John DeMelis

John DeMelis & Co., General Contractors, has been a trusted name in the home improvement and construction industry in Central Connecticut for generations. Our commitment to quality craftsmanship, timely completion, and customer satisfaction has earned us a reputation for excellence that resonates throughout the region.

Owned and operated by John DeMelis, a seasoned professional with a deep passion for creating beautiful and functional living spaces, Demcon takes pride in its comprehensive services. Whether you dream of a complete home renovation, the addition of a spacious sunroom, a new roof that shields your family from the elements, or simply want to refresh your home's exterior with new siding, we have the expertise to handle every detail of your project.

Our Services

Demcon specializes in a wide range of construction services designed to meet the diverse needs of our valued clients.

• New Homes: We understand that building a new home is a significant investment, and we are dedicated to overseeing the entire process from foundation to finishing touches. Our team of skilled professionals will work closely with you to translate your vision into a reality, ensuring that your new home reflects your unique style and needs.

• Additions: Expand your living space and create the home of your dreams with our expert addition services. Whether you desire a sunroom to bathe in natural light, a master suite for added privacy, or a spacious family room to accommodate growing needs, we have the experience to seamlessly integrate new construction with your existing home.

• Home Remodeling: Refresh your interior or exterior with our comprehensive home remodeling services. We can revitalize kitchens and bathrooms, create stunning living spaces, update outdated flooring, and transform your home's aesthetic. Our team is committed to working within your budget and timeline to deliver exceptional results.

• Roofing: Protect your investment with a new roof that will stand the test of time. We offer a wide range of roofing materials and styles to suit your preferences and budget. Our skilled roofers are meticulous and experienced, ensuring a tight, leak-proof installation that provides years of reliable weather protection.

• Siding: Enhance your home's curb appeal and increase its energy efficiency with new siding. From classic wood to modern vinyl, we offer a variety of siding options to complement your architectural style. Our siding installers are highly skilled professionals who will ensure a precise and lasting installation.

• Wood Flooring: Bring warmth and character to your home with beautiful new wood floors. We specialize in installing a wide range of wood flooring types, from traditional hardwood to engineered wood. Our experienced installers will ensure a seamless and durable installation that you can enjoy for years to come.

• Window Replacements: Update your home's windows for improved energy efficiency, enhanced curb appeal, and reduced noise pollution. We offer a wide selection of energy-efficient windows to suit your needs and budget. Our window installation team will ensure a precise and professional installation.

• Replacement Doors: Upgrade your entryways with new doors that enhance both security and style. We offer a variety of door styles, materials, and finishes to complement your home's aesthetics. Our door installation team will ensure a secure and weather-tight installation.

• Trim Work: Add finishing touches that elevate the elegance of your home with our expert trim work services. We can install intricate crown molding, decorative baseboards, and window casings that add character and sophistication.

• Decks: Extend your living space and enjoy the outdoors with a beautiful new deck. Our decking professionals will work with you to design and build a deck that perfectly suits your needs and complements your home's style.

From the initial consultation to the final walkthrough, Demcon is dedicated to making your home improvement journey as smooth and enjoyable as possible. We will work closely with you, attentively listening to your needs and exceeding your expectations.