in architectural asphalt shingle installation and replacement, ensuring your home is protected from Long Island's harsh weather while improving curb appeal.
- Architectural Shingle Installation
- Roof Replacement & Repair
- Flashing & Gutters
- Ventilation Systems
- Leak Detection & Repair
- Insurance Claim Assistance
Brands We Install
Siding & Exterior
New siding dramatically improves your home's appearance and energy efficiency. We install a variety of siding materials and handle complete exterior makeovers including windows, doors, and trim.
- Vinyl Siding Installation
- Fiber Cement Siding
- Window Replacement
- Door Installation
- Exterior Trim & Fascia
- Soffit & Fascia Repair
Brands We Install
Home Additions
Need more space? We design and build custom home additions that seamlessly integrate with your existing structure. From dormers and sunrooms to full second-story additions, we handle the entire process from permits to final inspection.
- Room Additions
- Dormer Construction
- Garage Conversions
- Sunroom & Porch Additions
- Second-Story Additions
- Permit Filing & Management
Flooring
Complete your renovation with beautiful new flooring. We install a wide range of flooring materials to match any style and budget, from classic hardwood to modern luxury vinyl plank.
- Hardwood Flooring
- Engineered Wood
- Luxury Vinyl Plank (LVP)
- Porcelain & Ceramic Tile
- Laminate Flooring
- Subfloor Preparation
TimberTech Decking
Extend your living space outdoors with a beautiful, low-maintenance TimberTech composite deck. We are proud to offer TimberTech decking — one of the industry's leading brands for durability, beauty, and warranty coverage.
- Composite Deck Installation
- TimberTech PRO & EDGE Series
- Deck Railings & Lighting
- Pergolas & Shade Structures
- Deck Repairs & Refinishing
- Custom Deck Design
Brands We Install
Architecture & Design Services
Our in-house design team works with you from concept to completion. We offer full architectural services, kitchen design, 3D rendering, materials selection, and garage layout design to ensure your project is perfectly planned before construction begins.
- Kitchen Design Services
- Bathroom Design
- 3D Design Rendering
- Materials Selection
- Color Selections
- Garage Layout Design
Materials We Carry
We stock and install a comprehensive range of premium materials — from countertop stone to flooring, tile, cabinetry, and exterior products. Whatever your vision, we have the materials to bring it to life.
Countertop Materials
Tile Materials
Flooring Materials
Cabinet Styles
Exterior Materials
Cabinet Lines We Carry
Mix and match cabinet colors, or keep it simple. Our in-house designer works with you to ensure you achieve the look and feel you want. The designs are endless.
Quartz & Stone Brands
Our wide selection of countertop offerings brings your vision to life. Call or visit us today to find out which countertop choice is right for your project.
Additional Product Lines
Hardware
Cabinet pulls, knobs, hinges, and decorative hardware from top manufacturers to complete your kitchen or bath design.
Appliances
We help you select and coordinate appliance packages that fit your kitchen design, budget, and lifestyle.
TimberTech Decking
Industry-leading composite decking with a lifetime warranty. Beautiful, low-maintenance outdoor living spaces built to last.
Order SamplesNo Job
Too Small
Think your project is too small to call a contractor? Think again. At Definitive Home Improvements, we believe every job deserves the same level of professionalism — whether it's a full kitchen remodel or a single door that won't close right.
Don't let a minor repair turn into a major headache. Our team handles the small stuff with the same care and craftsmanship we bring to every project. Call us — we're happy to help.
- Door & Window Adjustments
- Drywall Patching & Repairs
- Caulking & Weatherstripping
- Fixture Replacements
- Tile Repairs & Grout Work
- Painting Touch-Ups & Small Rooms
- Cabinet Hardware Replacement
- Odd Jobs & Punch List Items
Big Projects.
Small Repairs.
We Do It All.
Serving Nassau & Suffolk County for over 25 years, we've built our reputation on showing up — for the big renovations and the small fixes alike. No job is beneath us.
Ready to Get Started?
Contact us today for a free, no-obligation consultation. We serve all of Nassau and Suffolk County.
Call (631) 242-1784