Johnstone Supply

Johnstone Supply operates in Pico Rivera, California, as a heating equipment supplier serving contractors and homeowners throughout the greater East Los Angeles basin. The location holds a 4.1-star average rating drawn from 36 customer reviews, with the majority awarding full five-star feedback. Store hours run Monday through Friday from 7 AM to 5 PM, with Saturday availability from 8 AM until noon. This location functions primarily as a wholesale distributor yet maintains flexibility to assist retail customers seeking specific replacement components.

The product catalog at this Johnstone Supply branch encompasses residential and commercial HVAC systems, including split systems, mini-split configurations, and single packaged units. They stock gas furnaces, oil furnaces, air handlers, and evaporator coils alongside variable capacity systems designed for modern efficiency standards. Extended warranty programs accompany the equipment selection, and the location carries field-installed accessories for on-site customization. Multi-zone and single-zone system options address both retrofits and new construction scenarios, while manufactured housing specialties serve that distinct market segment.

Customer narratives from reviewers describe proactive problem-solving during extreme weather conditions. One account details Joe at the counter walking a homeowner through capacitor diagnostics that restored a non-functioning compressor, avoiding a costly replacement. Another reviewer names Lisa and Heather for their order management and professional communication during complex parts procurement. The Montebello store team received separate recognition for sourcing difficult components under time pressure, with one customer noting they located a needed part when multiple other locations had turned them away.