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Lawn and garden sprinkler system installers in Islip

Avatar for Leo AA LI Landscaping Service

Leo AA LI Landscaping Service

288 Vanderbilt Avenue
4.69(
16
)
•Approved Pro

Leo AA LI Landscaping Service

288 Vanderbilt Avenue
4.69(
16
)
•Approved Pro
Customers say: Terrific value
10 years of experience
Free onsite estimate

We pride our company on 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!

"Arrived early, very professional and polite. Very thorough. Took great care for the whole yard, but especially my late dad's memorial garden."

MARY V on April 2025

We pride our company on 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!

"Arrived early, very professional and polite. Very thorough. Took great care for the whole yard, but especially my late dad's memorial garden."

MARY V on April 2025


Avatar for KM Sprinkler

KM Sprinkler

6 Richard Ave
5.00(
9
)
•Approved Pro

KM Sprinkler

6 Richard Ave
5.00(
9
)
•Approved Pro
11 years of experience
Free onsite estimate

Thank you for considering hiring us for your project! At KM Sprinkler we pride ourselves on quality work, integrity and competitive pricing. We believe in giving our absolute best, no matter how big or small your project. We are experts in our trade, and we will keep you educated and informed throughout the completion of your project. We treat your property like it's our own, with the utmost respect, just like we would our own family! As the owner, my aim is to earn a 5-star review on the completion of your project. So, please let me know if at any time we are not living up to earning your perfect 5-star review. We look forward to earning your business, so please ask us for references!

"KM sprinklers gave my lawn the best service on Long Island. My grass has never been greener. Love the sprinklers and how wet my lawn is "

Hashimoto A on September 2025

Thank you for considering hiring us for your project! At KM Sprinkler we pride ourselves on quality work, integrity and competitive pricing. We believe in giving our absolute best, no matter how big or small your project. We are experts in our trade, and we will keep you educated and informed throughout the completion of your project. We treat your property like it's our own, with the utmost respect, just like we would our own family! As the owner, my aim is to earn a 5-star review on the completion of your project. So, please let me know if at any time we are not living up to earning your perfect 5-star review. We look forward to earning your business, so please ask us for references!

"KM sprinklers gave my lawn the best service on Long Island. My grass has never been greener. Love the sprinklers and how wet my lawn is "

Hashimoto A on September 2025


Cross Island Irrigation LLC

321 Dante Court, Suite 1
4.92(
31
)
•Approved Pro

Cross Island Irrigation LLC

321 Dante Court, Suite 1
4.92(
31
)
•Approved Pro
Customers say: Terrific value
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
30 years of experience

Cross Island Irrigation is locally owned and operated. We specialize in residential and commercial irrigation system installations and repairs. We have over 15 years of service and look forward to helping you with all your irrigation needs. Call us today for a free estimate.

"Very Good Service "

Boby M on August 2025

Cross Island Irrigation is locally owned and operated. We specialize in residential and commercial irrigation system installations and repairs. We have over 15 years of service and look forward to helping you with all your irrigation needs. Call us today for a free estimate.

"Very Good Service "

Boby M on August 2025


Avatar for J. Falzone Landscape & Design, Inc.

J. Falzone Landscape & Design, Inc.

305 Fifth St
5.00(
11
)
•Approved Pro

J. Falzone Landscape & Design, Inc.

305 Fifth St
5.00(
11
)
•Approved Pro
10 years of experience
Free onsite estimate

We are a locally owned and operated company that values honesty and integrity, and treats your project as if it were our own. We offer a variety of services that are customization to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships, and guarantee your satisfaction!

"🌟🌟🌟🌟🌟 I cannot recommend J. Falzone Landscape & Design, Inc. enough! Joseph Falzone and his team exceeded all expectations with the installation of my brand-new state-of-the-art sprinkler system. Joseph's professionalism and expertise were evident from the start, as he meticulously planned the system to ensure complete coverage for my Colorado Blue Spruce trees, new garden bed plantings, waterfall & pond, and entire lawn area. His attention to detail and commitment to making sure all my new plantings receive the right amount of water to thrive was truly impressive. The crew was equally fantastic—efficient, courteous, and highly skilled. They worked seamlessly to bring Joseph's vision to life, leaving me with a perfectly functioning sprinkler system that protects my landscaping investment. ​ If you're looking for a knowledgeable and professional team to handle your landscaping needs, J. Falzone Landscape & Design, Inc. is the way to go! Thank you, Joseph, for your outstanding work"

Anthony M on August 2025

We are a locally owned and operated company that values honesty and integrity, and treats your project as if it were our own. We offer a variety of services that are customization to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships, and guarantee your satisfaction!

