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  • Average homeowner rating star icon4.8
    Average homeowner rating
  • Verified reviews icon32
    Verified lawn irrigation services reviews

Find Lawn irrigation specialists in Cedar Knolls

Avatar for Concept Light & Sound

Concept Light & Sound

70 S. Orange Ave, Ste 105
5.00(
8
)
Approved Pro

Concept Light & Sound

70 S. Orange Ave, Ste 105
5.00(
8
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
24 local quotes requested

Concept Light & Sound specializes in custom low voltage led landscape lighting and audio systems. We work with you or your landscaper/hardscaper to design and install systems that add beauty and create a safe secure home. Concept Light and Sound also specializes in irrigation repair. Whether its a complete new design, small installation, expansion, simple repair or ongoing service, Concept Light & Sound is here to service you and your community. Our prices are fair and our service is exceptional. We build relationships that you can count on and will be there when you need us. Our staff has years of home improvement experience and endeavor to provide the highest level of service with a personal touch. Winter behind us and your system would likely benefit from a tuneup, We can come to straighten, test and clean your fixtures. Gives us a call!

"Phil was accommodative and friendly. He did the best within our budget. Advised us candidly to start small and build over time. The installation was professional, the response to queries great. We are going to add more lights next year and will call Phil again. I strongly recommend Phil for your lighting needs."

Shan R on June 2025

Concept Light & Sound specializes in custom low voltage led landscape lighting and audio systems. We work with you or your landscaper/hardscaper to design and install systems that add beauty and create a safe secure home. Concept Light and Sound also specializes in irrigation repair. Whether its a complete new design, small installation, expansion, simple repair or ongoing service, Concept Light & Sound is here to service you and your community. Our prices are fair and our service is exceptional. We build relationships that you can count on and will be there when you need us. Our staff has years of home improvement experience and endeavor to provide the highest level of service with a personal touch. Winter behind us and your system would likely benefit from a tuneup, We can come to straighten, test and clean your fixtures. Gives us a call!

"Phil was accommodative and friendly. He did the best within our budget. Advised us candidly to start small and build over time. The installation was professional, the response to queries great. We are going to add more lights next year and will call Phil again. I strongly recommend Phil for your lighting needs."

Shan R on June 2025


Avatar for Charles & Son Construction & Landscaping Inc

Charles & Son Construction & Landscaping Inc

57 Chestnut St
4.47(
51
)
Approved Pro

Charles & Son Construction & Landscaping Inc

57 Chestnut St
4.47(
51
)
Approved Pro
Customers say: Terrific value
163 local quotes requested
27 years of experience

Charles & Sons Construction & Landscaping is one of the premier full service landscaping companies in the Essex/Union/Morris/Passaic county areas. Our services include landscape design,hardscape installation, patios, walkway, driveway masonry contractor, Low voltage lighting, and tree removal. Our experienced landscapers guarantee clean, prompt service. Charles & Sons Construction & Landscaping currently employees 15 professionals, so no job is too big or too small. We have a large assortment of professional equipment, We run background checks on all of our landscaping professionals.

"They're listed for Union County but say it's too far, and I'm close to essex County Boarder. Please update areas of work. Also, it does not do landscaping maintenance."

Walidah I on June 2024

Charles & Sons Construction & Landscaping is one of the premier full service landscaping companies in the Essex/Union/Morris/Passaic county areas. Our services include landscape design,hardscape installation, patios, walkway, driveway masonry contractor, Low voltage lighting, and tree removal. Our experienced landscapers guarantee clean, prompt service. Charles & Sons Construction & Landscaping currently employees 15 professionals, so no job is too big or too small. We have a large assortment of professional equipment, We run background checks on all of our landscaping professionals.

"They're listed for Union County but say it's too far, and I'm close to essex County Boarder. Please update areas of work. Also, it does not do landscaping maintenance."

Walidah I on June 2024


Avatar for Conserva Irrigation of Central New Jersey

Conserva Irrigation of Central New Jersey

New on AngiNew on Angi
Approved Pro

Conserva Irrigation of Central New Jersey

New on AngiNew on Angi
Approved Pro
116 local quotes requested
Free onsite estimate

Conserva Irrigation is the only irrigation company founded on the idea of conserving water. We provide professional and responsible irrigation installation, repair and maintenance services. Using smart technology, our irrigation clients save water and money.

Conserva Irrigation is the only irrigation company founded on the idea of conserving water. We provide professional and responsible irrigation installation, repair and maintenance services. Using smart technology, our irrigation clients save water and money.


Avatar for Drew-Harp's Lawn Sprinklers

Drew-Harp's Lawn Sprinklers

80 Hollybrook Dr
3.80(
45
)
Approved Pro

Drew-Harp's Lawn Sprinklers

80 Hollybrook Dr
3.80(
45
)
Approved Pro
Customers say: Terrific value
158 local quotes requested
9 years of experience

I service and install Lawn sprinkler systems of all sizes From small residential to large commercial jobs. I strive too too all my customers the best their is in the industry I have been doing this for 22 years I only install the top of the line material, with a great warranty.

