Online Specials
500 New Unit Install
500.0000 New Unit Install
Offering You Some Peace of Mind Sign Up For Our Service Agreement!

We'll take the worry out of regular maintenance, and
any unexpected repairs. Reap the benefits of this agreement !

Learn More

Master Plumbing Heating Cooling

Providing Heating, AC, Insulation, Plumbing, & Energy Services to Long Island

For more than 25 years, home and business owners on Long Island have trusted Master Plumbing Heating Cooling for heating, air conditioning, plumbing, and home insulation services. From performing routine maintenance to solving complex home performance problems, our highly trained technicians have over 125 years of combined experience that they are ready to put to work for you. Whether you want to replace your old air conditioner or need your water heater repaired, Master Plumbing Heating Cooling is the best team for the job.

Read Our Clients' Stories

  • “I chose your company because of your professionalism and responsiveness!”
  • “The Energy Specialist was great and very informative and professional.”

    Kevin H.

  • “The installation crew was very professional and clean workers.”

    Stephen C.

  • “The installation crew did a great clean job.”

    Noel I.

  • “The installation crew was great and clean.”

    Tom W.

  • “I will recommend them to friends and family!”

    Lorenzo A.

  • “Your in-home energy specialist's presentation was great! ”
  • “ The Energy Specialist from Green Homes Long Island was extremely knowledgeable and outstanding - the reason for my return business!”
  • “The installation crew was very professional, the office staff was great and our specialist was very knowledgeable and informative. ”
  • “ Overall, great job. I can feel the difference.”

    Chris W.

  • “The installation crew was very courteous, the office staff was excellent and our Energy Specialist was very professional and knowledgeable.”

    Muriel R.

  • “ My specialist was extremely knowledgeable.”

    Paul B.

  • “I am very satisfied with the job and the installation crew was excellent.”

    Bob S.

  • “I am very satisfied with the job, the installation crew was great, A+++”

    Briana T.

  • “I was very happy with the end result, the house is a lot warmer!”

    Bob S.

What We Can Do for You?

Here at Master Plumbing Heating Cooling, we believe that you deserve to live comfortably while reducing your carbon footprint. We also believe in the value of energy-efficient equipment. Our goal is to help you reduce your energy usage while saving money and maintaining an exceptional level of comfort in your home or business.

To help you live comfortably, we offer a wide range of heating, air conditioning, and plumbing services, as well as energy-efficient solutions to improve the output of your home comfort systems. Whether you are seeking a home energy audit to analyze your energy usage or you want to upgrade to a more efficient water heater, our Long Island heating and air conditioning technicians know how to meet your needs. We even offer convenient 24/7 emergency services so that you can enjoy total indoor comfort all day long and all year round. With a focus on integrity and reliability, Master Plumbing Heating Cooling is the team you can trust with any project.

Our Blog

Recent Posts
  • Mike G- Crawl Space Insulation and Vapor Barrier Installation
    Mike G- Crawl Space Insulation and Vapor Barrier Installation
    Posted by Master Plumbing Heating Cooling

    Mike G in Massapequa worked with Green Homes Long Island for a solution for his Crawl Space. ISSUES TO ADDRESS Due to a severe lack of insulation and ...

    Read More
  • Did You Have Ice Dams Last Year?
    Did You Have Ice Dams Last Year?
    Posted by Master Plumbing Heating Cooling

    At Master Plumbing Heating Cooling , we know we’ve just been hit with our first bout of snow this winter here on Long Island, and it’s probably got ...

    Read More
  • How to Have Hot Water Whenever You Need It
    How to Have Hot Water Whenever You Need It
    Posted by Master Plumbing Heating Cooling

    When you’re looking forward to a nice warm shower to soothe your aching muscles after a long day, you don’t want to step into tepid water that quickly ...

    Read More

Speak To A Live Person 24 Hours a Day, 7 Days a Week

Receive Your Quote the Same Day as Your Request
  • Please enter your first name.
  • Please enter your last name.
  • This isn't a valid phone number.
  • Please enter your email address.
    This isn't a valid email address.
  • Please make a selection.
  • Please enter a message.


  • BBB