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Indoor Air Quality Services

Helping Long Islanders Breathe Easier

The quality of the air inside our homes is crucial for comfort, and wellness. Unhealthy indoor air quality, or IAQ, has become tied to fatigue, problems concentrating, and discomfort in the nose, eyes, throat, and lungs. In addition, specific ailments like asthma are connected to certain air contaminants or indoor environments.

To learn more about IAQ, or for help making your air easier to breathe, contact our Long Island HVAC technicians at Reliance Heating and Cooling.

Factors that Effect Indoor Air Quality

Several factors influence the air we breathe. These include:

  • Inadequate ventilation and/or a lack of outside airflow
  • Complications managing temperature
  • Very high or very low humidity
  • Contaminants such as dust, mildew, mold, cleaning materials, pesticides, or other airborne substances

The Right Air Flow for your Home in Suffolk & Nassau County

The right air flow can take care of some IAQ difficulties but installing and maintaining filters on heating and air conditioning equipment is crucial. Reliance Heating and Cooling provides regular maintenance to homes throughout Long Island and the surrounding area, ensuring filters and ducts are clean goes a long way to making sure you and your family are breathing easier.

Our Long Island heating and AC technicians can install a whole-home Air cleaning system even if you don’t have ductwork, to ensure that your indoor air is clean and healthy. Using the latest technology such as UV light and ultra-fine filters, we help you breathe easier.

Call Reliance Heating and Cooling at (631) 619-2529 or contact us online to speak to a team member.


Why Our Customers Rely On Us

For All of their Heating & Cooling Needs
  • “Solved my problem with some replacement parts for a very reasonable cost.”


  • “Tom from Reliance came and with a stock part off his truck, he was able to get me up and running.”

    Jordan B.

  • “They were at my home within a few hours and Joe was amazing.”

    Jerry R.

  • “I can always count on Reliance”

    Donna from Century 21 Princeton Properties Realty

  • “pool service”

    Jackie M.

  • “I am very grateful for the excellent service we received!”

    Peter S.

  • “Job Well Done!”


  • “Will definitely keep Reliance as my service provider!”

    Alexis H.

  • “I have dealt with many service-oriented firms in my life, and can truly appreciate a quality organization such as yours.”

    Rick B.

  • “Love that they have membership agreements and will show up when they say they will. ”

    Kathy M.

  • “He was personable, took the time to explain everything and had us up and running in no time!”

    Fran M.

  • “Can't say enough!”

    John K


Service You Can Rely On




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