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    Average homeowner rating
  • Verified reviews icon261
    Verified lawn irrigation services reviews

Find Lawn irrigation specialists in Windsor

Avatar for Northern Colorado Irrigation, LLC

Northern Colorado Irrigation, LLC

4.98(
27
)
Approved Pro

Northern Colorado Irrigation, LLC

4.98(
27
)
Approved Pro
Customers say: True professional
85 local quotes requested
2 years of experience

Northern Colorado Irrigation is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"Josh from Northern Colorado Irrigation did an awesome job winterizing our sprinkler system.....super friendly, on time, and a professional. He also checked to see every zone was working properly before shutting things down for the season... Highly recommend!"

Josh N on October 2025

Northern Colorado Irrigation is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"Josh from Northern Colorado Irrigation did an awesome job winterizing our sprinkler system.....super friendly, on time, and a professional. He also checked to see every zone was working properly before shutting things down for the season... Highly recommend!"

Josh N on October 2025


Avatar for Advanced Landscaping & Sprinklers

Advanced Landscaping & Sprinklers

5.00(
4
)
Approved Pro

Advanced Landscaping & Sprinklers

5.00(
4
)
Approved Pro
Customers say: Quick response
17 years of experience
Free onsite estimate

Advanced Landscaping & Sprinklers is proud to serve Colorado's landscaping needs! Owner James has over 15 years of experience in the industry. He is excited to take on new clients immediately. Call today for a free estimate.

"they came out in a timely manner and took care of my leaking sprinkler heads."

Matt T on August 2023

Advanced Landscaping & Sprinklers is proud to serve Colorado's landscaping needs! Owner James has over 15 years of experience in the industry. He is excited to take on new clients immediately. Call today for a free estimate.

"they came out in a timely manner and took care of my leaking sprinkler heads."

Matt T on August 2023


Avatar for Grey Rock Landscape And Construction

Grey Rock Landscape And Construction

4.79(
7
)
Approved Pro

Grey Rock Landscape And Construction

4.79(
7
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
4 years of experience

Grey Rock Landscape and Construction is a family owned and operated full service landscape company located in Fort Collins, Colorado. Our team is made up of passionate, hard working, quality driven individuals that love going to work every day. We provide quality, reliable and sustainable landscape and construction services to Northern Colorado. We specialize in custom outdoor living spaces. Patios, walkways, boulders, water features, pergolas, fences, native plantings, irrigation and more! We value the dreams and vision of our clients, employees and community partners. Grey Rock provides an excellent business experience through genuine relationships with people and our environment. We're transparent about our work. Grey Rock values the voice and dreams of not only our customers but our employees as well. Company Values: Ambition. Community. Quality. Mission: Build genuine relationships with our community and the environment.

"Thomas, Dakota and the Grey Rock team will go above and beyond to make sure you are happy with their work. They are considerate, communicative and professional. We recommend Grey Rock to all friends/family/neighbors!"

Kelli G on July 2024

Grey Rock Landscape and Construction is a family owned and operated full service landscape company located in Fort Collins, Colorado. Our team is made up of passionate, hard working, quality driven individuals that love going to work every day. We provide quality, reliable and sustainable landscape and construction services to Northern Colorado. We specialize in custom outdoor living spaces. Patios, walkways, boulders, water features, pergolas, fences, native plantings, irrigation and more! We value the dreams and vision of our clients, employees and community partners. Grey Rock provides an excellent business experience through genuine relationships with people and our environment. We're transparent about our work. Grey Rock values the voice and dreams of not only our customers but our employees as well. Company Values: Ambition. Community. Quality. Mission: Build genuine relationships with our community and the environment.

"Thomas, Dakota and the Grey Rock team will go above and beyond to make sure you are happy with their work. They are considerate, communicative and professional. We recommend Grey Rock to all friends/family/neighbors!"

Kelli G on July 2024


Avatar for Rolling Green Landscaping, LLC

Rolling Green Landscaping, LLC

4.62(
39
)
Approved Pro

Rolling Green Landscaping, LLC

4.62(
39
)
Approved Pro
Customers say: Quick response
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
12 years of experience

Thank you for choosing Rolling Green Lawn Care, LLC. We have over fifteen years experience and look forward to adding you to our list of satisfied customers. We pride ourselves on providing professional and reliable customer service. Call for a consultation today.

"Very easy to work with"

Sierra M on January 2021

Thank you for choosing Rolling Green Lawn Care, LLC. We have over fifteen years experience and look forward to adding you to our list of satisfied customers. We pride ourselves on providing professional and reliable customer service. Call for a consultation today.