"They did the work, but then didn't come back to fix a problem (they wired a zone incorrectly). I texted multiple times, but no response. Don't use them."

Billy O on May 2025

I service and install Lawn sprinkler systems of all sizes From small residential to large commercial jobs. I strive too too all my customers the best their is in the industry I have been doing this for 22 years I only install the top of the line material, with a great warranty.

"They did the work, but then didn't come back to fix a problem (they wired a zone incorrectly). I texted multiple times, but no response. Don't use them."

Billy O on May 2025


"Professional & timely service of high quality and value."

Chemba R on August 2025

Tanz, Inc., is an irrigation installation and service firm, servicing NJ and NY. We take pride in every job we do and guarantee 100% customer satisfaction. Call now for a free estimate.

"Professional & timely service of high quality and value."

Chemba R on August 2025


Avatar for Drew Harps Lawn Sprinklers

Drew Harps Lawn Sprinklers

80 Hollybrook Drive
4.12(
66
)
Approved Pro

Drew Harps Lawn Sprinklers

80 Hollybrook Drive
4.12(
66
)
Approved Pro
Customers say: Quality work
216 local quotes requested
5 years of experience

We are a locally owned and operated company. We value honesty and integrity in all aspects of our business. We offer a variety of home improvement services that are customized to each individual project. We pride ourselves on the quality of our work, as well as our commitment to outstanding results. We look forward to building lasting relationships with our clients and guarantee your satisfaction!

"This Mom & Pop business Needs Work. The Wife is easy to talk to very nice customer service skills. The Husband is a No Mannered Brute. He comes to do the work always in a hurry, for 2 seasons I have complained about a leak in my system, he Never took the time to find it. He sent me several Nasty texts, which I will never post, all because his wife is very nice and I will Not try to hurt the business. Just want customers to be aware. As this season is winding down maybe the husband can take some customer service Classes, First How to respect your customers. Second, Take time to listen to your customers. There are plenty more classes you should take but I Don?t have that Kind of Time. I should have written this review months ago, but I never write a review when I am angry.. I got a Great Company who Fixed All of my Problems and the customer service is Fantastic (Water Workz) The Best around.. Good Luck Drew Harp.. "

Sherry L on July 2025

We are a locally owned and operated company. We value honesty and integrity in all aspects of our business. We offer a variety of home improvement services that are customized to each individual project. We pride ourselves on the quality of our work, as well as our commitment to outstanding results. We look forward to building lasting relationships with our clients and guarantee your satisfaction!

"This Mom & Pop business Needs Work. The Wife is easy to talk to very nice customer service skills. The Husband is a No Mannered Brute. He comes to do the work always in a hurry, for 2 seasons I have complained about a leak in my system, he Never took the time to find it. He sent me several Nasty texts, which I will never post, all because his wife is very nice and I will Not try to hurt the business. Just want customers to be aware. As this season is winding down maybe the husband can take some customer service Classes, First How to respect your customers. Second, Take time to listen to your customers. There are plenty more classes you should take but I Don?t have that Kind of Time. I should have written this review months ago, but I never write a review when I am angry.. I got a Great Company who Fixed All of my Problems and the customer service is Fantastic (Water Workz) The Best around.. Good Luck Drew Harp.. "

Sherry L on July 2025


NRLS LLC

No reviews yet

NRLS LLC

No reviews yet
Free onsite estimate

Welcome to NRLS, where we pride ourselves on being your comprehensive solution for all your property care needs. With a dedication to excellence and a commitment to customer satisfaction, we offer a wide range of services to keep your home or business in pristine condition year-round. Our Services Include: - Lawn Care - Pool Maintenance - Pressure Washing - Gutter Cleaning - Snow/Ice Removal - Roofing Repair and Replacement At NRLS, we understand that every property has unique needs. That's why we offer customizable service plans tailored to your specific requirements and budget. With a focus on reliability, professionalism, and attention to detail, we strive to exceed your expectations with every service we provide. Experience the convenience and peace of mind that comes with entrusting your property care to NRLS. Contact us today to schedule your appointment and discover why we're the preferred choice for property owners throughout the area.

Welcome to NRLS, where we pride ourselves on being your comprehensive solution for all your property care needs. With a dedication to excellence and a commitment to customer satisfaction, we offer a wide range of services to keep your home or business in pristine condition year-round. Our Services Include: - Lawn Care - Pool Maintenance - Pressure Washing - Gutter Cleaning - Snow/Ice Removal - Roofing Repair and Replacement At NRLS, we understand that every property has unique needs. That's why we offer customizable service plans tailored to your specific requirements and budget. With a focus on reliability, professionalism, and attention to detail, we strive to exceed your expectations with every service we provide. Experience the convenience and peace of mind that comes with entrusting your property care to NRLS. Contact us today to schedule your appointment and discover why we're the preferred choice for property owners throughout the area.


Avatar for Everyones Grandpa Inc

Everyones Grandpa Inc

Located
4.97(
144
)

Everyones Grandpa Inc

Located
4.97(
144
)
Customers say: Quality work
Recommended by 99% of Angi customers
Recommended by 99% of HomeAdvisor customers

locally owned and operated. With new and current clients we want to constantly strive for customer satisfaction by providing services that is centered around trust, accountability, integrity and transparency. Call or click to schedule an estimate today! We look forward to working with you.

