Horizon Distributors provides professional-grade irrigation and landscape products to local contractors and homeowners in Littleton and beyond.
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Horizon Distributors has been providing professional landscape and irrigation supplies in Littleton for decades. Locally rooted, we offer a comprehensive range of products backed by knowledgeable staff who understand Colorado’s unique landscaping needs. Our focus is on making it easy for professionals and DIYers alike to get the right materials and advice. With 34 Google reviews and a solid 4.4-star rating, we are proud to support the community’s outdoor projects.
Work With Us →Fully licensed and insured for your peace of mind.
We show up when we say we will, every time.
34+ five-star reviews on Google.
Low-impact products that protect your family, pets, and lawn.

Comprehensive selection of irrigation components for residential and commercial projects.

Wholesale supply of soils, mulches, gravel, and other landscape materials.

Dedicated service and pricing for commercial landscaping professionals and contractors.







We walk the property with you, listen to what you want, and outline the best approach — completely free.
You receive a detailed, itemized quote within 24 hours. No hidden fees, no surprises.
Our licensed crew arrives on schedule and transforms your yard with precision and care.
We walk you through the finished work and set up maintenance so your yard stays beautiful year-round.
Salesman Tim Wray is a great guy! He walked my 12 year old so through making his commercial account with my son ‘s company Hans Lawns and proceeded to let him demo a mower and has a customer for life now. The entire team respecting my son and his ambition! Glad to be part of the Horizon family now!! Bryant Lofgren
When it comes to irrigation parts, this store has everything you could possibly want. Better still, they are super friendly and helpful. Parker was awesome and walked me through several steps to troubleshoot my solenoid and valve issue, and I was able to repair myself. You are not going to get that kind of help at Home Depot!
In reading a couple reviews claiming poor customer service, I'm absolutely surprised (even skeptical). I've been a customer there for probably 10+ years, and have never had anything close to a negative customer service experience. I rarely spend a great deal of money at Horizon (wish I could), and yet the staff have always been super friendly and helpful!
Salesman Tim Wray is a great guy! He walked my 12 year old so through making his commercial account with my son ‘s company Hans Lawns and proceeded to let him demo a mower and has a customer for life now. The entire team respecting my son and his ambition! Glad to be part of the Horizon family now!! Bryant Lofgren
When it comes to irrigation parts, this store has everything you could possibly want. Better still, they are super friendly and helpful. Parker was awesome and walked me through several steps to troubleshoot my solenoid and valve issue, and I was able to repair myself. You are not going to get that kind of help at Home Depot!
In reading a couple reviews claiming poor customer service, I'm absolutely surprised (even skeptical). I've been a customer there for probably 10+ years, and have never had anything close to a negative customer service experience. I rarely spend a great deal of money at Horizon (wish I could), and yet the staff have always been super friendly and helpful!
Salesman Tim Wray is a great guy! He walked my 12 year old so through making his commercial account with my son ‘s company Hans Lawns and proceeded to let him demo a mower and has a customer for life now. The entire team respecting my son and his ambition! Glad to be part of the Horizon family now!! Bryant Lofgren
When it comes to irrigation parts, this store has everything you could possibly want. Better still, they are super friendly and helpful. Parker was awesome and walked me through several steps to troubleshoot my solenoid and valve issue, and I was able to repair myself. You are not going to get that kind of help at Home Depot!
In reading a couple reviews claiming poor customer service, I'm absolutely surprised (even skeptical). I've been a customer there for probably 10+ years, and have never had anything close to a negative customer service experience. I rarely spend a great deal of money at Horizon (wish I could), and yet the staff have always been super friendly and helpful!
Salesman Tim Wray is a great guy! He walked my 12 year old so through making his commercial account with my son ‘s company Hans Lawns and proceeded to let him demo a mower and has a customer for life now. The entire team respecting my son and his ambition! Glad to be part of the Horizon family now!! Bryant Lofgren
When it comes to irrigation parts, this store has everything you could possibly want. Better still, they are super friendly and helpful. Parker was awesome and walked me through several steps to troubleshoot my solenoid and valve issue, and I was able to repair myself. You are not going to get that kind of help at Home Depot!
In reading a couple reviews claiming poor customer service, I'm absolutely surprised (even skeptical). I've been a customer there for probably 10+ years, and have never had anything close to a negative customer service experience. I rarely spend a great deal of money at Horizon (wish I could), and yet the staff have always been super friendly and helpful!
Salesman Tim Wray is a great guy! He walked my 12 year old so through making his commercial account with my son ‘s company Hans Lawns and proceeded to let him demo a mower and has a customer for life now. The entire team respecting my son and his ambition! Glad to be part of the Horizon family now!! Bryant Lofgren
When it comes to irrigation parts, this store has everything you could possibly want. Better still, they are super friendly and helpful. Parker was awesome and walked me through several steps to troubleshoot my solenoid and valve issue, and I was able to repair myself. You are not going to get that kind of help at Home Depot!
In reading a couple reviews claiming poor customer service, I'm absolutely surprised (even skeptical). I've been a customer there for probably 10+ years, and have never had anything close to a negative customer service experience. I rarely spend a great deal of money at Horizon (wish I could), and yet the staff have always been super friendly and helpful!
Salesman Tim Wray is a great guy! He walked my 12 year old so through making his commercial account with my son ‘s company Hans Lawns and proceeded to let him demo a mower and has a customer for life now. The entire team respecting my son and his ambition! Glad to be part of the Horizon family now!! Bryant Lofgren
When it comes to irrigation parts, this store has everything you could possibly want. Better still, they are super friendly and helpful. Parker was awesome and walked me through several steps to troubleshoot my solenoid and valve issue, and I was able to repair myself. You are not going to get that kind of help at Home Depot!
In reading a couple reviews claiming poor customer service, I'm absolutely surprised (even skeptical). I've been a customer there for probably 10+ years, and have never had anything close to a negative customer service experience. I rarely spend a great deal of money at Horizon (wish I could), and yet the staff have always been super friendly and helpful!
We offer a wide selection of professional-grade irrigation parts, landscape materials, and wholesale supplies. Whether you’re a contractor or homeowner, we have what you need. Contact us for a free estimate on your project.
To get a free quote, simply call our Littleton location, visit us in person, or fill out the contact form on our website. We’re happy to help with all your landscape supply needs.
Horizon Distributors holds a 4.4-star rating from 34 Google reviews. Customers praise our knowledgeable staff, friendly service, and extensive irrigation parts selection.
We proudly serve Littleton and surrounding communities in Colorado, supporting both residential and commercial landscaping projects.
Yes, we offer free estimates and consultations. You can schedule one by calling or visiting our Littleton location.
Get a free landscaping quote for your Littleton property — no pressure, no hassle.
Have a project in mind? Fill out the form and we'll get back to you with a custom quote — usually same day.
We'd love to hear about your project.