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TRUSTED BY ALTADENA, CA HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon125
    Verified lawn irrigation services reviews

Find Lawn irrigation specialists in Altadena

Avatar for Del Mar Landscaping

Del Mar Landscaping

4.85(
280
)
Approved Pro

Del Mar Landscaping

4.85(
280
)
Approved Pro
Customers say: True professional
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
33 years of experience

Del Mar Landscaping was started by founder Conrad Romero in Long Beach, California. What started as a local maintenance company in 1993 has grown and developed into a large family business who take great pride in their ability to address your landscaping needs. We at Del Mar Landscape provide a complete spectrum of landscape services with professional and personal care for each client's needs. We specialize in Landscape Installation, Irrigation, Hardscape Installation, Concrete Services, Landscape Maintenance Services, Tree Trimming, Custom Projects, Residences, and Commercial Developments. Our commitment is to maintain a relentless focus on customer satisfaction. Our standards are high as our quality of the work we offer.

"Conrad was a pleasure to work with. Through out the project he maintained great communication and follow through. The work was completed on time and on budget. Highly recommend"

Mike B on December 2025

Del Mar Landscaping was started by founder Conrad Romero in Long Beach, California. What started as a local maintenance company in 1993 has grown and developed into a large family business who take great pride in their ability to address your landscaping needs. We at Del Mar Landscape provide a complete spectrum of landscape services with professional and personal care for each client's needs. We specialize in Landscape Installation, Irrigation, Hardscape Installation, Concrete Services, Landscape Maintenance Services, Tree Trimming, Custom Projects, Residences, and Commercial Developments. Our commitment is to maintain a relentless focus on customer satisfaction. Our standards are high as our quality of the work we offer.

"Conrad was a pleasure to work with. Through out the project he maintained great communication and follow through. The work was completed on time and on budget. Highly recommend"

Mike B on December 2025


Avatar for Camacho Gardening Service

Camacho Gardening Service

4.87(
78
)
Approved Pro

Camacho Gardening Service

4.87(
78
)
Approved Pro
Customers say: Quick response
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
26 years of experience

I've been in business for about 15+ years. I recently moved to the City of Azusa. I offer a full array of landscape work including new landscape installation, landscape maintenance, commercial and residential. We do new irrigation installation and retrofits. I have 2 full time employees and 2 part time, I don not subcontract. I service the areas along the 210 fwy from La Canada to Claremont, and along the 10 fwy from Alhambra to Pomona. All other adjacent areas are welcome too. My cell phone is 626-260-6566 for you to call, text or email me with any questions you may have. I look forward to talking to you!

"Ever is courteous, punctual, neat and communicate very well. Shout out to Ever."

Jose d on October 2025

I've been in business for about 15+ years. I recently moved to the City of Azusa. I offer a full array of landscape work including new landscape installation, landscape maintenance, commercial and residential. We do new irrigation installation and retrofits. I have 2 full time employees and 2 part time, I don not subcontract. I service the areas along the 210 fwy from La Canada to Claremont, and along the 10 fwy from Alhambra to Pomona. All other adjacent areas are welcome too. My cell phone is 626-260-6566 for you to call, text or email me with any questions you may have. I look forward to talking to you!

"Ever is courteous, punctual, neat and communicate very well. Shout out to Ever."

Jose d on October 2025


Avatar for C Perez Sprinkler & Landscape

C Perez Sprinkler & Landscape

4.81(
120
)
Approved Pro

C Perez Sprinkler & Landscape

4.81(
120
)
Approved Pro
Customers say: Quality work
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
22 years of experience

We can help you get the best from the space available. We consider existing features, good and bad, and how these might fit into the new scheme. What new features would be appropriate bearing in mind the site and your budget. We will provide a sensible plan with options, schemes and work schedules for you to consider and discuss. We are always glad to explain details you are not sure about or to offer alternative suggestions. Our expertise is the management of your exterior space to create a garden to reflect your aspiration...and grounds to be the envy of your neighborhood.

"Mr. Perez, went above and beyond to figure out the problem with my sprinkler system, and the lack of water in parts of my garden. He finally found a broken pipe. He then dug a trench to add a new pipe and to also to equalize the water pressure. He was like a “water whisperer” solving a problem that stumped other folks."

antoinette m on October 2025

We can help you get the best from the space available. We consider existing features, good and bad, and how these might fit into the new scheme. What new features would be appropriate bearing in mind the site and your budget. We will provide a sensible plan with options, schemes and work schedules for you to consider and discuss. We are always glad to explain details you are not sure about or to offer alternative suggestions. Our expertise is the management of your exterior space to create a garden to reflect your aspiration...and grounds to be the envy of your neighborhood.

