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    A1 Irrigation

    4.5 (94 reviews)
    Open 8:00 am - 5:00 pm

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    Response time

    2 hours

    Response rate

    80%

    Services - A1 Irrigation

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    Victor H.

    Negative stars if I could. The owner, Sean, not pictured under all the Yelp profile responses, probably a reason for this - should go ahead and put up his diagnostic fee on his webpage and such. Using the phrase free estimate but charging you a $120 diagnostic fee for an unsolicited "repair" is what you will get if you are shopping for quotes. Do not expect a professional company from this one, Sean is no different than someone spraying and wiping your windshield when you stop at a red light. He will harass you for payment as others have experienced too. Sean may know his stuff as others have reviewed but he needs a business etiquette class. If you are shopping for quotes, please save yourself and do not respond to his bombardment of messages. Go find quotes with somebody else before you get scammed. Mr. Sean, if you are reading this, I attached the definition of Diagnose for you. A visual inspection which is what most companies do before agreeing and signing work orders. YOU DO NOT DO UNSOLICITED REPAIRS.

    Contacted for a consult. Had to travel for work last minute and was charged a late fee for cancellation. Was actually considering working with these guys. Not now. Update. He's now claiming he never mentioned he was going to charge a cancellation fee (see attached photo of him saying the opposite) LOL nice try to change the narrative. I work in 8 figure wet utility projects. No one charges a late fee for cancelling.

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    7 days ago

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    26 days ago

    Great experience with a1 irrigation, he came quick, solved my leaking pipe problem quick and had a good price... thanks a1!

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    John W.

    Thank you!

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    9 months ago

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    John W.

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    3 months ago

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    3 months ago

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    11 months ago

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    4 months ago

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    7 months ago

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    John W.

    Thank you Jorge for trusting our business!

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    6 months ago

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    2 months ago

    He threatened me and was not professional. Extremely difficult to work with. Use a different company.

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    John W.

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    3 months ago

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    3 months ago

    I had urgent situation. The owner came very quickly to help. He was very efficient and professional. Good job

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    8 months ago

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    2 years ago

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    John W.

    .

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    4 months ago

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    John W.

    Thank you!

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    1 year ago

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    John W.

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    11 months ago

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    9 months ago

    Quick response on Yelp, quick scheduling, quick service! My sprinkler system was fixed in no time.

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    7 months ago

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    7 months ago

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    John W.

    Thank you for you’re feedback!

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    5 months ago

    Great service and very proffesional. Family business with valued customers satisfaction.

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    11 months ago

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    1 year ago

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    2 years ago

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    1 year ago

    Great service fixed my leak! Great price. He came out on time and fixed everything and made it according to code.

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    9 months ago

    Sean was a great help identifying where the leakage was with my sprinkler. He was really thorough.

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    1 year ago

    Great service and punctual. Sean is professional and knows what he is doing. I will be using him in the future.

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    2 years ago

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    2 years ago

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    John W.

    Thank you for trusting A1 irrigation

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    1 year ago

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    John W.

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    1 year ago

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    6 months ago

    Sean was great, fixed the problem super quick and was super thorough with his documentation of the issue. Great responsiveness and work.

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    John W.

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    1 year ago

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    1 year ago

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    11 months ago

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    1 year ago

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    1 year ago

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    1 year ago

    The owner came and did a great job .. he did everything he promised.. highly recommended second time I used this company

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    John W.

    Thank you for trusting A1 Irritgation.

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    Photo of Steven C.
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    1 year ago

    Prompt and was able to pinpoint and correct the issue with 5 of my sprinkler heads. Would recommend

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    Page 1 of 3

    Ask the Community - A1 Irrigation

    Review Highlights - A1 Irrigation

    Sean called and made an appointment with me to inspect our sprinkler system and actually kept the appointment!

    Mentioned in 45 reviews

    Read more highlights

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    Our front yard was a disaster. Weeds, dead grass, uneven, broken sprinklers. Am I the kind of…read moreperson who would like to spend the time, care, and water to have a luscious green lawn? Absolutely not. I wanted something low maintenance, low water, and something that still added curb appeal to our home. After researching a lot of landscaping companies, I finally came across Growscapes OC. Joe came out to give us an estimate, and while I was speaking with him I could tell he had a vision for our redesigned lawn. I relied a lot on his expertise because I wasn't 100% sure what I even wanted. Soon I had a quote (which seemed reasonable enough to me), and a mockup to give us an idea of what the new space could look like. Soon the project began. The crew was courteous and professional. Everything was well communicated. After 5 days our new front yard came to life - from dead grass to desert garden. Immediately we were getting compliments from our neighbors. The house now looks so much more inviting because of Growscapes OC. Thanks Joe and your team!

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    OC Sprinkler Doctor - Drip line

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    (116 reviews)

    I chose OC Sprinkler Doctor because they are a local Fullerton company with outstanding Yelp…read morereviews. Unfortunately, my experience did not match those reviews. My impression is that they handle basic sprinkler repairs, but I would not recommend them for irrigation problems involving electrical diagnostics. The work was expensive, the original problem was never fixed, and follow-up was poor. I hired them to address three issues: an "over current" error on one irrigation zone, a missing sprinkler head on a hillside, and uneven lawn coverage. They were initially responsive and scheduled the work within a week. During a half-day visit they replaced a valve they said was cracked, installed the missing sprinkler head, relocated several sprinklers, and upgraded some sprinkler heads. The cost was about $1,600. I was told the work was guaranteed for one year, but I never received a written receipt. Within days, the "over current" error returned. After repeated calls, texts, and emails over the next month, I finally received an automated appointment confirmation for a return visit. At the follow-up, the technician took only a brief look at the valve, searched Google on his phone, and suggested I simply let the solenoid burn out and replace it when needed. No testing was done at the controller or valve, the wiring was not traced or tested, and no diagnostic tools were used to locate the short. Instead, I was offered a quote for a $1,000 wire replacement. For me, the combination of high cost, an unresolved problem, and poor follow-up outweighed the quality of the basic sprinkler work.

    I have used OC Sprinkler Doctor twice over the years, spending a combined $2,849 for sprinkler work…read moreat my home. The first visit cost $1,133 and covered the initial setup and repairs to both my front and back yard sprinkler systems. They did a good job and I was happy with the results. I brought them back a second time for $1,716 to handle wiring, fix some broken sprinkler components in the front yard, and extend the system to cover additional areas. The wiring of both the front and back systems was done perfectly, and I appreciated that part of the work. That said, if you have fruit trees or citrus in your yard, be aware that they do not have the expertise to handle specialized watering needs for those plants. The sprinklers near my fruit trees were set up incorrectly, and a professional arborist I later consulted told me the configuration would overwater the trees. I called OC Sprinkler Doctor to come back and fix the issue, but they never returned my call. Now I am in a position where I will need to hire a professional arborist who also can do landscaping to come back and fix the sprinkler system again, likely at a cost of $3,000 or more, when I am able to afford it. They are reasonably priced and capable of handling standard sprinkler lawn work, but the lack of specialized knowledge around vegetables, fruit trees and citrus trees, combined with the complete silence when I tried to get the issue resolved, may end up costing me far more in the end.

    Sebastian Sprinkler’s

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    Great guys that did great work at a great price! Can't Thank you enough for coming out and fixing…read moreour leak.

    A1 Irrigation - irrigation - Updated September 2026

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