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TRUSTED BY SEATTLE, WA HOMEOWNERS

  • Average homeowner rating star icon4.3
    Average homeowner rating
  • Verified reviews icon118
    Verified lawn irrigation services reviews

Lawn irrigation specialists in Seattle

Avatar for Trejo's Landscaping LLC

Trejo's Landscaping LLC

1224 SW 124th St
4.94(
34
)
Approved Pro

Trejo's Landscaping LLC

1224 SW 124th St
4.94(
34
)
Approved Pro
Customers say: Quick response
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
65 local quotes requested

Trejo's Landscaping is a full service landscaping company that over 10 years experience. Servicing King County, North Seattle and surrounding areas specializing in retaining walls, pressure washing, lawn clean up, tree planting, landscape construction and all landscaping services. Please call for a free estimate today!

"Great, everything was done perfectly. I would recommend to anyone."

Israel F on May 2025

Trejo's Landscaping is a full service landscaping company that over 10 years experience. Servicing King County, North Seattle and surrounding areas specializing in retaining walls, pressure washing, lawn clean up, tree planting, landscape construction and all landscaping services. Please call for a free estimate today!

"Great, everything was done perfectly. I would recommend to anyone."

Israel F on May 2025


Avatar for Thriving Garden Design

Thriving Garden Design

6537 17th Ave NE
5.00(
1
)
Approved Pro

Thriving Garden Design

6537 17th Ave NE
5.00(
1
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
38 local quotes requested

Thriving Gardens is a Seattle-based design and build company that creates beautiful outdoor living spaces. We also remodel indoor spaces to better connect, utilize and appreciate their gardens and outdoor living spaces. We provide design, build and maintenance services for projects of all sizes. Whether you choose to have us work our magic before your eyes or work alongside us, we will manifest your vision, honor your needs, and work within your budget.

Thriving Gardens is a Seattle-based design and build company that creates beautiful outdoor living spaces. We also remodel indoor spaces to better connect, utilize and appreciate their gardens and outdoor living spaces. We provide design, build and maintenance services for projects of all sizes. Whether you choose to have us work our magic before your eyes or work alongside us, we will manifest your vision, honor your needs, and work within your budget.


Avatar for Green Spaces Landscaping LLC

Green Spaces Landscaping LLC

7822 178th Pl NE
4.50(
122
)
Approved Pro

Green Spaces Landscaping LLC

7822 178th Pl NE
4.50(
122
)
Approved Pro
Customers say: Super punctual
30 local quotes requested
27 years of experience

Sustainability is at the heart of everything we do. As a steward of our outdoor environment we understand the important role we play. We ensure our work minimizes maintenance, water usage, material transportation, and waste. These principals guide all of our practices to ensure that the air, water, and soils are protected and enhanced. Our firm was founded years ago by Ryan Sarvis to create a turn-key landscaping company that could deliver the highest quality spaces with excellent communication and service to our clients. Ryan has an unrelenting love and passion for landscaping as a 3rd generation landscaper. His devotion to excellence in all areas of the client experience reverberates through all levels of our team. Our founding principles endure today and are at the heart of our operations. We use our in-house carpenters, stone masons, lighting/irrigation tech, and other landscaping craftsmen to ensure the best quality work that is implemented in a timely manner. By avoiding multiple subcontractors, we seamlessly complete projects that require multiple disciplines or facets without delays. Our craftsmen have been trained in the "Green Spaces Way". These sets of standards allow us to stand confidently behind our work with an industry best five-year warranty. Our multiple awards from 425 magazine, Angie's List, Houzz, and local industry groups are testaments to our diligence for the highest quality work and client satisfaction. Our reviews from various sites speak to the service that you should expect when investing in your home's outdoor space. Please contact our design team to learn all about the potential your outdoor space holds.