"Mr. Perez, went above and beyond to figure out the problem with my sprinkler system, and the lack of water in parts of my garden. He finally found a broken pipe. He then dug a trench to add a new pipe and to also to equalize the water pressure. He was like a “water whisperer” solving a problem that stumped other folks."

antoinette m on October 2025


Avatar for Rainforestla, Inc.

Rainforestla, Inc.

4.91(
28
)
Approved Pro

Rainforestla, Inc.

4.91(
28
)
Approved Pro
Customers say: Quality work
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
17 years of experience

For the past two decades, Rainforestla, Inc., has provided both commercial and residential property owners in Los Angeles with the highest quality landscaping services. As both an installation and design service company, we provide assistance every step of the process, until your landscape dreams become reality. With extensive resources, our highly trained staff works passionately to provide professional and family oriented services with a personal touch. Los Angeles is not only where we do business, it is also our home. It is our goal to maintain our commitment to excellence, honesty and service to provide our clients with the highest and fairest quality of workmanship. At Rainforestla, Inc., we work closely with our clients to create their artistic visions. Get in touch with us today, and we will gladly give you a call and schedule a free estimate.

"This was the first time i undertook such an extensive project: new concrete driveway, artificial turf install, stucco wall , iron fences and motorized gate, drip irrigation, spotlights, new plantings. All the work was completed on time with utmost professionalism from Yosi and his very capable crews. Everything was upfront and there were never any surprises. Needless to say we are all extremely happy with the beautiful results. I'm already talking to Yosi about my next project!"

Irma G on February 2023

For the past two decades, Rainforestla, Inc., has provided both commercial and residential property owners in Los Angeles with the highest quality landscaping services. As both an installation and design service company, we provide assistance every step of the process, until your landscape dreams become reality. With extensive resources, our highly trained staff works passionately to provide professional and family oriented services with a personal touch. Los Angeles is not only where we do business, it is also our home. It is our goal to maintain our commitment to excellence, honesty and service to provide our clients with the highest and fairest quality of workmanship. At Rainforestla, Inc., we work closely with our clients to create their artistic visions. Get in touch with us today, and we will gladly give you a call and schedule a free estimate.

"This was the first time i undertook such an extensive project: new concrete driveway, artificial turf install, stucco wall , iron fences and motorized gate, drip irrigation, spotlights, new plantings. All the work was completed on time with utmost professionalism from Yosi and his very capable crews. Everything was upfront and there were never any surprises. Needless to say we are all extremely happy with the beautiful results. I'm already talking to Yosi about my next project!"

Irma G on February 2023


Avatar for THE SPRINKLER GEEKS

THE SPRINKLER GEEKS

5.00(
8
)
Approved Pro

THE SPRINKLER GEEKS

5.00(
8
)
Approved Pro
Super Service Award
1 years of experience
Free onsite estimate

Sprinkler Geeks is your local expert in smart, water-efficient sprinkler systems designed just for LA homeowners. We specialize in repairs, upgrades, and installations that keep your lawn green and your water bill low. Whether you’re dealing with dry patches, leaks, or outdated systems, our team brings geek-level precision and friendly service to every job. From Santa Clarita to the San Clemente, we’re the go-to geeks for lush, hassle-free lawns. Smarter sprinklers, greener results — that’s the Sprinkler Geeks way.

"It was lovely!! They are very professional and organized "

Oluwatomi B on January 2026

Sprinkler Geeks is your local expert in smart, water-efficient sprinkler systems designed just for LA homeowners. We specialize in repairs, upgrades, and installations that keep your lawn green and your water bill low. Whether you’re dealing with dry patches, leaks, or outdated systems, our team brings geek-level precision and friendly service to every job. From Santa Clarita to the San Clemente, we’re the go-to geeks for lush, hassle-free lawns. Smarter sprinklers, greener results — that’s the Sprinkler Geeks way.

"It was lovely!! They are very professional and organized "

Oluwatomi B on January 2026


Avatar for Dario Landscaping

Dario Landscaping

5.00(
8
)
Approved Pro

Dario Landscaping

5.00(
8
)
Approved Pro
Super Service Award
Customers say: Quick response
2 years of experience
Free onsite estimate

We take pride in our company's reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"Diego was amazing! He was very patient (our HOA dragged their feet and took a long time with the approval process) , he explained everything well, was always timely and very reasonably priced. His company installed our turf, with great efficiency and care and even accommodated our nitpicky requests. Would definitely recommend and re-hire if need be! "

Jenn P on December 2025

We take pride in our company's reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"Diego was amazing! He was very patient (our HOA dragged their feet and took a long time with the approval process) , he explained everything well, was always timely and very reasonably priced. His company installed our turf, with great efficiency and care and even accommodated our nitpicky requests. Would definitely recommend and re-hire if need be! "

Jenn P on December 2025


Noah's Ark Landscaping

5.00(
3
)
Approved Pro

Noah's Ark Landscaping

5.00(
3
)
Approved Pro
Customers say: Quick response
3 years of experience
Free onsite estimate

Noah Sol Gottlieb is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business. Please give us a call today!

