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Verified Reviews for Lawn Irrigation pros in Contoocook, NH
*The Angi rating for Lawn Irrigation companies in Contoocook, 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 Contoocook, 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 October 27, 2025
Find Lawn irrigation specialists in Contoocook
Rainmaker Irrigation
Rainmaker Irrigation
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!
"They were very professional and friendly. They did excellent work!"
Peter M on September 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!
"They were very professional and friendly. They did excellent work!"
Peter M on September 2025
Gilbertson Irrigation
Gilbertson Irrigation
Lawn Irrigation Service Technician with years of experience troubleshooting and repairing sprinkler system issues.
Lawn Irrigation Service Technician with years of experience troubleshooting and repairing sprinkler system issues.
Electrified Irrigation
Electrified Irrigation
Irrigation Service major and minor breaks in system broken sprinklers bad programing if sprinklers any and all irrigation needs
Irrigation Service major and minor breaks in system broken sprinklers bad programing if sprinklers any and all irrigation needs
TriCoast Underground Services LLC
TriCoast Underground Services LLC
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.

Green Diamond Landscapes
Green Diamond Landscapes
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
Griffin Home & Grounds LLC
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.

Clear Blue Irrigation
Clear Blue Irrigation
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
Granite State Irrigation LLC
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

The Doty Group
The Doty Group
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!
Green Leaf Landscapers
Green Leaf Landscapers
Small Landscaping Business, we have been in service for 3 years.
Small Landscaping Business, we have been in service for 3 years.
The Contoocook, NH homeowners’ guide to lawn irrigation services
From average costs to expert advice, get all the answers you need to get your job done.
•Discover the average outdoor misting system cost, key price factors, and ways to save. Get transparent, expert-backed estimates for your installation.

If your sprinkler system isn’t working, it may be time for a new pump. Find out sprinkler pump replacement costs with this guide.
•Discover the cost to winterize a sprinkler system, including average prices, key cost factors, and tips to save. Learn what impacts your estimate and how to budget.

Winterizing your lawn sprinkler system is a must. You can DIY it, but it’s better to know who to call to blow out sprinklers correctly.

Whether you need to make a repair or are prepping to winterize your sprinklers, learn how to find your irrigation shut-off valve location with this guide.

Have you ever wondered, “How does a sprinkler valve work?” Dive into the details of this important component of your sprinkler system.
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