"The work they did is top notch, I love our patio and couldn't be happier with what they've done with the space. They did a lot of work for us over two months to build a patio and beautiful back yard. We love it. That said, our home is a 70+ year old house in Magnolia with concrete pipes. A year or so after they did the work we had a backup. After the plumbers came out they found that a section of the piping had been crushed by a large rock that had been set while they were regrading the area. The repairs were ~15k all said and done then. I contacted Ryan and he looked into their insurance covering it and they weren't going to do it out of pocket. I value my time more than money and I let it go, and Ryan had some guys come out and fix the area that had to be torn up for free, least they can do. Well after they were done the plumbers spotted another crushed section that lined up and should be 'okay'. Fast forward a year, it wasn't we had another backup. They cleared it and we just had it fixed with another 5k bill. Ryan had said they wouldn't do it for free but 'hours and material'. They didn't give me a quote I shrugged and assumed it would be a mornings worth of work. They came out and spent two days, and they just handed me a bill for another $3200, to clean up after damage they caused and I'm paying for."

Chris W on April 2024

Sustainability is at the heart of everything we do. As a steward of our outdoor environment we understand the important role we play. We ensure our work minimizes maintenance, water usage, material transportation, and waste. These principals guide all of our practices to ensure that the air, water, and soils are protected and enhanced. Our firm was founded years ago by Ryan Sarvis to create a turn-key landscaping company that could deliver the highest quality spaces with excellent communication and service to our clients. Ryan has an unrelenting love and passion for landscaping as a 3rd generation landscaper. His devotion to excellence in all areas of the client experience reverberates through all levels of our team. Our founding principles endure today and are at the heart of our operations. We use our in-house carpenters, stone masons, lighting/irrigation tech, and other landscaping craftsmen to ensure the best quality work that is implemented in a timely manner. By avoiding multiple subcontractors, we seamlessly complete projects that require multiple disciplines or facets without delays. Our craftsmen have been trained in the "Green Spaces Way". These sets of standards allow us to stand confidently behind our work with an industry best five-year warranty. Our multiple awards from 425 magazine, Angie's List, Houzz, and local industry groups are testaments to our diligence for the highest quality work and client satisfaction. Our reviews from various sites speak to the service that you should expect when investing in your home's outdoor space. Please contact our design team to learn all about the potential your outdoor space holds.

"The work they did is top notch, I love our patio and couldn't be happier with what they've done with the space. They did a lot of work for us over two months to build a patio and beautiful back yard. We love it. That said, our home is a 70+ year old house in Magnolia with concrete pipes. A year or so after they did the work we had a backup. After the plumbers came out they found that a section of the piping had been crushed by a large rock that had been set while they were regrading the area. The repairs were ~15k all said and done then. I contacted Ryan and he looked into their insurance covering it and they weren't going to do it out of pocket. I value my time more than money and I let it go, and Ryan had some guys come out and fix the area that had to be torn up for free, least they can do. Well after they were done the plumbers spotted another crushed section that lined up and should be 'okay'. Fast forward a year, it wasn't we had another backup. They cleared it and we just had it fixed with another 5k bill. Ryan had said they wouldn't do it for free but 'hours and material'. They didn't give me a quote I shrugged and assumed it would be a mornings worth of work. They came out and spent two days, and they just handed me a bill for another $3200, to clean up after damage they caused and I'm paying for."

Chris W on April 2024


Avatar for Rain Pros Inc

Rain Pros Inc

31620 23rd Ave S, #306
4.75(
412
)
Approved Pro

Rain Pros Inc

31620 23rd Ave S, #306
4.75(
412
)
Approved Pro
Customers say: Super punctual
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
488 local quotes requested

Rain Pros is Puget Sounds premier full-service sprinkler and drainage company, with a reputation of unmatched customer service and exceptional quality. Our professionals have years of experience in drainage and irrigation installation, repair and maintenance. We are very proud to be growing company and leader in each of our fields. For bid requests regarding the installation of a new sprinkler or drainage system please email our general manager ([email protected]). For drainge repair and inspection requests please contact our service coordinator at (253) 678-7111, additionally you can email- [email protected] to immediately cue for with our service department.