"Very easy to work with"

Sierra M on January 2021


All-Star Landscaping, LLC

4.13(
16
)
Approved Pro

All-Star Landscaping, LLC

4.13(
16
)
Approved Pro
Customers say: Quality work
9 years of experience
Free onsite estimate

All-Star Landscaping, LLC is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. All-Star Landscaping, LLC is a leader in providing our customers with the highest quality products and craftsmanship in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you!

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Blake A on November 2019

All-Star Landscaping, LLC is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. All-Star Landscaping, LLC is a leader in providing our customers with the highest quality products and craftsmanship in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you!

"null"

Blake A on November 2019


Avatar for Easy Seasons Grassworks

Easy Seasons Grassworks

4.71(
31
)
Approved Pro

Easy Seasons Grassworks

4.71(
31
)
Approved Pro
Customers say: Terrific value
25 local quotes requested
29 years of experience

Our company is your most reliable landscaping service in the area. With almost 30 years of experience in commercial and residential landscaping we can help you create your dream landscape! We specialize in a broad range of landscaping techniques and work hand-in-hand with a team of designers and horticulturalists to bring you a well-rounded approach. We follow the philosophy that each landscape is unique, and we provide each client with a personalized plan to fit their specific needs. Call today for a free estimate!

"I have relied on Easy Seasons for my Fall and Spring Clean Up and the annual trimming for many years. They have always done fantastic work for a reasonable price. I will definitely continue to utilize their services."

Lindenmeier H on November 2025

Our company is your most reliable landscaping service in the area. With almost 30 years of experience in commercial and residential landscaping we can help you create your dream landscape! We specialize in a broad range of landscaping techniques and work hand-in-hand with a team of designers and horticulturalists to bring you a well-rounded approach. We follow the philosophy that each landscape is unique, and we provide each client with a personalized plan to fit their specific needs. Call today for a free estimate!

"I have relied on Easy Seasons for my Fall and Spring Clean Up and the annual trimming for many years. They have always done fantastic work for a reasonable price. I will definitely continue to utilize their services."

Lindenmeier H on November 2025


"Very poor customer service. Ignored when requesting call back for questions about invoice and clarification for services rendered. Very rude responset o email follow-up. Been using for 4 years. No interest in retaining customers."

Erica H on July 2025

We value customer input and participation, in the design and installation process. Our goal is to bring outdoor visions to life by creating an artistic sustainable space for years of enjoyment.

"Very poor customer service. Ignored when requesting call back for questions about invoice and clarification for services rendered. Very rude responset o email follow-up. Been using for 4 years. No interest in retaining customers."

Erica H on July 2025


"They were great, easy to schedule, arrived on time and went above and beyond to ensure complete quality work! A pleasure to deal with!!!"

TRIXIE C on August 2025

We have 12 years of experience doing Landscape work in Northern Colorado. We give 1 year of warranty any of my work. We are very friendly. And competitive prices.

"They were great, easy to schedule, arrived on time and went above and beyond to ensure complete quality work! A pleasure to deal with!!!"

TRIXIE C on August 2025


Avatar for TEAL Irrigation

TEAL Irrigation

5.00(
6
)
Approved Pro

TEAL Irrigation

5.00(
6
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
1 years of experience

We are a family-owned Northern Colorado irrigation company specializing in Sprinkler System repair. We currently serve Fort Collins, Loveland, Timnath, Windsor, Johnstown, and Berthoud. We pride ourselves on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! We specialize in system repair including: System Start-up Sprinkler Repair Zone & Coverage Mapping Backflow Repair Drip & Mist System Repair System blowouts/winterization And much more. Book with us online, or feel free to give us a call today at (970)581-4955

"TEAL Irrigation did a fabulous job, repairing a difficult leak in our sprinkler system, caused by tree root system invading a sprinkler valve box. They identified the location of the leak, proposed the best solution, and successfully fixed our system, by rerouting away from the tree roots and a new valve box. We have a better system as a result. So thankful for having met TEAL Irrigation!"

