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TRUSTED BY COS COB, CT HOMEOWNERS

  • Average homeowner rating star icon4.9
    Average homeowner rating
  • Verified reviews icon97
    Verified lawn irrigation services reviews

Find Lawn irrigation specialists in Cos Cob

Avatar for The Builders & Cleaners

The Builders & Cleaners

4.89(
94
)
Approved Pro

The Builders & Cleaners

4.89(
94
)
Approved Pro
Customers say: True professional
8 years of experience
Free onsite estimate

Based in West Haven, Connecticut, our team has provided an excellent, affordable service to more than thousands of houses over the years. We are committed to supporting our customers throughout the evaluation process, during the service itself and are available to answer any queries once the work is complete. We are a licensed and fully insured company aiming to respond to all requests involving our services within 24 hours or less. Our professional and knowledgeable staff have a combined experience of over 12 years within the construction, air duct cleaning, and landscaping industries, ensuring guaranteed satisfaction with every job. We pride ourselves in providing a safe, hazard-free environment and maintaining respectful, cordial communications with all of our clients. All technicians can be relied on to keep project sites clean both during and after the work is complete.

"Reached out to get our gutters cleaned. David was very responsive and offered a reasonable rate. Did the job quickly and thoroughly, sent lots of pictures and video of the finished work. Very satisfied, would definitely recommend"

Isaac D on October 2025

Based in West Haven, Connecticut, our team has provided an excellent, affordable service to more than thousands of houses over the years. We are committed to supporting our customers throughout the evaluation process, during the service itself and are available to answer any queries once the work is complete. We are a licensed and fully insured company aiming to respond to all requests involving our services within 24 hours or less. Our professional and knowledgeable staff have a combined experience of over 12 years within the construction, air duct cleaning, and landscaping industries, ensuring guaranteed satisfaction with every job. We pride ourselves in providing a safe, hazard-free environment and maintaining respectful, cordial communications with all of our clients. All technicians can be relied on to keep project sites clean both during and after the work is complete.

"Reached out to get our gutters cleaned. David was very responsive and offered a reasonable rate. Did the job quickly and thoroughly, sent lots of pictures and video of the finished work. Very satisfied, would definitely recommend"

Isaac D on October 2025


Avatar for Conserva Irrigation of Fairfield County

Conserva Irrigation of Fairfield County

4.94(
16
)
Approved Pro

Conserva Irrigation of Fairfield County

4.94(
16
)
Approved Pro
Customers say: True professional
4 years of experience
Free onsite estimate

Conserva Irrigation is a team of professionals that specializes in efficient irrigation. We help homeowners and business owners ensure the beauty and health of their lawns while minimizing water waste. Our eco-smart company leads the industry and provides money-saving services to property owners nationwide.

"Nothing else"

Eleanor G on December 2024

Conserva Irrigation is a team of professionals that specializes in efficient irrigation. We help homeowners and business owners ensure the beauty and health of their lawns while minimizing water waste. Our eco-smart company leads the industry and provides money-saving services to property owners nationwide.

"Nothing else"

Eleanor G on December 2024


Aquamaster Irrigation & Landscape

4.93(
15
)
Approved Pro

Aquamaster Irrigation & Landscape

4.93(
15
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
26 years of experience

Here at Aquamaster Irrigation & Landscape, we have the experience necessary to guarantee the best quality work. Our professionals are experts in their field and will leave you wondering how you've handled your irrigation or landscape needs without us. Call today for a free estimate!

"Punctual and quick service"

Krassimir P on November 2021

Here at Aquamaster Irrigation & Landscape, we have the experience necessary to guarantee the best quality work. Our professionals are experts in their field and will leave you wondering how you've handled your irrigation or landscape needs without us. Call today for a free estimate!

"Punctual and quick service"

Krassimir P on November 2021


Avatar for Make It Rain Irrigation

Make It Rain Irrigation

4.94(
9
)
Approved Pro

Make It Rain Irrigation

4.94(
9
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
13 years of experience

With years of experience in the irrigation industry, we are the experts you need to take care of your home. We handle everything from installations, to repair work. We will treat your home as we would treat our own. Give Make it Rain Irrigation a call today. We look forward to working with you!

