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Monday 8am - 5pm Tuesday 8am - 5pm Wednesday 8am - 5pm Thursday 8am - 5pm Friday 8am - 5pm

First Supply

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Monona, WI
First Supply

First Supply is a leading distributor offering a wide range of products & services to industrial customers & contractors.

featuring manufacturing lines in plumbing, heating, air conditioning, building, waterworks, pumps, wells, septic & municipal markets. First Supply features manufacturer product lines in the plumbing, heating, air conditioning, builder, waterworks, pump/well & septic, industrial and municipal markets. First Supply is made up of operating facilities serving Wisconsin, Minnesota, Iowa, Illinois and Michigan UP.

09/07/2026

Today, we’re especially grateful for the hard work and dedication of our employees, customers, partners, and the communities we’re proud to serve. Thank you for everything you do each day to keep our businesses, industries, and communities moving forward. We hope you enjoy a well-deserved Labor Day!

09/04/2026

𝗧𝗵𝗲 𝗚𝗮𝗺𝗲 𝗗𝗮𝘆 𝗕𝗮𝘀𝗵 𝗶𝘀 𝗕𝗔𝗖𝗞! 🏈 Badgers football is almost here, and we’re getting ready for another season of game days on Regent Street.

Before the kickoff. Before the . Before the first touchdown. It all starts with good food, drinks, music, and the game day camaraderie that has made First Supply tailgates a Madison tradition.

And none of it would be possible without our 𝗴𝗲𝗻𝗲𝗿𝗼𝘂𝘀 𝘀𝗽𝗼𝗻𝘀𝗼𝗿𝘀. Thank you for your continued support and for helping us bring customers, employees, vendors, and friends together before every Badgers home game.

Our first Game Day Bash is September 12 when Wisconsin takes on Western Illinois. Check out the full 2026 lineup and event details at www.FirstSupply.com/Tailgates.

09/03/2026

🍂 𝗕𝗲 𝗥𝗲𝗮𝗱𝘆 𝗕𝗲𝗳𝗼𝗿𝗲 𝗪𝗶𝗻𝘁𝗲𝗿 𝗜𝘀.

The 𝟮𝟬𝟮𝟲 𝗙𝗮𝗹𝗹 𝗛𝗩𝗔𝗖/𝗛𝘆𝗱𝗿𝗼𝗻𝗶𝗰𝘀 𝗖𝗮𝘁𝗮𝗹𝗼𝗴 is here, helping you get ahead of heating season with trusted products, exclusive partner promotions, and valuable rebates.

This year's catalog also includes opportunities to earn rewards and a special offer to 𝗹𝗼𝗰𝗸 𝗶𝗻 𝗰𝗮𝘁𝗮𝗹𝗼𝗴 𝗽𝗿𝗶𝗰𝗶𝗻𝗴 𝘁𝗵𝗿𝗼𝘂𝗴𝗵 𝗡𝗼𝘃𝗲𝗺𝗯𝗲𝗿 𝟯𝟬 with a qualifying $2,000 purchase of featured products.

Whether you're planning upcoming installs or stocking up for the weeks ahead, now is the time to take advantage of these limited-time offers.

👉 Browse the catalog and start planning your next order today.
https://www.firstsupply.com/FeaturedProductLines/HVAC/Catalog

09/02/2026

Plan ahead for Labor Day! First Supply will be 𝗰𝗹𝗼𝘀𝗲𝗱 𝗠𝗼𝗻𝗱𝗮𝘆, 𝗦𝗲𝗽𝘁𝗲𝗺𝗯𝗲𝗿 𝟳 in observance of the holiday. Please plan ahead for any orders or material needs, and we’ll be ready to serve you when we reopen Tuesday.

09/01/2026

𝗝𝗼𝗶𝗻 𝘂𝘀 𝗳𝗼𝗿 𝗛𝗩𝗔𝗖 𝗧𝘂𝗲𝘀𝗱𝗮𝘆 𝗼𝗻 𝗦𝗲𝗽𝘁𝗲𝗺𝗯𝗲𝗿 𝟭𝟱 with Mueller Streamline Co. for a closer look at Streamline® ACR Copper Press Fittings, a faster, reliable alternative to traditional brazing for refrigerant systems.

Led by Jim Mohan, Regional Manager with 34 years of industry experience, this session will explore Streamline’s advanced press technology, approved applications, operating specifications, and tool compatibility. You’ll also learn proper tube preparation, fitting selection, installation best practices, and how to avoid common mistakes that can impact joint integrity.

