Wow!! What a great company! I have been a contractor for 40 years built a grow facility and these guys laid things out perfectly for me had everything I needed. They helped me all the way through the job. Sized all my pumps gave me options on how to run my system. These guys are the best in the biz bottom line. Thank you guys for all the help!!!

CIS has been great to work with. We now have over 53,000 plants on drip irrigation and have seen a 250% increase in yields (and climbing!) over the past 8 months thanks to their knowledge and expertise. They have always been available for any issue that arose. Their products, pricing and customer service are all top-notch. We will continue to give them our business and would recommend them for any irrigation related projects, large and small.

Ive worked with cannabis irrigation supply for the past couple of years and they have been great. They are currently helping me build out our 200,000 sq ft facility and working with Sam has been excellent. They are very knowledgeable in their field and have been a tremendous help getting us outfitted with new irrigation.

The team at Cannabis Irrigation Supply is the best in the business hands down! I’ve been in the cannabis industry for a long time now, and the professionalism and customer service these guys have to offer is unmatched. You will not be disappointment working with CIS

Hands down my favorite company to work with all things irrigation and plumbing. We’ve been working closely with Cannabis Irrigation Supply since we met up with them at Indo. Family owned and operated like us, they’re one of the few business I’d stop and write a review for. Great guys, quick shipping and best prices-AlexHead GrowerCubanCrewColorado

CIS is top notch. I have worked with them for years and they always go above and beyond for customers. Every customer I come across that needs irrigation, this is where I send them. Everyone there is extremely knowledgeable and will set you up for success. I love working with them. If you need irrigation supplies, I highly recommend CIS!

CIS has been one of the best companies to work with for any and all irrigation need. Their customer service has been nothing short of top notch. I have a 60,000sqft facility with a flawless irrigation system thanks to these guys.

We are installing our 6th setup from CIS, and we couldn’t be happier with their products. Their systems work flawlessly, and their customer service is top notch as well. I highly recommend this company!

Hey guys thanks for the setup, 60k sqft everything running smooth, appreciate all the support! will be back for location #3!

Great company and great People.Always helpful and knowledgeable . Thank you for the help! Looking forward to working together on the next buildouts!

I paid 13k for a system from Eric. It has been 6 months and the system still is not functioning. They sent a representative that did not know anything about irrigation systems. And I am still waiting for a response. Stay away from this company.