serving the southeast for over 25 years!!

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Exceptional Services We Offer

We have been providing a wide range of products for commercial and residential customers for over 25 years, including municipalities, irrigation contractors, landscapers, governments agencies, city parks and recreation areas. Our experienced staff set the standard each day in all aspects of these areas while our untouchable customer service is at the top.


Why Choose Us?

Specialized Company
We specialize irrigation, outdoor water, drainage, utility waterworks, athletic field products, and wastewater systems
Day Scheduling
We schedule appointments to assist with you with your irrigation design
We offer same day delivery options, and provide fast delivery services with in a 30 mile radius of Northwestern Supply
Customer Service
We offer the most elite customer service that no other company can offer. You can count on us, to walk the extra mile for you every time.
Dependable Staff
Our staff takes pride in our customers, and are very knowledgable and dependable to our customers
Reputable Company
Northwestern Supply has been in business for over 25 years, serving the southeast USA.
Are you tired of spending hours hand watering your garden or your lawn?
Take back your free time by installing an irrigation system

Latest News More news

COVID-19 Update

As of 4/1/2020 the state of South Carolina has decided to close all non-essential businesses.  Northwestern Supply…

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Spring 2020

Plants are Here!!!! Vegetables (Tomatoes, Peppers, etc.) Gallons – $3.00 each 4-Packs – $2.00 each Flats…

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Client Testimonials