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HVAC & Air Conditioning Contractors in Islip, NY

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Service Pros

    Varsity Home Service Company, Inc. Logo
    Bohemia, NY·

    Plumbing, Including Water Heater Installation & Repair, Water Filtration Systems, Air Conditioning Installation & Repair , and 2 more

    "Ryan the young man that did the job was amazing. Great personality, expert plumber, clean. I cant say enough good things about him and the job he did. The work is a thing of beauty. Ryan and Varsity are my new goto Plumbing experts."

    mark C. in June 2019

    AR
    Deer Park, NY·

    Handyman Projects, Drywall Repair, Interior Trim Repair , and 1 more

    "In the pastI have always had to go over other sheetrockers and sparklers work when they left to fix corners or other imperfections. Michael and Andrew promised me a perfect job and that's exactly what I received. I was priming and painting within hours of them completing the job. I could not be happier. On top of that they were just two really good people. I would absolutely recommend them to friends and family and not be worried about it."

    Paul V. in July 2016

    MassAir Logo
    Northport, NY·

    Retrofitting and upgrading systems, Central air and heat installations, Residential and Commercial systems , and 1 more

    "Fast reliable and reasonable in cost."

    steve R. in December 2020

    JR
    Centereach, NY·

    A/C Repair, A/C Install

    "Very nice , clean work. On time and very professional. Happy with job ."

    Maureen M. in April 2021

    Patience HVAC, LLC Logo
    Deer Park, NY·

    Ductless Mini Split Install & Repair, Central A/C - Service or Repair, Nest Pro Installer , and 2 more

    "Anthony is very knowledgeable and answers all your questions."

    Marilyn F. in October 2020

    AI
    Bethpage, NY·

    Heat Pump - Repair or Service, Gas Furnace: Repair, Electric Furnace: Repair , and 6 more

    "Phil is trustworthy - explained my furnace problem in laymen's terms, was very clear on my options and the associated costs. Was very timely and called to keep me posted on his whereabouts when stepping out to purchase a part. He guaranteed his work and going forward, I know Phil is the person to call for my future heating requirements and I would recommend him to others who are considering heating repair/service. Thank you very much Phil! Very satisfied customer in Baldwin!"

    Evelyn G. in December 2018

    Carlos Home Improvement Logo

    In business since 2010

    Deer Park, NY·

    Roofs, Siding, Bathrooms , and 2 more

    About us: "We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer’s needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job."

    HR
    Bay Shore, NY·

    Electrical, Home improvement

    "Luis is a class act. Extremely knowledgeable and a hard worker. He will definitely do more work for me in the future."

    Leroy G. in October 2021

    EH
    Stony Brook, NY·

    Flooring, HVAC, Drywall , and 2 more

    "I had the team install a mini split system. They were informative and honest about all the brands and options that would fit my budget... Highly recommend elite heating and cooling for their expertise."

    Mila S. in February 2024

    HM Construction Group, Inc. (Long Island Handyman Group) Logo
    Plainview, NY·

    Sheetrock, Trim, Bathrooms, Finishes, Handyman Services, All Phases of Construction , and 12 more

    "Eddie was great to work with! We had a limited time frame to adhere to town inspections and Eddie and his team knew exactly what we needed and quickly got the job done. The results were great and even the inspector acknowledged the impressive repair. They were able to put a knocked out garage wall back on the foundation and repair the interior dry wall. I would recommend this company for any professional contract work due to their reasonable price, ease to work with and quality of work."

    DBB1701231F0CD10F1F0E68BE453054D5EADF94C2D056A9A7B9C0B430A411FCD 1. in October 2025

    Long Island HVAC Logo
    Rocky Point, NY·

    AC Installation-Residential & Commercial, Gas Furnace Installation-Residential & Commercial, Vent & Duct Installation , and 1 more

    "Ray was friendly and very professional and you can tell immediately that he was very customer oriented. As far as prices go, he was more than fair compared to the other bids. As a matter of fact I expanded the scope of his work to include a new water heater too. All the equipment supplied was 100% new, still in the factory cartons and the installation work was TOP QUALITY. Ray not only sold me the job but he did the installation too. He and partner Ken, and their assistant (3 man crew total) worked very professionally and effectively. Needless to say I HIGHLY RECOMMEND THEM."

