Sept. 2026: Came down the stairs one day and heard a huge whooshing sound, and I just knew my…read morebasement must have inches of water in it! Ran downstairs: nothing! Went outside...a pipe to the sprinkler system had busted because of settling or something over the past 26 years. (Go figure!) Called up A 3 in 1 Irrigation Specialists, and Nathaniel and John came out (on time, right when they said they would), and fixed the broken pipe in short order! I showed him another broken sprinkler head, and he made quick work of that too. Oh, and I needed a new bell thing, and he got me all fixed up on that also. A few weeks later I asked them to come back for 2 reasons: 1: When Rod Martin's Complete Basement Systems installed the sump pump in my subfloor, it shoots water out of a pvc tube up to ground level, then goes underground for about 20 feet before dumping out a vent thing in the yard. But the pvc was the lamest, thinnest kind possible, and going over the buried pipe with the riding lawn mower caused it to crush the pvc pipe down flat (underground, under the grass, but I could see little shards of white plastic here and there.) So Nathaniel and John laid down a new, stronger pipe for me. The 2nd reason they came is because I've been noticing that when it rains, the water does not go down the downspout and into the pvc pipe and away from the house, it just stays there overflowing right up against the foundation of my house. I had a plumber tell me about a year ago that the roots from the fir tree above the pipe had busted through the pipe, and there was nothing he could do without removing the fir tree! All's I wanted him to do was to roto root the pipe, but apparently it was too full of roots to do it, or maybe he figured it also had cracks and holes in it. So I let that go until I decided to let them remove the fir tree, because I thought it had to be removed to lay new pipe. Well, I had Nathaniel take a look, he and John dug to find the end of the pipe, and guess what? It wasn't the fir tree's roots, it was the big maple tree in my front yard! And the pvc was entirely intact! When they built my house, they ran the pvc from the downspout, to under the sidewalk, it went about 18 inches further, and then it just stopped! There was no cap on the end or anything, just good old hard Colorado clay soil. So as the tree grew, its roots found that if it went inside the pvc pipe, it would have lots of water, so that's what it's been doing for the past 20 years. Mix that with the leaves and dust that have come DOWN the downspout and into the pipe, and you have a nice big rope of small and large roots, mixed with lots of mud. So Nathaniel and John added some pipe to bring it further into the yard (additional watering for a very dry spot in my yard!), and put a pop-up drainage thing at the end, so that whenever it rains, the water comes down the downspout, through the pvc, and the pop-up thing lifts up an inch and lets the water out into my yard. The rocks around it help absorb the heavy impact of the water, until the grass grows nice and strong again, then it will fill in around the rock. And NOW those pesky tree roots won't have a way to clog the pipe again! Just look at what 20+ years of roots in a pvc pipe looks like! Like a 15 foot snake! Anyway, Nathaniel and John are my Go To guys now, they went above and beyond at every turn. Once they located all my irrigation boxes (there are 5), and by located, I mean they were covered with bark and dirt across 2 sides of the house, I mentioned that I would get some flags so that we can find them easier next time. Guess what? They quickly grabbed their flags and flagged them for me! And there was a lot of leftover dirt piled up after the new pipe was laid, and Nathaniel asked me where I would like for them to remove the dirt to. I said "Oh, I think I have an idea of where I want to put it (hidden behind one of my bushes), don't worry about it, just leave it and I will take care of it." But they would not leave a job a mess, and they moved all the dirt and mud for me, and of course replaced the sod they had to remove to lay the pipe. So like many others here on Yelp, I had a fantastic experience with both Nathaniel and John. Nathaniel is super great at what he does, and I trust his expertise, and am very happy with all the results. Thanks so much, Nathaniel and John!! :)

Very responsive and were able to come out the same day. Arrived on time, fixed several things very…read morequickly and even told me how to fix the other problems ourselves. Will definitely use them again.

Keith is AMAZING!! He made sense of a crazy situation left behind by the driveway contractors,…read morecorrected some other problems and got everything up and running! All at a reasonable price, and he takes Venmo. He is brilliant and skilled. His assistant Anthony was on top of things as well. Thanks, Keith!

