Get matched with top lawn fertilization and treatment specialists in Denver, CO
There are 16 highly-rated local lawn fertilization and treatment specialists.
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140 Verified Reviews for Lawn Fertilization And Treatment pros in Denver, CO
*The Angi rating for Lawn Fertilization And Treatment companies in Denver, CO is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Lawn Fertilization And Treatment needs.
*The HomeAdvisor rating for Lawn Fertilization And Treatment companies in Denver, CO is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Lawn Fertilization And Treatment needs.
Last update on August 04, 2025
Lawn fertilization and treatment specialists in Denver
NationScapes is a dedicated sprinkler service specialist providing customized, innovative solutions to the Denver area since 1947. As the only dedicated sprinkler specialist in the area, our team possesses the extensive expertise necessary to keep your lawn healthy and beautiful. With a commitment to exceptional customer service, we make things easy for you. Our team develops ongoing relationships with our customers, giving you peace of mind that we’ll be there to address your needs whenever they arise.
"Great work by Sevy G. to repair my sprinkler line leak and replace a sprinkler head. Came right on time, explained the issues clearly, and accomplished the goal of happy sprinkler in good timing. "
Laurel D on June 2025
NationScapes is a dedicated sprinkler service specialist providing customized, innovative solutions to the Denver area since 1947. As the only dedicated sprinkler specialist in the area, our team possesses the extensive expertise necessary to keep your lawn healthy and beautiful. With a commitment to exceptional customer service, we make things easy for you. Our team develops ongoing relationships with our customers, giving you peace of mind that we’ll be there to address your needs whenever they arise.
"Great work by Sevy G. to repair my sprinkler line leak and replace a sprinkler head. Came right on time, explained the issues clearly, and accomplished the goal of happy sprinkler in good timing. "
Laurel D on June 2025
We are a Locally owned Landscape Company that provides lawncare maintenance and landscape installs with repairs. From mowing, to sprinkler repairs, to re-sodding, & even trimming or cutting down trees no project is too small. Providing excellence services to your residential and commercial customers all year round. It is important to provide the appropriate maintenance for your home or office all year long to preserve your investment or business to be at the top of your game all year round. Don't hesitate in contacting us via Text, Call, or Email because it doesn't hurt to ask for a Free estimate.
"Great, will use them again. Thanks"
Tom M on April 2025
We are a Locally owned Landscape Company that provides lawncare maintenance and landscape installs with repairs. From mowing, to sprinkler repairs, to re-sodding, & even trimming or cutting down trees no project is too small. Providing excellence services to your residential and commercial customers all year round. It is important to provide the appropriate maintenance for your home or office all year long to preserve your investment or business to be at the top of your game all year round. Don't hesitate in contacting us via Text, Call, or Email because it doesn't hurt to ask for a Free estimate.
"Great, will use them again. Thanks"
Tom M on April 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 ,
"Absolutely Amazing!!! These guys are such talented hard workers. I felt very heard and taken care of. Their problem solving skills and ability to adjust plans and design as needed was top notch. My plants are thriving and I love my new yard! I get so many compliments on my landscape and lighting. Their pricing was very competitive and worth every penny! We continue to use them for regular maintenance, lawn care and snow removal. I refer Manuel to all of my friends :)"
Kerry A on December 2024
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 ,
"Absolutely Amazing!!! These guys are such talented hard workers. I felt very heard and taken care of. Their problem solving skills and ability to adjust plans and design as needed was top notch. My plants are thriving and I love my new yard! I get so many compliments on my landscape and lighting. Their pricing was very competitive and worth every penny! We continue to use them for regular maintenance, lawn care and snow removal. I refer Manuel to all of my friends :)"
Kerry A on December 2024
Family owned business with over 15 years of experience handling all your Lawn & Yard Work, mowing, fertilization, trimming, weed control. Being a screened and approved professional gives you the peace of mind you need to allow us to give your home the attention it deserves. Call us today and let's get started!
"Zacate Mowing Services LLC communicates very well, always on time and is meticulous with the service they provide. Top notch and would recommend them to all my neighbors."
Garry M on May 2024
Family owned business with over 15 years of experience handling all your Lawn & Yard Work, mowing, fertilization, trimming, weed control. Being a screened and approved professional gives you the peace of mind you need to allow us to give your home the attention it deserves. Call us today and let's get started!
"Zacate Mowing Services LLC communicates very well, always on time and is meticulous with the service they provide. Top notch and would recommend them to all my neighbors."
Garry M on May 2024
Sunday started out as a DIY lawn care brand, built in Boulder, CO in 2018. We've helped hundreds of thousands of homeowners across the country care for their lawns in a more eco-friendly way. Sunday is no longer just a DIY company... We are now providing full service and full-season lawn care programs for Denver residents! Choose from our flexible and cost effective plans that include monthly fertilization, weed control and sprinkler support from our licensed and top rated pros. No commitment and all plans can be canceled any time! We're excited to bring Denver residents the same Sunday products loved by thousands, now applied by licensed professionals!
Sunday started out as a DIY lawn care brand, built in Boulder, CO in 2018. We've helped hundreds of thousands of homeowners across the country care for their lawns in a more eco-friendly way. Sunday is no longer just a DIY company... We are now providing full service and full-season lawn care programs for Denver residents! Choose from our flexible and cost effective plans that include monthly fertilization, weed control and sprinkler support from our licensed and top rated pros. No commitment and all plans can be canceled any time! We're excited to bring Denver residents the same Sunday products loved by thousands, now applied by licensed professionals!
