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TRUSTED BY RANDOLPH, NJ HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon19
    Verified lawn irrigation services reviews

Find Lawn irrigation specialists in Randolph

"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 RR Irrigation Co Inc

RR Irrigation Co Inc

4.94(
52
)
Approved Pro

RR Irrigation Co Inc

4.94(
52
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
113 local quotes requested

RR Irrigation is a reputable company that offers irrigation, landscape lighting, and landscape and roof water drainage system. RR has been offering quality services to customers since 1971. Our office staff is ready to schedule maintenance and service repairs as well as estimate for new installation from 8am till 4 pm Mon-Fri. Our fully computerized scheduler dispatches trained service technicians with all the system specifications for your system and our fully stocked trucks almost always results in your problem fixed on the spot. Our ulta efficient designs for irrigation save you money in the long run on your water bills. Our LED lighting designs save 75% in electricity and many fixtures are guaranteed for 15 years!

"Cole and his team were terrific. Project was completed in less time than estimated, and for exactly the amount quoted. New system works great."

Scott P on June 2021

RR Irrigation is a reputable company that offers irrigation, landscape lighting, and landscape and roof water drainage system. RR has been offering quality services to customers since 1971. Our office staff is ready to schedule maintenance and service repairs as well as estimate for new installation from 8am till 4 pm Mon-Fri. Our fully computerized scheduler dispatches trained service technicians with all the system specifications for your system and our fully stocked trucks almost always results in your problem fixed on the spot. Our ulta efficient designs for irrigation save you money in the long run on your water bills. Our LED lighting designs save 75% in electricity and many fixtures are guaranteed for 15 years!

"Cole and his team were terrific. Project was completed in less time than estimated, and for exactly the amount quoted. New system works great."

Scott P on June 2021


Avatar for Conserva Irrigation of Central New Jersey

Conserva Irrigation of Central New Jersey

5.00(
1
)
Approved Pro

Conserva Irrigation of Central New Jersey

5.00(
1
)
Approved Pro
153 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

3.86(
44
)
Approved Pro

Drew-Harp's Lawn Sprinklers

3.86(
44
)
Approved Pro
Customers say: Terrific value
218 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.

"Had a sprinkler system installed for my yard in the summer. Have sent multiple messages and emails with no response for the error I am seeing on the app for the system!"

Deepak S on November 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.

"Had a sprinkler system installed for my yard in the summer. Have sent multiple messages and emails with no response for the error I am seeing on the app for the system!"

Deepak S on November 2025


Avatar for D&E Lawn Care and Pressure Washing

D&E Lawn Care and Pressure Washing

4.96(
23
)

D&E Lawn Care and Pressure Washing

4.96(
23
)
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We have the experience and dedication to get the job done right! Specializing in Lawn care and pressure washing 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!

"In 4 hours the landscape in the front of the house was transformed. An amazing job. Very friendly service."

Gemma G on November 2023

We have the experience and dedication to get the job done right! Specializing in Lawn care and pressure washing 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!

"In 4 hours the landscape in the front of the house was transformed. An amazing job. Very friendly service."

Gemma G on November 2023


Dino's Services LLC

No reviews yet

Dino's Services LLC

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. 



Avatar for Lotus LLC

Lotus LLC

1.00(
1
)

