Johnstone Supply of SE WI-Waukesha

Johnstone Supply of SE WI-Waukesha Our product selection is continually growing to meet the needs of HVACR contractors to ensure we have the best brands and technology.

Johnstone Supply Waukesha is a leading HVAC/R Wholesale Distributer with access to over 70,000 locally stocked products and inventory so you can get it same or next day in most cases. 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. Johnstone Supply: Making it Easier to do Business.

Just one week remaining with our June Power Deal on the CLC 6-foot Tie Down Strap. Find time to take advantage of this o...
06/24/2026

Just one week remaining with our June Power Deal on the CLC 6-foot Tie Down Strap. Find time to take advantage of this online-only $2 discount before the end of this month.

06/22/2026

Summer of Savings continues and it's stacked with easy ways to win. Every Resideo product you buy from now through end of July gives you a shot at a VIP trip for two to Austin City Limits Music Festival. And whether you're new to ProPERKS or already a member, you'll get Gold status with 2% back through the end of the year. Stop in and take advantage of the exclusive pricing on select items and you're automatically entered to win!

The NEW Rooftop Selector finds you the right equipment for every commercial job you have, no matter what brand needs rep...
06/19/2026

The NEW Rooftop Selector finds you the right equipment for every commercial job you have, no matter what brand needs replacing. Log in online and quickly identify the right equipment, faster than ever.

06/15/2026

Marc Lopez from Friedrich is answering the most common questions we get from you! Like why does the blower wheel get dusty so much faster than the evaporator coil? And how hard is it to pull the blower system out of the ? We got you covered with local trainings and experienced counter staff.
Stop by to ask your burning questions, or just chat. We’d love to see you!

This trade isn't just a job. It's a craft. For 75 years, technicians have fought tight deadlines and tough conditions wi...
06/12/2026

This trade isn't just a job. It's a craft. For 75 years, technicians have fought tight deadlines and tough conditions with one trusted partner. Johnstone Supply equips you with exclusive digital tools and ongoing training to keep homes and businesses running. Because when you win, we all win. One partner. One mission. One team focused on your success. That’s the power of Johnstone.

Address

1615 Paramount Drive
Waukesha, WI
53186

Opening Hours

Monday 7am - 4:30pm
Tuesday 7am - 4:30pm
Wednesday 7am - 4:30pm
Thursday 7am - 4:30pm
Friday 7am - 4:30pm

Telephone

+12626501500

Website

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