"🌟🌟🌟🌟🌟 I cannot recommend J. Falzone Landscape & Design, Inc. enough! Joseph Falzone and his team exceeded all expectations with the installation of my brand-new state-of-the-art sprinkler system. Joseph's professionalism and expertise were evident from the start, as he meticulously planned the system to ensure complete coverage for my Colorado Blue Spruce trees, new garden bed plantings, waterfall & pond, and entire lawn area. His attention to detail and commitment to making sure all my new plantings receive the right amount of water to thrive was truly impressive. The crew was equally fantastic—efficient, courteous, and highly skilled. They worked seamlessly to bring Joseph's vision to life, leaving me with a perfectly functioning sprinkler system that protects my landscaping investment. ​ If you're looking for a knowledgeable and professional team to handle your landscaping needs, J. Falzone Landscape & Design, Inc. is the way to go! Thank you, Joseph, for your outstanding work"

Anthony M on August 2025


Avatar for Automatic Irrigation Design

Automatic Irrigation Design

333 Baldwin Road
4.73(
257
)
•Approved Pro

Automatic Irrigation Design

333 Baldwin Road
4.73(
257
)
•Approved Pro
Customers say: Quick response
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
108 local quotes requested

We provide great customer service with quality work done by experienced pros, that are punctual, friendly & thorough. With years of experience, we can get your project done right on time, every time!

"Excellent work, competitive pricing. Would recommend"

Luke H on August 2024

We provide great customer service with quality work done by experienced pros, that are punctual, friendly & thorough. With years of experience, we can get your project done right on time, every time!

"Excellent work, competitive pricing. Would recommend"

Luke H on August 2024


Avatar for AEM landscaping construction & fence

AEM landscaping construction & fence

118 Patton Ave
New on HomeAdvisorNew on HomeAdvisor
•Approved Pro

AEM landscaping construction & fence

118 Patton Ave
New on HomeAdvisorNew on HomeAdvisor
•Approved Pro
4 years of experience
Free onsite estimate

We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of General Contractor services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction! we are fully licensed and insured serving Nassau county and Suffolk county

We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of General Contractor services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction! we are fully licensed and insured serving Nassau county and Suffolk county


TMT Landscaping, Inc.

P.O. Box 4
5.00(
1
)
•Approved Pro

TMT Landscaping, Inc.

P.O. Box 4
5.00(
1
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
45 years of experience

We pride our company on reliability, great communication, integrity, and quality work. We strongly believe in giving our absolute best in all of our projects no matter how big or small. We are experts in our trade and will always keep you educated on your particular task or project. We look forward to earning your business!

"I have been having David Nook with TMT Landscaping doing all my yard work for about five years now. He has installed a concrete pathway and has done other landscaping improvements, he services and maintains my sprinkler system, and does regularly scheduled yard maintenance to include mowing and raking. I find to be David to very personable and easy to get along with and he does this great work at a reasonable price."

ale c on January 2019

We pride our company on reliability, great communication, integrity, and quality work. We strongly believe in giving our absolute best in all of our projects no matter how big or small. We are experts in our trade and will always keep you educated on your particular task or project. We look forward to earning your business!

"I have been having David Nook with TMT Landscaping doing all my yard work for about five years now. He has installed a concrete pathway and has done other landscaping improvements, he services and maintains my sprinkler system, and does regularly scheduled yard maintenance to include mowing and raking. I find to be David to very personable and easy to get along with and he does this great work at a reasonable price."

ale c on January 2019


Donnie B's Sprinkler Systems, LLC

1505 2nd Street
4.97(
16
)
•Approved Pro

Donnie B's Sprinkler Systems, LLC

1505 2nd Street
4.97(
16
)
•Approved Pro
Customers say: Quick response
31 local quotes requested
43 years of experience

We are a well established business, with over 30 years of unmatched expertise. Customer preference and priorities are always first. We are very timely with our work and never lose attention to detail. Donnie B's Sprinkler Systems, LLC, has built a reputation for quality work with each satisfied customer. Our sense of pride is apparent in every restoration we complete. Call Donnie B's Sprinkler Systems, LLC, today and we will be there in your time of need.

"Donnie B's gave me a very reasonable quote for sprinkler installation and repair. I had 2 other companies give me estimates also. Matt was professional and personable from day 1, understanding that I would be getting other estimates. When I decided to hire them for the job Matt was flexible on scheduling a date and time. They showed up, did the job neatly and set up the sprinkler schedule. He also went over all the zones with me and was patient when I had questions. Everything went smoothly, it was an excellent experience. I would highly recommend this company. Thank you Donnie B and team! "

Angela C on July 2025

We are a well established business, with over 30 years of unmatched expertise. Customer preference and priorities are always first. We are very timely with our work and never lose attention to detail. Donnie B's Sprinkler Systems, LLC, has built a reputation for quality work with each satisfied customer. Our sense of pride is apparent in every restoration we complete. Call Donnie B's Sprinkler Systems, LLC, today and we will be there in your time of need.