Great guy great service hoping he still is in the area, we really appreciate his knowledge and work.read more

We had a leak in our sprinkler backflow preventer and hired a different company to replace it. They…read moredid a poor job with the copper pipe repairs so we had William come out to fix it. Everything looks professional and was reasonably priced. I would recommend them for any sprinkler work.

William did a beautiful job transforming our front yard and adding curb appeal. Highly recommend.read more

Sean is amazing!!! Great customer service and very professional! His knowledge and expertise is…read morepriceless!! I will definitely call him for all sprinkler needs and recommend him to all friends!!!

We needed some repairs on the outside pipes. Sean came early to our appointment. He informed us of…read morethe code and worked with us to obtain a quality repair at affordable price. I will be calling this business again when we need to winterize our irrigation system.

This company charged us $650 to mow our 1 acre property. They came with one push mower, their…read moreriding mower was 'broken'. The work was fine but...they charged an hour travel time to our property and extra again because their crew took an hour and a half lunch because their truck battery was dead and needed a jump. We'd already charged it once while the crew was at our property. Before the crew was done, we noticed that a window on our RV was shattered, apparently due to a rock that was thrown during trimming. Accidents happen and the owner sent an email saying they would pay for the window. The owner apparently changed his mind and wanted the claim to go through his insurance. Ok. Two weeks later we are still waiting for an insurance approval or denial and a late charge was added to the bill for the mowing.

I made one mistake when I hired JR's Landscaping in Evergreen, CO--I should have hired them sooner…read more JR's has done a stellar job maintaining our yard--raking pine needles, mowing, weed-wacking and blowing the decks and patios. The crews have consistently arrived on time, greeted us warmly, worked quickly and steadily, and each time they have headed out, they left us feeling both relieved that we didn't have to do the work ourselves anymore and pleased that the yard looked better than when we did it. As I watched them work outside this morning, I said to my husband, "That's the best money we ever spent.". Thank you so much for taking such good care of us.

backflow valve appeared to be leaking, so had Daniel come to troubleshoot. It was late in the…read moreevening, he changed a few valve positions and voila, the valve seated and no more leak from the bonnet! Charged me a trip charge only .... true professional and just generally a good person to work with. Can't go wrong with Daniel!!

My sprinkler backflow preventer was leaking so I hired Dan to replace it. His price was reasonable…read moreand his response time to questions was great. I was also having an issue with the drip line in my sprinkler system. He was able to find the problem quickly and fixed it at a good price. The issues we had are related to the copper pipe work. I would not recommend him for those types of jobs. On his first trip to our house, he left such a downward angle in the piping that I wouldn't be able to drain all of the water out in the fall. He agreed to come out and correct the issue. On his second visit, he redid the pipe work but somehow made everything worse. There was still a downward slope on the inlet pipe to the backflow preventer (see picture), and the outflow pipe was now crooked. I ended up paying another company to come out and correct his mistakes. I would recommend Dan for poly pipe problems. I would NOT recommend him for any copper pipe work. I don't think that's his area of expertise.

Amazing Service! I called Mile-Hi Sprinkler because I saw a referral on Dave Logan's website. My…read moresprinkler and drip irrigation system had not been working since March of this year. I had another company attempt to fix it about three months ago. It was easy to schedule Mile-Hi Sprinklers. Arturo & Jose showed up. They were very professional and told me what they would do. In only 90 minutes, they fixed at least 6 leaks, cleaned out filters, checked all emitters and sprinkler heads. They reprogrammed the control panel for the optimal settings. The price included all of the parts that they used. It was only $360! The is excellent value! I highly recommend this company! They are the best that I've seen.

