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TRUSTED BY CORNWALL, NY HOMEOWNERS

  • Average homeowner rating star icon4.8
    Average homeowner rating
  • Verified reviews icon21
    Verified lawn irrigation services reviews

Find Lawn irrigation specialists in Cornwall

Avatar for Osorio Irrigation, LLC

Osorio Irrigation, LLC

1338 Noxon Road
4.92(
130
)
Approved Pro

Osorio Irrigation, LLC

1338 Noxon Road
4.92(
130
)
Approved Pro
Customers say: Quick response
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
28 local quotes requested

With over 20 years of experience in the Irrigation Industry, we are the experts you need to take care of your home or business. We handle everything from winterizing and activating sprinklers to installing sprinklers. We will treat your home as we would treat our own. Give Osorio Irrigation a call today, we look forward to working with you! Westchester County Irrigation License #WC-31142-H18 Putnam County Irrigation License #PC795

"Osorio irrigation is your one stop service to meet your sprinkler and landscaping lighting needs. Affordable, responsible and trustworthy .Customer satisfaction is their priority and Wilmer really cares about his customers .Excellent top notch service with great attention given to detail to make every job look beyond expectation . I highly recommend them."

Albert A on March 2025

With over 20 years of experience in the Irrigation Industry, we are the experts you need to take care of your home or business. We handle everything from winterizing and activating sprinklers to installing sprinklers. We will treat your home as we would treat our own. Give Osorio Irrigation a call today, we look forward to working with you! Westchester County Irrigation License #WC-31142-H18 Putnam County Irrigation License #PC795

"Osorio irrigation is your one stop service to meet your sprinkler and landscaping lighting needs. Affordable, responsible and trustworthy .Customer satisfaction is their priority and Wilmer really cares about his customers .Excellent top notch service with great attention given to detail to make every job look beyond expectation . I highly recommend them."

Albert A on March 2025


Avatar for Marlenys Construction

Marlenys Construction

4.86(
7
)

Marlenys Construction

4.86(
7
)
Customers say: Quality work
116 local quotes requested

Our mission is to be a provider that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. Call or message us to schedule an estimate today!

"Awesome job"

María D on March 2025

Our mission is to be a provider that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. Call or message us to schedule an estimate today!

"Awesome job"

María D on March 2025


Avatar for h2o pro lawn sprinklers

h2o pro lawn sprinklers

PO BOX 325
4.43(
7
)

h2o pro lawn sprinklers

PO BOX 325
4.43(
7
)
Customers say: Quick response
Free onsite estimate

With over 25 years experience in residential and commercial projects, h2o Pro Lawn Sprinklers takes great pride in our expertise, quality, and friendly customer service. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, H20 Pro Lawn Sprinklers excels at listening thoroughly and communicating effectively. This ensures our customers peace of mind and clarity on each and every job—no matter the size. We are experts in hydraulics, proper sprinkler system layout, plant watering requirements and soil types. Our skills will ensure a water-efficient system and years of trouble-free operation.

"Did not get the job done correctly. Poor communication and poor customer service. Would not recommend. "

Mauricio T on October 2025

With over 25 years experience in residential and commercial projects, h2o Pro Lawn Sprinklers takes great pride in our expertise, quality, and friendly customer service. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, H20 Pro Lawn Sprinklers excels at listening thoroughly and communicating effectively. This ensures our customers peace of mind and clarity on each and every job—no matter the size. We are experts in hydraulics, proper sprinkler system layout, plant watering requirements and soil types. Our skills will ensure a water-efficient system and years of trouble-free operation.

"Did not get the job done correctly. Poor communication and poor customer service. Would not recommend. "

Mauricio T on October 2025


Avatar for Green Planet Landscaping Inc.

Green Planet Landscaping Inc.

50 Onderdonk Rd
No reviews yet

Green Planet Landscaping Inc.

50 Onderdonk Rd
No reviews yet
16 years of experience

My Team and I have been servicing the greater Hudson valley area for over the last decade. No project is to big or small, We take care of residential accounts to managing clients estates. We have an expert team of masons, lawn care specialist and great projects mangers that are on all projects. We are fully insured and we pride ourselves on our reputation and level of detail for any task.

My Team and I have been servicing the greater Hudson valley area for over the last decade. No project is to big or small, We take care of residential accounts to managing clients estates. We have an expert team of masons, lawn care specialist and great projects mangers that are on all projects. We are fully insured and we pride ourselves on our reputation and level of detail for any task.


"Terrible. Young kid. No skills. No equipment. So he needs to use yours Doesn’t show up. Not a business. Has no employees. Picks up a different day laborer each day Lousy work. Always needs money. And then tries to steal your supplies and equipment tried to help him and give him work. But he can’t handle anything beyond mowing your lawn. And I’d be hesitant to hire him for that"

Bernie F on August 2020

I do quality work and I try to keep my prices fair. My intention is to grow my business as much as possible. Just started this company 3 months ago.

"Terrible. Young kid. No skills. No equipment. So he needs to use yours Doesn’t show up. Not a business. Has no employees. Picks up a different day laborer each day Lousy work. Always needs money. And then tries to steal your supplies and equipment tried to help him and give him work. But he can’t handle anything beyond mowing your lawn. And I’d be hesitant to hire him for that"

Bernie F on August 2020


MJL Landscaping & Construction LLC

Local
5.00(
3
)

MJL Landscaping & Construction LLC

Local
5.00(
3
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

With over 10 years experience, MJL is prepared to make your dream backyard a reality! No project too big or small, our team can design the perfect outdoor space for you & your family. We have a top quality maintenance team ready to keep your property trimmed & beautiful. Give us a call for a custom quote for your home or commercial property!