"Peter and his time did an excellent job installing our sprinkling system. The job was done very professionally, Peter went above and beyond with some of the challenges that our yard presented along the way. I would absolutely recommend Peter to anyone who wants to install irrigation system. Thank you so much for the job well done! Boris, Stamford, CT"

Yana G on August 2020

With years of experience in the irrigation industry, we are the experts you need to take care of your home. We handle everything from installations, to repair work. We will treat your home as we would treat our own. Give Make it Rain Irrigation a call today. We look forward to working with you!

"Peter and his time did an excellent job installing our sprinkling system. The job was done very professionally, Peter went above and beyond with some of the challenges that our yard presented along the way. I would absolutely recommend Peter to anyone who wants to install irrigation system. Thank you so much for the job well done! Boris, Stamford, CT"

Yana G on August 2020


Conserva Irrigation of Fairfield County

5.00(
4
)
Approved Pro

Conserva Irrigation of Fairfield County

5.00(
4
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

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!

"Great service. Highly recommended."

Customer - Easton - M on April 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!

"Great service. Highly recommended."

Customer - Easton - M on April 2025


Avatar for Pacific Lawn Sprinklers

Pacific Lawn Sprinklers

4.84(
556
)

Pacific Lawn Sprinklers

4.84(
556
)
Customers say: Super punctual
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers

Since 1980, Pacific has been committed to providing 100% Customer Satisfaction, backed by our exclusive “On Time or On Us Guarantee”. Pacific provides neighborhood service with convenient appointment times from our local branches throughout the Tristate area. The Pacific Team provides 24/7 service, online scheduling and secure payment options. The highest compliment we can receive is a great referral, and this why Pacific has a Referral Rewards program. When our customers recommend us to friends and family, we offer $50 or $100 in rewards toward a future service. We offer a full line of irrigation and lighting services, visit our website at pacificlawnsprinklers.com for more information.

"I agreed to replace 2 METAL sprinkler heads. I was billed for 3 PLASTIC heads. I contacted Pacific Lawn several times to correct the invoice and they insisted that I received 3 METAL heads whereas the invoice billed me for 3 PLASTIC. heads. I was not satisfied with their handling of the whole process."

Gayle K on May 2025

Since 1980, Pacific has been committed to providing 100% Customer Satisfaction, backed by our exclusive “On Time or On Us Guarantee”. Pacific provides neighborhood service with convenient appointment times from our local branches throughout the Tristate area. The Pacific Team provides 24/7 service, online scheduling and secure payment options. The highest compliment we can receive is a great referral, and this why Pacific has a Referral Rewards program. When our customers recommend us to friends and family, we offer $50 or $100 in rewards toward a future service. We offer a full line of irrigation and lighting services, visit our website at pacificlawnsprinklers.com for more information.

"I agreed to replace 2 METAL sprinkler heads. I was billed for 3 PLASTIC heads. I contacted Pacific Lawn several times to correct the invoice and they insisted that I received 3 METAL heads whereas the invoice billed me for 3 PLASTIC. heads. I was not satisfied with their handling of the whole process."

Gayle K on May 2025


Avatar for Oasis Aquascapes Inc

Oasis Aquascapes Inc

4.88(
179
)

Oasis Aquascapes Inc

4.88(
179
)
Customers say: True professional
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers

Oasis Aquascapes provides it's clients with a wide array of landscape services to create their ideal outdoor living environments. We specialize in all areas of land development from building beautiful water features, to landscape design, and overall site construction and restoration. With every project we take on, we bring an abundance of experience, knowledge and passion of the landscape industry to the table. There is no project too large or too small for us. Over the years, we've done everything from residential landscapes and commercial spaces, to large scaled restorations. Strong client relationships and communication are very important to us, as it all begins with your wants, needs and vision. Together we can maximize the enjoyment of your space and develop a landscape that will both increase property value and perfectly reflect your lifestyle.

"Jerry came in with 5 workers and quickly got the work done. I have now used him to accomplish 5 jobs: new sprinkler system, concrete installation, remove pool, install new drainage system, install new bathroom and kitchen sink."

