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Find Lawn and garden sprinkler system repairers in Ontario

Avatar for Sprinkler Repair Company
Sprinkler Repair Company
5.0(
33
)

Serving Ontario, CA and surrounding areas

Angi Approved

In business since 2020

Free estimates

Emergency services offered

"Mike was incredibly kind, knowledgeable, and transparent about what needed to be done and how much it would cost. He even gave us updates on how much time it would take, including when he found an additional issue that required more time (but ended up taking less time than he expected.) We really appreciated his promptness, communication, and honesty and would definitely hire him again."
Response time5 hrs
Response rate92%
Recommended by100%of homeowners
Avatar for Morgan Landscaping
Morgan Landscaping
4.9(
36
)

Serving Ontario, CA and surrounding areas

Angi Approved

In business since 1961

Free estimates

Emergency services offered

"Jerry and John came up with concept design to replace the lawn with crushed stone paving in the backyard. They also spruced up the piles of stones and dirt left from earlier occupants. They installed about 25 potted plants, both new and existing as well as covering the side walk areas around the house with alternating stone paving and mulching. The execution of the total job including drip irrigation was performed in a meticulous fashion bringing all their experience and expertise as well as quality work ethic into achieving the stunning end result. They advised and sought our concurrence every step of the way to ensure complete satisfaction! We recommend them strongly for projects involving landscape design, irrigation system and timely execution."
1759402
Jack's new front yard
 POOL  LANDSCAPING
 NEW  SOD
 PAM'S  JOB

+16

1 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Go and Do landscaping
Go and Do landscaping
4.9(
30
)

Serving Ontario, CA and surrounding areas

Angi Approved

In business since 2005

Free estimates

Emergency services offered

"Go and Do Landscaping repaired our sprinkler system links and replaced some sprinkler heads because our existing heads were too low. In addition, they replaced our rusted irrigation valve control. Excellent work and very professional. "
living things maintenance
living things maintenance
living things maintenance
living things maintenance
living things maintenance

+20

Response time1 day
2 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Irrigation Experts
Irrigation Experts
4.9(
21
)

Serving Ontario, CA and surrounding areas

Angi Approved

Super Service Award Winner

In business since 2017

Free estimates

Emergency services offered

"Jesus was very professional. He diagnosed and repaired the problem. Additionally, he adjusted the other sprinklers so they are now watering only the lawn and not the driveway & sidewalk as well. I would highly recommend. Thank you."
Response time4 hrs
Response rate99%
112 neighbors recently requested a quote
Avatar for Sweet Water Landscaping
Sweet Water Landscaping
4.9(
20
)

Serving Ontario, CA and surrounding areas

Angi Approved

In business since 1995

Emergency services offered

Warranties offered

"William installed a new sprinkler system in my front and rear yard. He also seeded the areas needed for new grass, added decorative rocks, and mulch in places we requested. The price for all we had done was lower than expected, and very competitive with other estimates i received from other landscaping companies. He is very professional, and a great person to reach out to if you need landscaping done at your residence. You will not be disappointed with the end result!!!"
1
 1
 tree bloom purple flower
2
2

+18

Response time1 day
Recommended by95%of homeowners
Avatar for Golden Coast Irrigation
Golden Coast Irrigation
5.0(
7
)

Serving Ontario, CA and surrounding areas

Angi Approved

Super Service Award Winner

In business since 2025

Free estimates

Warranties offered

" I had a great experience with Golden Coast Irrigation! They came out quickly after I called and diagnosed the problem with my sprinkler system right away. The technician was super friendly, explained everything in simple terms, and had all the parts he needed to fix it on the spot. Everything’s working perfectly now, and my lawn is thankful too! Definitely recommend them if you're looking for fast, reliable sprinkler repair without any hassle. "
Sprinkler Repair '25
Sprinkler Repair #8
Aeration June 2025
Sprinkler Install
Sprinkler upgrade

+1

Response time6 hrs
Response rate91%
7 neighbors recently requested a quote
Avatar for Privado Landscape
Privado Landscape
4.8(
23
)

Serving Ontario, CA and surrounding areas

Angi Approved

Super Service Award Winner

In business since 2017

Free estimates

Credit card accepted

"Gustavo and his crew were wonderful to work with. They were very professional and their quality of work met and exceeded expectations. Projects included overhauling our irrigation system (front and back yards, including a large slope), new front lawn including sod and irrigation, cement installation, and the crown jewel of their work - a paver courtyard area. We were pleased with his workmanship and recommend him for your landscaping remodeling needs. "
Concrete steppers
Address wall
Paver driveway
Paver steps
Paver boarder

+3

Response time5 hrs
Response rate87%
4 neighbors recently requested a quote
Avatar for McCormick Home Builders, Inc.
McCormick Home Builders, Inc.
4.3(
21
)

Serving Ontario, CA and surrounding areas

Angi Approved

In business since 2017

Free estimates

Customers say: True professional

"Leo was very helpful and quick to respond. We’re happy with how our 2 bathrooms turned out. Project was completed within the time promised. Our only complaint is that the workers did not clean up very well. But overall, we’re satisfied and we’ll use them again. "
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+1

Response time6 hrs
Recommended by28%of homeowners
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FAQs for lawn and garden sprinkler system repair projects in Ontario, CA

Engage in regular seasonal maintenance to avoid costly repairs and keep your sprinkler system running efficiently. Activate your system every spring and winterize it each fall. Remember to trim your lawn and landscape regularly and clean sprinkler heads to prevent clogs. Scheduling a professional service call, which costs around $50 to $100 per hour, can ensure your system stays in top shape.

When faced with repair needs, relying on a licensed specialist ensures accuracy and efficiency. A DIY repair can jeopardize the system’s functionality due to difficulty in diagnosing the exact fault and the risk of incomplete fixes. A certified plumber or landscaping expert identifies problems swiftly and resolves them with precision, saving you time and additional expenses.

When one sprinkler zone fails to operate, it signals an issue with critical system components. A malfunction in a single zone is caused by factors such as an electrical fault, a defective controller, or a damaged solenoid. In addition, a faulty valve, compromised piping, or a clogged sprinkler head can disrupt water distribution. Addressing this promptly with a professional repair ensures that your system delivers consistent performance.

Yes, sprinkler systems are worth the cost if you live in an area with hot or dry summers, as they help keep your lawn healthy and green. They also cut down on the time you have to spend watering the lawn and they use water more efficiently than watering with a hose.

The Ontario, CA homeowners’ guide to lawn and garden sprinkler system repairs

From average costs to expert advice, get all the answers you need to get your job done.