"I was stressed to the max thinking the home I just purchased had a foundation issue after being told so many things from different companies I turned to Angi’s list and I had totally forgot about my appointment with Rainpros Joel ended up doing the inspection and literally saving me from a stress stroke. He was patient and explained everything as clear as he could over the phone. I have a busy life so it’s not easy to work with me and Joel did just that. Even through a misunderstanding he was still very conscientious and quoted us a great price for the work done and gave me back some peace knowing the foundation wasn’t the problem."

Crystal M on January 2025

Rain Pros is Puget Sounds premier full-service sprinkler and drainage company, with a reputation of unmatched customer service and exceptional quality. Our professionals have years of experience in drainage and irrigation installation, repair and maintenance. We are very proud to be growing company and leader in each of our fields. For bid requests regarding the installation of a new sprinkler or drainage system please email our general manager ([email protected]). For drainge repair and inspection requests please contact our service coordinator at (253) 678-7111, additionally you can email- [email protected] to immediately cue for with our service department.

"I was stressed to the max thinking the home I just purchased had a foundation issue after being told so many things from different companies I turned to Angi’s list and I had totally forgot about my appointment with Rainpros Joel ended up doing the inspection and literally saving me from a stress stroke. He was patient and explained everything as clear as he could over the phone. I have a busy life so it’s not easy to work with me and Joel did just that. Even through a misunderstanding he was still very conscientious and quoted us a great price for the work done and gave me back some peace knowing the foundation wasn’t the problem."

Crystal M on January 2025


Santos Landscaping & Maintenance LLC

-
5.00(
3
)
Approved Pro

Santos Landscaping & Maintenance LLC

-
5.00(
3
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
35 local quotes requested

If you need a landscaping service provider, get in touch with Santos Landscaping & Maintenance LLC. High-quality services, really good prices and attitude which deserves admiration. We serve in Bremerton, WA, Tracyton WA; Port Orchard WA; Poulsbo WA; Vashon WA; Parkwood WA; and the surrounding areas. Landscaping Contractor, Landscaping, Lawn Care Companies, Affordable Landscaping, Four Seasons Lawn Care Landscaping Company, Quality Landscaping, Landscaping Specialist For more information visit our website: https://santoslandscapellc.com/

"Good."

Michael C on February 2023

If you need a landscaping service provider, get in touch with Santos Landscaping & Maintenance LLC. High-quality services, really good prices and attitude which deserves admiration. We serve in Bremerton, WA, Tracyton WA; Port Orchard WA; Poulsbo WA; Vashon WA; Parkwood WA; and the surrounding areas. Landscaping Contractor, Landscaping, Lawn Care Companies, Affordable Landscaping, Four Seasons Lawn Care Landscaping Company, Quality Landscaping, Landscaping Specialist For more information visit our website: https://santoslandscapellc.com/

"Good."

Michael C on February 2023


Avatar for AMERICAN ROSE GARDEN

AMERICAN ROSE GARDEN

5820 148 Pl Se
4.63(
187
)
Approved Pro

AMERICAN ROSE GARDEN

5820 148 Pl Se
4.63(
187
)
Approved Pro
Customers say: Super punctual
128 local quotes requested
34 years of experience

American Rose Garden has been in business since 1991. Since then, we have worked hard to tailor to our client's lawn and home improvement needs. Our demeanor is and always will be friendly, personable,and, of course, professional. We take pride in what we do, and we've kept that positive mind frame since 1991, reflecting it back onto the work we've done for our former, current, and future clientele. It’s no wonder our clients keep and refer us to their friends, families, and coworkers year after year-we’re simply good at what we do.

"Tad and team just completed the work in my yard. They did an AMAZING job and went above and beyond expectations. I'm so completely satisfied with their work."