James came out with one other person (didn't get his name) to check that our sprinkler system was…read moreworking. They turned on the water and made some small adjustments to the heads and noted that several of the pop-up heads were not rising and lowering smoothly. He informed us that we would have to oil the heads. In addition, they noted we have 7 zones and the 6th zone was not working. However, they could not locate the 6th zone and, therefore, we do not know where the 6th zone is and if that would impact our underground sprinkler system. I was disappointed in their service for the following reasons: 1. We have a Rainbird system and Mile-Hi specialized in Rainbird (according to their website) yet, they told us we would have to oil the heads. We are not sprinkler and irrigation specialists and would think that as part of their turn-on service they would ensure all heads were calibrated and properly functioning. 2. The fact that they could not identify Zone 6 makes me wonder if the technicians that were sent out have been properly trained to work on Rainbird or any sprinkler/irrigation system. It seems now that we have to find another Sprinkler/Irrigation company to finish the job.

Over-priced, broke more than they fixed, and tried to scare me into buying more than I needed.read more

I needed sod played in the backyard. They showed up when they said they would and did a great job.read more

Water pressure in the front yard went way down. So we had to water manually for a couple days. I…read morefound Apex Irrigation and read the reviews and decided to call them. I was lucky to obtain an appointment as soon as I did. On the day of the appointment the technicians, Sasha and Derek, called to tell me they could come earlier than expected. That was great news. Sasha and Derek showed up, greeted my dog with kindness, he talks a lot, but he is friendly. They invited Max to say hello and made friends. So, if you have a dog, there are no worries. I showed and explained the problem and they said no problem. Sasha and Derek replaced the diaphragm on one circuit so fast I was absolutely amazed. Then there was a sprinkler head in the front yard that was leaking badly. They dug it up, replaced the head, and confidently replace the sod. They mad it look so easy I was almost ashamed that I had called. But I'm an older person with som physical limitations and the job would have taken me three days, at least. Sasha and Derek are the consummate professionals. It was like magic watching them work. I'll call them back in a heartbeat!

The quality of the technicians is great. However we are being bombarded with notices that we have…read morenot paid our bill. We have sent emails to tell them that we wrote the check on the day of the service and it was cashed the next day. We have offered to send proof. No answer from owner just more over due notices sent to us. Tried to call but no answer and mailbox was full. Never had this problem with previous owner. UPDATE; Owner did reach out and apologized for the auto generated overdue notices.

Have been working with these guys for years, and HIGHLY recommend! Fair pricing, dependable, and…read morevery responsive!!

https://irrigationgenies.com…read more We have a rental property - from the 1950s - just south of the Central Park neighborhood with a sprinkler system likely from the 1980s. Weeks ago, we got it running by having our trustworthy regular sprinkler man replace the controller and troubleshoot a few sprinkler heads. To our surprise, it worked. That is, until we received several notifications from Aurora Water that we were using tremendous amounts of water. We got our regular guy back to the house, but he couldn't find any apparent leaks. He also couldn't find the second (backyard) valve box. It's a pretty big backyard. So, I started to trace the front yard valve box wire to the second valve box by digging it up. It quickly became apparent, it was the equivalent of finding the Titanic unless I wanted to spend days, perhaps weeks, searching for the elusive valve box. I contacted our regular guy again, who many of you know and appreciate, and he referred me to Irrigation Genies. They specialize in sprinkler systems of all types. They also specialize in complex sprinkler issues including locating lost valve boxes and leak detection. I emailed the company and Chris Cortez, the owner, sent back a message with a few possible underlying scenarios...and the various costs to fix them. I shared as much pertinent information that I could and scheduled an appointment date, yesterday, 7/25. Chris showed up on time and got right to work. It took about 45 minutes or so to locate the buried valve box with an electronic device. He noted each of the 3 backyard valves were ancient and 1 was broken, leaking. Chris spent about 6 hours in tremendously hot conditions, and replaced all 3 valves so we wouldn't revisit that problem any time soon. Chris was methodical, professional and friendly. Considering the amount of work he completed and the complexity of the problem, he absolutely nailed it. I cannot praise him enough. He worked in a stepwise manner, located the mysteriously hidden valve box, fixed the problem - and more - and did it with an A+ attitude. If you don't already have a sprinkler company, I highly recommend Irrigation Genies and Chris Cortez. Otherwise, if you have a complicated sprinkler problem, call him today. I am incredibly thankful and impressed by Chris, the work he performed, his manner, attitude and professionalism. I think you will be too!