Basement Remodeling and Finishing
Basement remodeling is one of the smartest ways to expand your living space without changing your home’s footprint. By transforming an underused or unfinished basement into a functional area, you can create room for family gatherings, a guest suite, a home office, or a playroom, tailored to your lifestyle. A well-designed basement not only adds comfort and versatility but also enhances your family's quality of life every day.
At JJ Ronquillo Home Remodeling LLC, we specialize in basement remodeling and finishing services for homeowners and property owners in Trenton and throughout New Jersey and Pennsylvania. With 18 years of experience, we know how to transform underused or outdated basements into beautiful, functional living spaces, whether it’s for extra family room, rental income, or long-term property value.
As a licensed, bonded, and insured contractor, we manage your basement project from start to finish, including design, framing, plumbing, electrical work, and finishing touches. We’re also your trusted local expert for basement waterproofing and emergency water intrusion repairs to ensure your investment stays safe and dry.
Complete Basement Renovations from Concept to Completion
Finishing a basement is one of the best ways to add livable square footage to your home. Whether you’re envisioning a cozy home theater, a guest suite, home gym, office, or an entertainment zone, JJ Ronquillo Home Remodeling LLC has the experience and tools to make it happen.
We begin every basement remodeling project with a free onsite estimate. Our team will assess the space, listen to your goals, and develop a clear plan that suits your budget and timeline. From framing walls to laying floors and painting, we handle every aspect with precision and professionalism.
Basement Remodeling Services
Our comprehensive basement services include everything needed to complete your space the right way:
Basement layout design and space planning
Framing and drywall installation
Interior painting and finishing
Floor installation
Lighting, recessed fixtures, and full electrical work
Plumbing for bathrooms, wet bars, or laundry rooms
Custom shelving, storage, and trim work
Stairway upgrades and safety enhancements
Egress window installation to meet code
Insulation and waterproofing
We build every basement with comfort, style, and code compliance in mind, ensuring a result you’ll love for years to come.
Ways to Transform Your Basement
Home Theater
Guest Suite
Home Office
Kids’ Playroom
Home Gym
Game Room
In-Law Apartment
Laundry Room
Basement Waterproofing and Emergency Services
A finished basement starts with a dry one. At JJ Ronquillo Home Remodeling LLC, we offer professional basement waterproofing services to keep moisture out and protect your home from long-term damage. Whether you’re seeing small leaks, pooling water, or visible cracks in your foundation, we’ll identify the source and implement a permanent solution.
We also provide emergency waterproofing services when you need a fast response after heavy rains, flooding, or storm-related issues. Acting quickly can prevent serious structural damage and mold growth, and we’re here when you need us most.
Our weatherproofing services include:
Foundation crack repair
Interior and exterior drainage systems
Sump pump installation and replacement
Vapor barriers and moisture control systems
French drain installation
Emergency water intrusion repairs
Serving Homeowners Across NJ and PA
From Trenton, NJ, to surrounding cities and communities across New Jersey and Pennsylvania, JJ Ronquillo Home Remodeling LLC proudly serves homeowners with professional basement remodeling and finishing. No matter the size or condition of your basement, our team has the experience and equipment to complete the job right, the first time.
Our reputation is built on delivering quality craftsmanship, honest pricing, and dependable service every step of the way.
Why Finish Your Basement?
A finished basement is more than just extra space; it’s a valuable investment in your home. Here are some of the benefits:
Increase Home’s Usable Space
Add Value to Property
Create Space for Guests, Entertainment, or Hobbies
Improve Insulation & Energy Efficiency
Solve Long-Standing Water & Moisture Problems
Enjoy a More Updated Living Environment
Call to Book Your Free Estimate Today
If you're ready to reclaim your basement and turn it into a space you'll love, JJ Ronquillo Home Remodeling LLC is here to help. From full remodels to waterproofing, we provide expert basement solutions with attention to detail and long-term performance.
Call us at
(609) 775-5224 for a free estimate and ask about our 10% OFF your first job over $1,000. Let’s turn your basement into one of the best parts of your home.