James Van T on June 2022

Oasis Aquascapes provides it's clients with a wide array of landscape services to create their ideal outdoor living environments. We specialize in all areas of land development from building beautiful water features, to landscape design, and overall site construction and restoration. With every project we take on, we bring an abundance of experience, knowledge and passion of the landscape industry to the table. There is no project too large or too small for us. Over the years, we've done everything from residential landscapes and commercial spaces, to large scaled restorations. Strong client relationships and communication are very important to us, as it all begins with your wants, needs and vision. Together we can maximize the enjoyment of your space and develop a landscape that will both increase property value and perfectly reflect your lifestyle.

"Jerry came in with 5 workers and quickly got the work done. I have now used him to accomplish 5 jobs: new sprinkler system, concrete installation, remove pool, install new drainage system, install new bathroom and kitchen sink."

James Van T on June 2022


Avatar for Rizzo Masonry & Landscaping

Rizzo Masonry & Landscaping

4.94(
52
)

Rizzo Masonry & Landscaping

4.94(
52
)
Customers say: Quick response
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers

Rizzo Masonry and Landscaping has been in business since 2004, building new home construction, renovation and residential improvements/maintenance. We do offer special promotions (such as 10% off any masonry or landscaping job/contract) throughout the year so don't be afraid to ask.

"We have been customers for a few years. I cannot tell you how much we appreciate the quality of their work and their responsiveness. We highly recommend"

Linda O on August 2021

Rizzo Masonry and Landscaping has been in business since 2004, building new home construction, renovation and residential improvements/maintenance. We do offer special promotions (such as 10% off any masonry or landscaping job/contract) throughout the year so don't be afraid to ask.

"We have been customers for a few years. I cannot tell you how much we appreciate the quality of their work and their responsiveness. We highly recommend"

Linda O on August 2021


Avatar for Clear Cut Tree - SavATree

Clear Cut Tree - SavATree

4.80(
157
)

Clear Cut Tree - SavATree

4.80(
157
)
Customers say: True professional
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers

SavATree provides quality tree, shrub and lawn care services for your home. Our tree and lawn care specialists have the expertise needed to provide you with long term tree care solutions for both existing and potential problems while also maintaining a lush lawn. SavATree’s Certified Arborists are experts in plant health care and tree care services. Our arborists will diagnose any problems and recommend affordable, environmentally sensible tree care solutions. We also specialize in all your tree maintenance needs – such as tree pruning, removals and more. The most effective and satisfying tree service experience comes from expert recommendations geared toward protecting the value, health, and beauty of your landscape.

"Great. Very attentive."

Kristine O on October 2023

SavATree provides quality tree, shrub and lawn care services for your home. Our tree and lawn care specialists have the expertise needed to provide you with long term tree care solutions for both existing and potential problems while also maintaining a lush lawn. SavATree’s Certified Arborists are experts in plant health care and tree care services. Our arborists will diagnose any problems and recommend affordable, environmentally sensible tree care solutions. We also specialize in all your tree maintenance needs – such as tree pruning, removals and more. The most effective and satisfying tree service experience comes from expert recommendations geared toward protecting the value, health, and beauty of your landscape.

"Great. Very attentive."

Kristine O on October 2023


Dobson Turf Irrigation

4.74(
27
)

Dobson Turf Irrigation

4.74(
27
)
Customers say: Quality work
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers

We are proud of the fact that Dobson Turf Irrigation has been in business since 1969, and are acknowledged as being a leader in the irrigation industry within Fairfield County. We provide our customers with full-time, professional and loyal administrative and technical support, which will satisfy any of our customer’s irrigation needs.

"TLDR; avoid, untrustworthy and generally shoddy work. Bad communication. TLDR2; company's management/owner's motto when it comes to returning customer service call seems to be Warren Buffett's adage "When the phone don't ring you'll know it's me." Background. Inherited DI as the manager of my system when we bought the house three years ago. Apart from being expensive for the work performed they opened and closed the system twice with no major issues. They charge $125 for each line they have to clamp which is a ten minute job but this is Fairfield County and what should I expect. $750-1000 a year for little impact but that's fine. Let me tell you a story. It's entertaining. 1. They come to close the system - blow out the lines - in Fall 2017 at the end of the season. We talk to them though the visit. Leave a field slip and go their merry way. 2. Two weeks later get an email (followed by a letter) with an estimate of $1300 to fix the broken irrigation controller (hunter). 3. We call them and ask them how did that happen, they mention their crew when closing the system noticed it was dead. No phone call. The crew when they left told us everything was fine. Weird. 4. Take my multi meter and realize quite quickly that the power module is dead, a result of the box not being closed after service and probably rained on (we never touch the box) not a board issue. 5. Buy the $19 (with free shipping) power module, swap it whole system comes back to life. 6. We call DI to politely ask a manager "is this what we should expect from you?" "Is this kinda your normal trouble shooting MO?" Manager tells "I will look into this myself and call you right back. I'm going to get to the bottom of it". I'm a big believer that sometimes thing go wrong and manager should get a chance to rectify issues that come up. 7. Month and a half goes by 8. We get a call - from staff - "hey we will be in your area next week do you want opening service." we answer Hey any feedback on the system issue. Let me check. 9. Next get a call from a field technician, again "hey i will will be in the area tomorrow do you want to have your system opened" Best summary. If you don't need anything from your provider they will match expectations. I'm sure they will not miss us as customers."

