Long Island Plumbing, Heating, Cooling & Electric Services
Schedule a Service Today! 631.240.0100

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.

Online Specials
500 Ductless Mini Split System

Must Quote Code 'MM500' When You Call

500.0000 Ductless Mini Split 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
  • “Super professional and very respectful!”

  • “Very professional. Knew the problem knew the workaround until the part was available.”

    Previous Customer
  • “The most expert person I have had. Knew exactly what had to be done and did it.”

    Previous Customer
  • “Came in found the problem, got the parts and fixed it right away!!!”

  • “Will request Rich for future service.”

    Lane K.
  • “Professional, informative, polite and talented.”

    Shelby C.
  • “He took care of the problem and MADE SURE that the plumbing was cleared and working throughout the whole house.”

    Previous Customer
  • “Very courteous, professional and knowledgeable.”

    Previous Customer
  • “They stand behind any work they do and we have been a customer for many years.”

    Paul R.
  • “They made me feel very comfortable & took the time to answer all my questions.”

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

    John C.
  • “He was very informative about the situation and asked if I had any other problems.”

    Previous Client
  • “Professional & Pleasant Experience”

    Richard Carioto Setauket, NY
  • “Jimmy was extremely professional, courteous, and helpful.”

    Previous Customer
  • “He was courteous and friendly.”

    Previous Customer
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