Building Excellence in Morris & Sussex County for Over Two Decades
KJM Construction & Development has earned its reputation as one of Northern New Jersey's most trusted luxury construction firms through unwavering commitment to quality, integrity, and client satisfaction.
Our Story
Founded on the principles of exceptional craftsmanship and honest relationships, KJM Construction & Development has grown from a small local contractor to one of Morris and Sussex County's premier construction firms.
We've built our business the right way—one satisfied client, one quality project, one trusted relationship at a time. Today, much of our work comes from referrals and repeat clients who value our integrity and results.
Local Expertise
We're not just contractors—we're your neighbors. Our team lives and works in the communities we serve, from Morristown and Madison to Sparta and Newton.
This local knowledge means we understand regional architecture, municipal codes, seasonal weather patterns, and the expectations of discerning Northern New Jersey homeowners.
Our Core Values
Uncompromising Quality
We use only premium materials and employ master craftspeople who take pride in their work. Every detail matters, from initial planning to final walkthrough.
Transparent Communication
You'll always know what's happening with your project. We provide clear timelines, honest assessments, and proactive updates every step of the way.
Respect & Integrity
Your home is your sanctuary. We maintain clean, organized job sites, honor your schedule, and conduct business with honesty and professionalism.
Community Investment
We're committed to giving back to the Morris and Sussex County communities that have supported our growth and trusted us with their homes.
Service Areas
Proudly serving Morris County and Sussex County, New Jersey, including:
Morristown • Madison • Chatham • Randolph • Denville • Mendham • Chester • Rockaway • Mount Olive • Parsippany • Sparta • Hopatcong • Newton • Andover • Franklin • Hamburg • Vernon • Sussex
Let's Build Something Exceptional
Experience the KJM difference on your next project.
