Basement Renovation & Design
Discover the hidden potential of your basement and allow us to transform your space to suit your lifestyle. From creating a cozy entertainment area to crafting a serene home office or guest suite, the possibilities are as vast as your imagination.
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Get started transforming your house into your dream home today!
Basement Remodeling & Finished Basements on Long Island
Start reclaiming wasted space in your home. Whether your basement is damp, cold, or just underused, MJF Home Upgrades transforms it into a comfortable, code-compliant living area that matches your family’s lifestyle and budget. As a local Long Island basement remodeling contractor, we’re licensed, insured, and owner-involved from the first handshake to the final walkthrough. You’ll get clear communication, detailed planning, and work completed on schedule. Guaranteed.
Serving Nassau County and western Suffolk since 2016, we bring the same level of care to every job - whether we’re creating a cozy finished basement in Massapequa or a high-end rental suite in Merrick.
Our Basement Remodeling Services
At MJF Home Upgrades, we provide end-to-end basement renovations, from initial planning to final walkthrough. Our team coordinates design and construction for turnkey results you can enjoy without the stress of juggling multiple contractors.
Our basement remodeling services in Long Island include:
Full Basement Finishing and Remodels
Our turnkey finishing process covers everything: framing, insulation, drywall, flooring, paint, and trim. We manage each trade and keep schedules tight to minimize disruption to your home.
Basement Design & Space Planning
Not sure how to make the most of your basement? We create practical layouts with lighting plans, traffic flow optimization, and smart storage solutions. Our designers help you choose materials and finishes that look great and perform well over time.
Waterproofing & Moisture Control
Moisture is the number one threat to any basement renovation. We handle basement waterproofing in Long Island homes with solutions like sump pump prep, vapor barriers, interior drainage, and mold prevention.
Egress Windows & Code Compliance
If you’re adding a bedroom or a basement suite, egress windows are required by code. Our experienced basement contractors in Long Island will install them and coordinate with local building departments to make sure everything meets safety regulations.
Basement Bathrooms & Wet Bars
From plumbing rough-ins to tile work, we make adding a bathroom or wet bar straightforward. This upgrade is popular for in-law suites, guest rooms, and entertainment spaces.
Electrical, HVAC, and Lighting Upgrades
We add circuits, install outlets, and design energy-efficient lighting plans. If needed, we’ll also integrate HVAC solutions to keep the basement comfortable in every season.
Storage, Built-ins, and Custom Millwork
From walk-in closets to wall-to-wall cabinetry, we design built-in storage that makes the most of every inch of your Long Island home.
How Much Does A Finished Basement Cost?
Are you planning a basement design and wondering about the costs? Whether it's a simple update or a full renovation, understanding the expenses is crucial.
We'll help break down the costs of remodeling a basement on Long Island, covering key factors and what you can expect to pay and provide sample package pricing.
BRONZE
Basic Remodel
$$$
SILVER
Mid-Level Remodel
$$$$
GOLD
High-End Remodel
$$$$$
Our Process: Simple Path to a Finished Basement
Basement remodeling in Massapequa, NY, can feel overwhelming. But it doesn’t have to be. We make it easy by following a clear, homeowner-friendly plan so you know exactly what to expect - every step of the way.
Our process includes:
1. Free Estimate and Site Review
We start by visiting your home to see the space in person. We’ll take measurements, note any moisture concerns, and talk about your goals - whether that’s a cozy media room, a finished basement suite for guests, or a multi-purpose family area. You’ll get a no-pressure, detailed estimate.
2. Design and Budget Planning
Once we understand your vision, we’ll work on a detailed space plan and help you choose finishes that match both your style and your budget. We also provide a Basement Budget Planner so you can see how size, materials, and features affect overall cost.
3. Preparation
Every basement remodeling project in Long Island must meet local building codes. We handle the paperwork (if needed), set up inspections, and coordinate waterproofing or egress window installation before construction begins.
4. Construction and Final Walkthrough
Our team works efficiently to keep disruptions to a minimum. The owner, Mike, personally checks every stage of the project. At the end, we walk through the space together to ensure you’re 100% satisfied before calling it complete.
Get our basement remodel package pricing below.
We will share all of the information you need to set your budget, and make informed decisions for your project.
