Johnstone Supply

Johnstone Supply has been a heating equipment supplier in Long Beach since 1988, operating as a wholesale distributor serving contractors, facility managers, and commercially licensed clients across Lakewood, Signal Hill, and the greater Los Angeles County region. With a 4.3-star rating from 36 client reviews, the company maintains a retail counter at 2021 Long Beach Blvd where contractors can purchase equipment, parts, and supplies directly. The business holds appropriate licensing for wholesale distribution and serves military facilities, property management companies, and HVAC contracting firms requiring bulk equipment procurement.

Unlike a traditional HVAC contractor, Johnstone Supply operates as a distributor where customers arrange their own installation through licensed contractors after purchasing equipment. The company maintains an inventory of heating equipment, parts, and supplies targeted specifically at professional contractors and facility managers rather than walk-in residential homeowners. Their Saturday morning hours (7-11 AM) accommodate contractor schedules, and their commercial accounts receive priority processing for bulk orders.

Customer reviews highlight Carlos as a go-to representative who walks clients through product selection and troubleshooting. One reviewer described Carlos going over and beyond to resolve an issue during a recent account setup. Dale Gray noted he was referred to another company that could complete his specific transaction, demonstrating Johnstone Supply's willingness to connect customers with appropriate service channels even when a direct sale is not possible. The business serves military facilities with documented accuracy requirements, and reviewers seeking same-day parts or emergency support have found the team responsive during standard business hours.