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Serving Suffolk
& Nassau County
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Based on 2811 Reviews

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631-924-0677

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Family Owned & Operated Since 1971!

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631-924-0677

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What Our Clients Say

Testimonials

Had a very good experience with NHRoss this week. Daniel came out from NHRoss just to check on our HVAC system. We wanted to make sure our heat was functioning properly as winter approaches. Our house can be temperamental for heating and cooling so we tend to need someone who really knows what they are doing. Daniel has turned out to be our “go-to” technician From Ross. Daniel is one of the technicians who came in clutch figuring out what was wrong with our system last year. So we have requested Him ever since. He gave us extra attention last year and his efforts and expertise trouble-shooting made all the difference.. This week, he came promptly and checked our system and reported that everything was A-OK. Our switch from Air conditioning to heat was smooth this season and that is a relief. It shows that Daniel’s repair last year, did the trick. Knock wood. Grateful for Daniel and NHRoss providing competent service and at a reasonable price too.
Mr. T-Talk
NH Ross is an extremely professional company. Their workers are reliable and conscientious. Cole came over for to asses various electrical upgrades in my home. He gave concise and clear quotes, offering multiple options. Prices are on the high side but the work is guaranteed for a year.
Karen K
Eli was great when he came to do my heater checkup and filter replacement. Thank you!
Merissa Doyle
Will was great, on time and professional
Marie welch
Just had Will come to my home to fix an outlet in my garage! He was awesome, clean and explained everything that needed to be completed! I would highly recommend him!
Nicolas Fiorante
Daniel serviced my heating. He was pleasant and showed me some things on the gas heater that I had questions about.
mary kay
Jason F. came for maintenance on our heating system and he was knowledgeable and worked in a timely manner. Jason articulated well exactly what needed to be performed. He was very professional and friendly. I would definitely ask for Jason to come again if needed.
Maire Brennan
N.H. ROSS WORKERS....Brian, Kevin, Ridge, Jackson and Eli were all great people. Very professional AC installers ! Cole was great at the electrical work ! 100% I highly recommend them ! Will and Cole and Peter hooked up GENERAC generator.....perfect. jod ! Never go anywhere else !
john barnewold
Jason was very professional, knowledgeable, efficient and did his job without wasting any time and didn’t try any sales speech. Thank you Jason. Really appreciate it.
Khyati Mehta
NH Ross is an excellent customer oriented company. Had water pressure issues and John their boiler expert was able to explain everything easily and
Matt my equipment specialist was very paitent and sympathetic to our situation was able to get us taken care of relatively quickly. Definitely recommend NH Ross for all your plumbing needs.
Alexander N

    Need service in Suffolk and Nassau counties?

    Call Us Today & See How We Can Help!

    631-924-0677

    24/7 Live Answering
    Family Owned & Operated Since 1971
    631-924-0677
    24/7 Live Answering

    120 Middle Country Road
    Middle Island, NY 11953

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    Serving Suffolk &
    Nassau County


    NH Ross is Long Island's trusted source for plumbing, HVAC, and electrical services. With a focus on excellence and customer satisfaction, we elevate homes through reliable craftsmanship and personalized solutions.
    LICENSE #’s:

    Master Plumber: MP-3125
    Master Electrician: ME-4605
    HVAC: H3600110000

    LICENSE #’s:

    Master Plumber: MP-3125
    Master Electrician: ME-4605
    HVAC: H3600110000

    Schedule Service

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    • Plumbing
      • Plumbing Repair
      • Whole-Home Plumbing Inspection
      • Standard Water Heater Services
      • Tankless Water Heater Services
      • Kitchen Plumbing Repair
      • Kitchen Plumbing Installation
      • Sump Pumps
      • Gas Lines
      • Water Treatment & Filtration
      • Frozen Pipe Repair
      • Plumbing Repiping
      • Leak Detection
      • Slab Leak Detection
    • Drain
      • Drain Cleaning Service
      • Water Line Repair
      • Water Line Installation
    • Cooling
      • Air Conditioning Repair
      • Air Conditioning Installation
      • Air Conditioning Maintenance
      • Mini Split Installation
      • Smart Thermostat Installation
      • Air Quality Services
      • Anchor by NH Ross
      • Cooling System Quote
    • Heating
      • Heating Repair
      • Heating Installation
      • Heating Maintenance
      • Oil to Gas Conversions
      • Gas Furnace Services
      • Gas Boiler Services
      • Heat Pump Installation Services
      • Heat Pump Services
      • Mini Split Heating Installation
      • Air Quality Services
      • Smart Thermostat Installation
      • Anchor by NH Ross
      • Heating System Quote
    • Electrical
      • Electrical Services
      • Electrical Installation
      • Indoor/Outdoor Lighting Installation
      • Ceiling Fans
      • Circuit Breakers
      • Home Surge Protection
      • Electric Car Charging Stations
      • Home Generator Services
      • Home Generator Installation
    • All Offers
    • Memberships
      • NH Ross Anchor Club
    • Contact
      • Book Online
      • Customer Service
      • Premier Program
      • Careers
    • About
      • Financing Options
      • NH Ross Guarantee of Great Service
      • Our Service Area
      • Blog
      • NH Ross Videos
    HVAC System Quote