Smalls Plumbing, Heating and AC Share: Plumbing/Heating Smalls Plumbing, Heating and AC Visit Website Request Info 876 Old Route 17 Harris, NY 12742 (845) 794-7780 (845) 794-7781 (fax) Facebook Pinterest Hours: Mon-Fri: 8:00 am - 4:30 pm About Map About Proudly Serving your Friends, Family and Neighbors since 1953! Our company specializes in designing, engineering and installing complete Heating, Air Conditioning, and Plumbing systems. What's Nearby? Distance: 5 10 15 20 25 50 mi.