A New Generation of Respected Representation

When it comes to wholesale distribution and sales, we define “experience” based on how well relationships are leveraged to produce results.  A respected entity in the HVAC/R industry, S. Williston Sales Company is a Manufacturers’ Representative providing forward-thinking sales, service and support to wholesale distributors throughout New England and upstate New York.

We build and maintain a robust presence in the marketplace through:

Manufacturers We Represent

Over the years, S. Williston Sales has perfected a selling approach building trusted relationships between our company and the manufacturers we represent. Distributors rely on us as a valued resource as we solve challenges through innovative and cost effective solutions. Please check out our current Linecard by clicking the map on the right!






Contact us today.  401-667-7975

Featured Products

Pro1 T855i WiFi Series

New Hepas








Venmar S10 Series


Proudly Associated With:




Latest News

Hot Product News: Pro1 Wifi is here

S. Williston sales adds Master Distributor Packard to its Linecard

S. Williston Sales adds Avery Dennison/Fasson Tapes & Sauermann to portfolio of manufacturers represented

S.Williston Sales announces the addition of Rich Beron to the team

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