Welcome to Johnstone Supply. We
provide the products and pricing of a national store, along
with the personal expertise from people who understand what
Whether you are looking for plumbing, HVAC, electrical or
refrigeration supplies, we have the parts, tools and
accessories you need. Johnstone is also able to special
order any item, including custom engineered equipment.
Did you know that Johnstone Supply also carries motors and
motor accessories, ventilation/indoor air quality filters,
fans and blowers, pumps, compressors, pipe and fittings,
tools and test instruments? We carry all your HVAC needs –
over 50,000 parts from over 800 manufacturers.
Getting your parts to you is no problem. We are based in the
San Diego and Anaheim areas, and we have distribution
centers across the United States to get you your products as
quickly as possible. Shop online today!
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