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Indoor Air Quality

Indoor air pollution can actually be worse for you than outdoor pollution! People spend the majority of their lives inside their homes and buildings, so clean indoor air with low levels of dust, particulates and contaminants and the right level of humidity is more important for day-to-day health and comfort.

Product Installation

If you want cleaner, healthier indoor air, we can help supply and install the latest air filtration systems, air decontaminating UV lamps, dehumidifiers and humidifiers. We're also certified in duct system design, installation, and cleaning.

Carbon Monoxide Detection

Carbon Monoxide is a dangerous gas that you can’t see, smell or taste, and can build up in enclosed spaces in your home. Our well-trained technicians know how to test and where to look for possible leaks and faulty equipment that can be contaminating your home and family with this deadly poisonous gas.

Give us a call today to take a step in the right direction for your family’s health.

"We had True handle a major Geo Thermal replacement of several systems. The sales consultant was thorough, gave us several options of equipment. Because of the equipment involved, there was a several week lead time. The consultant confirmed a delivery and install date the same day as our initial meeting. The installation manager came out with the consultant, thoroughly explained the installation, and answered all my questions. The installation went on time, on budget, and exactly as they said it would. Great job from start to finish. I will not hesitate to refer True Mechanical in the future."

Brad P.

"My wife and I were very impressed from start to finish with True. We now know what great service is. We look forward to staying with True for as long as we own homes on Long island."

John M.