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Johnstone Supply
About the business:
At our heart, we are a dedicated HVAC specialist based in San Carlos, focusing on supplying top-tier heating equipment. Our mission is to deliver exceptional service that caters specifically to your home's climate needs.
We pride ourselves on providing reliable solutions for all HVAC requirements, ensuring the comfort and efficiency of your living space. Beyond just supplying equipment, we offer maintenance services to keep your systems running smoothly, as well as repairs when unexpected issues arise.
Choose us for a seamless experience in the realm of heating equipment, backed by years of expertise in the HVAC field. We're not just another supplier—we're your trusted partner in maintaining a cozy and energy-efficient home. Welcome to Johnstone Supply, San Carlos's go-to HVAC services provider.
Services:
All services 1-
Heating Equipment Supplier
Book from $50In a chill, we're the go-to Heating Equipment Supplier in San Carlos. When your home needs warmth, turn to us …
Photos and videos
Hours of operation
- Mon – Fri
- Sat – Sun
- 7:00 AM – 4:30 PM
- Closed
Latest reviews
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John Daley8 June 2026
Great selection, awesome staff with tons of knowledge! Louie and Donald know their stuff!
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Matt McMichael8 June 2026
The fellas at Johnstone Supply can get you what you need for your HVAC repairs. Appreciate the free class on the upcoming refrigerant changes.
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J I8 June 2026
Great service! Don and luis are always willing to help. Always greet you with a smile. They are very considerate and follow up on orders. This store opened up recently and is now my go to for all my business needs. Very happy with the service.
