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  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon433
    Verified lawn irrigation services reviews

Find Lawn irrigation specialists in Thornton

Avatar for Peppers Landesign Services

Peppers Landesign Services

4.77(
86
)
Approved Pro

Peppers Landesign Services

4.77(
86
)
Approved Pro
Customers say: Super punctual
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
290 local quotes requested

We are a family and veteran owned and operated business located in Littleton CO. We are your true one-stop concrete, retaining wall, fencing, deck/pergola company. We offer many other services as well. Call Gabriel today for your free consultation at 303.994.2944.

"The work was completed in a timely manor and overall looks good, during the project Gabe tried to change the scope many times, but ultimately did stick to our quote. Once work was completed he requested an additional $600 “because we did such a good job” finally within 90 days of having our fence and gate installed the gate began to sag. I contacted Gabe to give him an opportunity to make it right but he did not respond in any capacity. Moral of the story: make sure the work is 1000% because once peppers leaves they won’t return to fix any errors."

Nathan S on September 2025

We are a family and veteran owned and operated business located in Littleton CO. We are your true one-stop concrete, retaining wall, fencing, deck/pergola company. We offer many other services as well. Call Gabriel today for your free consultation at 303.994.2944.

"The work was completed in a timely manor and overall looks good, during the project Gabe tried to change the scope many times, but ultimately did stick to our quote. Once work was completed he requested an additional $600 “because we did such a good job” finally within 90 days of having our fence and gate installed the gate began to sag. I contacted Gabe to give him an opportunity to make it right but he did not respond in any capacity. Moral of the story: make sure the work is 1000% because once peppers leaves they won’t return to fix any errors."

Nathan S on September 2025


Avatar for Aardvark Sprinklers And Landscaping

Aardvark Sprinklers And Landscaping

5.00(
5
)
Approved Pro

Aardvark Sprinklers And Landscaping

5.00(
5
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
119 local quotes requested

I have been the sole owner and president of Aardvark Sprinklers for 32 years. I offer complete sprinkler service, from sprinkler repairs to new installations. I am a member of the Better Business Bureau and i take pride in all that i do. I also do most types of landscaping projects, large and small. I do sub-contracting also

"They did a great job at a reasonable price and he'll be back to winterize the system."

Anthony B on August 2021

I have been the sole owner and president of Aardvark Sprinklers for 32 years. I offer complete sprinkler service, from sprinkler repairs to new installations. I am a member of the Better Business Bureau and i take pride in all that i do. I also do most types of landscaping projects, large and small. I do sub-contracting also

"They did a great job at a reasonable price and he'll be back to winterize the system."

Anthony B on August 2021


Avatar for Landscaping C&B

Landscaping C&B

5.00(
4
)
Approved Pro

Landscaping C&B

5.00(
4
)
Approved Pro
Super Service Award
13 local quotes requested
6 years of experience

Is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have years of hands-on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

"Rolando is very good with his work and his communication is very good and quick. He is knowledgeable for his work."

JaHee L on May 2025

Is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have years of hands-on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

"Rolando is very good with his work and his communication is very good and quick. He is knowledgeable for his work."

JaHee L on May 2025


Rio Grande Landscaping and Irrigation LLC

5.00(
1
)
Approved Pro

Rio Grande Landscaping and Irrigation LLC

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

We pride our company 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!

"Very professional, punctual, great customer service. great at giving suggestion and they hear what the customer wants."

Helga B on January 2022

We pride our company 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!

"Very professional, punctual, great customer service. great at giving suggestion and they hear what the customer wants."

Helga B on January 2022


"Jerry exceeded expectations. I had read previous reviews from past clients and they all turned out to be spot on! Jerry is meticulous in his work, timely, communicative, and professional. Jerry clearly has a strong work ethic, is very easy to converse with, and operates with integrity. I'm delighted with the final product and would hire Swiftcreek landscaping again in a heartbeat. Jerry and his loyal crew were a breath of fresh air and a pleasure to work with throughout."

Clare F on May 2021

We pride our company 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!

"Jerry exceeded expectations. I had read previous reviews from past clients and they all turned out to be spot on! Jerry is meticulous in his work, timely, communicative, and professional. Jerry clearly has a strong work ethic, is very easy to converse with, and operates with integrity. I'm delighted with the final product and would hire Swiftcreek landscaping again in a heartbeat. Jerry and his loyal crew were a breath of fresh air and a pleasure to work with throughout."

Clare F on May 2021


Avatar for Colorado Custom Landscaping, LLC

Colorado Custom Landscaping, LLC

4.99(
38
)
Approved Pro

Colorado Custom Landscaping, LLC

4.99(
38
)
Approved Pro
Customers say: Terrific value
6 years of experience
Free onsite estimate

"Our team of craftsmen create personalized outdoor living spaces that seamlessly blend with the natural splendor of Colorado. This includes landscape design, hardscapes, custom plantings, concrete, synthetic turf, custom woodwork, water features, landscape lighting and more."

"Colorado Custom Landscaping did a wonderful job on our landscaping revamp. Brandon, the owner, was an absolute pleasure to work with, as was the entirety of the crew. They installed artificial turf, extended our flagstone patio, extended our concrete driveway, added a new stone mailbox, AND installed landscaping lighting to the front and back yards. The results are spectacular! We will be calling them again in the summer to replace our wooden privacy fence. This company can literally do it ALL! Highly recommend!"

Candace S on November 2025

"Our team of craftsmen create personalized outdoor living spaces that seamlessly blend with the natural splendor of Colorado. This includes landscape design, hardscapes, custom plantings, concrete, synthetic turf, custom woodwork, water features, landscape lighting and more."