Billie G on May 2024

American Rose Garden has been in business since 1991. Since then, we have worked hard to tailor to our client's lawn and home improvement needs. Our demeanor is and always will be friendly, personable,and, of course, professional. We take pride in what we do, and we've kept that positive mind frame since 1991, reflecting it back onto the work we've done for our former, current, and future clientele. It’s no wonder our clients keep and refer us to their friends, families, and coworkers year after year-we’re simply good at what we do.

"Tad and team just completed the work in my yard. They did an AMAZING job and went above and beyond expectations. I'm so completely satisfied with their work."

Billie G on May 2024


Avatar for Jimenez Landscapes Inc

Jimenez Landscapes Inc

4611 181st Pl SW
5.00(
8
)
Approved Pro

Jimenez Landscapes Inc

4611 181st Pl SW
5.00(
8
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
47 local quotes requested

We have the experience and dedication to get the job done right! Specializing in Landscaping services; We guarantee your satisfaction, and we won't leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Call or click for your FREE estimate today 2 EMPLOYEES. NO SUBS. COST IS DETERMINED BY THE JOB. NO TRAVEL CHARGES. NO SERVICE CHARGES. MAY CONTACT BY EMAIL. ADDITIONAL EMAIL: [email protected] NO EXTRA CHARGE FOR 24 HOUR EMERGENCY SERVICE. LICENSE: GREENLL926CA.

"Wonderful, Jorge was helpful and completed the job as described."

Debra P on August 2025

We have the experience and dedication to get the job done right! Specializing in Landscaping services; We guarantee your satisfaction, and we won't leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Call or click for your FREE estimate today 2 EMPLOYEES. NO SUBS. COST IS DETERMINED BY THE JOB. NO TRAVEL CHARGES. NO SERVICE CHARGES. MAY CONTACT BY EMAIL. ADDITIONAL EMAIL: [email protected] NO EXTRA CHARGE FOR 24 HOUR EMERGENCY SERVICE. LICENSE: GREENLL926CA.

"Wonderful, Jorge was helpful and completed the job as described."

Debra P on August 2025


Avatar for D&R Stone Expressions

D&R Stone Expressions

4570 Avery Lane Southeast Ste C #2
4.00(
3
)
Approved Pro

D&R Stone Expressions

4570 Avery Lane Southeast Ste C #2
4.00(
3
)
Approved Pro
Customers say: Quality work
52 local quotes requested
20 years of experience

20+ years in Business Full Landscape Design & Installation Paver Installation - Driveways, Patios, Walkways, etc. Mortar & Sand Set Flagstone Installation Water Features - Ponds, Waterfalls, Streams & Fountains Natural Rock Outcroppings Stone Masonry Irrigation Systems Outdoor Fire Pits Stone Columns Custom Cut Benches and Steps

20+ years in Business Full Landscape Design & Installation Paver Installation - Driveways, Patios, Walkways, etc. Mortar & Sand Set Flagstone Installation Water Features - Ponds, Waterfalls, Streams & Fountains Natural Rock Outcroppings Stone Masonry Irrigation Systems Outdoor Fire Pits Stone Columns Custom Cut Benches and Steps


RT Total Lawn Care

4.42(
24
)
Approved Pro

RT Total Lawn Care

4.42(
24
)
Approved Pro
Customers say: Quality work
184 local quotes requested
28 years of experience

We have the experience and dedication to bring your dreams to reality! We guarantee your satisfaction, and we won’t leave until the job is done right. Call or click to schedule a free estimate today!

"Raphael and his team were great. They built a Hog wire fence and had it up within 1.5 days. Great quality and workmanship. I will definitely reach out to them again for other outdoor projects."

Thia M on July 2025

We have the experience and dedication to bring your dreams to reality! We guarantee your satisfaction, and we won’t leave until the job is done right. Call or click to schedule a free estimate today!