Lotus LLC

1.00(
1
)
8 years of experience

Lotus LLC offers, Irrigation, water features, and pond maintenance and installation. We also offer aquarium service and design of fresh water tanks and plants. We also offer dryer vent cleaning. Irrigation service calls are $70 Start ups for irrigation systems are $125 for 1-4 zones. Additional zones are $20 per zone. During start ups, we turn the water on, make sure the main is holding and not leaking. We then run through the zones via the controller, checking each head for proper precipitation rates and coverage. We will make any recommendations to keep the system working to its peak performance. We will make any necessary repairs, replacements and adjustments. Should the system be in disrepair. We will give an estimate of the repair cost. Should it be greater or near the cost of a new system, we will design and give an estimate to install a new system. Irrigation winterizations are $100 for 1-4 zones and $10 for each additional zone. Estimates for new systems or zone additions(add on) are free. For estimates, we come by to discuss the areas that are in need of irrigation. We design on the spot and give a rough estimate. If interested, we then will email you a formal estimate along with a contract. Sign and return the contract with contract guidelines fulfilled. Landscaping is general. Ie weeding, mulching, edging, leaf clean up, sod and seed, ground clearing. We love to make pea gravel pathways and walkways. As well as build natural stone steps. Prices on these services are based upon the scope of the work. Ie how large an area can greatly effect the price. Contact us to set up a meeting so we can give the best price possible based on the work needed. We can do this much easier by coming to you and looking at the job before we give a number. Pond and water feature service and installations. Service calls for ponds are $70. We offer full pond cleaning, filter cleaning, stream cleaning and grounds clean ups. We will test the water and see whats lacking and whats bountiful. After testing we will recommend a dosing schedule and the proper bacteria, or chemical to get the water on point for your plants and fish and for your enjoyment. Estimates for new ponds or water features are free and we love to chat about what you want! Aquariums, We love fresh water aquariums!!!, Service calls for tanks are $70, and service are based on time and materials. Hourly time is $50 and materials can vary. We offer de-ionized water for tanks at $20 per gallon. This water is pure, and a good trick to keep tanks happy, Fresh water plants we have to offer for plantings, only after a full service is done to the aquarium, Full service includes water change, filter cleaning, glass scrubbing, water testing, and dosing of bacteria and fertilizers to ad plants. Dryer vent cleaning,$90. Upon calling you will be asked were the vent comes out. Should it involve a ladder to crawling under a deck the price will 40% higher do to the safety risks involved. We will use a shop vac and a vent brush to clear the vent piping. We will replace any clamps or pipe that is no longer optimal.

"This company is dishonest, and refuses to honor their work. After giving John Ujvery of Lotus LLC a $925 deposit for the installation of an outdoor water feature last November 2018 (he has cashed the check and no work has been performed as of yet). He also installed faulty pond lights, (that stopped working after only one month) costing over $1000. It has been one year and John Ujvery has still failed to come out to complete projects as promised or repair defective products that were under a manufacture’s warranty. He would give dates for the work to be completed, and then cancel without notice. We have emailed and called several times trying to work with him and his company to come to a resolution to the issues mentioned above. More insulting, his company has written accusatory emails stating that we are at fault for the defective equipment. Only after multiple excuses and now not hearing back, we have asked for a refund for the deposit as no work has been performed to date for this water feature and either a refund for the lights or replacement. Lotus LLC is not only dishonest, but lacks any integrity to stand by their work. As of this review we have not gotten a reply in regards to our request for a refund or replacement lights."

Sophia W on October 2019

Lotus LLC offers, Irrigation, water features, and pond maintenance and installation. We also offer aquarium service and design of fresh water tanks and plants. We also offer dryer vent cleaning. Irrigation service calls are $70 Start ups for irrigation systems are $125 for 1-4 zones. Additional zones are $20 per zone. During start ups, we turn the water on, make sure the main is holding and not leaking. We then run through the zones via the controller, checking each head for proper precipitation rates and coverage. We will make any recommendations to keep the system working to its peak performance. We will make any necessary repairs, replacements and adjustments. Should the system be in disrepair. We will give an estimate of the repair cost. Should it be greater or near the cost of a new system, we will design and give an estimate to install a new system. Irrigation winterizations are $100 for 1-4 zones and $10 for each additional zone. Estimates for new systems or zone additions(add on) are free. For estimates, we come by to discuss the areas that are in need of irrigation. We design on the spot and give a rough estimate. If interested, we then will email you a formal estimate along with a contract. Sign and return the contract with contract guidelines fulfilled. Landscaping is general. Ie weeding, mulching, edging, leaf clean up, sod and seed, ground clearing. We love to make pea gravel pathways and walkways. As well as build natural stone steps. Prices on these services are based upon the scope of the work. Ie how large an area can greatly effect the price. Contact us to set up a meeting so we can give the best price possible based on the work needed. We can do this much easier by coming to you and looking at the job before we give a number. Pond and water feature service and installations. Service calls for ponds are $70. We offer full pond cleaning, filter cleaning, stream cleaning and grounds clean ups. We will test the water and see whats lacking and whats bountiful. After testing we will recommend a dosing schedule and the proper bacteria, or chemical to get the water on point for your plants and fish and for your enjoyment. Estimates for new ponds or water features are free and we love to chat about what you want! Aquariums, We love fresh water aquariums!!!, Service calls for tanks are $70, and service are based on time and materials. Hourly time is $50 and materials can vary. We offer de-ionized water for tanks at $20 per gallon. This water is pure, and a good trick to keep tanks happy, Fresh water plants we have to offer for plantings, only after a full service is done to the aquarium, Full service includes water change, filter cleaning, glass scrubbing, water testing, and dosing of bacteria and fertilizers to ad plants. Dryer vent cleaning,$90. Upon calling you will be asked were the vent comes out. Should it involve a ladder to crawling under a deck the price will 40% higher do to the safety risks involved. We will use a shop vac and a vent brush to clear the vent piping. We will replace any clamps or pipe that is no longer optimal.

