Long Island Plumbing, Heating, Cooling & Electric Services
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Long Island Plumbing, Heating & AC Company

Great Service Guaranteed in Suffolk & Nassau Counties

Since its foundation in 1971, NH Ross has been helping local communities achieve ultimate comfort in their homes and businesses. Offering comprehensive Long Island plumbing, heating, air conditioning, and electrical services, NH Ross believes in giving our customers the best service possible. Our licensed and insured Suffolk & Nassau County plumbers and HVAC technicians are passionate about performing repairs, installations, and maintenance services with precision and expertise. To keep technicians up to date with the latest technologies and developments in the industry, our team undergoes weekly training, ensuring that the work we do is of the highest quality.

The equipment in your home – from your shower and toilet to your AC and heater – keeps your family comfortable. NH Ross is here to improve your home’s plumbing and HVAC systems so that they function efficiently and effectively for years to come. With affordable, up-front pricing and financing options available, every family can afford our outstanding services. When you hire NH Ross, your satisfaction is guaranteed. Call Ross to the rescue today!

Contact us at (631) 240-0100 to schedule an appointment for quality service.

We Are Here to Save the Day

Call Ross to the Resuce!

The NH Ross Guarantee of Great Service

  • Rapid & On-Time Service

    Your technician will be fast to respond and on-time.

  • Priority Service Emergency Response

    We have fully-stocked service trucks ready when you need us.

  • Expert Services

    Fully licensed and insured for all of your needs.

  • Helpful & Friendly Team

    Our team will take the time to answer your questions.

  • Clean & Tidy

    Technicians are dressed professionally and will treat your home with respect.

  • Satisfaction Guaranteed

    You will receive a high level of service from NH Ross.

  • Established Since 1971

    We have the knowledge and experience needed.

  • Transparent Pricing

    There are no surprise fees and you will know the price before we start.

Learn More About Our Guarantee
Online Specials
New HVAC System As low as $29 per month

Take advantage of our seasonal promotion and upgrade to a new more efficient system!

NH Ross, Inc.

120 Middle Country Road
Middle Island, NY 11953

Phone: (631) 240-0100

Regular Hours
  • Monday - Friday 8:00 AM - 9:00 PM
  • Saturday 8:00 AM 5:00 PM
Service Area:

Middle Island, Long Island, and surrounding areas.

See Why People Love Us

Hear From Our Satisfied Customers

  • “Bill was efficient, knowledgeable, courteous at all times during the daylong installation process.”

    Nancy C.

  • “Very professional and courteous...Ed K. and Steve W. are amazing guys.”

    Camilla J Floral Park, NY

  • “Jon G. is an excellent worker.”

    Previous Customer

  • “Excellent Service!”

    Ron Riverhead, NY

  • “Tom M. was extremely knowledgeable, personable and professional.”

    Anna P.

  • “Great service”

    Huntington, NY

  • “So glad we reached out to NH Ross Inc. ”

    Anthony A.

  • “Very helpful”

    Richard Carioto Setauket, NY

  • “All around great service in all manners.”

    Previous Customer

  • “They were respectful of our home and thoroughly cleaned up the areas where they worked.”

    Previous Customer

  • “Prompt Service”

    Kathleen Molander Port Jefferson Station, NY

  • “AWESOME JOB!”

    Michael R.

  • “As a new homeowner, I feel very luck to have found Ross.”

    Kim S.

  • “They were professional, kind, efficient, and very informative.”

    Previous Client

  • “He was prompt and very courteous and cleaned up when the repair was completed.”

    John C.
Want to Love Your Job? NH Ross is a Great Place to Work

If you are committed to providing the very best service for customers, then we are always searching for experienced technicians, managers, warehouse staff, and administrators. If you are interested in joining our team, contact us today.

Apply Online Today