Did you know we deliver on our own fleet of trucks? Our Credit Application is now available online. SHEET METAL PRODUCTS Seal-Tite is simply the finest brand available today. Johnstone Supply is your source for quality AO Smith water heaters! Take a several minutes to explore our more than 45,000 commercial and domestic products now available on-line.

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B. Rodriguez

Dec 21, 2021

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Awesome service and know their shiz. Great stop for furnace/heating supplies, baseboard heaters, repair parts. Make 7 trips 1 if you can - check Johnstone if Google won't pull up your parts on the search.

David Orefice

May 19, 2017

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The customer service and the friendly staff are what make the company these people deserve at least 10 gold stars without question without doubt they have the parts we need to make the homes safe and comfortable for everyone around the community I want to reach out and say thank you so much God bless you and everyone else. Thank you for being there

Mike Wagner

Jan 31, 2016

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If you're a mechanical contactor, this is THE place for parts! Awesome service every time.

Comfort Control Johnstone Supply