Johnstone Supply
About the business:
At White Plains' Johnstone Supply, we specialize in delivering top-tier HVAC solutions for your home. Our expertise spans across heating and air conditioning systems, making us a go-to choice for all your comfort needs.
We pride ourselves on being a reliable supplier of high-quality equipment, ensuring that every project we undertake results in an efficient, long-lasting solution. In our local White Plains community, we've built a reputation for exceptional service and dedication to customer satisfaction. With over 27 reviews and a rating of 4.5, you can trust us to deliver on our promises.
Whether you need a new heating system or are looking to upgrade your air conditioning unit, Johnstone Supply is here to help. Let's work together to keep your home comfortable all year round.
Services:
All services 2Photos and videos
Hours of operation
- Mon – Fri
- Sat
- Sun
- 7:00 AM – 4:00 PM
- 7:30 AM – 12:00 PM
- Closed
Latest reviews
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Noticiasmundialestv23 May 2026
No me atendieron bien solo atienden a grandes compañías
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Jared Moore23 May 2026
I had an outstanding experience working with Lonnie S. at Johnstone Supply. From the moment I walked in, it was clear that he is extremely knowledgeable and truly understands the HVAC field inside and out.
Lonnie provides fast, efficient service without ever making you feel rushed. He knows exactly what you need, offers solid advice when needed, and keeps everything moving so you can get back to the job without wasting time.
What really stood out to me is how reliable and consistent he is! Every interaction feels professional and on point. Because of Lonnie, this is now my go-to branch for any of my HVAC needs. If you’re in the area and want someone who knows their stuff and respects your time, he’s the guy to see.
Easy 5 out of 5 ⭐⭐⭐⭐⭐.
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Stephen23 May 2026
Very friendly and professional staff.