🕘 9 AM Webinar – Live on Microsoft Teams with Q&A
🍽️ 12 PM Lunch & Learn – In person at First Supply, Madison, WI
🕓 4 PM Webinar – Repeat session via Microsoft Teams with Q&A

Same great content, three ways to join. Save your seat now:
👉 www.FirstSupply.com/HVAC-Tuesday

08/18/2026

We’re proud to support Habitat for Humanity of Dane County and the important work they’re doing right here in our community. A big thank you to members of our First Supply Finance team who rolled up their sleeves to help build in Owl Creek!

We appreciate our team giving their time to make a difference in the communities we call home.

08/12/2026

FOUR TICKETS. ONE LUCKY WINNER. 🏈 𝗪𝗶𝘀𝗰𝗼𝗻𝘀𝗶𝗻. 𝗡𝗼𝘁𝗿𝗲 𝗗𝗮𝗺𝗲. 𝗟𝗮𝗺𝗯𝗲𝗮𝘂 𝗙𝗶𝗲𝗹𝗱. 𝗔𝗻𝗱 𝗮 𝗽𝗿𝗲𝗴𝗮𝗺𝗲 𝘁𝗮𝗶𝗹𝗴𝗮𝘁𝗲 𝘁𝗼 𝗸𝗶𝗰𝗸 𝗶𝘁 𝗮𝗹𝗹 𝗼𝗳𝗳.

Spend $1,500+ on FirstSupply.com and use promo code 𝗪𝗜𝗡𝗙𝗢𝗨𝗥 for a chance to win four tickets to Wisconsin vs. Notre Dame in the Shamrock Series® on Sunday, September 6. ☘️

Your prize also includes tailgate passes at The Bar - Holmgren Way with unlimited food and beverages, plus live music from The Wet Possums starting two hours before kickoff.

Learn more: https://www.firstsupply.com/Shop-Promotions

07/30/2026

Great news! First Supply has been selected as one of just 20 finalists for the 𝟮𝟬𝟮𝟲 𝗕𝘂𝘀𝗶𝗻𝗲𝘀𝘀 𝗙𝗿𝗶𝗲𝗻𝗱 𝗼𝗳 𝘁𝗵𝗲 𝗘𝗻𝘃𝗶𝗿𝗼𝗻𝗺𝗲𝗻𝘁 (BFOE) Awards.

Our Joe Poehling Distribution Innovation Center was recognized in the '𝗨𝘀𝗲 𝗼𝗳 𝗜𝗻𝗻𝗼𝘃𝗮𝘁𝗶𝘃𝗲 𝗧𝗲𝗰𝗵𝗻𝗼𝗹𝗼𝗴𝘆' category for combining innovative technology with environmental responsibility.

Thank you to Wisconsin Manufacturers & Commerce - Wisconsin's Chamber and WM for this recognition. We're honored to be among this year's finalists!

07/28/2026

Proper duct selection and installation play a critical role in HVAC system performance, efficiency, and indoor comfort. Join us for our next 𝗛𝗩𝗔𝗖 𝗧𝘂𝗲𝘀𝗱𝗮𝘆 as we explore the 𝗤𝘂𝗶𝗲𝘁𝗳𝗹𝗲𝘅 𝗣𝗿𝗼𝗱𝘂𝗰𝘁 𝗢𝘃𝗲𝗿𝘃𝗶𝗲𝘄 & 𝗜𝗻𝘀𝘁𝗮𝗹𝗹𝗮𝘁𝗶𝗼𝗻 𝗕𝗲𝘀𝘁 𝗣𝗿𝗮𝗰𝘁𝗶𝗰𝗲𝘀 training.

This session provides a comprehensive look at the QuietFlex product lineup, including flexible duct, acoustical duct, insulated duct systems, duct wrap, duct board, and fiberglass products. You'll learn product applications, construction differences, performance characteristics, and installation best practices that help maximize airflow, durability, and system efficiency in residential and light commercial HVAC applications.

🕘 9 AM Webinar – Live on Microsoft Teams with Q&A
🍽️ 12 PM Lunch & Learn – In person at First Supply, Madison, WI
🕓 4 PM Webinar – Repeat session via Microsoft Teams with Q&A

Same great content, three ways to join. Save your seat now:
👉 www.FirstSupply.com/HVAC-Tuesday

07/20/2026

As wildfire smoke continues to affect much of our region, First Supply is here to help.

If you're working outdoors or helping customers improve indoor air quality, we have:
• Replacement HVAC air filters
• Indoor air quality products
• Disposable masks

For the latest air quality updates, visit the US National Weather Service Green Bay Wisconsin.

Need supplies? Stop by your local First Supply branch or visit https://www.firstsupply.com/

Address

Monona, WI

Opening Hours

Monday	8am - 5pm
Tuesday	8am - 5pm
Wednesday	8am - 5pm
Thursday	8am - 5pm
Friday	8am - 5pm

Website

http://www.firstsupply.com/

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