Johnstone Supply

Johnstone Supply has anchored Spokane's HVACR industry for decades as a wholesale-only distributor serving professional contractors acrossEastern Washington and North Idaho. The storefront at 5325 E. Broadway Ave stocks commercial refrigeration and heating equipment, parts, and controls that independent service technicians rely on daily. With a 4.6-star average across 29 verified reviews, the operation ranks among the region's most trusted supply houses for tradespersons seeking same-day parts and expert sizing guidance.

Unlike retail-oriented competitors, Johnstone Supply operates on a contractor-only account model, meaning homeowners directly accessing their inventory requires working through a licensed HVAC professional. The warehouse shelves major residential brands including Lennox, Mitsubishi, and Carrier alongside specialized equipment like geothermal units, high-velocity air systems, and packaged terminal ACs. Commercial refrigeration components, from accumulators to solenoid valves, round out a catalog serving restaurants, warehouses, and retail spaces.

Customer reviews consistently name specific technicians who save jobs on tight timelines. DJ-sized a replacement furnace and expedited shipping for one reviewer facing a cold snap. Darren, Steve (x2), and Sam located an obscure part another contractor needed, avoiding a multi-day shipping delay. R.I. Payne credited the team's in-stock inventory for finishing a same-day job. One dissenting voice cited staffing changes that displaced experienced longtime employees.