"Donnie B's gave me a very reasonable quote for sprinkler installation and repair. I had 2 other companies give me estimates also. Matt was professional and personable from day 1, understanding that I would be getting other estimates. When I decided to hire them for the job Matt was flexible on scheduling a date and time. They showed up, did the job neatly and set up the sprinkler schedule. He also went over all the zones with me and was patient when I had questions. Everything went smoothly, it was an excellent experience. I would highly recommend this company. Thank you Donnie B and team! "

Angela C on July 2025


Avatar for Xtreme Irrigation & Design LLC

Xtreme Irrigation & Design LLC

250 Fulton Avenue Suite 502
5.00(
3
)
•Approved Pro

Xtreme Irrigation & Design LLC

250 Fulton Avenue Suite 502
5.00(
3
)
•Approved Pro
20 years of experience
Free onsite estimate

We take great pride in our experience, expertise, quality and customer service that we provide to meet your needs. 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, we take great care to work and communicate with every customer a professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job.

"Xtreme Irrigation & Design LLC provided a time of arrival and was early for their appointment. They were able to diagnose the issue with my sprinkler and replace the faulty sprinkler. They offered to look at the rest of my sprinklers while they were out there. Even though I didn't recognize the issue, they were able to address the future problems at a fair price. I will be using Xtreme Irrigation & Design LLC again."

Edward G on July 2025

We take great pride in our experience, expertise, quality and customer service that we provide to meet your needs. 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, we take great care to work and communicate with every customer a professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job.

"Xtreme Irrigation & Design LLC provided a time of arrival and was early for their appointment. They were able to diagnose the issue with my sprinkler and replace the faulty sprinkler. They offered to look at the rest of my sprinklers while they were out there. Even though I didn't recognize the issue, they were able to address the future problems at a fair price. I will be using Xtreme Irrigation & Design LLC again."

Edward G on July 2025


Avatar for Seppis sons irrigation

Seppis sons irrigation

15 Paul Drive
5.00(
6
)
•Approved Pro

Seppis sons irrigation

15 Paul Drive
5.00(
6
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
204 local quotes requested

We specialize in lawn irrigation and sprinkler systems! We offer a diverse range of services tailored to meet the unique needs of every customer. We take a personalized approach to each project. We work closely with our clients to understand their vision, preferences, and budgetary requirements. We strive to exceed expectations by delivering exceptional service, great quality work, and professionalism on every job. Read more below on all the services we offer and contact us with any questions or to schedule a free estimate today!

"Very polite and helpful"

Lisa D on July 2025

We specialize in lawn irrigation and sprinkler systems! We offer a diverse range of services tailored to meet the unique needs of every customer. We take a personalized approach to each project. We work closely with our clients to understand their vision, preferences, and budgetary requirements. We strive to exceed expectations by delivering exceptional service, great quality work, and professionalism on every job. Read more below on all the services we offer and contact us with any questions or to schedule a free estimate today!

"Very polite and helpful"

Lisa D on July 2025

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FAQs for lawn and garden sprinkler system installation projects in Islip, NY

Yes, installing an irrigation system is worth the investment, particularly if you have a large lawn or complex landscaping. It provides convenient and consistent watering, enhances your home's curb appeal, and can save you money on water bills by efficiently distributing water and conserving resources.

Yes, installing a sprinkler system adds value to your home by enhancing its curb appeal and maintaining a healthy, lush lawn. A well-irrigated yard creates a strong first impression, which can increase your property's market value. Additionally, an efficient sprinkler system offers convenience and water conservation, making your home more attractive to potential buyers.

Installing a sprinkler system takes between 2 to 4 hours for an aboveground system, depending on the size and complexity of your yard. Underground systems require more time due to trenching and pipe installation, ranging from 8 to 16 hours. Most projects are completed within a day. Consult your contractor for an accurate timeline based on your specific requirements.

The number of sprinkler zones you need depends on your irrigation system’s water pressure and application rate. A lower application rate allows for larger zones, reducing the number of sprinkler heads and control valves required. Your irrigation installation pro will assess your lawn's size, shape, and watering needs to determine the optimal number of zones for efficient and effective irrigation.

The Islip, NY homeowners’ guide to lawn and garden sprinkler system installations

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