Johnstone Supply - Vancouver's Reliable HVAC Services

Common culprits for heat pump heating issues in our climate include faulty reversing valves, defrost controls, or refrigerant sensors. We carry a wide selection of OEM and universal replacement parts for all major brands. Bring in your model number, and our team can help you identify the correct component and provide tips for safe diagnosis to get your system back to keeping you warm.

For aging systems, the decision often comes down to repair cost and efficiency. We stock a comprehensive range of parts for older models, including motors, capacitors, and control boards, which can often extend your system's life cost-effectively. Our experts can discuss the availability of parts for your specific unit and help you weigh the benefits of a repair versus the long-term energy savings of a newer, more efficient system available through our supplier network.

Absolutely. We serve many knowledgeable homeowners. Beyond parts, we offer guidance on seasonal maintenance tasks like cleaning coils, replacing filters, and checking electrical connections. We can point you to the right tools and supplies, such as vacuum pumps, gauges, and sealants, and advise on when a task is best left to a licensed professional to ensure safety and system integrity.