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Monday 7am - 5pm Tuesday 7am - 5pm Wednesday 7am - 5pm Thursday 7am - 5pm Friday 7am - 5pm Saturday 8am - 12pm

Johnstone Supply

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Johnstone Supply

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Johnstone Supply is a wholesale distributor serving professional HVACR contractors in Houston. Johnstone Supply: Making it Easier to do Business.

Johnstone Supply Houston is a leading HVAC/R Wholesale Distributor with access to over 70,000 locally stocked products and inventory so you can get it same or next day in most cases. Our product selection is continually growing to meet the needs of HVACR contractors to ensure we have the best brands and technology. Plus, our relationships with hundreds of the industry's top manufacturers give you access to a million special order parts. From equipment, to parts, to supplies you can be confident Johnstone has what you need today.

11/02/2026

Our November Supplier of the Month is HTPG! Help your commercial refrigeration business move toward a more sustainable, efficient future with both A1/A2L dual-rated Equipment, with HTPG. Timelines change; your customer's equipment doesn't have to. Learn more about HTPG in store or in our November Flyer Today!

10/28/2026

Have you heard about the new AprilAire TriPure media cleaners? 3-inch filters and media air cleaners with the self-aligning rail system makes sure the filter goes in right and goes in fast, plus the self-seal design cuts the bypass air, and you get up to thirty percent lower static pressure. Faster installs, better airflow, all in stock now online at JohnstoneSupply.com.

10/26/2026

Fewer motors on the truck and more jobs done on the first trip with Genteq Evergreen Motors. For PSC replacements, the OM covers all your outdoor condenser fan calls with one 2-speed motor, and the IM retrofits your indoor blower motors. For OEM EC replacements, the EM handles your constant torque applications, and the VS handles constant airflow. All ECM, all A2L certified. Shop the Evergreen line when you stop by the counter today.

10/23/2026

No matter what type of job you’re working on, Bosch has the quality system options to help you get the job done. From inverter ducted systems to ductless mini-split heat pumps, plus access to their condensing boilers and hybrid electric water heaters, you can find even more solutions from a single, trusted partner. Visit your local Johnstone Supply to ask about Bosch’s heating, cooling, and hydronics solutions, or shop all products at JohnstoneSupply.com/Bosch.

10/22/2026

Just 10 days remaining with our October Power Deal on the Malco Reversible Hex Driver. Find time to take advantage of this online-only $4 discount before the end of this month.

10/21/2026

There's an Ecobee for any budget. Lite, Enhanced, or Premium, plus an easy-to-use app and a clean interface to keep your customers feeling in control. Shop the full lineup online at JohsntoneSupply.com or search for “Ecobee” in the Johnstone app.

10/16/2026

Select Resideo universal parts are buy 2 and save, only at Johnstone Supply this month. Gas valves, ignition controls, hot surface igniters, fan timers, and thermocouples. Keep the parts you need on your truck and cover your next few calls, no matter what the job turns out to be. Stop by to stock your truck today.

10/14/2026

TECH TIP: Customers complaining of loud noises when the heatpump goes into a defrost cycle? Solve it using the reversing valve delay. Manufacture default is set to 30 seconds. Reduce the pressure in the system, reduce noise, and reduce customer concern and callbacks with one easy switch.

10/12/2026

Installed during COVID? It’s time to replace the units installed during the COVID IAQ surge in 2020. Replace with a new cell to maintain performance and avoid callbacks. Check your records, restock, and schedule replacement. Johnstone Supply stocks the replacement cells for REME HALO, REME HALO Zero, HALO-LED, and more. Visit us in-store today to see which one would be the best fit for your project.

10/09/2026

Fujitsu’s eco-friendly R-32 product lines are a perfect blend of innovation, performance, and efficiency to meet all your application needs. The newly expanded* line of multi-zone systems share common indoor units with their single-zone systems so you can increase your installation flexibility without sacrificing functionality. Visit JohnstoneSupply.com/Fujitsu to learn more about Fujitsu's R-32 ductless mini-split systems.

Address

2120 Shepherd Drive
Houston, TX
77007

Opening Hours

Monday	7am - 5pm
Tuesday	7am - 5pm
Wednesday	7am - 5pm
Thursday	7am - 5pm
Friday	7am - 5pm
Saturday	8am - 12pm

Telephone

+17138688967

Website

https://www.johnstonesupply.com/store689

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