651 Route 112 Port Jefferson, NY 11776
Your Source for Professional Grade Irrigation Supplies
With a commitment to excellence and innovation, we provide the professional-grade supplies and parts that keep Long Island's landscapes beautiful and efficient.
Companies who trust us
At Precision Lawn Sprinkler Supply, we are proud to partner with leading companies and organizations that rely on our expertise for their energy solutions. Our commitment to quality, reliability, and innovation has earned the trust of businesses across various industries, helping them achieve their sustainability and efficiency goals.
From Humble Beginnings to Unmatched Excellence
A journey fueled by passion, commitment, and a love for the landscaping industry.
Established in 1984, we have served as a trusted supplier to both residential and commercial customers across Long Island. We are fully licensed and insured. We are conveniently located in Port Jefferson Station, NY, and serve Suffolk and Nassau counties.
Over the years, we have expanded our inventory and assembled a team of experts who share our vision of excellence. Each step in our journey has been guided by our values of integrity, sustainability, and customer satisfaction. Today, Precision Lawn Sprinkler Supply is proud to be a leader in irrigation and landscape supply, providing the essential parts and materials that keep properties across our community looking their best.
The Team Behind Your Supply
Behind every great job site is a supplier with knowledgeable professionals who understand the products you need.
John Simmons
Lead Landscape Architect
With over 15 years of experience in landscape architecture, John combines his expertise in design and environmental science to create sustainable, awe-inspiring outdoor spaces.
Alex Kim
Project Manager
Alex’s keen attention to detail and strong leadership ensure that each project runs smoothly and on schedule, exceeding client expectations.
Maria Lopez
Senior Garden Designer
A master of transforming simple yards into vibrant gardens, Maria brings her artistic touch and extensive plant knowledge to each project.
Irrigation Supplies Built to Last
Explore our wide range of sprinkler supplies designed to meet your specific needs. Let us bring the beauty and functionality of your landscapes with our innovative solutions.
Commericial Systems
Heavy-duty rotors, valves, and controllers engineered for large-scale properties.
Residential Kits
Water-efficient DIY sprinkler kits with smart controllers for homes.
Nozzles & Heads
Precision-matched nozzles for uniform coverage (rain-sensing compatible).
Valves & Pipes
Corrosion-resistant PVC, brass valves, and backflow preventers.
Repair Parts
Two-day shipping on clamps, seals & tools.
How We Help
From Job Site to Supply: How We Help You Get the Job Done
Fast, Reliable Delivery & Convenient Pick-Up
Our fleet of trucks ensures fast and dependable delivery to our customers every business day. We also offer hassle-free order pick-up at all our branches, making it easy for you to get what you need, when you need it.
Fast, Reliable Delivery & Convenient Pick-Up
Our fleet of trucks ensures fast and dependable delivery to our customers every business day. We also offer hassle-free order pick-up at all our branches, making it easy for you to get what you need, when you need it.
Extensive Inventory & Multiple Locations
With a wide range of products available across our strategically located branches, Precision Sprinkler Supply is equipped to handle projects of any scale, big or small.
Unmatched Value
Our purchasing power allows us to provide competitive pricing, ensuring you get the best value for your dollar, regardless of the size of your project.
Unmatched Selection
We stock a wide range of landscape supplies including agronomics, lighting, drainage, synthetic turf, and more—all available for pick-up or delivery.
Expert Product Knowledge
Our team comprises experienced professionals from various backgrounds in the field. We are here to provide the technical support and product guidance you need.
Industry-Leading Customer Service
At Precision Sprinkler Supply, we are committed to outstanding service. Once you experience our support, you’ll understand why we are considered the best in the industry.
Industry-Leading Customer Service
At Precision Sprinkler Supply, we are committed to outstanding service. Once you experience our support, you’ll understand why we are considered the best in the industry.
Frequently Asked Questions
Frequently Asked Questions About Our Products & Store
Can I order parts for pickup?
Absolutely. We offer hassle-free order pick-up at all our branches. Simply place your order and we'll have it ready for you.
Do you offer contractor pricing or volume discounts?
Yes, we offer competitive pricing for contractors and volume purchases. Please contact us or visit our store to set up an account.
Do you have a returns policy?
Yes, we stand behind our products. Please contact our staff or visit us in-store for details on our return policy.
Do I need an account to buy wholesale?
We welcome both contractors and homeowners. For wholesale pricing and accounts, please speak with a team member in-store or reach out to us directly.
Do you offer delivery?
Yes. Dependable delivery to our customers every business day. Contact us to schedule a delivery.
Still have questions? We’re happy to help!
What Our Customers Say
Trusted by contractors and homeowners across Long Island for quality irrigation supplies.
"I had an excellent experience with Precision Lawn Sprinkler Supply! The staff was incredibly knowledgeable and helped me select the right products for my landscaping project. The delivery was prompt, and everything arrived in perfect condition. Highly recommend!"
"The selection of sprinkler supplies at Precision is impressive. I found exactly what I needed for my irrigation system. The only reason I didn’t give five stars is that I had to wait a bit longer for pickup, but the staff was friendly and helpful throughout."
"I recently worked with the team at Precision for a commercial project, and they did not disappoint. Their expertise in irrigation solutions was evident, and they completed the project on time. Just wish they had more locations!"
"I can’t say enough good things about Precision Lawn Sprinkler Supply! They provided tailored solutions for my garden that have transformed the space. The staff went above and beyond to ensure I was satisfied. Will definitely be back!"
"The products are great, but I experienced some delays in receiving my order. When I reached out to customer service, they were helpful and resolved the issue quickly. Overall, I appreciate their dedication to customer satisfaction."
"Precision Lawn Sprinkler Supply exceeded all my expectations! From the expert advice to the flawless installation, every step was seamless. My lawn has never looked better, and the water efficiency is impressive. 10/10 would recommend to anyone!"
Need Parts for Your Next Job?
Visit us today to check our inventory. From fittings to fixtures, we have what you need to get the job done.
Your trusted source for professional-grade irrigation and landscape supplies.
Contact Us
(631) 403-4786
651 Route 112
Port Jefferson, NY 11776
Store Hours
Open Now
Monday - Friday: 7:00 AM - 5:00 PM
Saturday: 8:00 AM - 12:00 PM