Johnstone Supply

Johnstone Supply Johnstone Supply is your one-stop shop, with a variety of options in unitary and specialty equipment 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.

The June Power Deal is here! Save $2 on the 6-foot Tie Down Strap from CLC when you purchase online. Log in now to claim...
06/03/2026

The June Power Deal is here! Save $2 on the 6-foot Tie Down Strap from CLC when you purchase online. Log in now to claim this exclusive deal on the rust-resistant, heavy-duty strap.

Our June Supplier of the Month is Friedrich. Grab a copy of the June flyer in-store today to find out more about their t...
06/01/2026

Our June Supplier of the Month is Friedrich. Grab a copy of the June flyer in-store today to find out more about their three lines of Packaged Terminal Heat Pumps with on-board controls, their Ductless Mini Splits, which boast built-in WiFi, and room Air Conditioners. Shop exclusive discounted pricing on select Friedrich products when you shop in-store this month!

Learn the best practices for Air Handlers and Rooftop Units, earn 6 CEHs, align with ACCA standards and boost your skill...
05/29/2026

Learn the best practices for Air Handlers and Rooftop Units, earn 6 CEHs, align with ACCA standards and boost your skills with 204 High Efficiency HVAC Maintenance - Air Handlers & RTUs course. Level up this spring at JohnstoneUniversity.com.

We remember to honor the brave men and women who gave everything in service to our country today, and always. Check your...
05/25/2026

We remember to honor the brave men and women who gave everything in service to our country today, and always. Check your local store hours. Happy Memorial Day to all!

Just 10 days remaining with our May Power Deal on the NuCalgon Coil Gun Sprayer. Find time to take advantage of this onl...
05/22/2026

Just 10 days remaining with our May Power Deal on the NuCalgon Coil Gun Sprayer. Find time to take advantage of this online-only $10 discount before the end of this month.

At Johnstone, finding the right equipment has never been easier! Our all-NEW Rooftop Selector, helps quickly identify co...
05/20/2026

At Johnstone, finding the right equipment has never been easier! Our all-NEW Rooftop Selector, helps quickly identify commercial equipment you need fast, no matter the brand. Explore this tool and more after logging in online at JohnstoneSupply.com/Rooftop-Selector-Info.

Exclusively for Johnstone Supply customers this May, pair a Copeland ZP Single Phase Scroll Compressor with a SureSwitch...
05/18/2026

Exclusively for Johnstone Supply customers this May, pair a Copeland ZP Single Phase Scroll Compressor with a SureSwitch Multi-Volt Contactor and unlock Two Summers of Warranty. That's an extra 6 months of coverage for you and your customer, activated when you register in the Copeland app. Stop in-store today to grab the combo for your next job.

05/15/2026

One motor, two voltages, zero guesswork. The Evergreen EM is a factory pre-programmed, drop-in replacement for ECM blower motors and fits nearly any residential or light commercial system, right out of the box. Less to stock, more first call completions. Talk to our counter staff and outfit your truck with Genteq today.

Speed into Summer with Asurity. Purchase Asurity Condensate Management Products now through the end of June and enter to...
05/13/2026

Speed into Summer with Asurity. Purchase Asurity Condensate Management Products now through the end of June and enter to win a trip to the US Grand Prix in Austin, Texas this October. Every $500 spent gets you one entry. Login to Johnstonesupply.com today to get started.

05/12/2026

These are the sounds of the trade. Spring maintenance means coil cleaning and Johnstone means we got it.

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

Alerts

Be the first to know and let us send you an email when Johnstone Supply posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.

Contact The Business

Send a message to Johnstone Supply:

Shortcuts

Share

Category