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  • Average homeowner rating star icon4.2
    Average homeowner rating
  • Verified reviews icon18
    Verified lawn irrigation services reviews

Verified Reviews for Lawn Irrigation pros in Webster, NH

*The Angi rating for Lawn Irrigation companies in Webster, NH is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Lawn Irrigation needs.

*The HomeAdvisor rating for Lawn Irrigation companies in Webster, NH is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Lawn Irrigation needs.

Last update on November 27, 2025

Find Lawn irrigation specialists in Webster

Rainmaker Irrigation

4.63(
16
)
•Approved Pro

Rainmaker Irrigation

4.63(
16
)
•Approved Pro
Customers say: True professional
38 local quotes requested
20 years of experience

Welcome to Rainmaker Irrigation! We take pride in the quality of work and customer satisfaction that we give each and every customer! We are known to pay exquisite attention to detail while making customer satisfaction our top priority. Call us today to learn more about how we can help you!

"Very respoand punctual "

Anas H on November 2025

Welcome to Rainmaker Irrigation! We take pride in the quality of work and customer satisfaction that we give each and every customer! We are known to pay exquisite attention to detail while making customer satisfaction our top priority. Call us today to learn more about how we can help you!

"Very respoand punctual "

Anas H on November 2025

TriCoast Underground Services LLC

No reviews yet

TriCoast Underground Services LLC

No reviews yet

Underground Services focusing on irrigation systems, but also offering utility construction, installing underground conduit, burying service wires, drainage systems, hardscapes, retaining walls, site work, and more.

Underground Services focusing on irrigation systems, but also offering utility construction, installing underground conduit, burying service wires, drainage systems, hardscapes, retaining walls, site work, and more.

Avatar for Green Diamond Landscapes

Green Diamond Landscapes

No reviews yet

Green Diamond Landscapes

No reviews yet

Professional and experienced landscape and hardscape company at the fairest price! Servicing southern and central NH. Mowing, clean ups, patios, walkways, retaining walls, fire pits, trimming and pruning, plowing and much more!

Professional and experienced landscape and hardscape company at the fairest price! Servicing southern and central NH. Mowing, clean ups, patios, walkways, retaining walls, fire pits, trimming and pruning, plowing and much more!

Griffin Home & Grounds LLC

No reviews yet

Griffin Home & Grounds LLC

No reviews yet
23 years of experience

Servicing nearly all home and property needs. Offering free consultations, evaluations, recommendations, and estimates. Fully insured and licensed. Transferable 2-year work guarantee. From fertilization to full-service tree removal, landscape design and installation, out building design and construction, and whatever your property needs may be. From sealing your basement to flooring and finish work, custom design and installation, siding, roofing, chimney and nearly anyting your home may need interior or exterior. If you don't have the time, knowledge, tools, or physical capability to get the job done, please allow me to be your handyman. No job too big or too small.

Servicing nearly all home and property needs. Offering free consultations, evaluations, recommendations, and estimates. Fully insured and licensed. Transferable 2-year work guarantee. From fertilization to full-service tree removal, landscape design and installation, out building design and construction, and whatever your property needs may be. From sealing your basement to flooring and finish work, custom design and installation, siding, roofing, chimney and nearly anyting your home may need interior or exterior. If you don't have the time, knowledge, tools, or physical capability to get the job done, please allow me to be your handyman. No job too big or too small.

Avatar for Larchmont Engineering & Irrigation

Larchmont Engineering & Irrigation

No reviews yet

Larchmont Engineering & Irrigation

No reviews yet
76 years of experience

Since 1949, Larchmont has been serving New England as the leading distributor of Irrigation, Landscape Lighting, Drainage, Pumps, Fountains, Green Landscaping and Storm Water Management as well as Winter Snow and Ice Removal Products. We also offer Landscape Tools and Landscape Equipment rentals. Larchmont is the New England distributor of Rainbird, Hunter, Irritol, Weathermatic, L.R. Nelson products, Gorman-Rupp pumps, Myers pumps, Berkeley pumps, John-Manville pipes, Goodall plastic pipes, Advanced Drainage Systems, Inc., Reynolds aluminum pipe and many other related products. We understand contractors' needs so we have the largest in stock inventory in the region. Browse through our hands on Lexington, MA showroom and you will see the Larchmont difference. Larchmont doesn't just distribute industry leading products. Our team of sales and design professionals design all types of irrigation systems, waste water systems, snow making systems and automatic pumping systems. When you need expert advice and consultation together with the largest in stock inventory in the region, you can count on Larchmont. Contractors enjoy working with our experienced staff and the largest in-stock selection of inventory in the region. They can count on Larchmont to deliver! Homeowners appreciate our no pressure sales approach, as we take the time to determine what they really need to get the job done right.