Alexandre F on May 2019

We are proud of the fact that Dobson Turf Irrigation has been in business since 1969, and are acknowledged as being a leader in the irrigation industry within Fairfield County. We provide our customers with full-time, professional and loyal administrative and technical support, which will satisfy any of our customer’s irrigation needs.

"TLDR; avoid, untrustworthy and generally shoddy work. Bad communication. TLDR2; company's management/owner's motto when it comes to returning customer service call seems to be Warren Buffett's adage "When the phone don't ring you'll know it's me." Background. Inherited DI as the manager of my system when we bought the house three years ago. Apart from being expensive for the work performed they opened and closed the system twice with no major issues. They charge $125 for each line they have to clamp which is a ten minute job but this is Fairfield County and what should I expect. $750-1000 a year for little impact but that's fine. Let me tell you a story. It's entertaining. 1. They come to close the system - blow out the lines - in Fall 2017 at the end of the season. We talk to them though the visit. Leave a field slip and go their merry way. 2. Two weeks later get an email (followed by a letter) with an estimate of $1300 to fix the broken irrigation controller (hunter). 3. We call them and ask them how did that happen, they mention their crew when closing the system noticed it was dead. No phone call. The crew when they left told us everything was fine. Weird. 4. Take my multi meter and realize quite quickly that the power module is dead, a result of the box not being closed after service and probably rained on (we never touch the box) not a board issue. 5. Buy the $19 (with free shipping) power module, swap it whole system comes back to life. 6. We call DI to politely ask a manager "is this what we should expect from you?" "Is this kinda your normal trouble shooting MO?" Manager tells "I will look into this myself and call you right back. I'm going to get to the bottom of it". I'm a big believer that sometimes thing go wrong and manager should get a chance to rectify issues that come up. 7. Month and a half goes by 8. We get a call - from staff - "hey we will be in your area next week do you want opening service." we answer Hey any feedback on the system issue. Let me check. 9. Next get a call from a field technician, again "hey i will will be in the area tomorrow do you want to have your system opened" Best summary. If you don't need anything from your provider they will match expectations. I'm sure they will not miss us as customers."

Alexandre F on May 2019

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Lawn Irrigation questions, answered by experts

One of the most effective ways to improve lawn absorption is to learn how to aerate your lawn. This is a process where you poke tiny holes all throughout it to break up tough soil and sediment, creating pathways for sunlight, water, air, and nutrients to seep into the plant’s roots. In turn, it promotes stronger root systems, making your lawn or plants less susceptible to pests and disease. Ideally, you’ll want to aerate your lawn at least once per year during the growing season—think late summer to early fall. 

Don’t pick up dirt after aerating. Even though it's tempting because soil cores are incredibly unsightly, these cores and the dirt they leave behind are ecologically important. This is what keeps your grass looking beautiful and growing healthily. The soil cores need two to three weeks to decompose, but you can swat them with a rake if their natural shape bothers you.

Implement overseeding and fertilization to maximize aeration benefits and strengthen your lawn.

Yes—hiring a professional lawn care company is worth it if you don’t have much free time to devote to lawn care. Lawn care pros will ensure that your lawn receives the vital nutrients it needs to grow and thrive, and you’re guaranteed to have a healthy, beautiful lawn. Aside from that, it’s a convenient service that frees up your time so you can do the things you love and enjoy. 

Aerate in the fall to relieve compaction and allow nutrients and water to better reach roots.

The Cos Cob, CT 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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