    Adrian W. in October 2013

    PP

    "Michael never asked for a deposit, came with his crew and within six hours changed out the entire system. Up and running with no issues. Quality workmanship."

    Paul P. in November 2024

    Ringer Mechanical Logo
    Bay Shore, NY·

    HVAC

    About us: "Expert HVAC Installations and Service to the Long Island Community for over 30 years. Ruud Pro Partner Certified. Superior Support, 24/7 Emergency Service Available. Licensed and Insured. We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!"

    New York HVAC Corporation Logo
    Patchogue, NY·

    Plumbing for a Home Addition or Remodel - Install, Faucets, Fixtures and Pipes - Repair or Replace, Central A/C - Service or Repair - For Business , and 2 more

    "Very trustworthy, very professional & knowledgable. Just a nice guy too! Def would recommend!"

    Suzanne D. in July 2013

    Heating & Cooling Pros, LLC Logo
    Valley Stream, NY·

    Furnace Installs and Repairs, Central Air Conditioning Installs and repairs, Boiler Installs and Repairs , and 1 more

    "Very respectful and polite service, explained every process well and thoroughly."

    Camits P. in December 2023

    AH
    Brentwood, NY·

    "Friendly and great working knowledge"

    Wayne S. in March 2024

    F5 Construction Services Logo
    Mckees Rocks, PA·

    Plumbing, Carpentry, Doors , and 6 more

    "Jim listened to my issues to get a full understanding of problems. He was very reassuring. He tried to fix the issue as cost effectively as possible. He took the time to explain the problem, and what he would recommend to fix the problem. I was very satisfied with the results. The price for the fix was fair, I've already talked with him about having some electrical work done in the future."

    Dee V. in December 2019

    JDGC General Contracting Corporation Logo
    Bellmore, NY·

    Appliance (Smaller Size) - Install or Replace, Appliance (Major Gas Appliance) - Install or Replace, Appliance (Microwave Oven) - Install or Replace , and 1 more

    "Showed up on time- very neat- did a great job!"

    elizabeth L. in September 2015

    RSL Heating & Cooling LLC Logo

    "He came over on a Sunday not check it out. Job was completed by Monday. Excellent work, very pleasant man, would call again."

    01C613720A240B2A6797BC644D4F4DF7128AA7827BAFC71372FA787C986ED5FD 8. in December 2025

    AI
    Lake Ronkonkoma, NY·

    Plumbing

    "He installed plumbing into my addition and my laundry room. He also added a boiler. He performed the work 10 years ago and no problems. Nice and polite. I thought his pricing was very reasonable."

    Kevin F. in April 2018

    TM

    "The owner came himself and did the work for several days even though he thought it would be quick 2 hour job initially. He was clear, made sure I understood my options, and did a thorough job."

    Leigh V. in December 2021

    HL

    In business since 2003

    Farmingdale, NY·

    Water Heaters - Repairs and Installations, Heating Systems - Repairs and Replacements, Cooling Systems - Repairs and Installations

    About us: "HomeServe Energy Services (HES) provides reliable heating and cooling experts that service over 1,000 communities in 26 counties across New York, Massachusetts and Rhode Island, from five “depot” sites supporting metro New York, southern New Jersey, Rhode Island and eastern Massachusetts. With almost 200 technicians (including certified refrigerant handling technicians and NATE-certified technicians), HomeServe provides emergency heating, cooling and water heater repairs as well as tune-ups and new equipment installations."

Showing 1-22 of 22 results

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HomeAdvisor Community Rating

Overall Rating:

Islip HVAC & Air Conditioning Contractors are rated 4.7 out of 5 based on 1447 reviews of 1447 pros.

The HomeAdvisor Community Rating is an overall rating based on verified reviews and feedback from our community of homeowners that have been connected with service professionals. See individual business pages for full, detailed reviews.


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