Since 1949, Larchmont has been serving New England as the leading distributor of Irrigation, Landscape Lighting, Drainage, Pumps, Fountains, Green Landscaping and Storm Water Management as well as Winter Snow and Ice Removal Products. We also offer Landscape Tools and Landscape Equipment rentals. Larchmont is the New England distributor of Rainbird, Hunter, Irritol, Weathermatic, L.R. Nelson products, Gorman-Rupp pumps, Myers pumps, Berkeley pumps, John-Manville pipes, Goodall plastic pipes, Advanced Drainage Systems, Inc., Reynolds aluminum pipe and many other related products. We understand contractors' needs so we have the largest in stock inventory in the region. Browse through our hands on Lexington, MA showroom and you will see the Larchmont difference. Larchmont doesn't just distribute industry leading products. Our team of sales and design professionals design all types of irrigation systems, waste water systems, snow making systems and automatic pumping systems. When you need expert advice and consultation together with the largest in stock inventory in the region, you can count on Larchmont. Contractors enjoy working with our experienced staff and the largest in-stock selection of inventory in the region. They can count on Larchmont to deliver! Homeowners appreciate our no pressure sales approach, as we take the time to determine what they really need to get the job done right.

Avatar for Clear Blue Irrigation

Clear Blue Irrigation

5.00(
2
)

Clear Blue Irrigation

5.00(
2
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Clear Blue Irrigation - Small business - specializing in all irrigation Related service.

"The service was excellent. He's very attentive, knows what hes doing, and very accommodating."

Mike B on June 2019

Clear Blue Irrigation - Small business - specializing in all irrigation Related service.

"The service was excellent. He's very attentive, knows what hes doing, and very accommodating."

Mike B on June 2019

Granite State Irrigation LLC

3.50(
2
)

Granite State Irrigation LLC

3.50(
2
)
Customers say: Quality work
8 years of experience

Intelligence Irrigation Mobile phone Access to your sprinkler system Multi location of your lawn management Eco Friendly Smart Technology

"I think I should post this here because businesses ought to know how important communication is when dealing with customers who are ready, willing and able to pay you to do a large job, but your hired help totally screws up. I had been looking for an irrigation company for a while to repair or replace my system and got GSI to come and repair a few leaks in the piping/tubing last August in 2019. I thought he (the owner) was fast and did a great job. I told him that in the future when I was home, I would like to make an appt to go over replacing the mechanism if necessary and moving and replacing and adding some of the sprinkler heads.. which they could do it even if I was not here, as someone else would be home to let them into the basement if needed. I started calling this spring, first to turn on my water clock... then to meet with him for an estimate. In May of 2020 I called and he sent a young man to turn on the water and sprinkler clock, or so I thought. The whole month of June and no water came on so we called again and two young women came out. They turned on the clock and said we were called and told to do it. No such phone call came. I don't even know to turn it on which is why I called them in the first place. So the water went on and it was staying on too long. The person who remained in the house while I was away turned the clock off and has been working it manually to water at night until I can get the whole thing fixed... Meanwhile, I called at least twice to let them know when I'd be home so they could come and estimate the work, but no one returned my calls. When I had the chance to get home (pandemic and eldercare situation) I thought I would try one more time with an email asking the same thing: can you do this work, and when? This is what I got for the shocking response: --- Hi XXXX, We have gone out several times to your house to work on your system and the system is very old and needs to be replaced. Arnold went over this with you and we still try to put bandaids on it to keep it running. I think you might want a second opinion from another company at this point . Sorry we can't help you --- Wow. I guess they don't want my money? The first time he came out was just a quick repair, at which time I told him the system was a mess and needed replacing. He never 'went over' anything with me, because I already knew that it needed big work and I assumed he knew I understood that, and would wait until they could schedule me in. The second time was to turn on water while waiting, and the last time was because the second person never actually turned it on. I wrote back the story above, and said I was quite puzzled at their response. I told them, but I guess if they don't want my money I would call someone else. I've never asked them to put "bandaids" on it, just to fix the leak for now which was wasting gallons of water, just a tubing section. I am not sure but even with a new mechanism, the tubing would still be the same and subject to damage from time to time, such as being hit with a shovel when digging to plant, etc. Thus the job is up for grabs. THAT my friends is no way to do business. I am still puzzled they think they were out here putting 'bandaids' on things. If they were too busy they should have just said so. I usually wait before writing bad reviews but after that insane response, I was furious as little of it was true."