"Colorado Custom Landscaping did a wonderful job on our landscaping revamp. Brandon, the owner, was an absolute pleasure to work with, as was the entirety of the crew. They installed artificial turf, extended our flagstone patio, extended our concrete driveway, added a new stone mailbox, AND installed landscaping lighting to the front and back yards. The results are spectacular! We will be calling them again in the summer to replace our wooden privacy fence. This company can literally do it ALL! Highly recommend!"

Candace S on November 2025


Avatar for Multi Construction

Multi Construction

4.69(
16
)
Approved Pro

Multi Construction

4.69(
16
)
Approved Pro
Customers say: True professional
43 years of experience
Free onsite estimate

We serve Boulder, Longmont, Fort Collins, Denver, and the surrounding areas. We pride ourselves on providing all of our customers with the best customer service and quality. Call us today Multi Construction @ 720-296-8094! No job is too big or too small!

"George and the guys did a stamped patio and moved our sprinklers for us. They were very professional and even had a couple great ideas to make our project turn out even better than we planned. Would go with Multi Construction again for any future projects we will have. Jeff"

Jeff G on May 2024

We serve Boulder, Longmont, Fort Collins, Denver, and the surrounding areas. We pride ourselves on providing all of our customers with the best customer service and quality. Call us today Multi Construction @ 720-296-8094! No job is too big or too small!

"George and the guys did a stamped patio and moved our sprinklers for us. They were very professional and even had a couple great ideas to make our project turn out even better than we planned. Would go with Multi Construction again for any future projects we will have. Jeff"

Jeff G on May 2024


Avatar for LEM Landscaping

LEM Landscaping

4.06(
43
)
Approved Pro

LEM Landscaping

4.06(
43
)
Approved Pro
Customers say: Quality work
15 years of experience
Free onsite estimate

Thank you for choosing LEM Landscaping. Our Bussiness has over 35 years of experience in creating a living work of art out of that space that is your yard. We pride ourselves on being dedicated to quality and giving attention to detail, as the owner I pride myself in insuring work is completed to satisfaction and will spend the time needed on your project to guarantee satisfaction and will be the only person you deal with from start of your project to the end. When it comes to your landscaping needs we will never perform work that isnt needed, and insure your landscaping needs and pricing are met or exceeded. Thank you again for choosing us and I look forward to speaking with you soon please feel free to check us out at our website www.lemlandscaping.com****CONCRETE PROJECTS OVER 200 SQUARE FEET ONLY!****

"Bob killed it"

Timothy D on January 2024

Thank you for choosing LEM Landscaping. Our Bussiness has over 35 years of experience in creating a living work of art out of that space that is your yard. We pride ourselves on being dedicated to quality and giving attention to detail, as the owner I pride myself in insuring work is completed to satisfaction and will spend the time needed on your project to guarantee satisfaction and will be the only person you deal with from start of your project to the end. When it comes to your landscaping needs we will never perform work that isnt needed, and insure your landscaping needs and pricing are met or exceeded. Thank you again for choosing us and I look forward to speaking with you soon please feel free to check us out at our website www.lemlandscaping.com****CONCRETE PROJECTS OVER 200 SQUARE FEET ONLY!****

"Bob killed it"

Timothy D on January 2024


Avatar for D & D Tree Service & Landscape

D & D Tree Service & Landscape

4.91(
79
)
Approved Pro

D & D Tree Service & Landscape

4.91(
79
)
Approved Pro
Super Service Award
Customers say: True professional
80 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!

"The staff was great. The supervisor of the crew was very helpful. He answered all of her questions very pleased with the ending results. They did an amazing job cleaning out the weeds. The tree shoots and our flower garden very thoughtful, reliable, and professional. I’ll continue to use this company and will refer them to friends.😊"

Lori L on November 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!

"The staff was great. The supervisor of the crew was very helpful. He answered all of her questions very pleased with the ending results. They did an amazing job cleaning out the weeds. The tree shoots and our flower garden very thoughtful, reliable, and professional. I’ll continue to use this company and will refer them to friends.😊"

Lori L on November 2025


"Professional"

Robert P on August 2025

I do everything everything about landscaping Can I give a guarantee what I do Stone work and Masonry ,Installationfences, Cleanups Install irrigation system ,Maintenance gardens ,

"Professional"

Robert P on August 2025

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Lawn Irrigation questions, answered by experts

Lawn aeration and dethatching are meant to solve the same problem, loosening up compacted soil so that the root systems can grow and receive more water, oxygen, and nutrients. Aeration is the gentler option and often the preferable one. Dethatching completely tears out the thatch layer of the lawn and can inadvertently yank out healthy grass if done incorrectly. Aeration loosens the soil and only removes small cores of it.

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.

Experts typically recommend aerating your lawn about once per year, but your aeration frequency will depend on your soil type, lawn condition, and other factors. For instance, you should aerate annually if you have clay-heavy soil or frequent foot traffic in your backyard. However, if your soil is loose or sandy and you don't use your yard often, you can probably aerate every other year.

Break up hard dirt in your yard with popular methods such as core aeration or manual aeration with a spade, mini excavator, or pitchfork. You can also alter your soil to keep it from compacting in the future. Adding compost, groundcover plants, or aeration granules—preferably made of organic materials—can also soften your ground and encourage water saturation.

When your sod is new, you should keep an eye on it to prevent dehydration. As new sod plants its roots into the soil beneath it, it can easily get dehydrated and start to turn brown. Keeping a consistent watering schedule for your new sod will help prevent this issue and will help it thrive as it roots into your yard.

Once your sod is about six weeks old, you can start to establish a regular lawn maintenance routine, complete with mowing, edging, and fertilizing.  

The Thornton, CO homeowners’ guide to lawn irrigation services

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