PLEASE FILL OUT THE FORM BELOW TO DOWNLOAD OUR BUDGET PLANNER
Transform Your Basement
Remodeling your basement uncovers hidden value in your home, transforming it into a space that enhances both your living experience and property value. Here’s how a basement remodel can benefit you:
Increase Home Value
A remodeled basement isn't just extra space; it’s a valuable investment. By upgrading this area, you boost your home's market appeal and long-term value.
Maximize Your Space
Turn your basement into a functional area like a family room, home office, or entertainment zone. This transformation enhances your lifestyle, making every inch of your home purposeful.
Versatility
A remodeled basement adapts to your needs, whether it’s a playroom, reading nook, or hobby area. This space can evolve with you, providing a tailored solution for your lifestyle.
Energy Efficiency
Modernizing your basement with improved insulation, windows, and lighting reduces utility costs and enhances comfort, making your home more energy-efficient.
Organized Living
Design custom storage solutions during your remodel to keep your home clutter-free. An organized basement simplifies life and enhances your home’s functionality.
Personal Style
A basement remodel allows you to express your style, creating a space that reflects your personality and elevates your home’s charm.
Unlock your home's hidden potential with a basement remodel, transforming it into a vibrant, functional space. Ready to start your journey? Contact us to create your dream basement.
Basement Ideas & Inspiration
Your basement can be more than just a storage area. It can be the most versatile part of your home. As basement contractors in Long Island, we have helped homeowners reimagine their lower levels in countless ways, including:
Family Room or Media Room: Soundproofed walls, dimmable lighting, and built-in shelves create the perfect hangout space.
Guest Suite with Egress and Bathroom: Give visitors their own comfortable, private retreat.
Home Office or Study: Dedicated workspace with strong lighting and built-in storage.
Playroom or Teen Hangout: Durable flooring, bright colors, and open layouts for active use.
Rental Suite or In-Law Space: Includes kitchenettes, bathrooms, and private entrances (subject to local code).
Our design team can also blend multiple uses into one space (think home gym plus media room or office plus guest suite) so your basement works harder for you. Check out our project gallery for inspiration!
Why Homeowners Choose MJF Home Upgrades
Homeowners across Long Island don’t just hire us for our tools and skills. They hire us because we make the remodeling process easy, transparent, and enjoyable. From the first consultation to the final walk-through, we’re focused on delivering a finished basement you’ll love for decades.
Here’s what sets us apart:
Years of Hands-On Expertise: We have tackled every kind of basement layout and challenge, giving us the knowledge to design spaces that truly work for your lifestyle.
A Reputation for Reliability: We show up when we say we will, keep projects on schedule, and communicate every step of the way.
Meticulous Craftsmanship: Our attention to detail means every seam, surface, and finish is completed to the highest standard.
Straightforward, Honest Pricing: No hidden fees. No surprise charges. Just honest quotes and real value.
A Neighborly Approach: As a local Long Island business, we treat your home with the same care we’d give our own.
If you want a basement remodel that combines skill, integrity, and a smooth experience, contact us today to schedule your free consultation.
Basement Remodeling in Long Island: FAQs
Ready to Start? Book a Free Estimate
Don’t let your basement sit unused for another year. With MJF Home Upgrades, you’ll get a Long Island basement contractor who listens, communicates, and delivers exactly what you envision.
Contact us today to schedule your free estimate and see what’s possible for your basement.
Service Areas
Here at MJF Home Upgrades, we’re proud to offer basement finishing in Massapequa, NY, and throughout Nassau and Suffolk counties. Our service area includes communities like:
Massapequa
Massapequa Park
Seaford
Wantagh
Merrick
Bellmore
North Bellmore
Farmingdale
Amityville
Babylon
West Babylon
Hicksville
Huntington
Smithtown
Whether you’re in the heart of Nassau County or further east into Suffolk, we bring the same craftsmanship and attention to detail to every basement project. If your town isn’t listed, just give us a call. Chances are, we work there too.
Finished Basement Ideas
Finance Your Basement Project
Fund your project as early as tomorrow through our financing partner. Hearth makes it easy for you to find monthly payment options for your project, with:
Loan amounts up to $100,000
Affordable monthly payment options
Funding within 1-3 days
No prepayment penalties
No home equity required
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MJF Home Upgrades is your premier choice for top-tier basement remodels on Long Island, NY.
Our expertise and dedication to excellence enable us to transform basic basements into impressive family spaces and functional areas that align with your family's needs and your style.
Connect With Us!
By Appointment Only
Mon - Fri: 8am - 5pm
Sat - Sun: Closed