"I was very satisfied with the work that was done by Everyones Grandpa Inc. They were very reliable everything went well. I would use their services again. Thank you very much, Julie"

Julie M on September 2025

locally owned and operated. With new and current clients we want to constantly strive for customer satisfaction by providing services that is centered around trust, accountability, integrity and transparency. Call or click to schedule an estimate today! We look forward to working with you.

"I was very satisfied with the work that was done by Everyones Grandpa Inc. They were very reliable everything went well. I would use their services again. Thank you very much, Julie"

Julie M on September 2025


Avatar for Miracle Landscaping

Miracle Landscaping

P.O. Box 495
5.00(
16
)

Miracle Landscaping

P.O. Box 495
5.00(
16
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Miracle Landscaping is a full-service landscaping/hardscape and lawn care company serving residential and COMMERCIAL customers in Morris county and surrounding areas. We are a small owner operated business. We take pride in providing professional, reliable service at affordable prices. No matter how large or small the project, we take the time to understand your needs and create a personalized plan based on your vision and budget for the project. The owner is on-site at every job to ensure that our work exceeds your expectations. You can rely on us to complete the job professionally and on-time, leaving your outdoor living space more beautiful than we found it. Call us to 973 960 82 68. (JAY)

"Great. Quick and efficient."

Henry R on December 2024

Miracle Landscaping is a full-service landscaping/hardscape and lawn care company serving residential and COMMERCIAL customers in Morris county and surrounding areas. We are a small owner operated business. We take pride in providing professional, reliable service at affordable prices. No matter how large or small the project, we take the time to understand your needs and create a personalized plan based on your vision and budget for the project. The owner is on-site at every job to ensure that our work exceeds your expectations. You can rely on us to complete the job professionally and on-time, leaving your outdoor living space more beautiful than we found it. Call us to 973 960 82 68. (JAY)

"Great. Quick and efficient."

Henry R on December 2024


Dino's Services LLC

109 Main Street
No reviews yet

Dino's Services LLC

109 Main Street
No reviews yet
9 years of experience

Dino’s Services LLC was founded in 2016 and has been serving the Tri-State area ever since. We are passionate about what we do. Providing quality work and experiencing high job satisfaction go hand-in-hand.  The building and construction industry is anything but stagnant. A successful contractor must adapt to a constantly evolving industry, including the expansion and diversification of reliable and consistent products and materials. We strive to keep up with the latest trends as well as keeping classic craftsmanship in mind. We have strong technical know-how from years of experience. Your home is where your heart is, and you should treat it as such. A good contractor must be trustworthy in every aspect of their work – your home is a major asset and you shouldn’t trust its care to just anyone.  Dino’s Services LLC ensures a solid line of communication between ourselves, our clients, contractors, suppliers, and everyone in between. 

Dino’s Services LLC was founded in 2016 and has been serving the Tri-State area ever since. We are passionate about what we do. Providing quality work and experiencing high job satisfaction go hand-in-hand.  The building and construction industry is anything but stagnant. A successful contractor must adapt to a constantly evolving industry, including the expansion and diversification of reliable and consistent products and materials. We strive to keep up with the latest trends as well as keeping classic craftsmanship in mind. We have strong technical know-how from years of experience. Your home is where your heart is, and you should treat it as such. A good contractor must be trustworthy in every aspect of their work – your home is a major asset and you shouldn’t trust its care to just anyone.  Dino’s Services LLC ensures a solid line of communication between ourselves, our clients, contractors, suppliers, and everyone in between. 

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Lawn Irrigation questions, answered by experts

DIY is possible with rental equipment, but professional services ensure even and thorough aeration.

The frequency of lawn aeration depends on factors such as soil type, yard traffic, and lawn health. In most cases, annual aeration is sufficient to maintain a healthy lawn. However, if your lawn experiences heavy use or soil compaction issues, you may consider aerating twice a year. Keep an eye on your grass and soil conditions to determine when aeration is needed to keep your lawn in its best shape.

Whether or not grass will fill in bare spots itself depends on the type of grass you have. For example, grass with rhizomes (e.g., Bermuda grass) and stolons (e.g., Saint Augustine grass) will naturally fill in bald spots as it spreads laterally. However, clump-forming grasses will not spread. 

Break up hard dirt in your yard with popular methods such as core aeration or manual aeration with a spade, mini excavator, or pitchfork. You can also alter your soil to keep it from compacting in the future. Adding compost, groundcover plants, or aeration granules—preferably made of organic materials—can also soften your ground and encourage water saturation.

In most municipalities, landscaping companies require a business license to operate legally, and some require additional licenses, like general contractor licenses. You can use Angi's our contractor licensing tool to confirm if a company in your area holds the necessary licensing. Equally as important as the license is insurance. Before hiring any lawn care company, you should confirm that it is fully insured. This measure protects you from lawsuits, and it also protects the employees in the case of an injury or unemployment.

The Cedar Knolls, NJ homeowners’ guide to lawn irrigation services

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