Jane A on July 2020

Intelligence Irrigation Mobile phone Access to your sprinkler system Multi location of your lawn management Eco Friendly Smart Technology

"I think I should post this here because businesses ought to know how important communication is when dealing with customers who are ready, willing and able to pay you to do a large job, but your hired help totally screws up. I had been looking for an irrigation company for a while to repair or replace my system and got GSI to come and repair a few leaks in the piping/tubing last August in 2019. I thought he (the owner) was fast and did a great job. I told him that in the future when I was home, I would like to make an appt to go over replacing the mechanism if necessary and moving and replacing and adding some of the sprinkler heads.. which they could do it even if I was not here, as someone else would be home to let them into the basement if needed. I started calling this spring, first to turn on my water clock... then to meet with him for an estimate. In May of 2020 I called and he sent a young man to turn on the water and sprinkler clock, or so I thought. The whole month of June and no water came on so we called again and two young women came out. They turned on the clock and said we were called and told to do it. No such phone call came. I don't even know to turn it on which is why I called them in the first place. So the water went on and it was staying on too long. The person who remained in the house while I was away turned the clock off and has been working it manually to water at night until I can get the whole thing fixed... Meanwhile, I called at least twice to let them know when I'd be home so they could come and estimate the work, but no one returned my calls. When I had the chance to get home (pandemic and eldercare situation) I thought I would try one more time with an email asking the same thing: can you do this work, and when? This is what I got for the shocking response: --- Hi XXXX, We have gone out several times to your house to work on your system and the system is very old and needs to be replaced. Arnold went over this with you and we still try to put bandaids on it to keep it running. I think you might want a second opinion from another company at this point . Sorry we can't help you --- Wow. I guess they don't want my money? The first time he came out was just a quick repair, at which time I told him the system was a mess and needed replacing. He never 'went over' anything with me, because I already knew that it needed big work and I assumed he knew I understood that, and would wait until they could schedule me in. The second time was to turn on water while waiting, and the last time was because the second person never actually turned it on. I wrote back the story above, and said I was quite puzzled at their response. I told them, but I guess if they don't want my money I would call someone else. I've never asked them to put "bandaids" on it, just to fix the leak for now which was wasting gallons of water, just a tubing section. I am not sure but even with a new mechanism, the tubing would still be the same and subject to damage from time to time, such as being hit with a shovel when digging to plant, etc. Thus the job is up for grabs. THAT my friends is no way to do business. I am still puzzled they think they were out here putting 'bandaids' on things. If they were too busy they should have just said so. I usually wait before writing bad reviews but after that insane response, I was furious as little of it was true."

Jane A on July 2020

Avatar for The Doty Group

The Doty Group

No reviews yet

The Doty Group

No reviews yet
45 years of experience

The Doty Group, based in Merrimack, NH, is a full service year-round landscaping company. We specialize in sustainable landscape design and construction, landscape maintenance, and snow plowing & salting. For over 30 years The Doty Group has been providing our clients with quality outdoor services. Ranging across the state of New Hampshire, Massachusetts, and Vermont, our hard-working staff strive to go beyond your expectations. Give us a call today!

The Doty Group, based in Merrimack, NH, is a full service year-round landscaping company. We specialize in sustainable landscape design and construction, landscape maintenance, and snow plowing & salting. For over 30 years The Doty Group has been providing our clients with quality outdoor services. Ranging across the state of New Hampshire, Massachusetts, and Vermont, our hard-working staff strive to go beyond your expectations. Give us a call today!

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Lawn Irrigation questions, answered by experts

There are several best practices you can do to keep your lawn looking healthy. Knowing when to water grass is among the most important. Having your sprinkler timer set to early morning is best because it gives your grass and plants enough time to absorb water before the sun and wind can evaporate it. To maximize a sprinkler’s impact, aerate your lawn once or twice per year. Doing this achieves better absorption and stronger root systems for your grass.

Yes, aerating your lawn will help grass grow. Pulling out soil plugs or applying liquid aeration solution allows more air to circulate around the roots. A well-aerated and hydrated root system is the foundation your lawn needs to grow green and lush. Even if your lawn is healthy, annual aeration will keep it beautiful each season.

While your lawn will reap the benefits of core aeration faster than liquid aeration, the liquid solution will last longer and have more cumulative effects. If your lawn is in really bad shape, try both. By creating holes in the soil with the core aerator, you’ll make it easier for your lawn to absorb the liquid aerator solution. You might have to apply the liquid aerator several times during the growing season, but again, the positive results will be more cumulative than with core aeration on its own.

If your lawn has some lumps and bumps, yes, aeration can help—although it may also be beneficial to take on other steps, like irrigation, fertilization, and dethatching (also known as scarifying). You can also use a power rake to physically break up the bumps in your lawn, which can help you achieve a more even look.

Technically, yes—and you may have some successful growth—but this isn’t the ideal way to fill in sparse areas. By clearing leaves and debris, amending the soil, and aerating it properly before you lay the seeds, you’re providing the most ideal conditions for them to germinate.

The Webster, NH homeowners’ guide to lawn irrigation services

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

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