A comprehensive list of in Ronkonkoma, NY commercial and residential air conditioning companies offering installation, replacement and repair services. Read unbiased customer reviews and recommendations of local contractors. 
Wales-Darby represents only the highest quality and most technologically advanced manufacturers, offering reliable solutions to the HVAC and plumbing industries. Through applications engineering and systems design, we complement our product lines with one another. This allows us to provide complete mechanical systems to our customers in both the residential and commercial markets.
E. J. Stashluk — I don't understand why we don't see "More" reviews and "Excellent" reviews! We've work with Wales Darby has to be 20-years