Home Additions in
New Jersey
Planning to expand your home with a new addition? Contact S. Mendez Construction LLC today for a free consultation and estimate. Fill out our Free Consultation Form or call 908-675-1690 to get started.

A well-built home addition is one of the best ways to gain extra living space while increasing your property value. At S. Mendez Construction LLC, we provide professional home additions throughout Monmouth and Ocean Counties in New Jersey. With more than 40 years of construction experience, our team builds safe, functional, and beautifully finished additions designed to blend seamlessly with your existing home.
Whether you're looking to expand your living space, add new rooms, or redesign your home layout, we deliver clean, reliable, and long-lasting construction.
Why Choose Our Home Additions
Homeowners trust S. Mendez Construction because we offer:
• Full design-to-build addition services
• Structural, electrical, and plumbing work handled in-house
• Seamless integration with your existing structure
• High-quality materials and detailed craftsmanship
• Licensed and insured building professionals
• Over 40 years of reliable construction experience



Our Home Addition Services
We offer complete addition solutions tailored to your space and needs, including:
• Room additions
• Bedroom and office additions
• Second-story additions
• In-law suites and guest suites
• Kitchen expansion additions
• Living room and family room additions
• Sunrooms and enclosed porch additions
• Garage expansions and conversions
• Structural modifications and framing
• Electrical, plumbing, and HVAC installation
• Complete finishing work, including flooring and painting
Functional, Safe, and Beautifully Built Additions
We handle every part of the construction process, including permitting, design adjustments, structural work, and interior finishing. Our goal is to create new living spaces that feel natural, secure, and fully integrated into your home. From foundation to final details, we ensure quality craftsmanship built to last.
Serving Monmouth & Ocean Counties, NJ
We proudly provide services in:
Middletown, Brick, Jackson, Freehold, Howell, Manalapan, Wall Township, Point Pleasant, Asbury, Eatontown, Rumson, Long Branch, Middletown, Red Bank, Holmdel, Old Bridge, Monroe, Lavalette, Hazlet, and all surrounding areas.
If you’re looking for a trusted, skilled contractor in New Jersey, our team is here to help bring your dream to life.
GET YOUR FREE CONSULTATION TODAY!
Expand Your Home with Confidence
Take the first step toward building your new addition.
Fill out our Free Consultation Form or contact us directly:

.png)