Long Island's Plumbing & Heating Professionals

Shells Only Home Improvements has over 30 years of family owned and operated plumbing experience serving all of Nassau and Suffolk County. We employ an in-house Licensed Master Plumbers who supervise our highly trained and knowledgeable plumbing staff. Our courteous mechanics will take the time to explain the technical aspects in layman's terms to you. In addition, we have 24 hour emergency plumbing service. All projects are professionally supervised, and cleanliness is important to us, so we always prep and cover the work areas and clean up after ourselves. We offer both residential and commercial services to serve you better.



  • PLUMBING SERVICES
  • Bathrooms
  • Kitchens
  • Laundry rooms
  • Water Filtration Systems
  • Water Purification Systems
  • Repairs
  • Alterations
  • Outdoor Installations
  • Backflow valves
  • Custom Shower Pans
  • Whirlpools
  • HEATING SERVICES
  • Boilers, Oil, Gas, Steam, Hot Water
  • Hot Water Heaters
  • Radiant Heat Specialists
  • Indirect Hot Water
  • Hot Water On Demand
  • Pool Heaters
  • Gas Piping
  • Conversions
  • Oil Tank Removals
  • Tank Abandonment
  • HVAC SERVICES
  • Air Conditioning
  • Heating
  • Custom Duct Work
  • Forced Air Units
  • Hybrid Systems
  • Air Cleaning
  • Filters
  • Humidifiers
  • Dehumidifiers
  • UV Systems
  • Hydronic Heat

  THE BENEFITS OF RADIANT HEAT

Radiant heat stays near the floor providing barefoot comfort on even the coldest of winter days. With forced-air systems, the hot air naturally drifts towards the ceiling, leaving the floor uncomfortably cold. Radiant heat provides consistent, comfortable temperatures within each room and throughout the entire house.

Radiant heat is consistent.

Forced-air systems deliver bursts of hot air into a room. As the air rises, the room cools, and another burst of hot air is delivered, creating undesirable temperature swings and cold drafts. Radiant heat provides consistent, comfortable temperatures within each room and throughout the entire house.

Radiant heat is quiet and dust free.

Forced-air systems operate with noisy gusts of air blowing dust and allergens throughout the house. Radiant heat maintains a clean and healthy environment.