HVAC & Plumbing Experts in Long Island, NY | About Us
24/7 Emergency Service

Reach out to the experts at Rebmann Plumbing, Heating & Air Conditioning if you have a plumbing or HVAC emergency in Long Island. We’re here to help 24/7. If your furnace goes out in the winter or your AC stops cooling in the middle of summer, we’ll repair it day or night. Call our team at 516-746-5678 for emergency services in Long Island, Roslyn, or Port Washington, NY. Residential and commercial repairs available.

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About Us

Trusted Service Since 1938

For three generations Rebmann has provided trusted plumbing, heating, and air conditioning expertise to Long Islanders spanning both Nassau and Suffolk counties. The ongoing Rebmann legacy is committed to providing Long Island’s commercial and residential plumbing, heating, and air conditioning systems with superior quality, craftsmanship, and professionalism. We provide 24-hour on-call emergency and stoppage service while consistently working to create lasting relationships with our clients. We foster our customer relationships through our commitment to preventative maintenance care, repairs, remodeling, and replacement options.

Our Story

Rebmann was established by well-known contractor Henry Rebmann in the 1930s. Henry built the business from scratch and sold about 30 years later to his brother and cousin Salvatore and Al Ambrosio respectively. Scott Ambrosio and Guy Colangelo now continue to take pride in running this third generation Long Island business.

In addition to our experience and commitment to customer satisfaction, our one-year warranty on all products and services allows our customers to be confident in making Rebmann their choice for home and business plumbing service needs.

Accredited by the Better Business Bureau, Rebmann holds a Master Plumber’s License and is fully licensed, bonded, and insured. Our customers can rest easy knowing that we provide a minimum one-year warranty on all products and services.

Rebmann is committed to providing design, installation, sales, and service.

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Our Services

  • Plumbing: Alteration, Kitchen & Bathroom Remodeling, Replacements, Preventative Maintenance and Repairs
  • Heating : Warm Air Furnaces, Boilers, Radiant Floor Heat, Baseboard and Cast Iron
  • Air Conditioning: Central Air Systems, Commercial AC and Heating Units, Heat Pumps, Humidifiers