"All went great. We loved the final project. Made our yard look beautiful. Very professional, courteous and I would definitely hire him again."

Angie K on June 2022

With over 10 years experience, MJL is prepared to make your dream backyard a reality! No project too big or small, our team can design the perfect outdoor space for you & your family. We have a top quality maintenance team ready to keep your property trimmed & beautiful. Give us a call for a custom quote for your home or commercial property!

"All went great. We loved the final project. Made our yard look beautiful. Very professional, courteous and I would definitely hire him again."

Angie K on June 2022


Alphaco Sprinkler LLC

1231 Lafayette Ave
No reviews yet

Alphaco Sprinkler LLC

1231 Lafayette Ave
No reviews yet

We are a NYC based Fire Sprinkler company. we install, maintain ,repair, inspect and test Fire sprinkler systems. We've been in the industry 15 plus years. We are a veteran owned and operated Business.

We are a NYC based Fire Sprinkler company. we install, maintain ,repair, inspect and test Fire sprinkler systems. We've been in the industry 15 plus years. We are a veteran owned and operated Business.


Avatar for Molina's Landscaping & Tree Service

Molina's Landscaping & Tree Service

4 Rose St
4.86(
29
)

Molina's Landscaping & Tree Service

4 Rose St
4.86(
29
)
Customers say: Super punctual
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers

We are the last landscaping and tree service company you will ever need! we take great pride in our experience and expertise, focusing on doing the exact job our clients request with a dedication to quality unmatched by our competitors. We offer FREE ESTIMATES for all landscaping and tree servicing projects within 25 miles of our address; just give us a call if you want the job done fast & right the first time!

"I had my front steps of my house done. The job was poorly done. When I asked if my steps were going to look like that when it was completed, I was told yes. He told me all my steps were different sizes. What he failed to say was he cut them wrong. So he lied to cover up the mistake.Because of the slabs being cut incorrectly he put pieces on the end of the slabs to fill in the gaps. It looks like a bad puzzle. Terrible job. Not professional at all. I’m so disappointed that I wasted my money on this company. I do not recommend them at all."

Christine F on August 2023

We are the last landscaping and tree service company you will ever need! we take great pride in our experience and expertise, focusing on doing the exact job our clients request with a dedication to quality unmatched by our competitors. We offer FREE ESTIMATES for all landscaping and tree servicing projects within 25 miles of our address; just give us a call if you want the job done fast & right the first time!

"I had my front steps of my house done. The job was poorly done. When I asked if my steps were going to look like that when it was completed, I was told yes. He told me all my steps were different sizes. What he failed to say was he cut them wrong. So he lied to cover up the mistake.Because of the slabs being cut incorrectly he put pieces on the end of the slabs to fill in the gaps. It looks like a bad puzzle. Terrible job. Not professional at all. I’m so disappointed that I wasted my money on this company. I do not recommend them at all."

Christine F on August 2023


Morning Dew Landscaping

Located In:
5.00(
1
)

Morning Dew Landscaping

Located In:
5.00(
1
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We are a landscaping company based out of Newburgh, NY. My name is Brad and I own and operate Morning Dew. I started this business early in 2019 just knowing how to cut grass. With the help of a few local landscape companies, I have quickly learned many different landscape improvements for your yard such as excavating, irrigation installation, sod installation, licensed pesticide applicator, garden installations, patio installations, landscaping design and much more! Check out morningdewlandscaping.net for more! We are an honest, local company. Our reviews will tell you!

"Really great work, excellent communication, attention to detail, my new paver grill pad came out perfectly. Highly recommend Morning Dew."

Richard R on July 2022

We are a landscaping company based out of Newburgh, NY. My name is Brad and I own and operate Morning Dew. I started this business early in 2019 just knowing how to cut grass. With the help of a few local landscape companies, I have quickly learned many different landscape improvements for your yard such as excavating, irrigation installation, sod installation, licensed pesticide applicator, garden installations, patio installations, landscaping design and much more! Check out morningdewlandscaping.net for more! We are an honest, local company. Our reviews will tell you!

"Really great work, excellent communication, attention to detail, my new paver grill pad came out perfectly. Highly recommend Morning Dew."

Richard R on July 2022


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Lawn Irrigation questions, answered by experts

In the fall, you should aerate the soil, overseed the bare spots, kill weeds, mow the lawn low, and rake your leaves. By boosting your lawn’s health in the fall, your grass will be stronger throughout the winter and come back healthier in the spring. You should also trim your perennials so that they withstand the winter and are ready for new growth in the spring. 

Lawn aerators range in cost depending on what type of aerator you’re purchasing. For example, a manual spike aerator might cost as little as $25, while a motorized core aerator will likely cost more than $1,000. Fortunately, these expensive pieces of equipment can be easily rented from many vendors for far less money.

First, make sure you’re watering your grass early in the morning (and keep in mind you don’t have to water every day). Doing this helps ensure the water is able to soak in before the hot temps evaporate all of the water. Also, when you mow, don’t mow your grass as short as you would in non-drought conditions. Taller grass can help slow down the rate at which soil dries out. Finally, take your leftover lawn clippings and spread them out across the lawn to give it a little extra shade and nutrients.

One of the best ways to soften your grass and prepare it for planting grass seed is aeration. Aerating your lawn will loosen up compacted soil and facilitate a more even balance of nutrients from root to topsoil. We recommend using core aeration methods for the most effective soil-loosening results.

The easiest way to rough up soil to accept grass seed and provide the best opportunity for its growth is to make several passes over the area with a garden tiller and rake away the loosened vegetation and debris. However, in some cases, very hard ground may require using a shovel or pick to break up pieces into smaller chunks that the tiller can handle more easily.

The Cornwall, NY homeowners’ guide to lawn irrigation services

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