"Dependable, reliable, trustworthy, fair pricing and very clean. I would definitely recommend this company to my friends. I would also call them again if I need to."

"I have used DMLS for my previous home including a hot water heater install. And my most recent purchase of a home to have a heating unit and central air condition unit…"

From Business: Heating & AIR conditioning.

From Business: Nice Air Conditioning and Heating provides air conditioning, gas heating, ductwork and air quality services to Nassau and Suffolk Counties.

"Dear Howard and Ron, We would like to thank you and your crew for the wonderful job you did installing our central air unit. Your crew was professional, courteous and brave…"

"great service. Item was available the next day. Sales person was courteous,attentive and knowledgeable.the southampton store was quite challenging to deal with or get help in…"

From Business: Since 1991, JJT Mechanical has been offering Heating and air conditioning installation and repair service serving both Suffolk and Nassau Counties. We are certified LIPA,…

"We ordered a part online, after hours on a Friday. We paid an extra 30.00 to get next day air shipping. We assumed the part would ship on Saturday and be delivered on Monday.…"

"The work by this company was compleat on time,neat and clean!!!! The workers who installed my boiler were in there 50s and extreamly knowledgeable ........Thay were recommend…"