Sylvia M on September 2024

We are a family-owned Northern Colorado irrigation company specializing in Sprinkler System repair. We currently serve Fort Collins, Loveland, Timnath, Windsor, Johnstown, and Berthoud. We pride ourselves on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! We specialize in system repair including: System Start-up Sprinkler Repair Zone & Coverage Mapping Backflow Repair Drip & Mist System Repair System blowouts/winterization And much more. Book with us online, or feel free to give us a call today at (970)581-4955

"TEAL Irrigation did a fabulous job, repairing a difficult leak in our sprinkler system, caused by tree root system invading a sprinkler valve box. They identified the location of the leak, proposed the best solution, and successfully fixed our system, by rerouting away from the tree roots and a new valve box. We have a better system as a result. So thankful for having met TEAL Irrigation!"

Sylvia M on September 2024


Avatar for D & D Tree Service & Landscape

D & D Tree Service & Landscape

4.90(
78
)
Approved Pro

D & D Tree Service & Landscape

4.90(
78
)
Approved Pro
Customers say: True professional
78 local quotes requested
10 years of experience

Welcome to D&D Tree and Landscape. We are two brothers who share a passion for creating beautiful outdoor spaces. With our extensive experience in the industry, we have earned a reputation for delivering top-notch tree and landscape services to our clients. Our ultimate objective is to surpass your expectations and transform your outdoor vision into a reality. Thank you for considering us for your next project!

"I posted a request for a landscaper who could assist us with our back lawn in our new construction home in Littleton. We had a small budget and was not sure a professional company would even consider our job. We met with 3 companies - two from Angi's list and one who was doing our neighbors yard. D&D was our top choice not only because of the price (was able to work with our budget and was a good 20 - 30% less than the other two bids we got) as well as amazing communication, documentation of the process, on time installation (actually started a few days early when his crew finished other jobs ahead of schedule) and overall ease of working with Daniel. We had some other family issues during the time of our move and the fact Daniel was so easy to work with, was a man of his word and followed thru with a great final product made it such a good experience for us. I HIGHLY recommend Daniel and his team! We plan to add to our yard in time and will be calling D&D again!"

Mimi M on August 2025

Welcome to D&D Tree and Landscape. We are two brothers who share a passion for creating beautiful outdoor spaces. With our extensive experience in the industry, we have earned a reputation for delivering top-notch tree and landscape services to our clients. Our ultimate objective is to surpass your expectations and transform your outdoor vision into a reality. Thank you for considering us for your next project!

"I posted a request for a landscaper who could assist us with our back lawn in our new construction home in Littleton. We had a small budget and was not sure a professional company would even consider our job. We met with 3 companies - two from Angi's list and one who was doing our neighbors yard. D&D was our top choice not only because of the price (was able to work with our budget and was a good 20 - 30% less than the other two bids we got) as well as amazing communication, documentation of the process, on time installation (actually started a few days early when his crew finished other jobs ahead of schedule) and overall ease of working with Daniel. We had some other family issues during the time of our move and the fact Daniel was so easy to work with, was a man of his word and followed thru with a great final product made it such a good experience for us. I HIGHLY recommend Daniel and his team! We plan to add to our yard in time and will be calling D&D again!"

Mimi M on August 2025

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Lawn Irrigation questions, answered by experts

Aeration typically takes 1-2 hours, depending on the size of the lawn and the equipment used.

It depends on the current health of your lawn. Liquid aeration takes longer to work, but the results are longer lasting. Since you can apply the liquid solution several times during the course of the growing season, the results are cumulative. Core aeration, on the other hand, will offer quicker benefits but they will diminish sooner, right along with the soil plugs left behind.

Try the tool test first. A screwdriver or a similarly long, thin tool will work best, as spades and shovels are too big. If something still seems off despite the screwdriver smoothly going into the soil, look for other signs that you need aeration, like thinning grass, discolored areas, and puddles forming on your lawn after light rain. This indicates poor drainage because of too many areas being compacted.

Start your search for a good lawn care company by finding some landscapers in your area; it might be a good idea to research companies that already work on your block, as they’re more likely to be able to fit you into their schedules, given your proximity. Next, conduct a search online to see if they have positive customer reviews, and try to avoid companies that have poor scores or a history of complaints with the Better Business Bureau. Finally, make sure to ask each company about pricing, contracts, scheduling, and any add-on services.

Yes, you should water the lawn after aerating. Now that you’ve loosened up the soil to better receive nutrients, it’s time to hydrate and fertilize your lawn. You’ll want to keep it evenly moist to promote healthy growth. Don’t drown your grass—too much of a good thing can reverse all the work you’ve done with aeration in the first place. But especially if you’ve overseeded and/or fertilized after aeration, you’ll want to ensure a moist soil layer to absorb those nutrients and fuel for new growth.

The Windsor, CO homeowners’ guide to lawn irrigation services

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