"This company is dishonest, and refuses to honor their work. After giving John Ujvery of Lotus LLC a $925 deposit for the installation of an outdoor water feature last November 2018 (he has cashed the check and no work has been performed as of yet). He also installed faulty pond lights, (that stopped working after only one month) costing over $1000. It has been one year and John Ujvery has still failed to come out to complete projects as promised or repair defective products that were under a manufacture’s warranty. He would give dates for the work to be completed, and then cancel without notice. We have emailed and called several times trying to work with him and his company to come to a resolution to the issues mentioned above. More insulting, his company has written accusatory emails stating that we are at fault for the defective equipment. Only after multiple excuses and now not hearing back, we have asked for a refund for the deposit as no work has been performed to date for this water feature and either a refund for the lights or replacement. Lotus LLC is not only dishonest, but lacks any integrity to stand by their work. As of this review we have not gotten a reply in regards to our request for a refund or replacement lights."

Sophia W on October 2019


Contractor Sandoval Carpentry & Painting

No reviews yet

Contractor Sandoval Carpentry & Painting

No reviews yet
23 years of experience

Our business is ran by the boss Atilano Sandoval, who is the person in charged of leading the job. Whom ever is working on any of our jobs responds to Atilano. We are perfectionist, all work done by us is completely professional and as neat as possible. You can make payments by check or cash. We do payment plans while we are getting the job done. Once the job is completely done, all payment should be made.

Our business is ran by the boss Atilano Sandoval, who is the person in charged of leading the job. Whom ever is working on any of our jobs responds to Atilano. We are perfectionist, all work done by us is completely professional and as neat as possible. You can make payments by check or cash. We do payment plans while we are getting the job done. Once the job is completely done, all payment should be made.


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Lawn Irrigation questions, answered by experts

Aeration can level your lawn if the issue is minor soil compaction, so it can help smooth things out if your yard is bumpy from foot traffic or vehicle traffic. However, it won’t slope your yard. If you have small areas where water seems to pool after precipitation, aeration could help, but larger issues with improperly sloped lawns and problems leading to foundation leaks or structural damage will require more comprehensive solutions.

Carpetgrass is a low-maintenance grass requiring little fertilization that thrives in subprime growing conditions. However, regular mowing is necessary to avoid the growth of unsightly seed stalks, and you may have to water it frequently to prevent drying out the soil. That includes watering the grass over dry winters to help keep it healthy, and it may start dying out in particularly cold climates where it grows poorly. Carpetgrass can also be vulnerable to some types of turf fungus, so it’s important not to overthatch. 

Watering the lawn after aeration is crucial for getting the most benefits out of it. Not watering the lawn enough will cause the efforts of aeration to be in vain. Light and frequent watering will prevent the soil and grass seeds from drying out, but too much watering can create a muddy mess and wash the seeds away. Watering twice a day is a good benchmark.

You may need to lay sod on the areas you dug up once you get the okay from the contractor. It will take about 30 to 45 days for the sod to take root. Consult a local sod installer to get an accurate estimate of the timeline of your specific yard-enhancement project.

Water the lawn thoroughly, apply fertilizer, and overseed if necessary to promote healthy growth.

The Randolph, NJ homeowners’ guide to lawn irrigation services

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