Landscaping and Design LLC. Transform your outdoor space into the Oasis you deserve! Get professional landscaping services from EcoScapes Landscaping and Design LLC, including customized landscape design, hardscapes, patios, water features, lawn maintenance, aeration, fertilization, sod and irrigation installation, pruning, planting, snow removal, and more! Local to Denver Co We would to hear from you!! Jessie Moore 720-649-7541
Landscaping and Design LLC. Transform your outdoor space into the Oasis you deserve! Get professional landscaping services from EcoScapes Landscaping and Design LLC, including customized landscape design, hardscapes, patios, water features, lawn maintenance, aeration, fertilization, sod and irrigation installation, pruning, planting, snow removal, and more! Local to Denver Co We would to hear from you!! Jessie Moore 720-649-7541
Cornerstone Lawn Care is a personal lawncare service company wanting to serve family home's lawncare needs. Services completed consist of; mowing, edging, trimming, aeration, spring/fall leaf cleanup, bush/tree trimming, overseeding, fertilization, weed control, snow removal, fence pressure washing/staining, and small landscaping projects.
Cornerstone Lawn Care is a personal lawncare service company wanting to serve family home's lawncare needs. Services completed consist of; mowing, edging, trimming, aeration, spring/fall leaf cleanup, bush/tree trimming, overseeding, fertilization, weed control, snow removal, fence pressure washing/staining, and small landscaping projects.
At Mile High Mowing, we're Colorado locals with 8 years of experience, dedicated to delivering top-tier lawn care services. From mowing to fertilizing and clean-ups, we tailor our work to suit the unique needs of our stunning landscape. Our commitment? Doing right by our customers every step of the way. Trust Mile High Mowing to elevate your lawn care experience and make your outdoor space shine.
At Mile High Mowing, we're Colorado locals with 8 years of experience, dedicated to delivering top-tier lawn care services. From mowing to fertilizing and clean-ups, we tailor our work to suit the unique needs of our stunning landscape. Our commitment? Doing right by our customers every step of the way. Trust Mile High Mowing to elevate your lawn care experience and make your outdoor space shine.
Licensed and insured Best prices in town Landscape, fence, kitchen remodel Bathroom remodel. Roofing repair/replace. From the bathrooms to the exterior fence we do it all.
"Team did a wonderful job removing very large and old trees as well as fixing irrigation work and replacing sod"
Rosalie J on April 2025
Licensed and insured Best prices in town Landscape, fence, kitchen remodel Bathroom remodel. Roofing repair/replace. From the bathrooms to the exterior fence we do it all.
"Team did a wonderful job removing very large and old trees as well as fixing irrigation work and replacing sod"
Rosalie J on April 2025
Sentry property services is a landscape maintenance company. We specialize in large and small scale cleanups. But also have the capacity to take on more construction related jobs in the winter. This includes: irrigation system installation and repair, planting, rock and mulch installation, fence repair, and more.
Sentry property services is a landscape maintenance company. We specialize in large and small scale cleanups. But also have the capacity to take on more construction related jobs in the winter. This includes: irrigation system installation and repair, planting, rock and mulch installation, fence repair, and more.
FAQs for lawn fertilization and treatment projects in Denver, CO
The cost to reseed or overseed a lawn is about $1,050 on average, ranging from $450 to $1,700, depending on lawn size, seed type, and location. Popular seed types for residential lawns include bahia, fescue, and Bermuda. Keep in mind that it costs $0.10 to $0.20 per square foot to seed or overseed a lawn. Additional cost factors may include:
Fertilization: $80–$400
Soil testing: $700–$2,100
Yard cleanup and leaf removal: $200–$560
Treating weeds: $110–$325
Mowing: $50–$210
On average, the cost of lawn fertilization is $250, ranging from $80 to $400, depending on the size of the lawn, its current condition, additional treatments, number of applications, fertilizer type, and location. Keep in mind that labor, tools, and equipment make up 80% to 90% of the total cost of lawn fertilization. Additional lawn treatment options include:
Lime treatment: $100–$150 per 1,000 square feet
Crabgrass treatment: $30–$80
Grub treatment: $30–$80
Mulching: $150–$400
Dethatching: $265–$295
The frequency with which you should fertilize your lawn depends on its overall health. Healthy lawns with healthy soil may only need to be fertilized annually. On the other hand, you may need to fertilize lawns with shallow roots, poor soil, or neglected or over-fertilized every six weeks. To determine the best fertilizing schedule for your lawn, consider hiring a professional lawn fertilizing service and consult them about recommended frequency based on your lawn’s health.
Lawn aeration costs between $75 and $350 on average, depending on the size of the lawn, aeration type, slope of the lawn, soil type, lawn prep, and location. Keep in mind that it costs an average of $0.10 to $0.35 per square foot to aerate a lawn that’s less than 1,000 square feet. Different types of lawn aeration include:
Spike aeration: $85
Core aeration: $200
Liquid aeration: $75
Whether organic or synthetic fertilizers are better for your lawn depends on your goals, budget, and plans for other lawn treatments. Organic fertilizer costs more but is likely to benefit your lawn more in the long run by improving the soil as well as feeding your grass. Synthetic fertilizers get faster results but don’t enrich the soil and may contaminate nearby bodies of water if you live on a shoreline. A hybrid fertilizer may be an option to give you the benefits found in both organic and synthetic fertilizers.
- 🌱 "Mow a small front yard"
- 🛠 "Fix a leaking pipe under the sink"
- 🏠 "Repair shingles on an asphalt roof"
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