ENCON Has Been Serving Union County Since 1984!


At Encon, we are honored to be the premier HVAC and plumbing service provider in Sussex County, NJ, offering unparalleled heating, ventilation, air conditioning, and plumbing solutions to ensure your indoor comfort is always at its best.

Whether you need routine HVAC maintenance, prompt plumbing repairs, or the installation of state-of-the-art, energy-efficient systems, Encon has been your reliable partner for over 40 years. Trust us for dependable service, exceptional craftsmanship, and a commitment to exceeding your expectations in Sussex County, NJ.

Comprehensive Heating, ventilation, and air conditioning services

From installations and repairs to routine maintenance, Encon provides reliable HVAC solutions for both residential and commercial clients.

Our expert team is committed to keeping your home or business comfortable, efficient, and worry-free throughout every season. Our team uses state-of-the-art equipment to ensure your air conditioning unit is working to its optimal condition at all times.

We inspect your system to receive accurate calculations to ensure your cooling systems are working correctly. We repair and maintain all makes and models, and our services include general maintenance and air conditioning tune-ups.

Our team has the right tools, equipment, and experience to quickly and efficiently install or replace your heating system, including furnaces and boilers.

  • Baseboard Heating

  • Radiant Floor Heat

  • Hydro-Air Heat

  • Gas Fired Furnaces

  • Hydronic Boilers

    Variety of Plumbing Services

Whether you have a small water leak or need new fixtures installed, you can count on our team to get the job done right the first time. We provide a variety of plumbing services, including, but not limited to:

  • Kitchen Repairs

  • Bathroom Repairs

  • Gas Line Repairs

  • Waterline Repairs and Installations

  • Water Heater Repairs and Installations (Standard and Tankless)

  • Tub Installation

  • Shower Installation

  • Toilet Installation

  • Faucet Installation

  • Leak Repairs

  • Pool Heater Repairs

Trusted Quality & Efficiency

We prioritize performance and energy savings by using only reliable, top-tier brands and cutting-edge technologies.

Our licensed and insured technicians follow industry best practices to provide efficient, cost-effective solutions that you can count on.

Exceptional Service & Support

Every location is assigned a dedicated Customer Service Manager who provides personal attention to your account—ensuring consistent, reliable support tailored to your needs. From your first call to project completion, we deliver clear communication, fast response times, and white-glove service every step of the way.

Situated in the heart of northern New Jersey, Union County blends urban energy with suburban comfort and historic charm. As one of New Jersey’s most diverse and dynamic counties, it encompasses 21 municipalities—including Elizabeth, Westfield, Summit, Cranford, Scotch Plains, and Linden—each offering its own unique character, culture, and sense of community. With its rich history, vibrant downtowns, strong schools, and convenient access to New York City, Union County provides residents with an exceptional quality of life and a wide array of opportunities.

Natural Beauty and Outdoor Recreation

Despite its proximity to major metropolitan centers, Union County boasts an impressive amount of green space and recreational areas. The Union County Parks System, designed in part by the Olmsted Brothers (sons of Central Park’s designer), spans over 6,000 acres and includes gems like Watchung Reservation, Warinanco Park, and Echo Lake Park. These parks offer hiking trails, picnic areas, lakes, and sports fields for year-round enjoyment. Outdoor enthusiasts can explore the Lenape Park Trail, enjoy paddle boating on Echo Lake, or take part in the county’s community events and nature programs. With its balance of urban convenience and natural tranquility, Union County delivers the best of both worlds.

History and Community Spirit

Union County’s history runs deep, dating back to colonial times and the American Revolution. The Liberty Hall Museum in Union offers a glimpse into the life of New Jersey’s first governor, while Elizabeth, the county seat, is one of the state’s oldest cities, filled with historic churches, landmarks, and cultural diversity. Each town contributes to the county’s strong sense of identity—from the charming, walkable downtowns of Westfield and Cranford to the bustling neighborhoods of Linden and Rahway. Community pride is reflected in local parades, seasonal festivals, and farmers markets that bring residents together throughout the year.

Education and Schools

Union County places a strong emphasis on education and workforce development. The county’s public school districts are highly regarded for their academic standards, arts programs, and extracurricular activities. Towns such as Westfield, Summit, and Berkeley Heights are particularly known for their top-rated schools. Higher education opportunities abound as well—Kean University in Union is a major academic and cultural hub, and Union College of Union County, NJ provides accessible degree and career programs. Educational excellence and community partnerships make Union County a place where learning and growth thrive.

Local Amenities and Lifestyle

Union County’s towns and cities offer a rich variety of amenities, from fine dining and boutique shopping to cultural venues and entertainment. Downtown Westfield and Summit feature upscale restaurants, local theaters, and family-friendly shops, while Rahway has become a growing arts destination with its Union County Performing Arts Center and revitalized downtown scene. Linden and Elizabeth provide access to larger retail centers, including The Mills at Jersey Gardens, one of New Jersey’s premier shopping destinations. With a vibrant mix of cultures, cuisines, and community events, Union County offers something for everyone—whether you’re seeking a lively city feel or a peaceful suburban retreat.

Transportation and Accessibility

Union County’s prime location makes it one of the most accessible regions in New Jersey. Major highways including the Garden State Parkway, New Jersey Turnpike (I-95), Route 22, and Interstate 78 connect residents to New York City, Newark, and beyond. NJ Transit provides extensive bus and rail service, with direct train lines from towns such as Cranford, Westfield, and Summit to Penn Station in Manhattan. Newark Liberty International Airport, located just minutes from the county’s eastern border, offers global connectivity. For commuters, travelers, and families alike, Union County offers unmatched convenience and connectivity.

Union County, thank you for trusting us for over 40 years with all your mechanical systems and hVAC