"Very good! Jacinto from Noah’s Ark came & bid project; Noah responsive with phone contacts & set schedule; Jacinto came ontime & did an excellent job installing a new sprinkler system for our patio. He explained it all & gave us spare parts and it works! We will use them again 😊"

Scott C on August 2025

Noah Sol Gottlieb is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business. Please give us a call today!

"Very good! Jacinto from Noah’s Ark came & bid project; Noah responsive with phone contacts & set schedule; Jacinto came ontime & did an excellent job installing a new sprinkler system for our patio. He explained it all & gave us spare parts and it works! We will use them again 😊"

Scott C on August 2025


RSF Construction Inc.

New on AngiNew on Angi
Approved Pro

RSF Construction Inc.

New on AngiNew on Angi
Approved Pro
7 years of experience
Free onsite estimate

RSF Construction Inc. is a leader in providing our customers with the highest quality service in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you!

RSF Construction Inc. is a leader in providing our customers with the highest quality service in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you!


Avatar for Azury Landscaping, Inc.

Azury Landscaping, Inc.

New on AngiNew on Angi
Approved Pro

Azury Landscaping, Inc.

New on AngiNew on Angi
Approved Pro
8 years of experience
Free onsite estimate

We take great pride in our experience, expertise, quality and customer service that we provide to meet every consumer's needs. It is our mission to provide excellent customer service from start to completion of a project. To understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a personal and professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job.

We take great pride in our experience, expertise, quality and customer service that we provide to meet every consumer's needs. It is our mission to provide excellent customer service from start to completion of a project. To understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a personal and professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job.


"We hired Four Seasons Remodeling and Design to replace a large deck at our home, and the results exceeded our expectations. They removed the old deck, installed new caissons for proper support, and rebuilt everything from the ground up. The crew was knowledgeable, organized, and respectful of our property. The final product is sturdy, well-built, and looks fantastic. I would definitely use them again for future projects."

Mahima K on December 2025

General contractor and design specialized in interior and exterior work

"We hired Four Seasons Remodeling and Design to replace a large deck at our home, and the results exceeded our expectations. They removed the old deck, installed new caissons for proper support, and rebuilt everything from the ground up. The crew was knowledgeable, organized, and respectful of our property. The final product is sturdy, well-built, and looks fantastic. I would definitely use them again for future projects."

Mahima K on December 2025

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Lawn Irrigation questions, answered by experts

Throwing grass seed on existing lawn isn’t likely to germinate, grow roots, or become healthy grass. You need to prep the soil, spread fertilizer with your seed, and sow the seed into the soil. Water the seed every day for two weeks to ensure it germinates and grows roots. Be sure to stay off the area and wait to mow until it reaches optimal height.

Yes, you can DIY either core or liquid aeration for your lawn. You can use a manual core aerator or rent an automatic one. Just be sure to mark off yard obstacles like sprinkler heads before you start. Liquid aeration is easier—just hook up a garden pump sprayer, although some are able to be attached to a hose. While liquid aeration is not as laborious as core aeration, you will need to focus on an even distribution of the solution across your entire lawn for it to be effective. Of course, if you are unsure about doing both, call a pro.

DIY is possible for small properties. Professional services ensure consistent quality and proper maintenance for large areas.

St. Augustine is a hardy grass that’s relatively easy to grow, but it requires regular lawn maintenance to stay healthy. It’s best to keep up with a regular fertilization schedule during the growing season, plus a yearly dethatching to help it properly absorb air and moisture. Watering is also important, so be sure to water it enough to keep the soil moist.

The best time to aerate a lawn is when there's plenty of moisture in the soil, which is the fall or spring seasons. However, keep in mind that lawn aeration isn't very effective when there has been a long period of heavy rain, as the excess water can potentially damage the lawn in the aeration process. Wait until your lawn is predominantly dry to start the aeration process to ensure best results.

The Altadena, CA homeowners’ guide to lawn irrigation services

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

What do you need done? We’ll find top pros.
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