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  • Home
  • Services
    • Plumbing
      • Plumbing Installation and Replacements
      • Leak Detection and Repairs
      • Gas Line Repair and Installation
      • Gas Inspection Services
      • Emergency Plumbing Services
      • Clogs and Backup Services
      • Water Heater Installation and Replacement
      • Water Treatment Services
      • Commercial Plumbing Services
    • Heating
      • Boiler Installation
      • Boiler Services
      • Radiant Floor Heating
      • Furnaces
      • Geothermal
    • Cooling
      • Air Conditioning Installation and Replacements
      • Air Conditioning Repairs and Maintenance
      • Ductless Mini-Split Systems
      • Commercial Cooling Solutions
    • Contracting
  • About Us
  • Offers
    • Plumbing Maintenance Special
    • Heating Tune-Up Special
    • Cooling Tune-Up Special
  • Photo Gallery
  • Contact
  • Leave a Review!
(631)587-0085
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NJM Mechanical and Contracting logo with icons.
Google Reviews with 5.0 stars rating.
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(631)587-0085
  • Home
  • Services
    • Plumbing
      • Plumbing Installation and Replacements
      • Leak Detection and Repairs
      • Gas Line Repair and Installation
      • Gas Inspection Services
      • Emergency Plumbing Services
      • Clogs and Backup Services
      • Water Heater Installation and Replacement
      • Water Treatment Services
      • Commercial Plumbing Services
    • Heating
      • Boiler Installation
      • Boiler Services
      • Radiant Floor Heating
      • Furnaces
      • Geothermal
    • Cooling
      • Air Conditioning Installation and Replacements
      • Air Conditioning Repairs and Maintenance
      • Ductless Mini-Split Systems
      • Commercial Cooling Solutions
    • Contracting
  • About Us
  • Offers
    • Plumbing Maintenance Special
    • Heating Tune-Up Special
    • Cooling Tune-Up Special
  • Photo Gallery
  • Contact
  • Leave a Review!
×
  • Home
  • Services
    • Plumbing
      • Plumbing Installation and Replacements
      • Leak Detection and Repairs
      • Gas Line Repair and Installation
      • Gas Inspection Services
      • Emergency Plumbing Services
      • Clogs and Backup Services
      • Water Heater Installation and Replacement
      • Water Treatment Services
      • Commercial Plumbing Services
    • Heating
      • Boiler Installation
      • Boiler Services
      • Radiant Floor Heating
      • Furnaces
      • Geothermal
    • Cooling
      • Air Conditioning Installation and Replacements
      • Air Conditioning Repairs and Maintenance
      • Ductless Mini-Split Systems
      • Commercial Cooling Solutions
    • Contracting
  • About Us
  • Offers
    • Plumbing Maintenance Special
    • Heating Tune-Up Special
    • Cooling Tune-Up Special
  • Photo Gallery
  • Contact
  • Leave a Review!
NJM Mechanical & Contracting

Company

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Services

  • HVAC Repair
  • Heating Solutions
  • AC Installation
  • Air Quality Services
  • Gas Inspection Services
  • Water Treatment Services

Service Areas

  • Long Island
  • Nassau County
  • Suffolk County

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Contact

  • [email protected]

  • (631) 587-0085

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