Business Details
35 Years
experience
Award-Winning Custom Home Construction & Remodeling in New Jersey
Tri-County Development Group has been a trusted leader in custom home construction and remodeling since 1991. We specialize in transforming residential spaces across South Jersey, Central Jersey, and the Jersey Shore with a focus on quality craftsmanship and client satisfaction. Our team prioritizes transparent pricing and meticulous attention to detail, ensuring every project aligns with our clients' visions and budgets. With decades of combined experience, we deliver award-winning solutions for custom homes, kitchen and bathroom renovations, finished basements, and outdoor living spaces. Recognized by Best of Houzz, Design NJ Magazine, and South Jersey Magazine, we remain committed to excellence in every project.Our process begins with active listening to understand client needs, followed by detailed planning and execution with full communication throughout. We pride ourselves on building long-term relationships through reliability, professionalism, and a dedication to exceeding expectations. Our work speaks for itself, with hundreds of satisfied clients and a portfolio showcasing transformative results. Whether renovating historic homes or constructing modern spaces, we blend artistry with functionality to create environments that enhance our clients' lives. This commitment to quality and community has solidified our reputation as a premier contracting partner in the region.
Services
Custom Home Construction
Kitchen Remodeling
Bathroom Remodeling
Finished Basements
Outdoor Living Spaces
Age-In-Place Modifications
Historic Renovations
Home Additions
Interior Design
Project Management
Details
- Year established: 1991
Highlights and features
- We offer over 30 years of experience in custom home construction and remodeling
- Our team provides transparent pricing with detailed cost breakdowns
- We guarantee timely project completion with regular client communication
- Our staff includes certified professionals with specialized renovation expertise
- We maintain a 44 5-star review rating from verified clients
What people say
Top-notch craftsmanship
Professional and courteous staff
Completed on time and budget
Excellent communication
Transformative results
Services
Custom Home Construction
We create luxury custom homes, modular residences, and historic renovations tailored to client specifications. Our process combines client vision with expert design to produce functional, aesthetically pleasing living spaces. With over 30 years of experience, we handle all aspects from foundation to finishing touches while maintaining strict budget and timeline adherence.
Kitchen Remodeling
Specializing in complete kitchen transformations, we redesign spaces for improved functionality and aesthetic appeal. Services include cabinet installation, countertop replacement, plumbing upgrades, and layout optimization. Our team ensures minimal disruption while delivering durable, stylish results that increase home value and daily living quality.
Bathroom Remodeling
We design and construct bathrooms ranging from cost-effective updates to luxury spa-like retreats. Our services include ADA accessibility modifications, fixture replacement, and complete layout redesigns. With expertise in both aesthetic and functional improvements, we create personalized spaces that enhance comfort and property value.
Finished Basements
Transforming underutilized basements into functional living areas, we create home theaters, gyms, and additional bedrooms. Our process includes structural reinforcement, electrical upgrades, and custom finishes. We maximize usable space while ensuring safety and compliance with local building codes.
Outdoor Living Spaces
We design and build decks, patios, and outdoor entertainment areas that extend living space outdoors. Services include hardscaping, fire feature installation, and weather-resistant material selection. Our team creates durable, inviting spaces that enhance property enjoyment and market value.
People
Kenneth R. Konopka Jr.
Principal
With over 30 years in the construction industry, Ken leads projects with a focus on client satisfaction and quality execution. His expertise in historic renovations and custom home builds has earned multiple regional awards. Ken maintains direct client communication throughout every project phase.
Joseph R. Quinn
Principal
Joe specializes in project management and client relations, ensuring timely delivery of complex renovations. His leadership has driven the company's recognition as a Best of Houzz recipient. He oversees all operational aspects while maintaining hands-on client involvement.
James B. Tarzy
Principal
Jim brings decades of construction expertise, focusing on technical execution and design integration. He manages large-scale projects while mentoring junior staff. His commitment to craftsmanship has contributed to the company's 44 5-star reviews from satisfied clients.
Questions
What areas do you serve?
We serve South Jersey, Central Jersey, and the Jersey Shore regions.
What services do you offer?
We specialize in custom home construction, kitchen and bathroom remodeling, finished basements, outdoor living spaces, and historic renovations.
How long have you been in business?
We've been serving New Jersey since our founding in 1991.
Do you handle both small and large projects?
Yes, we accommodate projects ranging from minor updates to complete home renovations.
What makes you different from other contractors?
Our transparent pricing, detailed communication, and 30+ years of combined experience set us apart in quality and reliability.
Can you help with design choices?
Yes, we provide guidance on material selections and design options while respecting your personal style preferences.
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