Three new product lines in KSA’s southeastern territory make the goal of becoming One of the Mid-Atlantic’s largest PHVAC manufacturers’ reps within reach   (Pottstown, PA – October 9, 2018) Just a few weeks ago, Keystone Sales & Associates (KSA) announced the addition of ComfortPro pex tubing products available in its North and South… Full Article


Expansion moves KSA closer to becoming one of the Mid-Atlantic’s largest PHVAC manufacturers’ rep (Pottstown, PA – September 26, 2018) At the start of 2018, Keystone Sales & Associates (KSA) owner and CEO, Bob Della Sala, said that the company was dedicated to quickly becoming one of the Mid-Atlantic region’s largest PHVAC manufacturers’ representative. The… Full Article


Click link to access flyer and details: 2018 Carlin Light Commercial – Oil Gas Systems


On August 8th, the Bradley Corporation spearheaded the “Access for All” webinar wherein approximately 25 PHVAC cyber learners logged-on to earn one continuing education credit from different parts of the country. Speakers presented from Jacob’s Philadelphia headquarters with Josie Tustin, Jacobs’ Administrator, ensuring all webinar connections worked properly. Presenters included Dan Hughes, VDC Strategist, and… Full Article


(Pottstown, PA – July 18, 2018) Inverter Ducted Split System (IDS) Heat Pumps are an excellent source of energy-efficient heat for homes, with the added benefit of cooling in the summer months. With significant savings over electric heat, and their ability to reduce energy bills without changing the comfort level of homes or offices, PHVAC professionals are seeking more intensive product training to meet the… Full Article


The winters in Philadelphia can be as harsh as the fans when their beloved Eagles are losing. And like upset fans, cold weather can take a toll on the game, but in a far different way. This is why the owners of the Philadelphia Eagles chose to install a state of-the-art Zurn PEX Radiant Turf… Full Article


First large urban jail in the country to install roof-based solar water heating system Philadelphia, December 4 – Mayor Michael A. Nutter unveiled today a roof-based solar water heating system at the Philadelphia Prison System’s Riverside Correctional Facility (RCF), the first large urban jail in the country to install such a system. The project will… Full Article


Student Restrooms Receive a Facelift with VERGE® Natural Quartz and Granite Multi-User Lavatories, AERADA® Faucets and NAVIGATOR® Thermostatic Mixing Valves Challenge Did anyone see the movie, TRADING PLACES with Eddie Murphy and Dan Akroyd? There is a scene early on where Louis, (Akroyd), is being released from custody after his rigged arrest and he is… Full Article


Plumbing, Heating, Ventilation & Air Conditioning Manufacturer’s Representative Grows Mid-Atlantic Footprint (Pottstown, PA — February 19, 2018) Keystone Sales & Associates (KSA) announces its expansion into North and South Carolina as the exclusive representative of Bosch plumbing, heating, ventilation, and air conditioning (PHVAC) products. “This is an exciting time for Keystone Sales & Associates,” said… Full Article


Military Veteran Brings Years of PHVAC Industry Know-How to the Manufacturer’s Representative Side as Mid-Atlantic Territories Continue to Grow Bob Moore   (Pottstown, PA — March 27, 2018) Keystone Sales & Associates (KSA) announces the hiring of retired National Guard Staff Sergeant, Bob Moore, to the position of Territory Sales Manager. In his new role,… Full Article