"Raphael and his team were great. They built a Hog wire fence and had it up within 1.5 days. Great quality and workmanship. I will definitely reach out to them again for other outdoor projects."

Thia M on July 2025


Avatar for new leaf landscaping llc

new leaf landscaping llc

4961 East Rasor Road
5.00(
7
)
Approved Pro

new leaf landscaping llc

4961 East Rasor Road
5.00(
7
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
40 local quotes requested

**NOW SCHEDULING FALL CLEANUPS!! TREE TRIMMING AND TREE REMOVAL**! New leaf landscaping llc, provides professional services 13 years of experience. We specialize in all phases of landscaping, hardscaping, and more! We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule a free estimate today!

"They exceeded our requirements in every detail. Easy to work with. The whole team was hard-working. I highly recommend them."

Gregory H on August 2025

**NOW SCHEDULING FALL CLEANUPS!! TREE TRIMMING AND TREE REMOVAL**! New leaf landscaping llc, provides professional services 13 years of experience. We specialize in all phases of landscaping, hardscaping, and more! We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule a free estimate today!

"They exceeded our requirements in every detail. Easy to work with. The whole team was hard-working. I highly recommend them."

Gregory H on August 2025

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FAQs for lawn irrigation projects in Seattle, WA

While watering your lawn by hand might save you money upfront, installing and using a lawn irrigation system does save you money over time. You are less likely to overwater your lawn with a professional irrigation system, which will cause a reduction in water usage. These systems use the right amount of water without waste. In addition, watering your lawn the correct amount will also help prevent different fungi from growing, saving you money in fungi removal costs.

Lawn irrigation is the process of getting water to your lawn, grass and all, for it to grow. There are five main types of lawn irrigation methods:

  • Manual irrigation puts you in charge of the flow of water. Using a sprinkler head on your hose is best to evenly distribute the water across your entire lawn. This doesn’t take much time but requires you to be physically outside holding the hose. 

  • Above-ground sprinklers attach to your hose and rotate or oscillate around your lawn. Since these are above-ground, they’ll need to be moved when it’s time to mow, and depending on the size of your property, you might need to move it around your yard for full coverage. 

  • In-ground sprinklers are flush with the ground when not in use but pop up above the ground level when it's time to water the lawn. Piping for these sprinklers is all found underground, and there are different types of sprinkler heads for different uses and lawn sizes. 

  • Drip irrigation involves drip lines that are more efficient than sprinklers for more extensive lawns. This involves a lot of digging since they are installed underground, but it makes it easy for you to mow.

  • Rainwater collection and irrigation uses nature’s precipitation to water your lawn. This option might not be available in every area since semi-reliable rainfall is needed, though the barrels for this system can range from 15 gallons to 10,000 gallons or more.

Even though having a lawn irrigation system to water your lawn is efficient, you do not want to run it daily. It’s best to run your system two to three times a week. The length of time to run your system varies on factors like wind, temperature, and the variety of your grass, but 10 to 20 minutes each time is generally preferred. If you water too frequently, you’ll drown your grass and plants.

The cost of a lawn sprinkler system is $2,550 for the average homeowner. However, this price can range from $350 to $5,000 or more, depending on the type of sprinkler system you install, the size of your yard, and the type of sprinkler heads you choose. For example, rotating or oscillating sprinkler heads are more expensive than stationary ones, making the cost for one sprinkler head $2.50 to $30 each. Likewise, a yard that is 1/4 of an acre in size averages a total average price of $2,460; however, a one-acre yard averages a cost of $9,840.

The total time it takes to install a lawn irrigation system is roughly one to two days. This includes digging trenches for any necessary underground piping, placing the piping, wiring, sprinkler heads, and valves, and connecting your sprinkler system to your water supply. If you have a lawn larger than one acre, or if there are any municipality regulations that extend the project, you can expect the timeline to be closer to two days. 

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